BIOLIFE SOLUTIONS INC BLFS
CIK 0000834365 · CUSIP 09062W204
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | Casdin Capital, LLC CIK 1534261 · View history | $107.44M 7,780,000 shares | 11.98% | SEC filing ↗ Nov 14, 2023 | ▾ | |
| 02 | BlackRock Inc. CIK 1364742 · View history | $72.19M 5,227,493 shares | 0.00% | SEC filing ↗ Nov 13, 2023 | ▾ | |
| 03 | VANGUARD GROUP INC CIK 102909 · Amended · View history | $35.09M 2,540,845 shares | 0.00% | SEC filing ↗ Dec 18, 2023 | ▾ | |
| 04 | MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history | $34.90M 2,527,009 shares | 0.04% | SEC filing ↗ Nov 14, 2023 | ▾ | |
| 05 | Park West Asset Management LLC CIK 1386928 · View history | $27.83M 2,014,954 shares | 2.56% | SEC filing ↗ Nov 14, 2023 | ▾ | |
| 06 | FRED ALGER MANAGEMENT, LLC CIK 3520 · View history | $24.67M 1,786,697 shares | 0.14% | SEC filing ↗ Nov 14, 2023 | ▾ | |
| 07 | GENEVA CAPITAL MANAGEMENT LLC CIK 1009232 · View history | $21.07M 1,525,391 shares | 0.44% | SEC filing ↗ Nov 13, 2023 | ▾ | |
| 08 | PALISADE CAPITAL MANAGEMENT, LP CIK 1009006 · View history | $18.83M 1,363,638 shares | 0.53% | SEC filing ↗ Nov 14, 2023 | ▾ | |
| 09 | STATE STREET CORP CIK 93751 · View history | $16.29M 1,179,908 shares | 0.00% | SEC filing ↗ Nov 14, 2023 | ▾ | |
| 10 | Granahan Investment Management, LLC CIK 1026710 · View history | $14.54M 1,052,674 shares | 0.52% | SEC filing ↗ Nov 14, 2023 | ▾ | |
| 11 | Invesco Ltd. CIK 914208 · View history | $14.53M 1,052,065 shares | 0.00% | SEC filing ↗ Nov 13, 2023 | ▾ | |
| 12 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $9.96M 721,446 shares | 0.00% | SEC filing ↗ Nov 13, 2023 | ▾ | |
| 13 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC CIK 1644956 · View history | $9.34M 675,990 shares | 0.03% | SEC filing ↗ Nov 9, 2023 | ▾ | |
| 14 | GAGNON SECURITIES LLC CIK 1125725 · View history | $8.75M 633,363 shares | 2.19% | SEC filing ↗ Nov 14, 2023 | ▾ | |
| 15 | CITADEL ADVISORS LLC CIK 1423053 · View history | $8.41M 608,963 shares | 0.01% | SEC filing ↗ Nov 14, 2023 | ▾ | |
| 16 | Hood River Capital Management LLC CIK 1578177 · View history | $8.26M 598,377 shares | 0.27% | SEC filing ↗ Nov 14, 2023 | ▾ | |
| 17 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $7.71M 558,606 shares | 0.00% | SEC filing ↗ Nov 9, 2023 | ▾ | |
| 18 | AMERIPRISE FINANCIAL INC CIK 820027 · View history | $7.35M 532,366 shares | 0.00% | SEC filing ↗ Nov 14, 2023 | ▾ | |
| 19 | Soleus Capital Management, L.P. CIK 1802630 · View history | $6.06M 439,000 shares | 0.61% | SEC filing ↗ Nov 14, 2023 | ▾ | |
| 20 | NEW YORK STATE COMMON RETIREMENT FUND CIK 810265 · Amended · View history | $5.79M 419,618 shares | 0.01% | SEC filing ↗ Oct 8, 2025 | ▾ |
Showing 20 / 154 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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