Company · Ownership research

BIOLIFE SOLUTIONS INC BLFS

CIK 0000834365 · CUSIP 09062W204

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 09062W204 (BLFS), not CUSIP 09062W904 (BLFS), CUSIP 09062W954 (BLFS), and does not merge CUSIPs.

This page lists the top 20 of 91 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	First Trust Capital Management L.P. CIK 1604488 · View history	$55.36M 1,425,085 shares	2.67%	+1.43MNew	SEC filing ↗ Nov 6, 2026	▾
02	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$44.15M 1,136,220 shares	0.00%	+49.35K(+4.50%)Added	SEC filing ↗ Nov 6, 2026	▾
03	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$40.46M 1,041,425 shares	0.01%	-4.83K(-0.50%)Reduced	SEC filing ↗ Nov 4, 2026	▾
04	GAGNON SECURITIES LLC CIK 1125725 · View history	$20.67M 532,097 shares	3.59%	-3.81K(-0.70%)Reduced	SEC filing ↗ Nov 5, 2026	▾
05	Gagnon Advisors, LLC CIK 1599466 · View history	$10.65M 274,217 shares	5.85%	0(0.00%)Unchanged	SEC filing ↗ Nov 6, 2026	▾
06	Bank of New York Mellon Corp CIK 1390777 · View history	$9.66M 248,664 shares	0.00%	+19.55K(+8.50%)Added	SEC filing ↗ Nov 5, 2026	▾
07	Thrivent Financial for Lutherans CIK 314984 · View history	$9.32M 239,933 shares	0.02%	+158(+0.10%)Added	SEC filing ↗ Nov 5, 2026	▾
08	Ranger Investment Management, L.P. CIK 1319691 · View history	$9.26M 238,415 shares	0.87%	-106(0.00%)Reduced	SEC filing ↗ Nov 6, 2026	▾
09	PRINCIPAL FINANCIAL GROUP INC CIK 1126328 · View history	$8.01M 206,262 shares	0.00%	+14.49K(+7.60%)Added	SEC filing ↗ Nov 2, 2026	▾
10	ABC ARBITRAGE SA CIK 2049221 · View history	$7.35M 189,120 shares	0.72%	+189.12KNew	SEC filing ↗ Oct 23, 2026	▾
11	Russell Investments Group, Ltd. CIK 1692234 · View history	$6.98M 179,776 shares	0.01%	-94.69K(-34.50%)Reduced	SEC filing ↗ Nov 6, 2026	▾
12	MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC CIK 922127 · View history	$6.65M 171,262 shares	0.07%	-325.25K(-65.50%)Reduced	SEC filing ↗ Oct 23, 2026	▾
13	Transmarket Holdings LP CIK 2134828 · View history	$5.37M 138,110 shares	3.00%	+138.11KNew	SEC filing ↗ Oct 27, 2026	▾
14	BARINGS LLC CIK 9015 · View history	$3.55M 91,316 shares	0.06%	0(0.00%)Unchanged	SEC filing ↗ Oct 22, 2026	▾
15	Trium Capital LLP CIK 1963860 · View history	$2.96M 76,232 shares	3.83%	+76.23KNew	SEC filing ↗ Oct 16, 2026	▾
16	Conestoga Capital Advisors, LLC CIK 1163744 · View history	$2.88M 74,072 shares	0.09%	-47.58K(-39.10%)Reduced	SEC filing ↗ Nov 2, 2026	▾
17	Versor Investments LP CIK 1650301 · View history	$2.37M 61,098 shares	3.97%	+61.10KNew	SEC filing ↗ Oct 23, 2026	▾
18	NEW YORK STATE TEACHERS RETIREMENT SYSTEM CIK 314969 · View history	$2.16M 55,661 shares	0.00%	-708(-1.30%)Reduced	SEC filing ↗ Oct 22, 2026	▾
19	New York Life Investment Management LLC CIK 1133639 · View history	$1.72M 44,383 shares	0.01%	+44.38KNew	SEC filing ↗ Nov 4, 2026	▾
20	DEUTSCHE BANK AG\ CIK 948046 · View history	$1.67M 42,950 shares	0.00%	-2.82K(-6.20%)Reduced	SEC filing ↗ Nov 6, 2026	▾

Showing 20 / 91 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

6,838,844

Not deduplicated across managers

Disclosed value

$265.63M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

BIOLIFE SOLUTIONS INC · Q3 2026

Explore all 91 reporting institutions.

This page includes 20 of 91 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.