BioLife Solutions Ownership | Who Owns BioLife Solutions?
BioLife Solutions Ownership Summary
BioLife Solutions is owned by 50.58% institutional investors, 1.74% insiders, and 47.68% retail investors. Casdin capital is the largest institutional shareholder, holding 14.03% of BLFS shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 4.92% of its assets in BioLife Solutions shares.
BLFS Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | BioLife Solutions | 50.58% | 1.74% | 47.68% |
| Sector | Healthcare Stocks | 232.63% | 10.66% | -143.29% |
| Industry | Medical Instruments & Supplies Stocks | 32.32% | 13.56% | 54.11% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Casdin capital | 6.71M | 14.03% | $171.10M |
| Blackrock funding, inc. /de | 5.91M | 12.34% | $142.94M |
| Blackrock | 5.49M | 12.08% | $117.61M |
| T. rowe price investment management | 4.07M | 8.51% | $103.75M |
| Invesco | 3.60M | 7.53% | $91.82M |
| Vanguard group | 3.09M | 6.44% | $74.65M |
| State street | 1.46M | 3.05% | $37.16M |
| Fred alger management | 1.11M | 2.32% | $28.29M |
| Dimensional fund advisors lp | 1.03M | 2.14% | $24.79M |
| Fmr | 1.02M | 2.13% | $25.91M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Casdin capital | 6.71M | 14.27% | $171.10M |
| Gagnon advisors | 274.22K | 4.32% | $7.00M |
| Gagnon securities | 535.76K | 2.74% | $13.67M |
| Capricorn fund managers | 378.55K | 2.21% | $9.15M |
| Summit creek advisors | 238.80K | 0.91% | $5.77M |
| Palisade capital management, lp | 908.44K | 0.63% | $23.17M |
| Meros investment management, lp | 46.61K | 0.51% | $1.19M |
| Next century growth investors | 264.00K | 0.49% | $6.73M |
| Uniplan investment counsel | 194.76K | 0.49% | $4.97M |
| Ranger investment management | 270.29K | 0.45% | $6.54M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Fmr | 1.02M | 0.00% | 1.01M |
| Capricorn fund managers | 378.55K | 2.21% | 378.55K |
| Blackrock funding, inc. /de | 5.91M | 0.00% | 311.12K |
| Raymond james & associates | 134.19K | 0.00% | 134.19K |
| Royal bank of canada | 919.24K | 0.00% | 127.92K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Casdin capital | 6.71M | 14.27% | -1.00M |
| William blair investment management | - | - | -946.62K |
| Millennium management | 388.50K | 0.00% | -756.84K |
| Park west asset management | - | - | -344.47K |
| Granahan investment management | 392.10K | 0.41% | -251.10K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Capricorn fund managers | 378.55K | 2.21% | 378.55K | $9.15M |
| Raymond james & associates | 134.19K | 0.00% | 134.19K | $2.88M |
| Engineers gate manager lp | 43.28K | 0.01% | 43.28K | $1.10M |
| Exoduspoint capital management, lp | 36.05K | 0.01% | 36.05K | $919.76K |
| Great lakes advisors | 30.92K | 0.01% | 30.92K | $747.62K |
Sold Out
| Holder | Change |
|---|---|
| Eversource wealth advisors | -1.00 |
| Jpl wealth management | -4.00 |
| Mendota financial group | -4.00 |
| Larson financial group | -4.00 |
| Massmutual trust co fsb/adv | -5.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 137 | -28.27% | 24,239,360 | -49.80% | 50 | 0.50% | 60 | -38.78% | 51 | -16.39% |
| Sep 30, 2025 | 183 | -1.61% | 48,180,912 | -0.93% | 100 | 0.97% | 95 | -13.64% | 58 | 20.83% |
| Jun 30, 2025 | 190 | -1.04% | 49,819,283 | 3.44% | 104 | 1.00% | 112 | 30.23% | 49 | -22.22% |
| Mar 31, 2025 | 6 | -96.70% | 9,932,413 | -78.79% | 21 | 0.20% | 1 | -98.88% | 3 | -94.83% |
| Dec 31, 2024 | 182 | -6.19% | 46,822,936 | 3.62% | 101 | 1.06% | 88 | -2.22% | 59 | -10.61% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 2.37M | 4.92% | -9.15K |
| T. Rowe Price US Small-Cap Core Equity | 2.18M | 4.53% | 312.90K |
| T. Rowe Price Small-Cap Stock | 2.18M | 4.53% | 65.81K |
| Vanguard Total Stock Mkt Idx Inv | 1.44M | 2.98% | - |
| Vanguard US Total Market Shares ETF | 1.38M | 2.91% | - |
| T. Rowe Price Instl Small-Cap Stock | 1.17M | 2.44% | 38.01K |
| Alger Small Cap Focus I | 1.02M | 2.12% | - |
| Alger Small Cap Focus Composite | 1.02M | 2.12% | - |
| T. Rowe Price U.S. SC Core Eq Tr-D | 1.00M | 2.09% | 140.08K |
| iShares Russell 2000 ETF | 984.83K | 2.05% | 245.66K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Mar 09, 2026 | Foster Karen A. | Chief Quality and Operations | Sell | $10.00K |
| Mar 05, 2026 | Foster Karen A. | Chief Quality and Operations | Sell | $1.95M |
| Mar 03, 2026 | Werner Sean | Chief Technology Officer | Sell | $2.30K |
| Mar 03, 2026 | Foster Karen A. | Chief Quality and Operations | Sell | $8.67K |
| Mar 03, 2026 | Mathew Aby J. | EVP & Chief Scientific Officer | Sell | $10.97K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | 13 |
| 2025 Q4 | - | 32 |
| 2025 Q3 | - | 22 |
| 2025 Q2 | - | 24 |
| 2025 Q1 | - | 27 |
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