Vault-13

BIOLIFE SOLUTIONS INC BLFS

COM NEW · Common Stock · CUSIP 09062W204 · ISIN US09062W2044

216 institutional holders +29 vs Q1 2026
49,465,15049.5m shares reported held*
$1.4bnreported value*
53 new 84 added 53 reduced 25 sold out net sold ≈ $14.9m (-520.8k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($72.8k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $28.22. Options: 4 managers hold calls ($2.5m notional), 2 hold puts ($1.7m).

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0100200300Q3 22: 174Q4 22: 165Q1 23: 170Q2 23: 157Q3 23: 154Q4 23: 141Q1 24: 150Q2 24: 165Q3 24: 197Q4 24: 182Q1 25: 190Q2 25: 196Q3 25: 192Q4 25: 187Q1 26: 187Q2 26: 216216Q3 22Q3 23Q3 24Q3 25Q2 26
Numbers
QuarterHolders
Q3 2022174
Q4 2022165
Q1 2023170
Q2 2023157
Q3 2023154
Q4 2023141
Q1 2024150
Q2 2024165
Q3 2024197
Q4 2024182
Q1 2025190
Q2 2025196
Q3 2025192
Q4 2025187
Q1 2026187
Q2 2026216

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
2000200Q3 24: 92 bought or addedQ3 24: 69 cut or sold outQ4 24: 85 bought or addedQ4 24: 95 cut or sold outQ4 24Q1 25: 86 bought or addedQ1 25: 78 cut or sold outQ2 25: 110 bought or addedQ2 25: 76 cut or sold outQ2 25Q3 25: 96 bought or addedQ3 25: 92 cut or sold outQ4 25: 77 bought or addedQ4 25: 100 cut or sold outQ4 25Q1 26: 97 bought or addedQ1 26: 83 cut or sold outQ2 26: 137 bought or addedQ2 26: 78 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 20249269
Q4 20248595
Q1 20258678
Q2 202511076
Q3 20259692
Q4 202577100
Q1 20269783
Q2 202613778

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$1m$2m$3mQ3 25 calls: $354.1kQ3 25 puts: $7.0kQ3 25P/C 0.02Q4 25 calls: $26.6kQ4 25 puts: $0Q4 25P/C 0.00Q1 26 calls: $21.0kQ1 26 puts: $0Q1 26P/C 0.00Q2 26 calls: $2.5mQ2 26 puts: $1.7mQ2 26P/C 0.66
Numbers
QuarterCallsPutsP/C
Q3 2025$354.1k$7.0k0.02
Q4 2025$26.6k$00.00
Q1 2026$21.0k$00.00
Q2 2026$2.5m$1.7m0.66

Biggest buyers

MILLENNIUM MANAGEMENT LLC New +625,658+625.7k
UBS Group AG Added +566,165+566.2k
Roubaix Capital, LLC New +309,618+309.6k
BlackRock, Inc. Added +273,780+273.8k
GOLDMAN SACHS GROUP INC Added +266,095+266.1k
T. Rowe Price Investment Management, Inc. Added +244,789+244.8k
Thrivent Financial for Lutherans Added +213,744+213.7k
NEXT CENTURY GROWTH INVESTORS LLC Added +196,889+196.9k
JANE STREET GROUP, LLC New +183,061+183.1k
Diamond Hill Capital Management, LLC (Investment Advisor) New +153,887+153.9k

Biggest sellers

Casdin Capital, LLC Reduced -1,302,165-1.3m
AMERIPRISE FINANCIAL INC Reduced -834,327-834.3k
FMR LLC Reduced -477,146-477.1k
Curi Capital, LLC Sold out -426,015-426.0k
PALISADE CAPITAL MANAGEMENT, LP Reduced -405,922-405.9k
Rockefeller Capital Management L.P. Reduced -296,332-296.3k
RENAISSANCE TECHNOLOGIES LLC Sold out -207,128-207.1k
Granahan Investment Management, LLC Reduced -200,627-200.6k
GENEVA CAPITAL MANAGEMENT LLC Reduced -157,662-157.7k
Rathbones Group PLC Sold out -154,172-154.2k

Biggest calls

MILLENNIUM MANAGEMENT LLC New $1.4m50.0k shares
CITADEL ADVISORS LLC New $1.0m35.8k shares
SIMPLEX TRADING, LLC Added $73.4k2.6k shares
GROUP ONE TRADING LLC New $19.8k700 shares

Biggest puts

GOLDMAN SACHS GROUP INC New $1.1m37.5k shares
HARVEST MANAGEMENT LLC New $593.0k21.0k shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
BlackRock, Inc. 13G · institution filed 2026-10-27 13.4% 6.6m≈ $185.7m 2026-10-27
Casdin Capital, LLC 13G · passive investor no change · filed 2026-06-04 9.7% no change 4.8m≈ $134.3m 2026-06-04
T. Rowe Price Investment Management, Inc. 13G · institution -6.0 pts · filed 2026-09-08 7.5% -6.0 pts 3.7m≈ $103.5m 2026-09-08
GLAZER CAPITAL, LLC 13G · passive investor new · filed 2026-09-24 5.5% new 2.7m≈ $75.8m 2026-09-24

Fell to 5% or below in the last year: Invesco Ltd. (4.9%, 2026-05-06), VANGUARD GROUP INC (0.0%, 2026-03-26)

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 T. Rowe Price Investment Management, Inc. 0.12% of their portfolio BALTIMORE, MD 6,751,1356.8m $190.7m $190.7m 0.12% Added +244.8k +244,789
2 BlackRock, Inc. 0.00% of their portfolio New York, NY 6,375,5456.4m $180.0m $180.0m 0.00% Added +273.8k +273,780
3 Casdin Capital, LLC 6.58% of their portfolio New York, NY 4,655,0004.7m $131.5m $131.5m 6.58% Reduced -1.3m -1,302,165
4 Invesco Ltd. 0.01% of their portfolio ATLANTA, GA 2,240,4232.2m $63.3m $63.3m 0.01% Reduced -108.1k -108,109
5 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 1,964,0842.0m $55.5m $55.5m 0.00% Added +46.4k +46,376
6 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 1,655,9271.7m $46.8m $46.8m 0.00% Added +78.9k +78,851
7 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 1,086,8651.1m $30.7m $30.7m 0.00% Added +114.9k +114,938
8 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.01% of their portfolio Boston, MA 1,079,2701.1m $30.5m $30.5m 0.01% Reduced -118.0k -117,987
9 FRED ALGER MANAGEMENT, LLC 0.10% of their portfolio NEW YORK, NY 1,077,5771.1m $30.4m $30.4m 0.10% Reduced -2.4k -2,358
10 DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio AUSTIN, TX 1,046,2521.0m $29.5m $29.5m 0.01% Added +10.5k +10,495
11 FMR LLC 0.00% of their portfolio BOSTON, MA 993,106993.1k $28.0m $28.0m 0.00% Reduced -477.1k -477,146
12 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 950,159950.2k $26.8m $26.8m 0.00% Added +46.1k +46,056
13 VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 913,226913.2k $25.8m $25.8m 0.00% Added +48.2k +48,188
14 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 890,908890.9k $25.2m $25.2m 0.00% Added +5.6k +5,610
15 UBS Group AG 0.00% of their portfolio ZURICH, V8 832,143832.1k $23.5m $23.5m 0.00% Added +566.2k +566,165
16 Stephens Investment Management Group LLC 0.21% of their portfolio LITTLE ROCK, AR 708,666708.7k $20.0m $20.0m 0.21% Added +35.5k +35,537
17 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 625,658625.7k $17.7m $17.7m 0.01% New
18 ROYCE & ASSOCIATES LP 0.14% of their portfolio New York, NY 623,875623.9k $17.6m $17.6m 0.14% Added +39.9k +39,864
19 GENEVA CAPITAL MANAGEMENT LLC 0.38% of their portfolio MILWAUKEE, WI 582,141582.1k $16.4m $16.4m 0.38% Reduced -157.7k -157,662
20 CRAMER ROSENTHAL MCGLYNN LLC 0.83% of their portfolio STAMFORD, CT 575,792575.8k $16.3m $16.3m 0.83% Reduced -57.0k -57,020
21 NEXT CENTURY GROWTH INVESTORS LLC 0.84% of their portfolio PLYMOUTH, MN 558,829558.8k $15.8m $15.8m 0.84% Added +196.9k +196,889
22 GAGNON SECURITIES LLC 2.92% of their portfolio New York, NY 535,906535.9k $15.1m $15.1m 2.92% Reduced -606 -606
23 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 531,582531.6k $15.0m $15.0m 0.00% Added +266.1k +266,095
24 Granahan Investment Management, LLC 0.52% of their portfolio WALTHAM, MA 521,430521.4k $14.7m $14.7m 0.52% Reduced -200.6k -200,627
25 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 0.14% of their portfolio New York, NY 496,511496.5k $14.0m $14.0m 0.14% Reduced -76.2k -76,218
26 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 479,777479.8k $13.5m $13.5m 0.00% Added +37.3k +37,269
27 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 477,504477.5k $13.5m $13.5m 0.00% Added +33.3k +33,276
28 Rockefeller Capital Management L.P. 0.02% of their portfolio NEW YORK, NY 445,020445.0k $12.6m $12.6m 0.02% Reduced -296.3k -296,332
29 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 437,732437.7k $12.4m $12.4m 0.00% Reduced -6.3k -6,309
30 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 402,896402.9k $11.4m $11.4m 0.00% Reduced -589 -589
31 PALISADE CAPITAL MANAGEMENT, LP 0.43% of their portfolio FORT LEE, NJ 352,737352.7k $10.0m $10.0m 0.43% Reduced -405.9k -405,922
32 PEREGRINE CAPITAL MANAGEMENT LLC 0.30% of their portfolio MINNEAPOLIS, MN 325,382325.4k $9.2m $9.2m 0.30% Reduced -16.5k -16,465
33 Roubaix Capital, LLC 3.14% of their portfolio DENVER, CO 309,618309.6k $8.7m $8.7m 3.14% New
34 NEW YORK STATE COMMON RETIREMENT FUND 0.01% of their portfolio ALBANY, NY 302,318302.3k $8.5m $8.5m 0.01% Added +3.7k +3,700
35 Russell Investments Group, Ltd. 0.01% of their portfolio Seattle, WA 274,470274.5k $7.8m $7.8m 0.01% Added +6.2k +6,245
36 Gagnon Advisors, LLC 4.92% of their portfolio New York, NY 274,217274.2k $7.7m $7.7m 4.92% Unchanged
37 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 272,323272.3k $7.7m $7.7m 0.00% Reduced -6.4k -6,407
38 Thrivent Financial for Lutherans 0.01% of their portfolio Minneapolis, MN 239,775239.8k $6.8m $6.8m 0.01% Added +213.7k +213,744
39 Heights Point Management, LP 5.37% of their portfolio NEW YORK, NY 238,850238.8k $6.7m $6.7m 5.37% Added +5.9k +5,872
40 Ranger Investment Management, L.P. 0.43% of their portfolio DALLAS, TX 238,521238.5k $6.7m $6.7m 0.43% Reduced -30.8k -30,844
41 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 230,227230.2k $6.5m $6.5m 0.00% Reduced -2.5k -2,467
42 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 229,109229.1k $6.5m $6.5m 0.00% Added +17.8k +17,799
43 TD Asset Management Inc 0.00% of their portfolio Toronto, A6 192,440192.4k $5.4m $5.4m 0.00% Reduced -908 -908
44 PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio DES MOINES, IA 191,776191.8k $5.4m $5.4m 0.00% Added +910 +910
45 Uniplan Investment Counsel, Inc. 0.50% of their portfolio MILWAUKEE, WI 188,330188.3k $5.3m $5.3m 0.50% Added +5.5k +5,493
46 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 183,061183.1k $5.2m $5.2m 0.00% New
47 Summit Creek Advisors LLC 1.74% of their portfolio MINNEAPOLIS, MN 180,544180.5k $5.1m $5.1m 1.74% Reduced -128.8k -128,806
48 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 161,457161.5k $4.6m $4.6m 0.00% Reduced -81.0k -80,982
49 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 157,944157.9k $4.5m $4.5m 0.00% Reduced -86.2k -86,228
50 Diamond Hill Capital Management, LLC (Investment Advisor) 0.03% of their portfolio COLUMBUS, OH 153,887153.9k $4.3m $4.3m 0.03% New
51 Man Group plc 0.01% of their portfolio LONDON, X0 145,503145.5k $4.1m $4.1m 0.01% Added +72.9k +72,877
52 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 142,680142.7k $4.0m $4.0m 0.00% Added +128.0k +127,996
53 ISTHMUS PARTNERS, LLC 0.38% of their portfolio MADISON, WI 140,987141.0k $4.0m $4.0m 0.38% Added +3.0k +3,035
54 Public Sector Pension Investment Board 0.01% of their portfolio MONTREAL, A8 135,992136.0k $3.8m $3.8m 0.01% Reduced -3.5k -3,521
55 Squarepoint Ops LLC 0.01% of their portfolio NEW YORK, NY 132,942132.9k $3.8m $3.8m 0.01% New
56 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 132,891132.9k $3.8m $3.8m 0.00% Added +43.8k +43,791
57 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 126,170126.2k $3.6m $3.6m 0.00% Added +15.4k +15,379
58 Conestoga Capital Advisors, LLC 0.07% of their portfolio WAYNE, PA 121,652121.7k $3.4m $3.4m 0.07% Added +29.2k +29,180
59 STATE OF WISCONSIN INVESTMENT BOARD 0.01% of their portfolio MADISON, WI 120,580120.6k $3.4m $3.4m 0.01% Added +1.9k +1,935
60 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 114,978115.0k $3.2m $3.2m 0.00% Added +20.2k +20,216
61 NOMURA ASSET MANAGEMENT INTERNATIONAL INC. 0.00% of their portfolio PHILADELPHIA, PA 107,471107.5k $3.0m $3.0m 0.00% Reduced -4.1k -4,121
62 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 103,975104.0k $2.9m $2.9m 0.00% Added +9.4k +9,396
63 Legal & General Group Plc 0.00% of their portfolio London, X0 92,63192.6k $2.6m $2.6m 0.00% Reduced -4.6k -4,578
64 BARINGS LLC 0.05% of their portfolio CHARLOTTE, NC 91,31691.3k $2.6m $2.6m 0.05% Unchanged
65 Swiss National Bank 0.00% of their portfolio ZURICH, V8 82,40082.4k $2.3m $2.3m 0.00% Added +2.1k +2,100
66 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 76,69576.7k $2.2m $2.2m 0.00% Reduced -32.5k -32,487
67 ExodusPoint Capital Management, LP 0.02% of their portfolio NEW YORK, NY 76,12076.1k $2.1m $2.1m 0.02% New
68 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 75,79075.8k $2.1m $2.1m 0.00% Added +8.0k +7,993
69 Hodges Capital Management Inc. 0.14% of their portfolio DALLAS, TX 73,00073.0k $2.1m $2.1m 0.14% New
70 Verition Fund Management LLC 0.01% of their portfolio GREENWICH, CT 69,32469.3k $2.0m $2.0m 0.01% New
71 ZACKS INVESTMENT MANAGEMENT 0.01% of their portfolio Chicago, IL 67,50667.5k $1.9m $1.9m 0.01% Reduced -3.0k -2,966
72 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 66,81166.8k $1.9m $1.9m 0.00% Reduced -834.3k -834,327
73 XTX Topco Ltd 0.02% of their portfolio LONDON, X0 63,78363.8k $1.8m $1.8m 0.02% Added +35.7k +35,737
74 Numerai GP LLC 0.14% of their portfolio SAN FRANCISCO, CA 62,25662.3k $1.8m $1.8m 0.14% New
75 JACOBS LEVY EQUITY MANAGEMENT, INC 0.01% of their portfolio FLORHAM PARK, NJ 61,85261.9k $1.7m $1.7m 0.01% Added +50.8k +50,753
76 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 60,79260.8k $1.7m $1.7m 0.00% Added +20.9k +20,940
77 Cerity Partners LLC 0.00% of their portfolio NEW YORK, NY 57,50657.5k $1.6m $1.6m 0.00% Added +23 +23
78 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio ALBANY, NY 56,36956.4k $1.6m $1.6m 0.00% Added +174 +174
79 Vestmark Advisory Solutions, Inc. 0.01% of their portfolio Wakefield, MA 55,44055.4k $1.6m $1.6m 0.01% Added +1.8k +1,750
80 CenterBook Partners LP 0.07% of their portfolio GREENWICH, CT 53,76853.8k $1.5m $1.5m 0.07% New
81 TIG Advisors, LLC 0.07% of their portfolio New York, NY 53,61153.6k $1.5m $1.5m 0.07% New
82 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 50,65050.6k $966.4k $966.4k 0.00% Added +6.8k +6,768
83 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 45,76845.8k $1.3m $1.3m 0.00% Added +9.1k +9,102
84 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 45,71345.7k $1.3m $1.3m 0.00% Added +5.4k +5,418
85 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 43,03343.0k $1.2m $1.2m 0.00% Added +4.5k +4,550
86 KORNITZER CAPITAL MANAGEMENT INC /KS 0.02% of their portfolio SHAWNEE MISSION, KS 41,34941.3k $1.2m $1.2m 0.02% Reduced -1.4k -1,396
87 CIBC Bancorp USA Inc. 0.00% of their portfolio CHICAGO, IL 40,09040.1k $1.1m $1.1m 0.00% Added +312 +312
88 Penbrook Management LLC 0.72% of their portfolio NEW YORK, NY 39,70539.7k $1.1m $1.1m 0.72% Added +16.6k +16,550
89 HSBC HOLDINGS PLC 0.00% of their portfolio LONDON, X0 39,26139.3k $1.1m $1.1m 0.00% Reduced -6.3k -6,315
90 VANGUARD ASSET MANAGEMENT, Ltd 0.00% of their portfolio London, EC4N 8AF, X0 37,44537.4k $1.1m $1.1m 0.00% Added +11.9k +11,931
91 FOX RUN MANAGEMENT, L.L.C. 0.17% of their portfolio GREENWICH, CT 36,70936.7k $1.0m $1.0m 0.17% New
92 Point72 Asset Management, L.P. 0.00% of their portfolio STAMFORD, CT 35,01935.0k $988.9k $988.9k 0.00% New
93 D.A. DAVIDSON & CO. 0.01% of their portfolio GREAT FALLS, MT 33,95234.0k $958.8k $958.8k 0.01% Added +635 +635
94 CANADA LIFE ASSURANCE Co 0.00% of their portfolio WINNIPEG, A2 32,00932.0k $903.0k $903.0k 0.00% Reduced -2.7k -2,683
95 HARVEST MANAGEMENT LLC 0.40% of their portfolio New York, NY 32,00032.0k $903.7k $903.7k 0.40% New
96 Tidal Investments LLC 0.00% of their portfolio Milwaukee, WI 29,01229.0k $819.3k $819.3k 0.00% New
97 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 27,71727.7k $782.7k $782.7k 0.00% Reduced -2.3k -2,348
98 Vident Advisory, LLC 0.01% of their portfolio Alpharetta, GA 27,36227.4k $772.7k $772.7k 0.01% Added +7.5k +7,533
99 Weiss Asset Management LP 0.01% of their portfolio BOSTON, MA 25,44725.4k $718.6k $718.6k 0.01% Not comparable
100 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 24,86824.9k $702.3k $702.3k 0.00% Added +2.1k +2,091