Vault-13

BIOLIFE SOLUTIONS INC BLFS

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

196 institutional holders +6 vs Q1 2025
50,734,71850.7m shares reported held*
$1.1bnreported value*
31 new 79 added 52 reduced 24 sold out net bought ≈ $43.6m (+2.0m 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 ($350.7k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $21.54. Options: 3 managers hold calls ($6.3k notional), 3 hold puts ($18.5k).

Trends to Q2 2025

Institutional holders

Managers reporting a position, each quarter

0100200Q3 22: 174Q4 22: 165Q1 23: 170Q2 23: 157Q3 23: 154Q4 23: 141Q1 24: 150Q2 24: 165Q3 24: 197Q4 24: 182Q1 25: 190Q2 25: 196196Q3 22Q2 23Q1 24Q4 24Q2 25
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

Buyers vs sellers

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

Bought or addedCut or sold out
2000200Q3 23: 72 bought or addedQ3 23: 81 cut or sold outQ4 23: 58 bought or addedQ4 23: 77 cut or sold outQ4 23Q1 24: 69 bought or addedQ1 24: 54 cut or sold outQ2 24: 83 bought or addedQ2 24: 62 cut or sold outQ2 24Q3 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 25
Numbers
QuarterBought or addedCut or sold out
Q3 20237281
Q4 20235877
Q1 20246954
Q2 20248362
Q3 20249269
Q4 20248595
Q1 20258678
Q2 202511076

Calls vs puts

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

CallsPuts
$0$2m$4m$6mQ3 24 calls: $210.3kQ3 24 puts: $122.2kQ3 24P/C 0.58Q4 24 calls: $121.6kQ4 24 puts: $183.9kQ4 24P/C 1.51Q1 25 calls: $65.4kQ1 25 puts: $4.2mQ1 25P/C 63.72Q2 25 calls: $6.3kQ2 25 puts: $18.5kQ2 25P/C 2.93
Numbers
QuarterCallsPutsP/C
Q3 2024$210.3k$122.2k0.58
Q4 2024$121.6k$183.9k1.51
Q1 2025$65.4k$4.2m63.72
Q2 2025$6.3k$18.5k2.93

Biggest buyers

T. Rowe Price Investment Management, Inc. Added +2,898,698+2.9m
ROYAL BANK OF CANADA Added +884,391+884.4k
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Added +337,420+337.4k
CITADEL ADVISORS LLC Added +297,435+297.4k
RENAISSANCE TECHNOLOGIES LLC Added +259,100+259.1k
Qube Research & Technologies Ltd Added +238,533+238.5k
Granahan Investment Management, LLC Added +203,700+203.7k
Rockefeller Capital Management L.P. Added +136,292+136.3k
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC Added +115,963+116.0k
D. E. Shaw & Co., Inc. New +115,712+115.7k

Biggest sellers

Casdin Capital, LLC Reduced -1,000,000-1.0m
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC Sold out -946,623-946.6k
Nuveen, LLC Reduced -469,454-469.5k
VOYA INVESTMENT MANAGEMENT LLC Reduced -448,905-448.9k
MILLENNIUM MANAGEMENT LLC Reduced -361,589-361.6k
ROYCE & ASSOCIATES LP Reduced -338,939-338.9k
FRED ALGER MANAGEMENT, LLC Reduced -285,094-285.1k
GOLDMAN SACHS GROUP INC Reduced -222,794-222.8k
RAYMOND JAMES FINANCIAL INC Reduced -188,847-188.8k
Point72 Asset Management, L.P. Sold out -88,087-88.1k

Biggest calls

GROUP ONE TRADING LLC Added $4.3k200 shares
SIMPLEX TRADING, LLC Reduced $2.0k100 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

SIMPLEX TRADING, LLC New $12.0k600 shares
GROUP ONE TRADING LLC New $6.5k300 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 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 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Casdin Capital, LLC 15.12% of their portfolio New York, NY 7,707,1657.7m $166.0m $166.0m 15.12% Reduced -1.0m -1,000,000
2 BlackRock, Inc. 0.00% of their portfolio New York, NY 5,537,6015.5m $119.3m $119.3m 0.00% Added +65.1k +65,108
3 T. Rowe Price Investment Management, Inc. 0.06% of their portfolio BALTIMORE, MD 4,246,7064.2m $91.5m $91.5m 0.06% Added +2.9m +2,898,698
4 Invesco Ltd. 0.01% of their portfolio ATLANTA, GA 3,580,7783.6m $77.1m $77.1m 0.01% Added +29.7k +29,724
5 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 2,897,2702.9m $62.4m $62.4m 0.00% Added +93.1k +93,130
6 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 1,582,6421.6m $34.1m $34.1m 0.00% Added +884.4k +884,391
7 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 1,408,9551.4m $30.3m $30.3m 0.00% Reduced -24.8k -24,841
8 FRED ALGER MANAGEMENT, LLC 0.12% of their portfolio NEW YORK, NY 1,248,0281.2m $26.9m $26.9m 0.12% Reduced -285.1k -285,094
9 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.01% of their portfolio Boston, MA 1,102,0911.1m $23.7m $23.7m 0.01% Added +337.4k +337,420
10 Rockefeller Capital Management L.P. 0.03% of their portfolio NEW YORK, NY 1,100,5491.1m $23.7m $23.7m 0.03% Added +136.3k +136,292
11 AMERIPRISE FINANCIAL INC 0.01% of their portfolio MINNEAPOLIS, MN 1,080,3711.1m $23.3m $23.3m 0.01% Added +110.0k +109,959
12 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 983,208983.2k $21.2m $21.2m 0.00% Added +62.9k +62,935
13 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 921,105921.1k $19.8m $19.8m 0.00% Added +33.8k +33,849
14 PALISADE CAPITAL MANAGEMENT, LP 0.56% of their portfolio FORT LEE, NJ 919,459919.5k $19.8m $19.8m 0.56% Reduced -27.6k -27,626
15 GENEVA CAPITAL MANAGEMENT LLC 0.33% of their portfolio MILWAUKEE, WI 901,764901.8k $19.4m $19.4m 0.33% Added +49.6k +49,637
16 VOYA INVESTMENT MANAGEMENT LLC 0.02% of their portfolio ATLANTA, GA 720,103720.1k $15.5m $15.5m 0.02% Reduced -448.9k -448,905
17 RAYMOND JAMES FINANCIAL INC 0.01% of their portfolio ST. PETERSBURG, FL 708,574708.6k $15.3m $15.3m 0.01% Reduced -188.8k -188,847
18 CRAMER ROSENTHAL MCGLYNN LLC 1.04% of their portfolio STAMFORD, CT 704,155704.2k $15.2m $15.2m 1.04% Added +19.8k +19,770
19 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 671,731671.7k $14.5m $14.5m 0.00% Added +97.4k +97,354
20 Granahan Investment Management, LLC 0.56% of their portfolio WALTHAM, MA 643,200643.2k $13.9m $13.9m 0.56% Added +203.7k +203,700
21 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 0.15% of their portfolio New York, NY 638,373638.4k $13.8m $13.8m 0.15% Added +116.0k +115,963
22 GAGNON SECURITIES LLC 2.36% of their portfolio New York, NY 539,896539.9k $11.6m $11.6m 2.36% Reduced -1.1k -1,056
23 Stephens Investment Management Group LLC 0.15% of their portfolio LITTLE ROCK, AR 531,719531.7k $11.5m $11.5m 0.15% Added +34.5k +34,488
24 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 523,020523.0k $11.3m $11.3m 0.00% Added +105.1k +105,084
25 ROYCE & ASSOCIATES LP 0.12% of their portfolio New York, NY 521,805521.8k $11.2m $11.2m 0.12% Reduced -338.9k -338,939
26 Curi Capital, LLC 0.18% of their portfolio CHICAGO, IL 448,358448.4k $9.7m $9.7m 0.18% Added +9.7k +9,673
27 CITADEL ADVISORS LLC 0.01% of their portfolio MIAMI, FL 420,237420.2k $9.1m $9.1m 0.01% Added +297.4k +297,435
28 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 414,155414.2k $8.9m $8.9m 0.00% Added +8.3k +8,348
29 PEREGRINE CAPITAL MANAGEMENT LLC 0.24% of their portfolio MINNEAPOLIS, MN 370,663370.7k $8.0m $8.0m 0.24% Added +6.2k +6,217
30 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 346,982347.0k $7.5m $7.5m 0.00% Added +6.2k +6,156
31 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 306,100306.1k $6.6m $6.6m 0.01% Added +259.1k +259,100
32 NEW YORK STATE COMMON RETIREMENT FUND 0.01% of their portfolio ALBANY, NY 298,618298.6k $6.4m $6.4m 0.01% Added +1.2k +1,170
33 Ranger Investment Management, L.P. 0.43% of their portfolio DALLAS, TX 288,820288.8k $6.2m $6.2m 0.43% Reduced -48.0k -48,020
34 Gagnon Advisors, LLC 3.97% of their portfolio New York, NY 274,217274.2k $5.9m $5.9m 3.97% Unchanged
35 UBS Group AG 0.00% of their portfolio ZURICH, V8 269,221269.2k $5.8m $5.8m 0.00% Added +52.7k +52,667
36 Qube Research & Technologies Ltd 0.01% of their portfolio LONDON, X0 248,474248.5k $5.4m $5.4m 0.01% Added +238.5k +238,533
37 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 248,193248.2k $5.3m $5.3m 0.00% Reduced -25.1k -25,136
38 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 231,598231.6k $5.0m $5.0m 0.00% Reduced -11.7k -11,680
39 NEXT CENTURY GROWTH INVESTORS LLC 0.38% of their portfolio PLYMOUTH, MN 228,790228.8k $4.9m $4.9m 0.38% Reduced -80.9k -80,896
40 Uniplan Investment Counsel, Inc. 0.49% of their portfolio MILWAUKEE, WI 226,668226.7k $4.9m $4.9m 0.49% Reduced -20.7k -20,710
41 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 224,616224.6k $4.8m $4.8m 0.00% Added +2.8k +2,827
42 Russell Investments Group, Ltd. 0.01% of their portfolio Seattle, WA 212,159212.2k $4.6m $4.6m 0.01% Reduced -74.7k -74,734
43 PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio DES MOINES, IA 184,099184.1k $4.0m $4.0m 0.00% Reduced -75.4k -75,389
44 Bard Financial Services, Inc. 0.39% of their portfolio BRANFORD, CT 153,475153.5k $3.3m $3.3m 0.39% Unchanged
45 Meros Investment Management, LP 1.55% of their portfolio DALLAS, TX 151,687151.7k $3.3m $3.3m 1.55% Added +20.0k +20,037
46 TD Asset Management Inc 0.00% of their portfolio Toronto, A6 144,290144.3k $3.1m $3.1m 0.00% Added +105.5k +105,470
47 ISTHMUS PARTNERS, LLC 0.33% of their portfolio MADISON, WI 132,125132.1k $2.8m $2.8m 0.33% Added +509 +509
48 Public Sector Pension Investment Board 0.01% of their portfolio MONTREAL, A8 126,465126.5k $2.7m $2.7m 0.01% Added +11.8k +11,769
49 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 122,754122.8k $2.6m $2.6m 0.00% Reduced -222.8k -222,794
50 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 115,712115.7k $2.5m $2.5m 0.00% New
51 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 112,913112.9k $2.4m $2.4m 0.00% Reduced -329 -329
52 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 112,557112.6k $2.4m $2.4m 0.00% Added +8.4k +8,445
53 Legal & General Group Plc 0.00% of their portfolio London, X0 105,595105.6k $2.3m $2.3m 0.00% Added +10.0k +10,001
54 MACQUARIE GROUP LTD 0.00% of their portfolio Sydney, NSW 2000, C3 103,677103.7k $2.2m $2.2m 0.00% Reduced -1.3k -1,262
55 STATE OF WISCONSIN INVESTMENT BOARD 0.01% of their portfolio MADISON, WI 100,688100.7k $2.2m $2.2m 0.01% Added +15.3k +15,324
56 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 92,90892.9k $2.0m $2.0m 0.00% Added +9.7k +9,681
57 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 91,86291.9k $2.0m $2.0m 0.00% Added +27.4k +27,446
58 BARINGS LLC 0.05% of their portfolio CHARLOTTE, NC 91,31691.3k $2.0m $2.0m 0.05% Unchanged
59 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 87,05687.1k $1.9m $1.9m 0.00% Added +39.3k +39,275
60 Allspring Global Investments Holdings, LLC 0.00% of their portfolio CHARLOTTE, NC 83,41583.4k $1.8m $1.8m 0.00% Reduced -10.6k -10,604
61 Rathbones Group PLC 0.01% of their portfolio Liverpool, X0 77,08677.1k $1.7m $1.7m 0.01% Unchanged
62 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 74,02974.0k $1.6m $1.6m 0.00% Added +25.6k +25,648
63 Swiss National Bank 0.00% of their portfolio ZURICH, V8 71,90071.9k $1.5m $1.5m 0.00% Unchanged
64 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 68,80968.8k $1.5m $1.5m 0.00% New
65 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 66,84366.8k $1.4m $1.4m 0.00% Reduced -469.5k -469,454
66 Conestoga Capital Advisors, LLC 0.02% of their portfolio WAYNE, PA 65,01765.0k $1.4m $1.4m 0.02% Unchanged
67 ZACKS INVESTMENT MANAGEMENT 0.01% of their portfolio Chicago, IL 64,98465.0k $1.4m $1.4m 0.01% New
68 TUDOR INVESTMENT CORP ET AL 0.01% of their portfolio STAMFORD, CT 60,13960.1k $1.3m $1.3m 0.01% Reduced -265 -265
69 Aquatic Capital Management LLC 0.03% of their portfolio CHICAGO, IL 58,39758.4k $1.3m $1.3m 0.03% New
70 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio ALBANY, NY 57,56957.6k $1.2m $1.2m 0.00% Unchanged
71 Penbrook Management LLC 0.45% of their portfolio NEW YORK, NY 53,58053.6k $1.2m $1.2m 0.45% Added +23.2k +23,155
72 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 52,66752.7k $1.1m $1.1m 0.00% Added +4.8k +4,834
73 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 48,76748.8k $1.1m $1.1m 0.00% Reduced -8.8k -8,751
74 Cerity Partners LLC 0.00% of their portfolio NEW YORK, NY 47,62147.6k $1.0m $1.0m 0.00% Reduced -982 -982
75 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 46,45446.5k $1.0m $1.0m 0.00% Reduced -2.4k -2,402
76 KORNITZER CAPITAL MANAGEMENT INC /KS 0.02% of their portfolio SHAWNEE MISSION, KS 44,00044.0k $947.8k $947.8k 0.02% Added +4.6k +4,600
77 Gotham Asset Management, LLC 0.01% of their portfolio NEW YORK, NY 39,62339.6k $853.5k $853.5k 0.01% New
78 INTECH INVESTMENT MANAGEMENT LLC 0.01% of their portfolio WEST PALM BEACH, FL 38,10038.1k $820.7k $820.7k 0.01% Reduced -2.9k -2,860
79 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 37,98738.0k $799.6k $799.6k 0.00% Added +1.9k +1,890
80 CIBC Private Wealth Group LLC 0.00% of their portfolio ATLANTA, GA 37,68137.7k $811.6k $811.6k 0.00% Reduced -10.5k -10,487
81 D.A. DAVIDSON & CO. 0.01% of their portfolio GREAT FALLS, MT 36,54036.5k $787.1k $787.1k 0.01% Reduced -4.0k -3,985
82 CANADA LIFE ASSURANCE Co 0.00% of their portfolio WINNIPEG, A2 34,69234.7k $747.0k $747.0k 0.00% Added +3.1k +3,110
83 FIRST TRUST ADVISORS LP 0.00% of their portfolio Wheaton, IL 34,63334.6k $746.0k $746.0k 0.00% Reduced -47.6k -47,561
84 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 34,44934.4k $742.0k $742.0k 0.00% Unchanged
85 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 33,32733.3k $717.9k $717.9k 0.00% Reduced -24 -24
86 Thrivent Financial for Lutherans 0.00% of their portfolio Minneapolis, MN 27,27827.3k $588.0k $588.0k 0.00% Added +702 +702
87 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 26,91526.9k $579.7k $579.7k 0.00% Reduced -361.6k -361,589
88 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 26,76626.8k $576.5k $576.5k 0.00% Added +2.1k +2,119
89 Cannell & Spears LLC 0.01% of their portfolio NEW YORK, NY 25,59525.6k $551.3k $551.3k 0.01% Unchanged
90 Vestmark Advisory Solutions, Inc. 0.01% of their portfolio Wakefield, MA 24,43824.4k $526.4k $526.4k 0.01% Added +15.0k +15,049
91 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 24,23424.2k $522.0k $522.0k 0.00% Reduced -4.4k -4,404
92 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 24,05724.1k $519.0k $519.0k 0.00% Added +3.1k +3,133
93 Graham Capital Management, L.P. 0.02% of their portfolio ROWAYTON, CT 23,94723.9k $515.8k $515.8k 0.02% New
94 XTX Topco Ltd 0.02% of their portfolio LONDON, X0 23,92823.9k $515.4k $515.4k 0.02% New
95 State of Alaska, Department of Revenue 0.01% of their portfolio JUNEAU, AK 22,09622.1k $475.0k $475.0k 0.01% Added +2.0k +2,048
96 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 22,04222.0k $474.8k $474.8k 0.00% Reduced -61 -61
97 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 20,76420.8k $447.3k $447.3k 0.00% Added +555 +555
98 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 20,75920.8k $447.1k $447.1k 0.00% Reduced -663 -663
99 JANUS HENDERSON GROUP PLC 0.00% of their portfolio LONDON, X0 19,71719.7k $424.6k $424.6k 0.00% Unchanged
100 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 18,75518.8k $404.0k $404.0k 0.00% Added +7.0k +6,997