AI summary pending
View Full Filing (SEC EDGAR)Biolife Solutions Inc
$38.61
+$61.4M
Net Activity
+2.56% total shares
Institutions Holding
218
Popularity Rank
#2796
Avg Weight
0.15%
Total Value
$1.5B
Market Cap
$1.9B
218 institutions currently hold BLFS, with 143 net buyers and 80 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
80
Net Buying Institutions
143
Top 5 by Value
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Across its top 20 institutional holders, BLFS's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 7/100, avg. turnover score 38/100).
BLFS ranks #2796 out of 37696 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
BLFS is a top-conviction position for Casdin Capital, LLC — at 6.6% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
The largest dollar stake in BLFS belongs to T. Rowe Price Investment Management, Inc., but the position matters far more to Casdin Capital, LLC, who has 6.6% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.
Penbrook Management LLC has added to its BLFS position for two straight quarters, increasing it by $991.6K to reach $1.4M today.
BLFS posted net income of $58.0M over the trailing twelve months, and currently trades at a P/E of 32.4.
+$265.7M
Total Buy Value
$146.0M
Total Sell Value
143
Net Buyers
80
Net Sellers
BLFS
Q2 2026
Top 5 Institutional Movers
BLFS does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-09-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
No Form 144 planned sale filings in the last 90 days
1
Active 5%+ Holders
| Reporting Person | Type | Filing Date | % of Class |
|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 13G/A | 2026-09-08 | 7.5% |
5
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)No AI summary for this filing type
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)No AI summary for this filing type
View Full Filing (SEC EDGAR)BioLife Solutions (BLFS) announced it has entered into a definitive agreement to be acquired by Repligen Corporation. Under the terms, BioLife shareholders will receive $11.25 in cash and 0.1442 shares of Repligen stock for each BioLife share they own. The deal also addresses treatment of stock options and restricted stock units, and is subject to shareholder approval, antitrust clearance, and other closing conditions.
View Full Filing (SEC EDGAR)09062W204
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,278
Total reported value
$2.2T
3254 13F institutions increased their position this quarter
Institutions Holding
6,025
Total reported value
$3.6T
3054 13F institutions increased their position this quarter
Institutions Holding
6,188
Total reported value
$1.8T
2995 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
5,841
Total reported value
$1.8T
Held by 5841 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
5,283
Total reported value
$1.3T
Held by 5283 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
5,174
Total reported value
$671.0B
Held by 5174 institutions — one of the most-tracked stocks on AlphaSMO
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