SEC FORM 13F LEDGER
Reported 13F holdings
This ledger covers a named cohort of 9 institutional investment managers, the newest of them reporting 13(f) positions held on June 30, 2026.
What a named cohort of institutional investment managers told the SEC it held on the last day of a calendar quarter, as filed on Form 13F. One page per manager, one permanent page per quarter, every figure traceable to the accession it was parsed from.
The cohort
This is a named cohort of 9 institutional investment managers chosen for coverage, not a market-wide census of 13F filers.
- ARK Investment Management LLC
ARK Investment Management LLC reported 191 13(f) positions held on June 30, 2026, as filed with the SEC on August 14, 2026 under accession 0001104659-26-096910.
2026-Q2, quarter ended June 30, 2026, filed August 14, 2026, 191 positions reported. 2026-Q2 page
- Appaloosa LP
Appaloosa LP reported 27 13(f) positions held on June 30, 2026, as filed with the SEC on August 14, 2026 under accession 0001656456-26-000003.
2026-Q2, quarter ended June 30, 2026, filed August 14, 2026, 27 positions reported. 2026-Q2 page
- Baupost Group LLC/MA
No Form 13F filing is on record for BAUPOST GROUP LLC/MA in this ledger. Nothing is shown in its place.
- Berkshire Hathaway Inc
BERKSHIRE HATHAWAY INC reported 29 13(f) positions held on June 30, 2026, as filed with the SEC on August 14, 2026 under accession 0001193125-26-352200.
2026-Q2, quarter ended June 30, 2026, filed August 14, 2026, 29 positions reported. 2026-Q2 page
- Bridgewater Associates LP
Bridgewater Associates, LP reported 997 13(f) positions held on June 30, 2026, as filed with the SEC on August 14, 2026 under accession 0001350694-26-000003.
2026-Q2, quarter ended June 30, 2026, filed August 14, 2026, 997 positions reported. 2026-Q2 page
- Renaissance Technologies LLC
RENAISSANCE TECHNOLOGIES LLC reported 3,140 13(f) positions held on June 30, 2026, as filed with the SEC on August 13, 2026 under accession 0001037389-26-000059.
2026-Q2, quarter ended June 30, 2026, filed August 13, 2026, 3,140 positions reported. 2026-Q2 page
- Third Point LLC
Third Point LLC reported 43 13(f) positions held on June 30, 2026, as filed with the SEC on August 14, 2026 under accession 0001040273-26-000003.
2026-Q2, quarter ended June 30, 2026, filed August 14, 2026, 43 positions reported. 2026-Q2 page
- Tiger Global Management LLC
TIGER GLOBAL MANAGEMENT LLC reported 46 13(f) positions held on June 30, 2026, as filed with the SEC on August 14, 2026 under accession 0000919574-26-005427.
2026-Q2, quarter ended June 30, 2026, filed August 14, 2026, 46 positions reported. 2026-Q2 page
- Viking Global Investors LP
VIKING GLOBAL INVESTORS LP reported 90 13(f) positions held on June 30, 2026, as filed with the SEC on August 14, 2026 under accession 0001103804-26-000006.
2026-Q2, quarter ended June 30, 2026, filed August 14, 2026, 90 positions reported. 2026-Q2 page
Form 13F reports long positions in 13(f) securities held on the last day of the quarter. It excludes short positions, cash, and assets outside 13(f) scope. An absent security is not evidence of a sale.
Ledger last ingested 2026-09-15T16:14:17+00:00 (32 filings ingested, 8 quarantined). Form 13F is filed within 45 days of quarter end, so every figure here is at least that old, and amendments can change a closed quarter months later.
How to read this
A Form 13F is filed within 45 days of the quarter end it describes, so every figure on these pages was already at least that old the day it published. The quarter end and the filing date are labelled separately on every row and neither of them is today.
Form 13F is two quarter-end snapshots. It states no transaction, no transaction date and no transaction price, so a difference between two quarters is a difference between two reports and nothing more.
The filer is the entity named on the cover page. Where a filing lists other managers, that is an attribution of reporting responsibility, not an attribution of a decision to any individual.
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