ALMR Institutional Ownership & Shareholders
Alamar Biosciences, Inc. (ALMR) is currently held by 94 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $650.54M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Sands Capital Alternatives, Llc is currently the largest disclosed institutional shareholder of ALMR tracked by InsiderSet, reporting ownership valued at approximately $114.62M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $122.44M, representing an estimated gain of +6.83% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 66% of the total disclosed ALMR value among the investors covered in this analysis. Major shareholders include Sands Capital Alternatives, Llc, Samsara Biocapital, Llc, T. Rowe Price Investment Management, Inc., and several other long-term asset managers with concentrated positions in Alamar Biosciences, Inc. (ALMR).
This page ranks the largest institutional ALMR shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
94
Total Reported Value
$650.54M
Largest Holder
Sands Capital Alternatives, Llc
Largest Position
$114.62M
Insider Transactions (90d)
50
Latest Filing Quarter
Q2 2026
New Institutional Positions
96
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Sands Capital Alternatives, Llc | 18.68% | 4,230,926 | $114,615,785 | $122,442,998 | +$7,827,213 | +6.83% | |
| Samsara Biocapital, Llc | 5.52% | 2,480,310 | $67,191,598 | $71,780,171 | +$4,588,573 | +6.83% | |
| T. Rowe Price Investment Management, Inc. | 0.04% | 2,202,597 | $59,669,000 | $63,743,157 | +$4,074,157 | +6.83% | |
| ARK Invest | Cathie Wood | 0.24% | 1,373,959 | $37,220,549 | $39,762,373 | +$2,541,824 | +6.83% |
| Braidwell Lp | 1.09% | 1,083,983 | $29,365,099 | $31,370,468 | +$2,005,369 | +6.83% | |
| Alliancebernstein L.P. | 0.01% | 1,003,077 | $27,173,356 | $29,029,048 | +$1,855,692 | +6.83% | |
| Hhlr Advisors, Ltd. | 3.11% | 956,462 | $25,910,556 | $27,680,010 | +$1,769,454 | +6.83% | |
| Blackrock, Inc. | 0.00% | 911,445 | $24,691,045 | $26,377,218 | +$1,686,173 | +6.83% | |
| Millennium Management Llc | 0.02% | 865,764 | $23,453,547 | $25,055,210 | +$1,601,663 | +6.83% | |
| Fmr Llc | 0.00% | 829,424 | $22,469,096 | $24,003,531 | +$1,534,435 | +6.83% | |
| Pura Vida Investments, Llc | 55.35% | 755,909 | $20,477,575 | $21,876,006 | +$1,398,431 | +6.83% | |
| Emerald Advisers, Llc | 0.41% | 647,183 | $17,532,187 | $18,729,476 | +$1,197,289 | +6.83% | |
| Artisan Partners Limited Partnership | 0.03% | 613,744 | $16,626,325 | $17,761,751 | +$1,135,426 | +6.83% | |
| Deerfield Management Company, L.P. | 0.17% | 600,000 | $16,254,000 | $17,364,000 | +$1,110,000 | +6.83% | |
| Vanguard Capital Management Llc | 0.00% | 463,385 | $12,553,100 | $13,410,362 | +$857,262 | +6.83% | |
| Wellington Management Group Llp | 0.00% | 457,974 | $12,406,516 | $13,253,768 | +$847,252 | +6.83% | |
| Emerald Mutual Fund Advisers Trust | 0.40% | 422,127 | $11,435,420 | $12,216,355 | +$780,935 | +6.83% | |
| Ameriprise Financial Inc | 0.00% | 418,965 | $11,349,846 | $12,124,847 | +$775,001 | +6.83% | |
| Geode Capital Management, Llc | 0.00% | 330,134 | $8,945,323 | $9,554,078 | +$608,755 | +6.81% | |
| Woodline Partners Lp | 0.02% | 243,320 | $6,591,539 | $7,041,681 | +$450,142 | +6.83% | |
| New York State Common Retirement Fund | 0.01% | 200,758 | $5,438,534 | $5,809,937 | +$371,403 | +6.83% | |
| Citadel Advisors Llc | 0.00% | 180,000 | $4,876,200 | $5,209,200 | +$333,000 | +6.83% | |
| Lord, Abbett & Co. Llc | 0.01% | 177,552 | $4,810,000 | $5,138,355 | +$328,355 | +6.83% | |
| Goldman Sachs Group Inc | 0.00% | 160,029 | $4,335,186 | $4,631,239 | +$296,053 | +6.83% | |
| Ghisallo Capital Management Llc | 0.08% | 150,000 | $4,063,500 | $4,341,000 | +$277,500 | +6.83% | |
| Seven Grand Managers, Llc | 0.16% | 150,000 | $4,063,500 | $4,341,000 | +$277,500 | +6.83% | |
| State Street Corp | 0.00% | 145,059 | $3,929,648 | $4,198,007 | +$268,359 | +6.83% | |
| Charles Schwab Investment Management Inc | 0.00% | 114,956 | $3,114,158 | $3,326,827 | +$212,669 | +6.83% | |
| Alyeska Investment Group, L.P. | 0.01% | 113,396 | $3,071,898 | $3,281,680 | +$209,782 | +6.83% | |
| Avidity Partners Management Lp | 0.48% | 110,000 | $2,979,900 | $3,183,400 | +$203,500 | +6.83% | |
| Exoduspoint Capital Management, Lp | 0.03% | 100,691 | $2,727,719 | $2,913,998 | +$186,279 | +6.83% | |
| Northern Trust Corp | 0.00% | 100,120 | $2,712,251 | $2,897,473 | +$185,222 | +6.83% | |
| Burkehill Global Management, Lp | 0.10% | 100,000 | $2,709,000 | $2,894,000 | +$185,000 | +6.83% | |
| Jpmorgan Chase & Co | 0.00% | 92,665 | $2,573,307 | $2,681,725 | +$108,418 | +4.21% | |
| Vanguard Portfolio Management Llc | 0.00% | 91,085 | $2,467,493 | $2,636,000 | +$168,507 | +6.83% | |
| Lmr Partners Llp | 0.02% | 87,500 | $2,370,375 | $2,532,250 | +$161,875 | +6.83% | |
| Ubs Group Ag | 0.00% | 86,751 | $2,350,085 | $2,510,574 | +$160,489 | +6.83% | |
| Sumitomo Mitsui Trust Group, Inc. | 0.00% | 66,913 | $2,279,726 | $1,936,462 | -$343,264 | -15.06% | |
| Vanguard Fiduciary Trust Co | 0.00% | 82,282 | $2,229,019 | $2,381,241 | +$152,222 | +6.83% | |
| Freestone Grove Partners Lp | 0.01% | 60,000 | $1,625,400 | $1,736,400 | +$111,000 | +6.83% | |
| Soros Fund Management Llc | 0.02% | 60,000 | $1,625,400 | $1,736,400 | +$111,000 | +6.83% | |
| Ieq Capital, Llc | 0.01% | 58,795 | $1,592,753 | $1,701,527 | +$108,774 | +6.83% | |
| Amova Asset Management Americas, Inc. | 0.02% | 55,800 | $1,511,064 | $1,614,852 | +$103,788 | +6.87% | |
| Bellevue Group Ag | 0.03% | 55,738 | $1,509,942 | $1,613,058 | +$103,116 | +6.83% | |
| Point72 Asset Management, L.P. | 0.00% | 51,800 | $1,403,262 | $1,499,092 | +$95,830 | +6.83% | |
| Shay Capital Llc | 0.12% | 40,000 | $1,083,600 | $1,157,600 | +$74,000 | +6.83% | |
| Iq Eq Fund Management (Ireland) Ltd | 0.06% | 34,742 | $941,161 | $1,005,433 | +$64,272 | +6.83% | |
| Bank Of New York Mellon Corp | 0.00% | 32,514 | $880,804 | $940,955 | +$60,151 | +6.83% | |
| Td Asset Management Inc | 0.00% | 26,742 | $724,441 | $773,913 | +$49,472 | +6.83% | |
| Weiss Asset Management Lp | 0.01% | 25,000 | $677,250 | $723,500 | +$46,250 | +6.83% |
Frequently asked questions about ALMR
Who are the largest institutional holders of ALMR?
The largest institutional holders of ALMR reported in the latest SEC Form 13F filings include Sands Capital Alternatives, Llc, Samsara Biocapital, Llc, T. Rowe Price Investment Management, Inc., ARK Invest, and Braidwell Lp. InsiderSet ranks institutional holders by their latest reported ALMR position.
What is ALMR institutional ownership?
This page tracks ALMR positions reported by institutional investment managers through SEC Form 13F. Alamar Biosciences, Inc. (ALMR) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own ALMR?
InsiderSet currently tracks 94 institutional managers reporting ALMR holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of ALMR shareholders.
How much ALMR stock do institutions own?
Institutional investment managers disclosed approximately $650.54M in ALMR holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was ALMR institutional ownership last updated?
The latest ALMR institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional ALMR holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its ALMR position after the reporting date.
Are institutions buying or selling ALMR?
Institutional buying and selling can be analyzed by comparing ALMR positions across consecutive 13F reporting periods. InsiderSet's ALMR Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View ALMR ownership changes.
How has ALMR institutional ownership changed over time?
InsiderSet tracks ALMR institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.