Biolife Solutions BLFS Institutional Ownership

NASDAQ BLFS

$38.85 -0.37 (-0.94%)

At close: Sep 30, 2026 · 4:00 PM EDT

Institutions by Trading Activity

217 Institutions

Increased 143 65.9%

Unchanged 22 10.1%

Reduced 52 24.0%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

101.65%

▼-0.65 pp QoQ

Shares Held by Institutions

49.67Mn

of 48.87Mn outstanding

▲+2.13% QoQ

Shares Outstanding

48.87Mn

-807.88K held outside 13F filers

Institutional Investors

217

filed 13F for Jun 2026

▲+30 vs prior quarter

Net Shares Added (QoQ)

+1.03Mn

accumulated since last quarter

Value of Holdings

$1.93Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Biolife Solutions Inc (NASDAQ:BLFS) has 217 institutional investors that have filed 13F reports for the period ending June 2026.

Their combined ownership stood at 101.7% of outstanding shares in June 2026, down from 102.3% in March 2026.
Their total shares held in BLFS increased 2.13% quarter over quarter, and separately, investors owning Biolife Solutions increased 12.44% from a year ago.
Among the 217 funds, 143 bought more Biolife Solutions shares, 52 sold down, and 22 held their ground.
In total, institutional investors held 49.67Mn shares in Biolife Solutions as of June 2026, up by 1.03Mn shares quarter on quarter, and up 753.04K shares year over year.
As of June 30, 2026, T. Rowe Price Investment Management, Inc. held the largest stake in Biolife Solutions with 6.75Mn shares, accounting for 13.82% of total shares outstanding.
The most significant purchases of BLFS for the quarter ending June 2026 came from MILLENNIUM MANAGEMENT LLC (625.66K), UBS Group AG (566.16K), Sixth Street Partners Management Company, L.P. (402.9K), Roubaix Capital, LLC (309.62K), BlackRock, Inc. (273.78K).
Leading sellers of Biolife Solutions shares for the quarter ending June 2026 were Casdin Capital, LLC (1.3Mn), Ameriprise Financial Inc (834.33K), FMR LLC (477.15K), PALISADE CAPITAL MANAGEMENT, LP (405.92K), Rockefeller Capital Management L.P. (296.33K).
Business Quant data shows the 10 biggest positions in Biolife Solutions as of June 2026 are held by T. Rowe Price Investment Management, Inc. (6.75Mn), BlackRock, Inc. (6.38Mn), Casdin Capital, LLC (4.65Mn), Invesco Ltd. (2.24Mn), VANGUARD CAPITAL MANAGEMENT LLC (1.96Mn), State Street Corp (1.66Mn), GEODE CAPITAL MANAGEMENT, LLC (1.09Mn), MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (1.08Mn), FRED ALGER MANAGEMENT, LLC (1.08Mn), DIMENSIONAL FUND ADVISORS LP (1.05Mn).

Form 13F Holdings

217 Institutional Holders

Report period 30 Jun, 2026

Total shares held 49.67Mn

Of outstanding 101.65%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	T. Rowe Price Investment Management, Inc.	0001897612	6,751,135	13.82%	▲244,789	+3.76%	$190.65K
2	BlackRock, Inc.	0002012383	6,375,545	13.05%	▲273,780	+4.49%	$180.05Mn
3	Casdin Capital, LLC	0001534261	4,655,000	9.53%	▼1,302,165	-21.86%	$131.46Mn
4	Invesco Ltd.	0000914208	2,240,423	4.58%	▼108,109	-4.60%	$63.27Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	1,964,084	4.02%	▲46,376	+2.42%	$55.47Mn
6	State Street Corp	0000093751	1,655,927	3.39%	▲78,851	+5.00%	$46.77Mn
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,086,865	2.22%	▲114,938	+11.83%	$30.70Mn
8	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	0000912938	1,079,270	2.21%	▼117,987	-9.85%	$30.48Mn
9	FRED ALGER MANAGEMENT, LLC	0000003520	1,077,577	2.21%	▼2,358	-0.22%	$30.43Mn
10	DIMENSIONAL FUND ADVISORS LP	0000354204	1,046,252	2.14%	▲10,495	+1.01%	$29.55Mn
11	FMR LLC	0000315066	993,106	2.03%	▼477,146	-32.45%	$28.05Mn
12	Bank Of America Corp /De/	0000070858	950,159	1.94%	▲46,056	+5.09%	$26.83Mn
13	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	913,226	1.87%	▲48,188	+5.57%	$25.79Mn
14	Royal Bank Of Canada	0001000275	890,908	1.82%	▲5,610	+0.63%	$25.16Mn
15	UBS Group AG	0001610520	832,143	1.70%	▲566,165	+212.86%	$23.50Mn
16	Stephens Investment Management Group LLC	0001314440	708,666	1.45%	▲35,537	+5.28%	$20.01Mn
17	MILLENNIUM MANAGEMENT LLC	0001273087	625,658	1.28%	▲625,658	0.00%	$17.67Mn
18	ROYCE & ASSOCIATES LP	0000906304	623,875	1.28%	▲39,864	+6.83%	$17.62Mn
19	GENEVA CAPITAL MANAGEMENT LLC	0001009232	582,141	1.19%	▼157,662	-21.31%	$16.44Mn
20	CRAMER ROSENTHAL MCGLYNN LLC	0000820743	575,792	1.18%	▼57,020	-9.01%	$16.26Mn

Showing 1 to 20 of 217 holders