BioLife Solutions Ownership | Who Owns BioLife Solutions?
BioLife Solutions Ownership Summary
BioLife Solutions is owned by 104.23% institutional investors, 2.13% insiders. Casdin capital is the largest institutional shareholder, holding 16.12% of BLFS shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 4.61% of its assets in BioLife Solutions shares.
BLFS Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | BioLife Solutions | 104.23% | 2.13% | -6.36% |
| Sector | Healthcare Stocks | 492.67% | 11.09% | -403.76% |
| Industry | Medical Instruments & Supplies Stocks | 58.45% | 13.43% | 28.12% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Casdin capital | 7.71M | 16.12% | $166.01M |
| Blackrock | 5.49M | 12.08% | $117.61M |
| Blackrock funding, inc. /de | 5.60M | 11.72% | $142.87M |
| T. rowe price investment management | 4.25M | 8.88% | $91.47M |
| Invesco | 3.24M | 7.02% | $84.10M |
| Vanguard group | 2.97M | 6.21% | $75.70M |
| State street | 1.47M | 3.18% | $38.14M |
| Fred alger management | 1.25M | 2.61% | $26.88M |
| Massachusetts financial services co /ma/ | 1.10M | 2.30% | $27.99M |
| Rockefeller capital management | 1.03M | 2.15% | $22.11M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Casdin capital | 7.71M | 15.12% | $166.01M |
| Gagnon advisors | 274.22K | 4.32% | $7.00M |
| Gagnon securities | 535.76K | 2.74% | $13.67M |
| Meros investment management, lp | 165.44K | 1.92% | $4.29M |
| Summit creek advisors | 192.26K | 0.71% | $4.90M |
| Granahan investment management | 643.20K | 0.56% | $13.85M |
| Palisade capital management, lp | 919.46K | 0.56% | $19.81M |
| Ranger investment management | 289.93K | 0.52% | $7.40M |
| Uniplan investment counsel | 226.67K | 0.49% | $4.88M |
| Bard financial services | 153.47K | 0.43% | $3.92M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| T. rowe price investment management | 4.25M | 0.06% | 2.90M |
| Ubs group | 332.93K | 0.00% | 318.00K |
| Qube research | 248.47K | 0.01% | 238.53K |
| Granahan investment management | 643.20K | 0.56% | 203.70K |
| Summit creek advisors | 192.26K | 0.71% | 192.26K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Casdin capital | 7.71M | 15.12% | -1.00M |
| William blair investment management | - | - | -946.62K |
| Millennium management | 388.50K | 0.00% | -756.84K |
| Cramer rosenthal mcglynn | 96.59K | 0.15% | -607.57K |
| Park west asset management | - | - | -344.47K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Summit creek advisors | 192.26K | 0.71% | 192.26K | $4.90M |
| Raymond james & associates | 134.19K | 0.00% | 134.19K | $2.88M |
| Aquatic capital management | 58.40K | 0.03% | 58.40K | $1.26M |
| Xtx topco | 23.93K | 0.02% | 23.93K | $515.41K |
| Quantbot technologies lp | 17.90K | 0.01% | 17.90K | $456.58K |
Sold Out
| Holder | Change |
|---|---|
| Eversource wealth advisors | -1.00 |
| Mendota financial group | -4.00 |
| Massmutual trust co fsb/adv | -5.00 |
| Capital performance advisors llp | -10.00 |
| Northwestern mutual wealth management | -10.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| 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% |
| Sep 30, 2024 | 194 | 16.87% | 45,154,317 | -3.08% | 97 | 0.95% | 90 | 1.12% | 66 | 37.50% |
| Jun 30, 2024 | 164 | 6.49% | 46,570,535 | 5.24% | 102 | 1.05% | 89 | 23.61% | 47 | 6.82% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 2.21M | 4.61% | - |
| T. Rowe Price US Small-Cap Core Equity | 1.90M | 3.98% | 1.90M |
| T. Rowe Price Small-Cap Stock | 1.87M | 3.90% | -37.31K |
| Vanguard US Total Market Shares ETF | 1.38M | 2.91% | - |
| Vanguard Total Stock Mkt Idx Inv | 1.38M | 2.89% | -30.70K |
| Alger Small Cap Focus I | 1.18M | 2.46% | -97.02K |
| Alger Small Cap Focus Composite | 1.18M | 2.46% | -97.02K |
| T. Rowe Price Instl Small-Cap Stock | 942.18K | 1.97% | -10.20K |
| T. Rowe Price U.S. SC Core Eq Tr-D | 935.17K | 1.96% | 935.17K |
| iShares Russell 2000 ETF | 923.79K | 1.93% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Oct 24, 2025 | GOSWAMI JOYDEEP | - | Sell | $48.30K |
| Oct 22, 2025 | DE GREEF RODERICK | President and CEO | Sell | $1.03M |
| Oct 20, 2025 | Werner Sean | Chief Technology Officer | Sell | $7.65K |
| Oct 16, 2025 | GOSWAMI JOYDEEP | - | Sell | - |
| Oct 15, 2025 | Casdin Partners Master Fund, L.P. | - | Sell | $21.41M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | - | 9 |
| 2025 Q3 | - | 22 |
| 2025 Q2 | - | 24 |
| 2025 Q1 | - | 27 |
| 2024 Q4 | - | 22 |
BLFS Ownership FAQ
Try Tickergate Pro Free
Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)
Customize your own personal stocks lists, views and charts
Choose from hundreds of fields, up to 15 years of history
Conduct deep comparison analysis
Discover trending investment themes
Find your next best investment
Research stocks using tools