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Funds / institutions · SEC Form 13F

What institutions reported holding

Search 292,522 reported position rows across 20 reporting entities and their collected quarters. Explore the holdings behind the names.

Collection dates and how to read these holdings

Partial manager coverage. Form 13F reports quarter-end holdings, usually filed later; not exact trades, transaction dates, current portfolios or ETF constituent data. Short positions, some securities, confidential holdings and unreviewed amendments may be absent. CUSIP and issuer names are preserved as filed; ticker/issuer-CIK matching is not inferred. Values use the SEC filing-date format (USD from January 3, 2023; thousands of USD before). Available valid filings are searchable even without comparison quarters. Combination reports and confidential-omission flags describe incomplete reported portfolios; only disclosed positions are shown, with no inferred missing holdings. Separate reporting entities remain separate.

47 source-checked filings. A reported portfolio snapshot—not executed trades. Histories may be incomplete; missing data does not mean no holdings. Featured investor names identify associated management firms, not personal portfolios.

  • Third Point LLC: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:14:43.118Z
  • APPALOOSA LP: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:14:41.303Z
  • VANGUARD GROUP INC: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:13:55.910Z
  • TWO SIGMA INVESTMENTS, LP: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:14:27.467Z
  • Pershing Square Capital Management, L.P.: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:14:37.679Z
  • STATE STREET CORP: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:13:58.075Z
  • COATUE MANAGEMENT LLC: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:14:31.488Z
  • TIGER GLOBAL MANAGEMENT LLC: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:14:33.886Z
  • RENAISSANCE TECHNOLOGIES LLC: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:14:25.387Z
  • GOLDMAN SACHS GROUP INC: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:14:08.805Z
  • Bridgewater Associates, LP: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:14:29.574Z
  • Duquesne Family Office LLC: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:14:45.054Z
  • JPMORGAN CHASE & CO: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:14:03.721Z
  • TCI FUND MANAGEMENT LTD: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:14:46.863Z
  • PERSHING SQUARE INC.: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:14:39.481Z
  • Altimeter Capital Management, LP: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:14:35.674Z
  • MORGAN STANLEY: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:14:12.934Z
  • FMR LLC: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:14:00.998Z
  • Berkshire Hathaway Inc: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:13:54.052Z
  • CITADEL ADVISORS LLC: filed 2026-01-01–2026-10-16; collected 2026-10-18T03:14:21.575Z

Reported positions

292,522 matching source rows · Page 148 of 11,701. A security can appear in multiple quarters or reporting entities.

BERKSHIRE HATHAWAY INC DEL

COMMON · CUSIP 084670702

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$113,597,888
Reported shares
229028
Source units and reporting details

Value as filed: 113597888 USD. Discretion code: DFND. Filing-local manager numbers: 5. Voting authority: sole 229028, shared 0, none 0.

Included managers attributed to this row:

  • J.P. Morgan Securities LLC · 13F file 028-11925

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BERKSHIRE HATHAWAY INC DEL

COMMON · CUSIP 084670702

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$3,974,944
Reported shares
8014
Source units and reporting details

Value as filed: 3974944 USD. Discretion code: DFND. Filing-local manager numbers: 24. Voting authority: sole 8014, shared 0, none 0.

Included managers attributed to this row:

  • J.P. Morgan SE · 13F file 028-23287

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BERKSHIRE HATHAWAY INC DEL

COMMON · CUSIP 084670702

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$4,455,504,691
Reported shares
8982872
Source units and reporting details

Value as filed: 4455504691 USD. Discretion code: DFND. Filing-local manager numbers: 4. Voting authority: sole 7969250, shared 0, none 1013622.

Included managers attributed to this row:

  • J.P. Morgan Investment Management Inc. · 13F file 028-11937

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BERKSHIRE HATHAWAY INC DEL

COMMON · CUSIP 084670702

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$2,781,568
Reported shares
5608
Source units and reporting details

Value as filed: 2781568 USD. Discretion code: DFND. Filing-local manager numbers: 2. Voting authority: sole 5608, shared 0, none 0.

Included managers attributed to this row:

  • JPMorgan Chase Bank, N.A. · 13F file 028-00123

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BERKSHIRE HATHAWAY INC DEL

COMMON · CUSIP 084670702

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$638,440,660
Reported shares
1287178
Source units and reporting details

Value as filed: 638440660 USD. Discretion code: DFND. Filing-local manager numbers: 2. Voting authority: sole 482383, shared 0, none 804795.

Included managers attributed to this row:

  • JPMorgan Chase Bank, N.A. · 13F file 028-00123

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BERKSHIRE HATHAWAY INC DEL

COMMON · CUSIP 084670702

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$44,820,544
Reported shares
90364
Source units and reporting details

Value as filed: 44820544 USD. Discretion code: DFND. Filing-local manager numbers: 11. Voting authority: sole 0, shared 0, none 90364.

Included managers attributed to this row:

  • J.P. Morgan Private Investments Inc. · 13F file 028-16931

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BERKSHIRE HATHAWAY INC DEL

COMMON · CUSIP 084670702

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$29,919,216
Reported shares
60321
Source units and reporting details

Value as filed: 29919216 USD. Discretion code: DFND. Filing-local manager numbers: 15. Voting authority: sole 60321, shared 0, none 0.

Included managers attributed to this row:

  • JPMorgan Asset Management (Asia Pacific) Ltd · 13F file 028-17029

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BERKSHIRE HATHAWAY INC DEL

COMMON · CUSIP 084670702

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$13,371,168
Reported shares
26958
Source units and reporting details

Value as filed: 13371168 USD. Discretion code: DFND. Filing-local manager numbers: 10. Voting authority: sole 26958, shared 0, none 0.

Included managers attributed to this row:

  • JPMorgan Asset Management (Canada) Inc. · 13F file 028-14957

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BERKSHIRE HATHAWAY INC DEL

COMMON · CUSIP 084670702

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$47,180,512
Reported shares
95122
Source units and reporting details

Value as filed: 47180512 USD. Discretion code: DFND. Filing-local manager numbers: 27. Voting authority: sole 95122, shared 0, none 0.

Included managers attributed to this row:

  • J.P. MORGAN MANSART MANAGEMENT Ltd · 13F file 028-24651

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BERKSHIRE HATHAWAY INC DEL

COMMON · CUSIP 084670702

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$9,366,960
Reported shares
18885
Source units and reporting details

Value as filed: 9366960 USD. Discretion code: DFND. Filing-local manager numbers: 24. Voting authority: sole 18885, shared 0, none 0.

Included managers attributed to this row:

  • J.P. Morgan SE · 13F file 028-23287

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BERKSHIRE HATHAWAY INC DEL

COMMON · CUSIP 084670702

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$6,388,976
Reported shares
12881
Source units and reporting details

Value as filed: 6388976 USD. Discretion code: DFND. Filing-local manager numbers: 1. Voting authority: sole 0, shared 0, none 12881.

Included managers attributed to this row:

  • J.P. Morgan Trust Co of Delaware · 13F file 028-12125

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BERKSHIRE HATHAWAY INC DEL

COMMON · CUSIP 084670702

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$566,928
Reported shares
1143
Source units and reporting details

Value as filed: 566928 USD. Discretion code: DFND. Filing-local manager numbers: 23. Voting authority: sole 1056, shared 0, none 87.

Included managers attributed to this row:

  • 55I, LLC · 13F file 028-19649

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BERKSHIRE HATHAWAY INC DEL

COMMON · CUSIP 084670702

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$620,308,637
Reported shares
1250622
Source units and reporting details

Value as filed: 620308637 USD. Discretion code: DFND. Filing-local manager numbers: 5. Voting authority: sole 0, shared 0, none 1250622.

Included managers attributed to this row:

  • J.P. Morgan Securities LLC · 13F file 028-11925

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BERKSHIRE HATHAWAY INC DEL

OPTION · CUSIP 084670902

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$10,267,200
Reported shares
20700 · Call option
Source units and reporting details

Value as filed: 10267200 USD. Discretion code: DFND. Filing-local manager numbers: 5. Voting authority: sole 20700, shared 0, none 0.

Included managers attributed to this row:

  • J.P. Morgan Securities LLC · 13F file 028-11925

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BERKSHIRE HATHAWAY INC DEL

OPTION · CUSIP 084670952

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$148,800,000
Reported shares
300000 · Put option
Source units and reporting details

Value as filed: 148800000 USD. Discretion code: DFND. Filing-local manager numbers: 5. Voting authority: sole 300000, shared 0, none 0.

Included managers attributed to this row:

  • J.P. Morgan Securities LLC · 13F file 028-11925

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BERTO ACQUISITION CORP

UNIT · CUSIP G1051H127

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$538,500
Reported shares
50000
Source units and reporting details

Value as filed: 538500 USD. Discretion code: DFND. Filing-local manager numbers: 5. Voting authority: sole 50000, shared 0, none 0.

Included managers attributed to this row:

  • J.P. Morgan Securities LLC · 13F file 028-11925

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BEST BUY INC

COMMON · CUSIP 086516101

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—other. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$30,745
Reported shares
396
Source units and reporting details

Value as filed: 30745 USD. Discretion code: OTR. Filing-local manager numbers: 1. Voting authority: sole 0, shared 0, none 396.

Included managers attributed to this row:

  • J.P. Morgan Trust Co of Delaware · 13F file 028-12125

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BEST BUY INC

COMMON · CUSIP 086516101

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—other. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$22,516
Reported shares
290
Source units and reporting details

Value as filed: 22516 USD. Discretion code: OTR. Filing-local manager numbers: 2. Voting authority: sole 0, shared 0, none 290.

Included managers attributed to this row:

  • JPMorgan Chase Bank, N.A. · 13F file 028-00123

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BEST BUY INC

COMMON · CUSIP 086516101

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—other. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$10,792
Reported shares
139
Source units and reporting details

Value as filed: 10792 USD. Discretion code: OTR. Filing-local manager numbers: 13. Voting authority: sole 0, shared 139, none 0.

Included managers attributed to this row:

  • J.P. Morgan (Suisse) SA · 13F file 028-17025

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BEST BUY INC

COMMON · CUSIP 086516101

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—other. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$10
Reported shares
0
Source units and reporting details

Value as filed: 10 USD. Discretion code: OTR. Filing-local manager numbers: 23. Voting authority: sole 0, shared 0, none 0.

Included managers attributed to this row:

  • 55I, LLC · 13F file 028-19649

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BEST BUY INC

COMMON · CUSIP 086516101

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$7,034,106
Reported shares
90599
Source units and reporting details

Value as filed: 7034106 USD. Discretion code: DFND. Filing-local manager numbers: 2. Voting authority: sole 90599, shared 0, none 0.

Included managers attributed to this row:

  • JPMorgan Chase Bank, N.A. · 13F file 028-00123

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BEST BUY INC

COMMON · CUSIP 086516101

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$13,509
Reported shares
174
Source units and reporting details

Value as filed: 13509 USD. Discretion code: DFND. Filing-local manager numbers: 1. Voting authority: sole 0, shared 0, none 174.

Included managers attributed to this row:

  • J.P. Morgan Trust Co of Delaware · 13F file 028-12125

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BEST BUY INC

COMMON · CUSIP 086516101

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$13,584,205
Reported shares
174964
Source units and reporting details

Value as filed: 13584205 USD. Discretion code: DFND. Filing-local manager numbers: 8. Voting authority: sole 131711, shared 20358, none 22895.

Included managers attributed to this row:

  • JPMorgan Asset Management (UK) Ltd · 13F file 028-11947

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BEST BUY INC

COMMON · CUSIP 086516101

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$4,192,405
Reported shares
53998
Source units and reporting details

Value as filed: 4192405 USD. Discretion code: DFND. Filing-local manager numbers: 15. Voting authority: sole 53998, shared 0, none 0.

Included managers attributed to this row:

  • JPMorgan Asset Management (Asia Pacific) Ltd · 13F file 028-17029

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗

BEST BUY INC

COMMON · CUSIP 086516101

Reporting manager: JPMORGAN CHASE & CO · CIK 0000019617

Discretion: shared—defined. These are reported positions, not separate purchases by each included manager.

Quarter ended
2026-06-30
Filed
2026-08-12
Reported value (USD)
$20,228,248
Reported shares
260539
Source units and reporting details

Value as filed: 20228248 USD. Discretion code: DFND. Filing-local manager numbers: 6. Voting authority: sole 260539, shared 0, none 0.

Included managers attributed to this row:

  • J.P. Morgan Securities plc · 13F file 028-12006

Accession 0000019617-26-000325. No ticker or issuer CIK has been inferred from this CUSIP. Shared positions must not be added across managers without checking for duplicate reporting.

Original SEC submission ↗