Biolife SolutionsBLFS
13F holders, Q4 2025 (December 31)187holders −5
18new positions
25sold out
3famous investors
$24.18avg. 13F price*
At the end of Q4 2025, 187 institutions reported holding Biolife Solutions Inc. (BLFS) in their 13F filings, down 5 from Q3 2025. 18 opened new positions and 25 sold out. The largest holders were Casdin Capital, LLC ($144.0M), BlackRock, Inc. ($142.9M) and T. Rowe Price Investment Management, Inc. ($125.3M). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Biolife Solutions Inc.
- CUSIP
- 09062W204
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 18 | $14.6M |
| Exits | 25 | $17.1M |
All 13F filers, Q3 2025 → Q4 2025: 3,580,403 shares bought and 3,055,523 shares sold, net +524,880 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 187 holders
| Casdin Capital, LLC | 8.95% | Reduce -11.2% | 5,957,165 | $144.0M |
| BlackRock, Inc. | 0.00% | Add +5.6% | 5,911,614 | $142.9M |
| T. Rowe Price Investment Management, Inc. | 0.08% | Add +27.4% | 5,180,824 | $125.3M |
| Invesco Ltd. | 0.01% | Add +9.2% | 3,932,191 | $95.1M |
| Vanguard Group Inc. | 0.00% | Add +4.0% | 3,087,386 | $74.7M |
| FMR LLC | 0.00% | Add +52.4% | 1,548,194 | $37.4M |
| State Street Corp. | 0.00% | Add +3.4% | 1,505,593 | $36.4M |
| Fred Alger Management, LLC | 0.10% | Reduce -2.3% | 1,083,838 | $26.2M |
| Dimensional Fund Advisors LP | 0.01% | Add +2.2% | 1,025,170 | $24.8M |
| Massachusetts Financial Services Co. | 0.01% | Reduce -8.5% | 1,004,164 | $24.3M |
| Geode Capital Management, LLC | 0.00% | Add +0.1% | 953,126 | $23.1M |
| Ameriprise Financial Inc. | 0.01% | Reduce -0.5% | 904,318 | $21.9M |
| Royal Bank of Canada | 0.00% | Reduce -10.9% | 819,288 | $19.8M |
| Palisade Capital Management, LP | 0.65% | Reduce -10.7% | 811,010 | $19.6M |
| Geneva Capital Management LLC | 0.36% | Reduce -10.6% | 803,538 | $19.4M |
| Rockefeller Capital Management L.P. | 0.03% | Reduce -30.1% | 705,863 | $17.1M |
| Stephens Investment Management Group LLC | 0.19% | Reduce -0.3% | 606,887 | $14.7M |
| Mutual of America Capital Management LLC | 0.15% | Reduce -8.7% | 575,463 | $13.9M |
| Morgan Stanley | 0.00% | Reduce -7.9% | 535,040 | $12.9M |
| Gagnon Securities LLC | 2.65% | Reduce -0.3% | 534,357 | $12.9M |
| Bank of America Corp. | 0.00% | Add +9.0% | 521,327 | $12.6M |
| Voya Investment Management LLC | 0.01% | Reduce -0.1% | 496,937 | $12.0M |
| Granahan Investment Management, LLC | 0.50% | Add +23.0% | 482,356 | $11.7M |
| Raymond James Financial Inc. | 0.00% | Reduce -8.4% | 440,054 | $10.8M |
| Curi Capital, LLC | 0.18% | Reduce -2.0% | 423,542 | $10.2M |
| Northern Trust Corp. | 0.00% | Add +0.4% | 418,678 | $10.1M |
| Royce & Associates LP | 0.10% | Reduce -11.6% | 417,090 | $10.1M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +2.8% | 379,741 | $9.2M |
| Capricorn Fund Managers Ltd | 2.21% | New | 378,550 | $9.2M |
| Peregrine Capital Management LLC | 0.26% | Reduce -1.3% | 356,343 | $8.6M |
| New York State Common Retirement Fund | 0.01% | No change | 298,618 | $7.2M |
| Gagnon Advisors, LLC | 4.21% | No change | 274,217 | $6.6M |
| Ranger Investment Management, L.P. | 0.45% | Reduce -6.8% | 270,290 | $6.5M |
| Next Century Growth Investors LLC | 0.44% | Reduce -0.4% | 262,971 | $6.4M |
| JPMorgan Chase & Co. | 0.00% | Add +8.0% | 243,560 | $5.9M |
| UBS Group AG | 0.00% | Reduce -16.9% | 243,305 | $5.9M |
| Summit Creek Advisors LLC | 0.91% | Add +24.2% | 238,802 | $5.8M |
| Goldman Sachs Group Inc. | 0.00% | Add +26.0% | 228,941 | $5.5M |
| Renaissance Technologies | 0.01% | Add +16.9% | 224,700 | $5.4M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -8.2% | 223,922 | $5.4M |
| Heights Point Management, LP | 4.49% | — | 217,548 | $5.3M |
| Bank of New York Mellon Corp | 0.00% | Reduce -2.1% | 216,283 | $5.2M |
| Uniplan Investment Counsel, Inc. | 0.49% | Reduce -0.1% | 194,617 | $4.7M |
| Principal Financial Group Inc. | 0.00% | Reduce -0.5% | 186,613 | $4.5M |
| TD Asset Management Inc | 0.00% | Add +21.0% | 170,970 | $4.1M |
| D. E. Shaw & Co. | 0.00% | Reduce -41.7% | 166,381 | $4.0M |
| Russell Investments Group, Ltd. | 0.00% | Add +3.6% | 166,229 | $4.0M |
| Isthmus Partners, LLC | 0.37% | Add +0.5% | 138,393 | $3.3M |
| Public Sector Pension Investment Board | 0.01% | Reduce -10.9% | 134,935 | $3.3M |
| Wells Fargo & Company | 0.00% | Add +14.3% | 128,970 | $3.1M |
| Sei Investments Co. | 0.00% | Add +5.7% | 121,105 | $2.9M |
| Deerfield Management Company, L.P. | 0.04% | Add +8.1% | 120,211 | $2.9M |
| Nuveen, LLC | 0.00% | Add +67.5% | 111,956 | $2.7M |
| Legal & General Group Plc | 0.00% | Reduce -3.6% | 105,014 | $2.5M |
| Nomura Asset Management International Inc. | 0.00% | — | 99,579 | $2.4M |
| State of Wisconsin Investment Board | 0.01% | Reduce -2.6% | 98,213 | $2.4M |
| Citadel Advisors | 0.00% | Reduce -29.7% | 97,313 | $2.4M |
| Rhumbline Advisers | 0.00% | Add +2.5% | 93,296 | $2.3M |
| Barings LLC | 0.04% | No change | 91,316 | $2.2M |
| Swiss National Bank | 0.00% | Add +1.9% | 80,300 | $1.9M |
| Conestoga Capital Advisors, LLC | 0.03% | Add +4.0% | 78,492 | $1.9M |
| Rathbones Group PLC | 0.01% | No change | 77,086 | $1.9M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -6.1% | 75,372 | $1.8M |
| SummitTX Capital, L.P. | 0.05% | New | 72,266 | $1.7M |
| Zacks Investment Management | 0.01% | Add +0.1% | 69,316 | $1.7M |
| Barclays PLC | 0.00% | Add +18.0% | 64,094 | $1.5M |
| New York State Teachers Retirement System | 0.00% | No change | 57,569 | $1.4M |
| First Trust Advisors LP | 0.00% | New | 50,354 | $1.2M |
| Cerity Partners LLC | 0.00% | Reduce -6.7% | 44,446 | $1.1M |
| Kornitzer Capital Management Inc. | 0.02% | Reduce -9.8% | 44,188 | $1.1M |
| Alliancebernstein L.P. | 0.00% | Add +32.4% | 44,012 | $1.1M |
| Jane Street Group, LLC | 0.00% | Reduce -69.1% | 43,966 | $1.1M |
| Citigroup Inc. | 0.00% | Reduce -41.1% | 40,979 | $991K |
| California State Teachers Retirement System | 0.00% | Reduce -0.3% | 38,733 | $937K |
| CIBC Private Wealth Group LLC | 0.00% | Add +0.0% | 37,697 | $912K |
| D.A. Davidson & Co. | 0.01% | Reduce -1.2% | 37,556 | $908K |
| XTX Topco Ltd | 0.02% | Add +280.4% | 36,262 | $877K |
| Prudential Financial Inc. | 0.00% | Reduce -5.9% | 35,752 | $864K |
| CANADA LIFE ASSURANCE Co | 0.00% | No change | 34,692 | $837K |
| Qube Research & Technologies Ltd | 0.00% | Reduce -73.6% | 33,410 | $808K |
| Sandler Capital Management | 0.34% | New | 31,637 | $765K |
| Great Lakes Advisors, LLC | 0.01% | New | 30,919 | $748K |
| T. Rowe Price Associates Inc. | 0.00% | Add +15.6% | 29,783 | $721K |
| Deutsche Bank AG | 0.00% | Add +3.5% | 29,694 | $718K |
| Meros Investment Management, LP | 0.27% | Reduce -39.0% | 28,454 | $688K |
| SG Americas Securities, LLC | 0.00% | Add +137.3% | 27,128 | $656K |
| Thrivent Financial for Lutherans | 0.00% | Reduce -4.3% | 26,798 | $648K |
| Diametric Capital, LP | 0.17% | New | 25,622 | $620K |
| Intech Investment Management LLC | 0.01% | Reduce -32.1% | 25,571 | $618K |
| Cannell & Spears LLC | 0.01% | No change | 25,436 | $615K |
| Allspring Global Investments Holdings, LLC | 0.00% | Reduce -69.1% | 24,622 | $595K |
| Penbrook Management LLC | 0.38% | Reduce -0.9% | 22,955 | $555K |
| Illinois Municipal Retirement Fund | 0.01% | Add +22.8% | 22,662 | $548K |
| MetLife Investment Management, LLC | 0.00% | No change | 22,042 | $533K |
| Campbell & CO Investment Adviser LLC | 0.03% | Reduce -36.8% | 21,820 | $528K |
| State of Alaska, Department of Revenue | 0.01% | Add +1.7% | 19,850 | $479K |
| Janus Henderson Group PLC | 0.00% | No change | 19,717 | $476K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -0.6% | 19,221 | $465K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +7.1% | 19,062 | $461K |
| BNP Paribas Financial Markets | 0.00% | Reduce -26.0% | 18,960 | $458K |
"% of holder's portfolio" is BLFS's weight in each manager's 13F, not the share of Biolife Solutions Inc. the manager owns.