BioLife Solutions Ownership | Who Owns BioLife Solutions?
BioLife Solutions Ownership Summary
BioLife Solutions is owned by 22.67% institutional investors, 2.39% insiders, and 74.94% retail investors. T. rowe price investment management is the largest institutional shareholder, holding 13.62% of BLFS shares. T. Rowe Price Small-Cap Stock is the top mutual fund, with 5.11% of its assets in BioLife Solutions shares.
BLFS Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | BioLife Solutions | 22.67% | 2.39% | 74.94% |
| Sector | Healthcare Stocks | 35.56% | 12.08% | 52.36% |
| Industry | Medical Instruments & Supplies Stocks | 39.33% | 13.82% | 46.85% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| T. rowe price investment management | 6.51M | 13.62% | $124.14M |
| Blackrock funding, inc. /de | 6.38M | 13.16% | $180.05M |
| Casdin capital | 5.96M | 12.47% | $113.66M |
| Blackrock | 5.49M | 12.08% | $117.61M |
| Vanguard group | 3.09M | 6.44% | $74.65M |
| Invesco | 2.35M | 4.92% | $44.81M |
| State street | 1.66M | 3.42% | $46.77M |
| Fmr | 1.47M | 3.08% | $28.05M |
| Fred alger management | 1.08M | 2.26% | $20.61M |
| Geode capital management | 1.09M | 2.24% | $30.70M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Casdin capital | 5.96M | 8.61% | $113.66M |
| Gagnon advisors | 274.22K | 5.12% | $7.74M |
| Roubaix capital | 309.62K | 3.13% | $8.74M |
| Gagnon securities | 535.91K | 2.98% | $15.13M |
| Summit creek advisors | 180.54K | 1.74% | $5.10M |
| Cramer rosenthal mcglynn | 632.81K | 0.89% | $12.07M |
| Penbrook management | 39.70K | 0.72% | $1.12M |
| Granahan investment management | 722.06K | 0.67% | $13.78M |
| Next century growth investors | 361.94K | 0.50% | $6.91M |
| Palisade capital management, lp | 758.66K | 0.48% | $14.48M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| T. rowe price investment management | 6.51M | 0.09% | 1.33M |
| Cramer rosenthal mcglynn | 632.81K | 0.89% | 632.81K |
| Roubaix capital | 309.62K | 3.13% | 309.62K |
| Vanguard fiduciary trust | 278.73K | 0.00% | 278.73K |
| Blackrock funding, inc. /de | 6.38M | 0.00% | 273.78K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Invesco | 2.35M | 0.01% | -1.58M |
| William blair investment management | - | - | -946.62K |
| Millennium management | 388.50K | 0.00% | -756.84K |
| Capricorn fund managers | - | - | -378.55K |
| Park west asset management | - | - | -344.47K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Roubaix capital | 309.62K | 3.13% | 309.62K | $8.74M |
| Vanguard fiduciary trust | 278.73K | 0.00% | 278.73K | $5.32M |
| Diamond hill capital management | 153.89K | 0.03% | 153.89K | $4.35M |
| Raymond james & associates | 134.19K | 0.00% | 134.19K | $2.88M |
| Hodges capital management | 73.00K | 0.14% | 73.00K | $2.06M |
Sold Out
| Holder | Change |
|---|---|
| Larson financial group | -4.00 |
| Mendota financial group | -4.00 |
| Massmutual trust co fsb/adv | -5.00 |
| Rossby financial, lcc | -8.00 |
| Capital performance advisors llp | -10.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 96 | -48.11% | 10,825,656 | -77.88% | 22 | 0.22% | 47 | -44.05% | 28 | -61.64% |
| 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% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| T. Rowe Price Small-Cap Stock | 2.50M | 5.11% | -65.25K |
| T. Rowe Price US Small-Cap Core Equity | 2.50M | 5.11% | -67.08K |
| iShares Core S&P Small-Cap ETF | 2.41M | 4.93% | -6.72K |
| Vanguard Total Stock Mkt Idx Inv | 1.46M | 2.99% | 25.80K |
| Vanguard Morn Total Stk Mkt Idx Investor | 1.46M | 2.99% | 25.80K |
| Vanguard US Total Market Shares ETF | 1.38M | 2.91% | - |
| T. Rowe Price Instl Small-Cap Stock | 1.36M | 2.79% | -24.38K |
| T. Rowe Price U.S. SC Core Eq Tr-D | 1.19M | 2.43% | -30.18K |
| iShares Russell 2000 ETF | 1.07M | 2.19% | -19.01K |
| Alger Small Cap Focus I | 1.02M | 2.09% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| May 19, 2026 | Casdin Partners Master Fund, L.P. | - | Sell | $6.79M |
| May 21, 2026 | Casdin Partners Master Fund, L.P. | - | Sell | $15.40M |
| May 20, 2026 | Casdin Partners Master Fund, L.P. | - | Sell | $5.92M |
| Mar 23, 2026 | Foster Karen A. | Chief Quality and Operations | Sell | $49.40K |
| Mar 09, 2026 | Foster Karen A. | Chief Quality and Operations | Sell | $10.00K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | 3 |
| 2026 Q1 | - | 14 |
| 2025 Q4 | - | 32 |
| 2025 Q3 | - | 22 |
| 2025 Q2 | - | 24 |
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