Biolife SolutionsBLFS
13F holders, Q2 2025 (June 30)At the end of Q2 2025, 194 institutions reported holding Biolife Solutions Inc. (BLFS) in their 13F filings, up 6 from Q1 2025. 31 opened new positions and 25 sold out. The largest holders were Casdin Capital, LLC ($166.0M), BlackRock, Inc. ($119.3M) and T. Rowe Price Investment Management, Inc. ($91.5M). 6 famous investors held it, including Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies'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 Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 31 | $11.7M |
| Exits | 25 | $27.9M |
All 13F filers, Q1 2025 → Q2 2025: 6,307,584 shares bought and 4,608,695 shares sold, net +1,698,889 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 194 holders
| Casdin Capital, LLC | 15.12% | Reduce -11.5% | 7,707,165 | $166.0M |
| BlackRock, Inc. | 0.00% | Add +1.2% | 5,537,601 | $119.3M |
| T. Rowe Price Investment Management, Inc. | 0.06% | Add +215.0% | 4,246,706 | $91.5M |
| Invesco Ltd. | 0.01% | Add +0.8% | 3,580,778 | $77.1M |
| Vanguard Group Inc. | 0.00% | Add +3.3% | 2,897,270 | $62.4M |
| State Street Corp. | 0.00% | Reduce -1.7% | 1,408,955 | $30.3M |
| Fred Alger Management, LLC | 0.12% | Reduce -18.6% | 1,248,028 | $26.9M |
| Massachusetts Financial Services Co. | 0.01% | Add +44.1% | 1,102,091 | $23.7M |
| Ameriprise Financial Inc. | 0.01% | Add +11.3% | 1,080,371 | $23.3M |
| Rockefeller Capital Management L.P. | 0.05% | Add +6.5% | 1,026,415 | $22.1M |
| Dimensional Fund Advisors LP | 0.00% | Add +6.8% | 983,208 | $21.2M |
| Geode Capital Management, LLC | 0.00% | Add +3.8% | 921,105 | $19.8M |
| Palisade Capital Management, LP | 0.64% | Reduce -2.9% | 919,459 | $19.8M |
| Geneva Capital Management LLC | 0.33% | Add +5.8% | 901,764 | $19.4M |
| Royal Bank of Canada | 0.00% | Add +13.3% | 791,321 | $17.0M |
| Voya Investment Management LLC | 0.02% | Add +23.2% | 720,103 | $15.5M |
| Raymond James Financial Inc. | 0.01% | Reduce -21.0% | 708,574 | $15.3M |
| Cramer Rosenthal McGlynn LLC | 1.04% | Add +2.9% | 704,155 | $15.2M |
| Bank of America Corp. | 0.00% | Add +16.9% | 671,731 | $14.5M |
| Granahan Investment Management, LLC | 0.56% | Add +46.4% | 643,200 | $13.9M |
| Mutual of America Capital Management LLC | 0.15% | Add +22.2% | 638,373 | $13.8M |
| Gagnon Securities LLC | 2.36% | Reduce -0.2% | 539,896 | $11.6M |
| Stephens Investment Management Group LLC | 0.15% | Add +6.9% | 531,719 | $11.5M |
| Morgan Stanley | 0.00% | Add +25.1% | 523,020 | $11.3M |
| Royce & Associates LP | 0.12% | Reduce -39.4% | 521,805 | $11.2M |
| Curi Capital, LLC | 0.18% | Add +2.2% | 448,358 | $9.7M |
| Citadel Advisors | 0.01% | Add +242.2% | 420,237 | $9.1M |
| Northern Trust Corp. | 0.00% | Add +2.1% | 414,155 | $8.9M |
| Peregrine Capital Management LLC | 0.24% | Add +1.7% | 370,663 | $8.0M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +1.8% | 346,982 | $7.5M |
| Renaissance Technologies | 0.01% | Add +551.3% | 306,100 | $6.6M |
| New York State Common Retirement Fund | 0.01% | Add +0.4% | 298,618 | $6.4M |
| Ranger Investment Management, L.P. | 0.43% | Reduce -14.3% | 288,820 | $6.2M |
| Gagnon Advisors, LLC | 3.97% | No change | 274,217 | $5.9M |
| UBS Group AG | 0.00% | Add +24.3% | 269,221 | $5.8M |
| Qube Research & Technologies Ltd | 0.01% | Add +2399.5% | 248,474 | $5.4M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -9.2% | 248,193 | $5.3M |
| JPMorgan Chase & Co. | 0.00% | Reduce -4.8% | 231,598 | $5.0M |
| Next Century Growth Investors LLC | 0.38% | Reduce -26.1% | 228,790 | $4.9M |
| Uniplan Investment Counsel, Inc. | 0.51% | Reduce -8.4% | 226,668 | $4.9M |
| Bank of New York Mellon Corp | 0.00% | Add +1.3% | 224,616 | $4.8M |
| Russell Investments Group, Ltd. | 0.01% | Reduce -26.1% | 212,159 | $4.6M |
| Principal Financial Group Inc. | 0.00% | Reduce -29.1% | 184,099 | $4.0M |
| Bard Financial Services, Inc. | 0.39% | No change | 153,475 | $3.3M |
| Meros Investment Management, LP | 1.55% | Add +15.2% | 151,687 | $3.3M |
| TD Asset Management Inc | 0.00% | Add +271.7% | 144,290 | $3.1M |
| Isthmus Partners, LLC | 0.33% | Add +0.4% | 132,125 | $2.8M |
| Public Sector Pension Investment Board | 0.01% | Add +10.3% | 126,465 | $2.7M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -64.5% | 122,754 | $2.6M |
| D. E. Shaw & Co. | 0.00% | New | 115,712 | $2.5M |
| Sei Investments Co. | 0.00% | Reduce -0.3% | 112,913 | $2.4M |
| Wells Fargo & Company | 0.00% | Add +8.1% | 112,557 | $2.4M |
| Legal & General Group Plc | 0.00% | Add +10.5% | 105,595 | $2.3M |
| Macquarie Group Ltd. | 0.00% | Reduce -1.2% | 103,677 | $2.2M |
| State of Wisconsin Investment Board | 0.01% | Add +17.9% | 100,688 | $2.2M |
| Rhumbline Advisers | 0.00% | Add +11.6% | 92,908 | $2.0M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +42.6% | 91,862 | $2.0M |
| Barings LLC | 0.05% | No change | 91,316 | $2.0M |
| Jane Street Group, LLC | 0.00% | Add +82.2% | 87,056 | $1.9M |
| Allspring Global Investments Holdings, LLC | 0.00% | Reduce -11.3% | 83,415 | $1.8M |
| Rathbones Group PLC | 0.01% | No change | 77,086 | $1.7M |
| Barclays PLC | 0.00% | Add +53.0% | 74,029 | $1.6M |
| Swiss National Bank | 0.00% | No change | 71,900 | $1.5M |
| Squarepoint Ops LLC | 0.00% | New | 68,809 | $1.5M |
| Nuveen, LLC | 0.00% | Reduce -87.5% | 66,843 | $1.4M |
| Conestoga Capital Advisors, LLC | 0.02% | No change | 65,017 | $1.4M |
| Zacks Investment Management | 0.01% | New | 64,984 | $1.4M |
| Tudor Investment Corporation | 0.01% | Reduce -0.4% | 60,139 | $1.3M |
| Aquatic Capital Management LLC | 0.03% | New | 58,397 | $1.3M |
| New York State Teachers Retirement System | 0.00% | No change | 57,569 | $1.2M |
| LPL Financial LLC | 0.00% | Add +10.1% | 52,667 | $1.1M |
| Citigroup Inc. | 0.00% | Reduce -15.2% | 48,767 | $1.1M |
| Cerity Partners LLC | 0.00% | Reduce -2.0% | 47,621 | $1.0M |
| Susquehanna International Group, LLP | 0.00% | Reduce -4.9% | 46,454 | $1.0M |
| Kornitzer Capital Management Inc. | 0.02% | Add +11.7% | 44,000 | $948K |
| Gotham Asset Management | 0.01% | New | 39,623 | $853K |
| Intech Investment Management LLC | 0.01% | Reduce -7.0% | 38,100 | $821K |
| CIBC Private Wealth Group LLC | 0.00% | Reduce -21.8% | 37,681 | $812K |
| Prudential Financial Inc. | 0.00% | Add +5.2% | 37,987 | $800K |
| D.A. Davidson & Co. | 0.01% | Reduce -9.8% | 36,540 | $787K |
| CANADA LIFE ASSURANCE Co | 0.00% | Add +9.8% | 34,692 | $747K |
| First Trust Advisors LP | 0.00% | Reduce -57.9% | 34,633 | $746K |
| California State Teachers Retirement System | 0.00% | No change | 34,449 | $742K |
| Alliancebernstein L.P. | 0.00% | Reduce -0.1% | 33,327 | $718K |
| Thrivent Financial for Lutherans | 0.00% | Add +2.6% | 27,278 | $588K |
| Millennium Management | 0.00% | Reduce -93.1% | 26,915 | $580K |
| Franklin Resources Inc. | 0.00% | Add +8.6% | 26,766 | $577K |
| Cannell & Spears LLC | 0.01% | No change | 25,595 | $551K |
| Vestmark Advisory Solutions, Inc. | 0.01% | Add +160.3% | 24,438 | $526K |
| Deutsche Bank AG | 0.00% | Reduce -15.4% | 24,234 | $522K |
| T. Rowe Price Associates Inc. | 0.00% | Add +15.0% | 24,057 | $519K |
| Graham Capital Management, L.P. | 0.02% | New | 23,947 | $516K |
| XTX Topco Ltd | 0.02% | New | 23,928 | $515K |
| Penbrook Management LLC | 0.38% | Reduce -23.9% | 23,155 | $499K |
| State of Alaska, Department of Revenue | 0.01% | Add +10.2% | 22,096 | $475K |
| MetLife Investment Management, LLC | 0.00% | Reduce -0.3% | 22,042 | $475K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +2.8% | 20,764 | $447K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -3.1% | 20,759 | $447K |
| Janus Henderson Group PLC | 0.00% | No change | 19,717 | $425K |
| BNP Paribas Financial Markets | 0.00% | Add +59.5% | 18,755 | $404K |
"% of holder's portfolio" is BLFS's weight in each manager's 13F, not the share of Biolife Solutions Inc. the manager owns.