Biolife Solutions Inc
BLFS- Exchange
- Nasdaq
- Industry
- Electromedical & Electrotherapeutic Apparatus
- SEC CIK
- 0000834365
No open-market purchases or sales by Biolife Solutions Inc insiders were filed in the last 90 days; 216 institutions reported holding it in 13F filings for Q2 2026, worth $1.40B in total; no superinvestor holds it.
13F holders, Q4 2023
Institutional positions in Biolife Solutions Inc as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 140
- −10 vs. Q3 2023
- Shares held
- 45.4M
- +1.85M (+4.3%) vs. Q3 2023
- Total value
- $737.7M
- +$136.4M (+22.7%) vs. Q3 2023
- New holders
- 14
- 47 more added
- Sold out
- 24
- 55 more reduced
3 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BLFS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 216 | $1.40B |
| Q1 2026 | 187 | $951.6M |
| Q4 2025 | 187 | $1.18B |
| Q3 2025 | 192 | $1.23B |
| Q2 2025 | 195 | $1.07B |
| Q1 2025 | 189 | $1.12B |
| Q4 2024 | 181 | $1.21B |
| Q3 2024 | 195 | $1.13B |
| Q2 2024 | 164 | $1.00B |
| Q1 2024 | 149 | $823.5M |
| Q4 2023 | 140 | $737.7M |
| Q3 2023 | 153 | $601.8M |
| Q2 2023 | 156 | $896.7M |
| Q1 2023 | 169 | $842.8M |
| Q4 2022 | 165 | $694.9M |
| Q3 2022 | 174 | $873.9M |
| Q2 2022 | 160 | $509.1M |
| Q1 2022 | 164 | $799.1M |
| Q4 2021 | 169 | $1.31B |
| Q3 2021 | 165 | $1.34B |
| Q2 2021 | 132 | $1.24B |
| Q1 2021 | 133 | $915.0M |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding Biolife Solutions Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Zweig-DiMenna Associates LLC | 164,550 | $2.67M | 0.31% | −16,770−9.2% | Reduced |
| Russell Investments Group, Ltd. | 183,050 | $2.97M | 0.01% | −1,993−1.1% | Reduced |
| Principal Financial Group Inc | 187,306 | $3.04M | 0.00% | −3,194−1.7% | Reduced |
| Pacific Capital Partners Ltd | 200,000 | $3.25M | 2.45% | −75,000−27.3% | Reduced |
| Polar Asset Management Partners Inc. | 241,600 | $3.93M | 0.11% | +241,600 | New |
| Uniplan Investment Counsel, Inc. | 247,367 | $4.13M | 0.31% | −13,712−5.3% | Reduced |
| Bank of New York Mellon Corp | 270,611 | $4.40M | 0.00% | −4,690−1.7% | Reduced |
| Gagnon Advisors, LLC | 274,217 | $4.46M | 3.89% | −86,541−24.0% | Reduced |
| Roubaix Capital, LLC | 280,337 | $4.56M | 3.19% | +133,439+90.8% | Added |
| Charles Schwab Investment Management Inc | 285,124 | $4.63M | 0.00% | +3,126+1.1% | Added |
| FMR LLC | 289,762 | $4.71M | 0.00% | −1,343−0.5% | Reduced |
| Peregrine Capital Management LLC | 293,487 | $4.77M | 0.14% | −50,663−14.7% | Reduced |
| Bank of America Corp | 310,654 | $5.05M | 0.00% | −54,133−14.8% | Reduced |
| Morgan Stanley | 350,527 | $5.70M | 0.00% | −28,964−7.6% | Reduced |
| JPMorgan Chase & Co | 354,800 | $5.77M | 0.00% | −19,541−5.2% | Reduced |
| Ranger Investment Management, L.P. | 363,574 | $5.91M | 0.36% | +22,906+6.7% | Added |
| Stephens Investment Management Group LLC | 370,229 | $6.02M | 0.09% | −257−0.1% | Reduced |
| Meros Investment Management, LP | 392,218 | $6.37M | 3.02% | +20,015+5.4% | Added |
| Northern Trust Corp | 397,197 | $6.45M | 0.00% | +7,705+2.0% | Added |
| RMB Capital Management, LLC | 398,771 | $6.48M | 0.20% | −713−0.2% | Reduced |
| New York State Common Retirement Fund | 420,436 | $6.83M | 0.01% | +818+0.2% | Added |
| Portolan Capital Management, LLC | 521,906 | $8.48M | 0.74% | +521,906 | New |
| Citadel Advisors LLC | 555,961 | $9.03M | 0.01% | −53,002−8.7% | Reduced |
| Dimensional Fund Advisors LP | 618,128 | $10.0M | 0.00% | +59,522+10.7% | Added |
| Gagnon Securities LLC | 627,479 | $10.2M | 2.45% | −5,884−0.9% | Reduced |
| Geode Capital Management, LLC | 757,168 | $12.3M | 0.00% | +35,722+5.0% | Added |
| Royce & Associates LP | 871,603 | $14.2M | 0.13% | +628,827+259.0% | Added |
| Geneva Capital Management LLC | 874,485 | $14.2M | 0.27% | −650,906−42.7% | Reduced |
| Invesco Ltd. | 1,183,559 | $19.2M | 0.00% | +131,494+12.5% | Added |
| Palisade Capital Management LLC | 1,213,334 | $19.7M | 0.52% | −150,304−11.0% | Reduced |
| State Street Corp | 1,249,671 | $20.3M | 0.00% | +69,763+5.9% | Added |
| Granahan Investment Management Inc | 1,292,675 | $21.0M | 0.69% | +240,001+22.8% | Added |
| Ameriprise Financial Inc | 1,399,272 | $22.7M | 0.01% | +866,906+162.8% | Added |
| Fred Alger Management, LLC | 1,625,036 | $26.4M | 0.14% | −161,661−9.0% | Reduced |
| William Blair Investment Management, LLC | 1,712,927 | $27.8M | 0.08% | +1,036,937+153.4% | Added |
| Millennium Management LLC | 2,312,650 | $37.6M | 0.04% | −214,359−8.5% | Reduced |
| Goldman Sachs Group Inc | 2,401,899 | $39.0M | 0.01% | +2,191,002+1,038.9% | Added |
| Vanguard Group Inc | 2,571,608 | $41.8M | 0.00% | +30,763+1.2% | Added |
| BlackRock Inc. | 5,424,116 | $88.1M | 0.00% | +196,623+3.8% | Added |
| Casdin Capital, LLC | 8,707,165 | $141.5M | 13.95% | +927,165+11.9% | Added |
| Park West Asset Management LLC | 0 | $0 | 0.00% | −2,014,954−100.0% | Sold out |
| Hood River Capital Management LLC | 0 | $0 | 0.00% | −598,377−100.0% | Sold out |
| Soleus Capital Management, L.P. | 0 | $0 | 0.00% | −439,000−100.0% | Sold out |
| Pier Capital, LLC | 0 | $0 | 0.00% | −172,156−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −102,250−100.0% | Sold out |
| D.A. Davidson & Co. | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 0 | $0 | 0.00% | −22,969−100.0% | Sold out |
| Illinois Municipal Retirement Fund | 0 | $0 | 0.00% | −19,550−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −17,637−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −16,174−100.0% | Sold out |
| Premier Fund Managers Ltd | 0 | $0 | 0.00% | −13,970−100.0% | Sold out |
| Register Financial Advisors LLC | 0 | $0 | 0.00% | −5,200−100.0% | Sold out |
| KBC Group NV | 0 | $0 | 0.00% | −1,779−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −1,096−100.0% | Sold out |
| Baker Avenue Asset Management, LP | 0 | $0 | 0.00% | −594−100.0% | Sold out |
| Operose Advisors LLC | 0 | $0 | 0.00% | −518−100.0% | Sold out |
| Bessemer Group Inc | 0 | $0 | 0.00% | −190−100.0% | Sold out |
| LGT Financial Advisors LLC | 0 | $0 | 0.00% | −172−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −122−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Prestige Wealth Management Group LLC | 0 | $0 | 0.00% | −83−100.0% | Sold out |
| Grove Bank & Trust | 0 | $0 | 0.00% | −46−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −33−100.0% | Sold out |
| Nemes Rush Group LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Pathstone Family Office, LLC | – | – | – | – | Not filed |
| First Republic Investment Management, Inc. | – | – | – | – | Not filed |
| Kenfarb & Co. | – | – | – | – | Not filed |