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SC 13G ·Filed Sep 24, 2026

BLFS

BIOLIFE SOLUTIONS INC
NEUTRAL
Impact 4/10
Horizonweeks Processed1mo ago SEC0001076809-26-000101
Passive investor 5%+ stake
Actionable Insight • Neutral

Glazer Capital's new 5.49% passive stake adds a notable institutional holder to BLFS. Monitor for any future conversion to a 13D or increased activity, though the filing explicitly disclaims activist intent. The presence of multiple institutional holders (T. Rowe Price, Casdin Capital) suggests continued institutional interest.

DirectionNeutral
Confidencehigh
Horizonweeks
Latest settled — T+5d
BLFS ▼ -4.67% at T+5d
NEUTRAL call -4.67% · α vs SPY -4.25% · entry $38.58 → $36.78
Next anchor: T+20d due 4d ago
Entry = T+0 close
Sep 24, 2026
via day close
T+1d
-0.23%
call -0.23% · α -0.78%
$38.49
settled 4w ago
T+5d
-4.67%
call -4.67% · α -4.25%
$36.78
settled 25d ago
T+20d
Pending
due 4d ago
T+60d
Pending
in 8w

Price Chart

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Executive Summary

Glazer Capital, LLC disclosed a new 5.49% passive stake in BioLife Solutions Inc. via Schedule 13G, holding 2,685,520 shares as of September 17, 2026. This is a new position for Glazer Capital, which joins T. Rowe Price and Casdin Capital as notable institutional holders. The filing indicates no intent to influence control, consistent with a passive investment.

Key Financial Metrics

Stake
5.49%
Investor
Glazer Capital, LLC
Investor Type
hedge fund

Key Facts

  • Glazer Capital, LLC filed a new Schedule 13G disclosing beneficial ownership of 2,685,520 shares of BioLife Solutions Inc. common stock.
  • The stake represents 5.49% of shares outstanding as of September 17, 2026.
  • Paul J. Glazer, Managing Member of Glazer Capital, is also a reporting person with the same beneficial ownership.
  • Glazer Capital certifies the shares were not acquired with the purpose of changing or influencing control of the issuer.
  • This is a new position; no prior Glazer Capital 13G filings for BLFS were found in the provided context.

Financial Impact

New 5.49% passive stake valued at approximately $2.7 million based on 2,685,520 shares (no per-share price provided in filing).

ownership concentration

Risk Factors

  • Glazer Capital could convert to an activist 13D filing if circumstances change, though the current filing disclaims such intent.
  • Passive stake does not provide a catalyst for near-term price movement.

Investment Themes

Healthcare & Medical Devices

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
SC 13G Filing (Primary)0001076809-26-000101
Document: 0001076809-26-000101-index.html0001076809-26-000101
Document: 0001076809-26-000101.txt0001076809-26-000101
12 reports for BLFS
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for BLFS — sortable, filterable
TypeNow
Oct 16, 2026
10d ago
15-12G
NEUTRAL ★ 4/10
—awaiting T+20——
Oct 13, 2026
13d ago
EFFECT
NEUTRAL ★ 3/10
—awaiting T+20——
Oct 13, 2026
13d ago
EFFECT
NEUTRAL ★ 3/10
—awaiting T+20——
Oct 6, 2026
20d ago
8-K
BULLISH ★ 7/10
$39.00awaiting T+20——
Sep 30, 2026
26d ago
425
NEUTRAL ★ 4/10
$38.85awaiting T+20——
Sep 30, 2026
26d ago
DEFA14A
NEUTRAL ★ 4/10
$38.85awaiting T+20——
Sep 24, 2026
4w ago
SC 13G
NEUTRAL ★ 4/10
$38.58awaiting T+20——
Sep 4, 2026
7w ago
DEFM14A
BULLISH ★ 7/10
$35.38 $38.61▲ +9.13%▲ +7.42%—
Jun 3, 2026
20w ago
8-K
NEUTRAL ★ 3/10
$27.25 $28.11▲ +3.16%▲ +4.16%—
Apr 28, 2026
25w ago
10-K/A
NEUTRAL ★ 2/10
$19.99 $25.25▲ +26.31%▲ +20.26%—
Showing 10 of 12

US Market Status

Market Closed — Opens Tue (16h 1m)

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Report published Sep 24, 2026