Every institutional manager that files Form 13F with the SEC, every security they report, and how each position moved from the quarter before. Currently Q3 2026.
Q3 2026 is still being filed. 421 managers have reported so far, about 5% of the previous quarter, so holder counts and totals on this page will rise as the rest arrive. Filings are due 45 days after the quarter ends and most managers file in the final days.
Managers opening a position in Q3 2026
Officers and directors buying on the open market
| Date | Security | Insider | Value |
|---|---|---|---|
| 2026-10-09 | BPRE | Kamfar Ramin Director | $2.3M |
| 2026-10-08 | BPRE | Kamfar Ramin Director | $2.0M |
| 2026-10-07 | GGR | Yin Chung-Yao Director | $35.1M |
| 2026-10-07 | BORR | Troim Tor Olav Director | $5.4M |
| 2026-10-07 | BPRE | Kamfar Ramin Director | $2.4M |
| 2026-10-07 | FUL | Bailly R Jeffrey Director | $500.0K |
| 2026-10-07 | IMMR | Singer Eric President and CEO | $292.8K |
| 2026-10-06 | BORR | Troim Tor Olav Director | $6.4M |
| 2026-10-06 | PSUS | Israel Ryan Chief Investment Officer | $2.2M |
| 2026-10-06 | BPRE | Kamfar Ramin Director | $1.9M |
| 2026-10-06 | NXH | Lemonis Marcus EXECUTIVE CHAIRMAN & CEO | $1.0M |
| 2026-10-06 | PDI | Flattum David C Director | $249.5K |
| 2026-10-06 | PHK | Flattum David C Director | $249.2K |
| 2026-10-05 | BORR | Troim Tor Olav Director | $6.2M |
| 2026-10-05 | PSUS | Israel Ryan Chief Investment Officer | $4.5M |
| 2026-10-05 | BPRE | Kamfar Ramin Director | $1.2M |
| 2026-10-05 | HRL | Newlands William A Director, Other | $201.0K |
| 2026-10-05 | NXRT | Mcgraner Matt See Remarks | $101.3K |
| 2026-10-02 | GME | Cohen Ryan President, CEO and Chairman | $17.1M |
| 2026-10-02 | AXIA3 | Batista De Lima Filho Pedro Director | $5.3M |
Investors crossing 5% with intent to influence
| Filed | Company | Filer | % of class |
|---|---|---|---|
| 2026-10-09 | - Vertical Data Inc. | Creatura Christopher | 7.9% |
| 2026-10-09 | - GOLDENWELL BIOTECH, INC. | Ming Zhou | 20.2% |
| 2026-10-09 | - Omnitek Engineering Corp | Hard Rock Holdco LLC | 85.2% |
| 2026-10-09 | WBUY WEBUY GLOBAL LTD | Zheng Mingjie | 21.7% |
| 2026-10-09 | NCMI National CineMedia, Inc. | Blantyre Capital II Limited | 28.9% |
| 2026-10-08 | NDRA ENDRA Life Sciences Inc. | ASP Isotopes Inc. | 15.1% |
| 2026-10-08 | - WISeSat.Space Holdings Corp. | WISeQey Corp. | 88.5% |
| 2026-10-08 | ESE ESCO Technologies Inc. | TBG AG | 16.4% |
| 2026-10-08 | PUSA Powerus Corp | Andrew Fox | 14.2% |
| 2026-10-08 | FEAM 5E Advanced Materials, Inc. | Karnavati Holdings, Inc. | 12.4% |
| 2026-10-07 | - Steakholder Foods Ltd. | Lee Keng Jie | 6.5% |
| 2026-10-07 | - VARAGON CAPITAL CORPORATION | SP Marigold Acquisitions L.P. | 23.4% |
| 2026-10-07 | - Southport Acquisition Corp. II | Southport Acquisition Sponsor II L | 27.7% |
| 2026-10-07 | - Calamos Aksia Alternative Cred | James H. Vos | 7.7% |
| 2026-10-07 | - OpenWorld, Inc. | Shaw Matthew Ian | 47.2% |
| 2026-10-07 | - OpenWorld, Inc. | Hernandez Gerard Albert Palana | 5.1% |
| 2026-10-06 | TAVI Tavia Acquisition Corp. | Fog Cutter Holdings, LLC | 25.6% |
| 2026-10-06 | - DarkHorse Technologies Inc. | Joel Block | 7.6% |
| 2026-10-06 | MITI Mitesco, Inc. | Leath Mack Rimmer Jr. | 8.8% |
| 2026-10-06 | AGMH AGM Group Holdings Inc. | Rui Zhang | 81.5% |
All filers → All securities → What institutions bought and sold →
Which managers beat the market →
Written from the filings themselves. Every figure is traceable to a form somebody sent the SEC.
Concentration
Schneider Electric agreed on 5 October 2026 to buy PTC for $205 a share in cash. 687 institutions had reported holding it, and 610 of their 691 positions were worth less than a tenth of one percent of the money they managed. One manager had been holding more than a tenth of everything, and adding, while the stock fell 40%.
Merger arbitrage
In August we published the funds that bought Warner Bros. Discovery below an agreed all-cash price while twelve states sued to stop the deal. On 30 September a judge cleared it. This is what that was worth, and what our first table missed.
Concentration
A patent ruling on 30 September 2026 cut Liquidia roughly in half in a session. For seven institutions it was more than a twentieth of everything they managed, and for one it was most of it.
First filings
SpaceX listed on 12 June 2026. The quarter ended eighteen days later, which makes the Q2 filings the first public record of who owns it. The largest institutional holder is Google's parent company.