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Of the 7 tracked institutions holding BLFS, 3 have a 3-year clone track record — 3 of them beat the S&P. Average holder's clone alpha: +6.5pt. It's a gauge of who owns the name, not just how many.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Among the 7 tracked institutional investors we monitor, BLFS (BIOLIFE SOLUTIONS INC) is held with a combined value of $258.60M across 12,728,074 shares. The largest holder is BlackRock, Inc. with a position worth $116.42M. 5 funds increased their holdings. 2 funds reduced their position.
Total Institutional Value
$258.60M
Total Shares Held
12,728,074
Institutional Holders
7
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $116.42M | 0.00% | +3.2% |
| 2 | VANGUARD GROUP INC | $74.65M | 0.00% | +4.0% |
| 3 | STATE STREET CORP | $30.09M | 0.00% | +4.7% |
| 4 | FMR LLC | $28.05M | 0.00% | -5.0% |
| 5 | CITADEL ADVISORS LLC | $4.66M | 0.00% | +150.9% |
| 6 | RENAISSANCE TECHNOLOGIES LLC | $3.95M | 0.01% | -7.8% |
| 7 | PRICE T ROWE ASSOCIATES INC /MD/ | $769.00K | 0.00% | +35.3% |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of BLFS with a position worth $116.42M, representing 0.00% of their portfolio. In total, 7 institutional investors hold BLFS with a combined value of $258.60M.
Institutional investors hold $258.60M worth of BLFS stock across 7 positions. The largest institutional holder is BlackRock, Inc. with $116.42M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For BLFS, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their BLFS positions.
Last Close
$29.98
2026-07-24
YTD
+25.5%
91% of 52-week range