Companies / Biolife Solutions Inc
Biolife Solutions Inc
Nasdaq: BLFSCIK 834365BOTHELL, WA
Financials · FY2014
Ownership
48.9M shares outstanding · as of Jul 30, 2026
Ownership
| Insiders | 4.02% | 1,963,920 |
| 10%+ / strategic | 10.59% | 5,180,824 |
| Institutions | 91.27% | 44,635,543 |
| Public float | 0.00% | 0 |
Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 13
View all →| Insider | % of shares | Shares |
|---|---|---|
De Greef RoderickCEOPresident and CEO · Director | 1.49% | 730,971 |
Mathew Aby J.EVP & Chief Scientific Officer | 0.80% | 390,682 |
Wichterman TroyChief Financial Officer | 0.44% | 216,900 |
Berard ToddChief Marketing Officer | 0.34% | 164,061 |
Foster Karen A.Chief Quality and Operations | 0.22% | 108,758 |
Aebersold SarahChief Human Resources Officer | 0.19% | 92,429 |
Ellingson RachelDirector | 0.12% | 57,995 |
Goswami JoydeepDirector | 0.11% | 53,156 |
Werner SeanChief Technology Officer | 0.10% | 48,251 |
Moore Timothy L.Director | 0.09% | 44,943 |
Institutional holders 193
View all →| Holder | Value | % of shares |
|---|---|---|
| $180.05M | 13.04% | |
| $144.04M | 12.18% | |
| $95.08M | 8.04% | |
| $74.65M | 6.31% | |
| $46.77M | 3.39% | |
| $37.44M | 3.17% | |
| $26.21M | 2.22% | |
| $24.79M | 2.10% | |
| $24.28M | 2.05% | |
| $21.87M | 1.85% |
Activity
Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $13.10M | +464K +7.85% | 6,375,545 13.04% of shares | medium |
| Q1 2026 as of | Voya Investment Management LLC 13F manager | Exit | Common stock | $-12.02M | -497K -100.00% | 0 | medium |
| Q1 2026 as of | Granahan Investment Management, LLC 13F manager | Add | Common stock | $4.57M | +240K +49.69% | 722,057 1.48% of shares | low |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common stock | $4.25M | +150K +9.99% | 1,655,927 3.39% of shares | low |
| Q1 2026 as of | Deerfield Management Company, L.P. 13F manager | Exit | Common stock | $-2.91M | -120K -100.00% | 0 | low |
| Q1 2026 as of | Next Century Growth Investors LLC 13F manager | Add | Common stock | $1.89M | +99K +37.63% | 361,940 0.74% of shares | low |
| Q1 2026 as of | BNP Paribas Financial Markets 13F manager | Add | Common stock | $1.34M | +70K +369.94% | 89,100 0.18% of shares | low |
| Q1 2026 as of | Stephens Investment Management Group LLC 13F manager | Add | Common stock | $1.26M | +66K +10.92% | 673,129 1.38% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| T. Rowe Price Investment Management, Inc. | Passive13G/A | — |
| Invesco Ltd. | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| BLFS | — | 09062W204 |