ALMR Alamar Biosciences, Inc.
Alamar Biosciences, Inc. (ALMR) Institutional Ownership
What the institutions did with ALMR 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 |
|---|---|---|
| Sands Capital Alternatives, LLC | 4.2M | 17.4% |
| SAMSARA BIOCAPITAL, LLC | 2.5M | 10.2% |
| T. Rowe Price Investment Management, Inc. | 2.2M | 9.0% |
| ARK Investment Management LLC | 1.4M | 5.6% |
| BRAIDWELL LP | 1.1M | 4.4% |
| ALLIANCEBERNSTEIN L.P. | 1.0M | 4.1% |
| HHLR ADVISORS, LTD. | 956.5K | 3.9% |
| BlackRock, Inc. | 911.4K | 3.7% |
| MILLENNIUM MANAGEMENT LLC | 865.8K | 3.6% |
| FMR LLC | 829.4K | 3.4% |
| PURA VIDA INVESTMENTS, LLC | 755.9K | 3.1% |
| EMERALD ADVISERS, LLC | 647.2K | 2.7% |
| Artisan Partners Limited Partnership | 613.7K | 2.5% |
| DEERFIELD MANAGEMENT COMPANY, L.P. | 600.0K | 2.5% |
| VANGUARD CAPITAL MANAGEMENT LLC | 463.4K | 1.9% |
| FARALLON CAPITAL MANAGEMENT LLC | 462.9K | 1.9% |
| WELLINGTON MANAGEMENT GROUP LLP | 458.0K | 1.9% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 422.1K | 1.7% |
| AMERIPRISE FINANCIAL INC | 419.0K | 1.7% |
| GEODE CAPITAL MANAGEMENT, LLC | 330.1K | 1.4% |
| Woodline Partners LP | 243.3K | 1.0% |
| NEW YORK STATE COMMON RETIREMENT FUND | 200.8K | 0.8% |
| CITADEL ADVISORS LLC | 180.0K | 0.7% |
| LORD, ABBETT & CO. LLC | 177.6K | 0.7% |
| LMR Partners LLP | 175.0K | 0.7% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Sands Capital Alternatives, LLC | New | 0 | 4.2M | +4.2M |
| SAMSARA BIOCAPITAL, LLC | New | 0 | 2.5M | +2.5M |
| T. Rowe Price Investment Management, Inc. | New | 0 | 2.2M | +2.2M |
| ARK Investment Management LLC | New | 0 | 1.4M | +1.4M |
| BRAIDWELL LP | New | 0 | 1.1M | +1.1M |
| ALLIANCEBERNSTEIN L.P. | New | 0 | 1.0M | +1.0M |
| HHLR ADVISORS, LTD. | New | 0 | 956.5K | +956.5K |
| BlackRock, Inc. | New | 0 | 911.4K | +911.4K |
| MILLENNIUM MANAGEMENT LLC | New | 0 | 865.8K | +865.8K |
| FMR LLC | New | 0 | 829.4K | +829.4K |
| PURA VIDA INVESTMENTS, LLC | New | 0 | 755.9K | +755.9K |
| EMERALD ADVISERS, LLC | New | 0 | 647.2K | +647.2K |
| Artisan Partners Limited Partnership | New | 0 | 613.7K | +613.7K |
| DEERFIELD MANAGEMENT COMPANY, L.P. | New | 0 | 600.0K | +600.0K |
| VANGUARD CAPITAL MANAGEMENT LLC | New | 0 | 463.4K | +463.4K |
| FARALLON CAPITAL MANAGEMENT LLC | New | 0 | 462.9K | +462.9K |
| WELLINGTON MANAGEMENT GROUP LLP | New | 0 | 458.0K | +458.0K |
| EMERALD MUTUAL FUND ADVISERS TRUST | New | 0 | 422.1K | +422.1K |
| AMERIPRISE FINANCIAL INC | New | 0 | 419.0K | +419.0K |
| GEODE CAPITAL MANAGEMENT, LLC | New | 0 | 330.1K | +330.1K |
| Woodline Partners LP | New | 0 | 243.3K | +243.3K |
| NEW YORK STATE COMMON RETIREMENT FUND | New | 0 | 200.8K | +200.8K |
| CITADEL ADVISORS LLC | New | 0 | 180.0K | +180.0K |
| LORD, ABBETT & CO. LLC | New | 0 | 177.6K | +177.6K |
| LMR Partners LLP | New | 0 | 175.0K | +175.0K |
| GOLDMAN SACHS GROUP INC | New | 0 | 160.0K | +160.0K |
| Ghisallo Capital Management LLC | New | 0 | 150.0K | +150.0K |
| SEVEN GRAND MANAGERS, LLC | New | 0 | 150.0K | +150.0K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | New | 0 | 115.0K | +115.0K |
| Alyeska Investment Group, L.P. | New | 0 | 113.4K | +113.4K |
| Avidity Partners Management LP | New | 0 | 110.0K | +110.0K |
| ExodusPoint Capital Management, LP | New | 0 | 100.7K | +100.7K |
| NORTHERN TRUST CORP | New | 0 | 100.1K | +100.1K |
| Burkehill Global Management, LP | New | 0 | 100.0K | +100.0K |
| JPMORGAN CHASE & CO | New | 0 | 92.7K | +92.7K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New | 0 | 91.1K | +91.1K |
| UBS Group AG | New | 0 | 86.8K | +86.8K |
| VANGUARD FIDUCIARY TRUST CO | New | 0 | 82.3K | +82.3K |
| SOROS FUND MANAGEMENT LLC | New | 0 | 60.0K | +60.0K |
| Freestone Grove Partners LP | New | 0 | 60.0K | +60.0K |
| IEQ CAPITAL, LLC | New | 0 | 58.8K | +58.8K |
| Sumitomo Mitsui Trust Group, Inc. | New | 0 | 56.5K | +56.5K |
| Amova Asset Management Americas, Inc. | New | 0 | 55.8K | +55.8K |
| Bellevue Group AG | New | 0 | 55.7K | +55.7K |
| Point72 Asset Management, L.P. | New | 0 | 51.8K | +51.8K |
| Shay Capital LLC | New | 0 | 40.0K | +40.0K |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | New | 0 | 34.7K | +34.7K |
| Bank of New York Mellon Corp | New | 0 | 32.5K | +32.5K |
| TD Asset Management Inc | New | 0 | 26.7K | +26.7K |
| Weiss Asset Management LP | New | 0 | 25.0K | +25.0K |
| Nuveen, LLC | New | 0 | 24.5K | +24.5K |
| XTX Topco Ltd | New | 0 | 21.0K | +21.0K |
| D. E. Shaw & Co., Inc. | New | 0 | 20.1K | +20.1K |
| DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD. | New | 0 | 16.6K | +16.6K |
| MORGAN STANLEY | New | 0 | 15.2K | +15.2K |
| Palumbo Wealth Management LLC | New | 0 | 14.5K | +14.5K |
| RHUMBLINE ADVISERS | New | 0 | 14.2K | +14.2K |
| DEUTSCHE BANK AG\ | New | 0 | 13.2K | +13.2K |
| FRED ALGER MANAGEMENT, LLC | New | 0 | 13.1K | +13.1K |
| OXFORD ASSET MANAGEMENT LLP | New | 0 | 12.4K | +12.4K |
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.