How many institutions held BLFS - BIOLIFE SOLUTIONS INC - Common stock, par value $0.001 per share in Q3 2021?

159 institutional investors reported BLFS - BIOLIFE SOLUTIONS INC - Common stock, par value $0.001 per share for Q3 2021. Use the holders table for investor-level position and value details.

BIOLIFE SOLUTIONS INC - Common stock, par value $0.001 per share (BLFS)

Q: What does CUSIP 09062W204 represent in this 13F holders report?

CUSIP 09062W204 is the security identifier for BLFS - BIOLIFE SOLUTIONS INC - Common stock, par value $0.001 per share used to aggregate holder disclosures.

CUSIP: 09062W204

Q3 2021 13F Holders as of 30 Sep 2021

Security type / class: Equity / Common stock, par value $0.001 per share
Total 13F shares: 31,670,115
Total 13F value: $1,340,574,104
Share change: +3,724,979
Put/Call ratio: 47%
SEC-reported price per share: $42.32
Number of holders: 159
Value change: +$157,430,709
Number of buys: 93
Number of sells: 56
Shares outstanding: 48,916,576

Security key

09062W204

Report period

Q3 2021

Institutions

159

Top holders

BLFS full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2026 BIOLIFE SOLUTIONS INC SEC filings BIOLIFE SOLUTIONS INC company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 09062W204

Newer quarter: Q1 2026

Recent filing periods:

Q3 2026 Q1 2026

Ownership snapshot

Top reported holders of BLFS - BIOLIFE SOLUTIONS INC - Common stock, par value $0.001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Casdin Capital, LLC

Disclosed value leader

Casdin Capital, LLC

Comparable rows

0/15

Latest evidence

30 Jun 2021

13F Highest disclosed value: $331,159,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Casdin Capital, LLC has the largest disclosed position value at $331.16M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Casdin Capital, LLC's linked filing trail.

Disclosed position value Top 5

Casdin Capital, LLC $331.16M

BlackRock Finance, Inc. $84.42M

MARSHALL WACE, LLP $78.64M

VANGUARD GROUP INC $77.92M

WASATCH ADVISORS LP $50.13M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Casdin Capital, LLC	13F Company 13F	— denominator unverified	$331,159,000 7,440,107 shares	—	30 Jun 2021
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$84,425,000 1,896,772 shares	—	30 Jun 2021
MARSHALL WACE, LLP	13F Company 13F	— denominator unverified	$78,636,000 1,766,692 shares	—	30 Jun 2021
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$77,915,000 1,750,494 shares	—	30 Jun 2021
WASATCH ADVISORS LP	13F Company 13F	— denominator unverified	$50,130,000 1,126,266 shares	—	30 Jun 2021
GENEVA CAPITAL MANAGEMENT LLC	13F Company 13F	— denominator unverified	$45,699,000 1,026,697 shares	—	30 Jun 2021

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

159

31,670,115

Rows available

159

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2021 vs Q1 2026 Across Filers

Q1 2026 holders

186

Q3 2021 holders

159

Holder diff

-27

Investor	Q1 2026 Shares	Q3 2021 Shares	Share Diff	Share Chg %	Q1 2026 value	Q3 2021 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend