Alamar Biosciences, Inc. (ALMR) Institutional Ownership Changes & 13F Activity
Alamar Biosciences, Inc. (ALMR). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Samsara Biocapital, Llc, T. Rowe Price Investment Management, Inc., ARK Invest, Braidwell Lp, and Alliancebernstein L.P..
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Buy | +180,000 | — | 180,000 | $4.88M | Q2 2026 | Sep 02, 2026 |
| California State Teachers Retirement System | Buy | +183 | — | 183 | $4.96K | Q2 2026 | Aug 24, 2026 |
| Samsara Biocapital, Llc | Buy | +2,480,310 | — | 2,480,310 | $67.19M | Q2 2026 | Aug 14, 2026 |
| T. Rowe Price Investment Management, Inc. | Buy | +2,202,597 | — | 2,202,597 | $59.67M | Q2 2026 | Aug 14, 2026 |
| ARK Invest | Buy | +1,373,959 | — | 1,373,959 | $37.22M | Q2 2026 | Aug 14, 2026 |
| Braidwell Lp | Buy | +1,083,983 | — | 1,083,983 | $29.37M | Q2 2026 | Aug 14, 2026 |
| Alliancebernstein L.P. | Buy | +1,003,077 | — | 1,003,077 | $27.17M | Q2 2026 | Aug 14, 2026 |
| Hhlr Advisors, Ltd. | Buy | +956,462 | — | 956,462 | $25.91M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Buy | +865,764 | — | 865,764 | $23.45M | Q2 2026 | Aug 14, 2026 |
| Deerfield Management Company, L.P. | Buy | +600,000 | — | 600,000 | $16.25M | Q2 2026 | Aug 14, 2026 |
| Farallon Capital Management Llc | Buy | +462,900 | — | 462,900 | $12.54M | Q2 2026 | Aug 14, 2026 |
| Wellington Management Group Llp | Buy | +457,974 | — | 457,974 | $12.41M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +418,965 | — | 418,965 | $11.35M | Q2 2026 | Aug 14, 2026 |
| Woodline Partners Lp | Buy | +243,320 | — | 243,320 | $6.59M | Q2 2026 | Aug 14, 2026 |
| Lord, Abbett & Co. Llc | Buy | +177,552 | — | 177,552 | $4.81M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +160,029 | — | 160,029 | $4.34M | Q2 2026 | Aug 14, 2026 |
| Ghisallo Capital Management Llc | Buy | +150,000 | — | 150,000 | $4.06M | Q2 2026 | Aug 14, 2026 |
| Seven Grand Managers, Llc | Buy | +150,000 | — | 150,000 | $4.06M | Q2 2026 | Aug 14, 2026 |
| Charles Schwab Investment Management Inc | Buy | +114,956 | — | 114,956 | $3.11M | Q2 2026 | Aug 14, 2026 |
| Alyeska Investment Group, L.P. | Buy | +113,396 | — | 113,396 | $3.07M | Q2 2026 | Aug 14, 2026 |
| Avidity Partners Management Lp | Buy | +110,000 | — | 110,000 | $2.98M | Q2 2026 | Aug 14, 2026 |
| Exoduspoint Capital Management, Lp | Buy | +100,691 | — | 100,691 | $2.73M | Q2 2026 | Aug 14, 2026 |
| Burkehill Global Management, Lp | Buy | +100,000 | — | 100,000 | $2.71M | Q2 2026 | Aug 14, 2026 |
| Lmr Partners Llp | Buy | +87,500 | — | 87,500 | $2.37M | Q2 2026 | Aug 14, 2026 |
| Freestone Grove Partners Lp | Buy | +60,000 | — | 60,000 | $1.63M | Q2 2026 | Aug 14, 2026 |
| Soros Fund Management Llc | Buy | +60,000 | — | 60,000 | $1.63M | Q2 2026 | Aug 14, 2026 |
| Bellevue Group Ag | Buy | +55,738 | — | 55,738 | $1.51M | Q2 2026 | Aug 14, 2026 |
| Point72 Asset Management, L.P. | Buy | +51,800 | — | 51,800 | $1.40M | Q2 2026 | Aug 14, 2026 |
| Shay Capital Llc | Buy | +40,000 | — | 40,000 | $1.08M | Q2 2026 | Aug 14, 2026 |
| Weiss Asset Management Lp | Buy | +25,000 | — | 25,000 | $677.25K | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about ALMR activity
Which institutional owners are buying ALMR?
Institutional owners buying ALMR include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in ALMR activity?
"Buy" means an investor increased their reported position in ALMR compared to the prior reporting period. This reflects growing exposure to Alamar Biosciences, Inc. (ALMR) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in ALMR increasing?
Institutional interest in ALMR can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.