PIII P3 Health Partners, Inc.
P3 Health Partners, Inc. (PIII) Institutional Ownership
What the institutions did with PIII last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| LMR Partners LLP | 2.5M | 53.6% |
| Walleye Capital LLC | 1.2M | 26.2% |
| Greenland Capital Management LP | 141.4K | 3.0% |
| MOORE CAPITAL MANAGEMENT, LP | 133.3K | 2.8% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 100.6K | 2.1% |
| PEAK6 LLC | 70.0K | 1.5% |
| HRT FINANCIAL LP | 54.7K | 1.2% |
| JANE STREET GROUP, LLC | 54.5K | 1.1% |
| TWO SIGMA SECURITIES, LLC | 53.8K | 1.1% |
| TORONTO DOMINION BANK | 50.0K | 1.1% |
| SUSQUEHANNA ADVISORS GROUP, INC. | 50.0K | 1.1% |
| VANGUARD CAPITAL MANAGEMENT LLC | 41.5K | 0.9% |
| Trinity Financial Advisors LLC | 33.5K | 0.7% |
| MYDA Advisors LLC | 20.0K | 0.4% |
| Corient Private Wealth LP | 19.7K | 0.4% |
| GEODE CAPITAL MANAGEMENT, LLC | 17.1K | 0.4% |
| TPG GP A, LLC | 16.7K | 0.4% |
| Scientech Research LLC | 16.3K | 0.3% |
| Abundance Wealth Counselors | 16.0K | 0.3% |
| RENAISSANCE TECHNOLOGIES LLC | 15.1K | 0.3% |
| Diversified Trust Co | 13.4K | 0.3% |
| Clear Street Group Inc. | 10.0K | 0.2% |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 8.3K | 0.2% |
| BlackRock, Inc. | 7.6K | 0.2% |
| VANGUARD FIDUCIARY TRUST CO | 6.5K | 0.1% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| LMR Partners LLP | New | 0 | 2.5M | +2.5M |
| Walleye Capital LLC | New | 0 | 1.2M | +1.2M |
| Greenland Capital Management LP | New | 0 | 141.4K | +141.4K |
| MOORE CAPITAL MANAGEMENT, LP | New | 0 | 133.3K | +133.3K |
| TENOR CAPITAL MANAGEMENT Co., L.P. | New | 0 | 100.6K | +100.6K |
| PEAK6 LLC | New | 0 | 70.0K | +70.0K |
| JANE STREET GROUP, LLC | New | 0 | 54.5K | +54.5K |
| TWO SIGMA SECURITIES, LLC | New | 0 | 53.8K | +53.8K |
| SUSQUEHANNA ADVISORS GROUP, INC. | New | 0 | 50.0K | +50.0K |
| TORONTO DOMINION BANK | New | 0 | 50.0K | +50.0K |
| HRT FINANCIAL LP | Increased | 15.1K | 54.7K | +39.6K |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 70.6K | 41.5K | -29.1K |
| MYDA Advisors LLC | New | 0 | 20.0K | +20.0K |
| NINE MASTS CAPITAL Ltd | Sold Out | 18.0K | 0 | -18.0K |
| TPG GP A, LLC | New | 0 | 16.7K | +16.7K |
| Scientech Research LLC | New | 0 | 16.3K | +16.3K |
| Abundance Wealth Counselors | New | 0 | 16.0K | +16.0K |
| RENAISSANCE TECHNOLOGIES LLC | New | 0 | 15.1K | +15.1K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Sold Out | 13.4K | 0 | -13.4K |
| Lido Advisors, LLC | Sold Out | 10.7K | 0 | -10.7K |
| Clear Street Group Inc. | New | 0 | 10.0K | +10.0K |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 25.9K | 17.1K | -8.8K |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | New | 0 | 8.3K | +8.3K |
| Diversified Trust Co | Reduced | 20.3K | 13.4K | -6.9K |
| Trinity Financial Advisors LLC | Increased | 27.1K | 33.5K | +6.5K |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | New | 0 | 6.3K | +6.3K |
| BlackRock, Inc. | Reduced | 10.9K | 7.6K | -3.3K |
| BLAIR WILLIAM & CO/IL | Sold Out | 3.1K | 0 | -3.1K |
| MORGAN STANLEY | New | 0 | 2.8K | +2.8K |
| UBS Group AG | Increased | 1.8K | 2.7K | +888 |
| Tower Research Capital LLC (TRC) | New | 0 | 540 | +540 |
| ROYAL BANK OF CANADA | Increased | 2 | 298 | +296 |
| Corient Private Wealth LP | Reduced | 19.8K | 19.7K | -100 |
| Avion Wealth | New | 0 | 45 | +45 |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.