Vault-13

ABCELLERA BIOLOGICS INC ABCL

COM · Common Stock · CUSIP 00288U106

129 institutional holders -1 vs Q1 2025
108,174,352108.2m shares reported held*
36.2% of all shares outstanding*
$372.5mreported value*
18 new 38 added 43 reduced 18 sold out net sold ≈ $95.5m (-27.8m 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. Holder counts are more reliable. Shares outstanding: 298.8m as of 2025-08-04, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $3.44. Options: 7 managers hold calls ($3.5m notional), 5 hold puts ($1.8m).

Trends to Q2 2025

Institutional holders

Managers reporting a position, each quarter

0100200300Q3 22: 191Q4 22: 204Q1 23: 184Q2 23: 171Q3 23: 139Q4 23: 144Q1 24: 155Q2 24: 149Q3 24: 140Q4 24: 147Q1 25: 130Q2 25: 129129Q3 22Q2 23Q1 24Q4 24Q2 25
Numbers
QuarterHolders
Q3 2022191
Q4 2022204
Q1 2023184
Q2 2023171
Q3 2023139
Q4 2023144
Q1 2024155
Q2 2024149
Q3 2024140
Q4 2024147
Q1 2025130
Q2 2025129

Buyers vs sellers

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

Bought or addedCut or sold out
1000100Q3 23: 56 bought or addedQ3 23: 90 cut or sold outQ4 23: 67 bought or addedQ4 23: 54 cut or sold outQ4 23Q1 24: 74 bought or addedQ1 24: 56 cut or sold outQ2 24: 56 bought or addedQ2 24: 73 cut or sold outQ2 24Q3 24: 69 bought or addedQ3 24: 61 cut or sold outQ4 24: 64 bought or addedQ4 24: 56 cut or sold outQ4 24Q1 25: 44 bought or addedQ1 25: 76 cut or sold outQ2 25: 56 bought or addedQ2 25: 61 cut or sold outQ2 25
Numbers
QuarterBought or addedCut or sold out
Q3 20235690
Q4 20236754
Q1 20247456
Q2 20245673
Q3 20246961
Q4 20246456
Q1 20254476
Q2 20255661

Calls vs puts

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

CallsPuts
$0$1m$2m$3m$4mQ3 24 calls: $407.1kQ3 24 puts: $837.3kQ3 24P/C 2.06Q4 24 calls: $972.7kQ4 24 puts: $1.3mQ4 24P/C 1.34Q1 25 calls: $682.0kQ1 25 puts: $926.9kQ1 25P/C 1.36Q2 25 calls: $3.5mQ2 25 puts: $1.8mQ2 25P/C 0.52
Numbers
QuarterCallsPutsP/C
Q3 2024$407.1k$837.3k2.06
Q4 2024$972.7k$1.3m1.34
Q1 2025$682.0k$926.9k1.36
Q2 2025$3.5m$1.8m0.52

Biggest buyers

MILLENNIUM MANAGEMENT LLC Added +2,527,880+2.5m
TWO SIGMA ADVISERS, LP Added +1,425,500+1.4m
CITADEL ADVISORS LLC Added +1,075,286+1.1m
TWO SIGMA INVESTMENTS, LP Added +984,063+984.1k
Driehaus Capital Management LLC New +499,922+499.9k
ROYAL BANK OF CANADA Added +420,801+420.8k
RENAISSANCE TECHNOLOGIES LLC Added +413,400+413.4k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added +345,643+345.6k
BANK OF AMERICA CORP /DE/ Added +208,390+208.4k
Virtu Financial LLC Added +183,341+183.3k

Biggest sellers

VOYA INVESTMENT MANAGEMENT LLC Sold out -21,248,370-21.2m
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Reduced -7,199,444-7.2m
Prosight Management, LP Sold out -2,815,652-2.8m
UBS Group AG Reduced -1,634,258-1.6m
FEDERATED HERMES, INC. Reduced -894,751-894.8k
ORBIMED ADVISORS LLC Reduced -836,200-836.2k
BAILLIE GIFFORD & CO Reduced -835,828-835.8k
NOVO HOLDINGS A/S Reduced -474,386-474.4k
LAZARD ASSET MANAGEMENT LLC Reduced -323,368-323.4k
MORGAN STANLEY Reduced -294,089-294.1k

Biggest calls

SIMPLEX TRADING, LLC Added $1.4m414.8k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $1.1m309.1k shares
GROUP ONE TRADING LLC Added $548.1k159.8k shares
JANE STREET GROUP, LLC Reduced $157.4k45.9k shares
Caption Management, LLC New $137.2k40.0k shares
CITADEL ADVISORS LLC Added $129.7k37.8k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

CITADEL ADVISORS LLC Added $833.5k243.0k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $800.2k233.3k shares
GROUP ONE TRADING LLC Reduced $117.6k34.3k shares
SIMPLEX TRADING, LLC Added $57.0k16.8k 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
BAKER BROS. ADVISORS LP 13G · institution filed 2026-05-07 10.8% 33.0m≈ $259.1m 2026-05-07

Insider purchases and sales in Q2 2025

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
202Q3 23: 2 buyingQ3 23: 0 sellingQ4 23: 1 buyingQ4 23: 0 sellingQ4 23Q1 24: 0 buyingQ1 24: 0 sellingQ2 24: 0 buyingQ2 24: 0 sellingQ2 24Q3 24: 0 buyingQ3 24: 0 sellingQ4 24: 0 buyingQ4 24: 0 sellingQ4 24Q1 25: 1 buyingQ1 25: 0 sellingQ2 25: 0 buyingQ2 25: 0 sellingQ2 25
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20232$379.0k0——
Q4 20231$137.4k0——
Q1 20240—0——
Q2 20240—0——
Q3 20240—0——
Q4 20240—0——
Q1 20251$197.9k0——
Q2 20250—0——

None reported in Q2 2025.

Holders, Q2 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BAKER BROS. ADVISORS LP 0.92% of their portfolio NEW YORK, NY 27,525,64027.5m $94.4m $94.4m 0.92% Unchanged
2 Capital World Investors 0.01% of their portfolio LOS ANGELES, CA 13,361,09613.4m $45.8m $45.8m 0.01% Unchanged
3 BAILLIE GIFFORD & CO 0.03% of their portfolio EDINBURGH, X0 10,360,00410.4m $35.5m $35.5m 0.03% Reduced -835.8k -835,828
4 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% of their portfolio NEW YORK, NY 8,471,6198.5m $29.1m $29.1m 0.01% Reduced -7.2m -7,199,444
5 TWO SIGMA INVESTMENTS, LP 0.03% of their portfolio NEW YORK, NY 4,110,8524.1m $14.1m $14.1m 0.03% Added +984.1k +984,063
6 ArrowMark Colorado Holdings LLC 0.25% of their portfolio Denver, CO 4,105,0954.1m $14.1m $14.1m 0.25% Unchanged
7 TWO SIGMA ADVISERS, LP 0.03% of their portfolio NEW YORK, NY 4,070,3004.1m $14.0m $14.0m 0.03% Added +1.4m +1,425,500
8 BlackRock, Inc. 0.00% of their portfolio New York, NY 3,680,7943.7m $12.6m $12.6m 0.00% Added +104.6k +104,586
9 UBS Group AG 0.00% of their portfolio ZURICH, V8 3,447,9253.4m $11.8m $11.8m 0.00% Reduced -1.6m -1,634,258
10 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 3,397,5893.4m $11.7m $11.7m 0.01% Added +2.5m +2,527,880
11 ORBIMED ADVISORS LLC 0.29% of their portfolio New York, NY 3,344,5683.3m $11.5m $11.5m 0.29% Reduced -836.2k -836,200
12 RENAISSANCE TECHNOLOGIES LLC 0.02% of their portfolio NEW YORK, NY 3,307,4293.3m $11.3m $11.3m 0.02% Added +413.4k +413,400
13 CITADEL ADVISORS LLC 0.01% of their portfolio MIAMI, FL 2,889,7602.9m $9.9m $9.9m 0.01% Added +1.1m +1,075,286
14 TANG CAPITAL MANAGEMENT LLC 0.45% of their portfolio SAN DIEGO, CA 2,600,0002.6m $8.9m $8.9m 0.45% Unchanged
15 Guardian Partners Inc. 0.68% of their portfolio TORONTO, Z4 1,786,4141.8m $7.5m $7.5m 0.68% Unchanged
16 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 996,927996.9k $3.4m $3.4m 0.00% Reduced -294.1k -294,089
17 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 807,832807.8k $2.8m $2.8m 0.00% Added +420.8k +420,801
18 NOVO HOLDINGS A/S 0.16% of their portfolio HELLERUP, G7 652,529652.5k $2.2m $2.2m 0.16% Reduced -474.4k -474,386
19 NORGES BANK 0.00% of their portfolio OSLO, Q8 630,938630.9k $2.2m $2.2m 0.00% Unchanged
20 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 614,293614.3k $2.1m $2.1m 0.00% Reduced -12.8k -12,848
21 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 594,288594.3k $2.0m $2.0m 0.00% Added +345.6k +345,643
22 Intellectus Partners, LLC 0.41% of their portfolio SAN FRANCISCO, CA 548,133548.1k $1.9m $1.9m 0.41% Unchanged
23 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 509,794509.8k $1.7m $1.7m 0.00% Reduced -323.4k -323,368
24 Driehaus Capital Management LLC 0.01% of their portfolio Chicago, IL 499,922499.9k $1.7m $1.7m 0.01% New
25 HRT FINANCIAL LP 0.01% of their portfolio NEW YORK, NY 371,013371.0k $1.3m $1.3m 0.01% Added +177.7k +177,730
26 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 363,188363.2k $1.2m $1.2m 0.00% Added +12.3k +12,301
27 Skandinaviska Enskilda Banken AB (publ) 0.01% of their portfolio STOCKHOLM, V7 340,267340.3k $1.2m $1.2m 0.01% Unchanged
28 PEAK6 LLC 0.02% of their portfolio AUSTIN, TX 273,228273.2k $937.2k $937.2k 0.02% Added +104.6k +104,623
29 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 268,001268.0k $919.2k $919.2k 0.00% Added +52.2k +52,227
30 PIER 88 INVESTMENT PARTNERS LLC 0.16% of their portfolio SAN FRANCISCO, CA 244,180244.2k $837.5k $837.5k 0.16% Added +390 +390
31 GSA CAPITAL PARTNERS LLP 0.06% of their portfolio LONDON, X0 238,539238.5k $818.0k $818.0k 0.06% Reduced -28.4k -28,356
32 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 224,365224.4k $769.6k $769.6k 0.00% Added +208.4k +208,390
33 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 218,725218.7k $750.2k $750.2k 0.00% Added +132.2k +132,242
34 Virtu Financial LLC 0.04% of their portfolio New York, NY 206,710206.7k $709.0k $709.0k 0.04% Added +183.3k +183,341
35 Polar Asset Management Partners Inc. 0.01% of their portfolio TORONTO, A6 159,800159.8k $548.1k $548.1k 0.01% New
36 Graham Capital Management, L.P. 0.01% of their portfolio ROWAYTON, CT 143,035143.0k $490.6k $490.6k 0.01% New
37 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 135,441135.4k $464.6k $464.6k 0.00% Reduced -68.8k -68,812
38 GROUP ONE TRADING LLC 0.01% of their portfolio CHICAGO, IL 131,090131.1k $449.6k $449.6k 0.01% Added +50.3k +50,319
39 ArchPoint Investors 0.12% of their portfolio CORAL GABLES, FL 115,055115.1k $394.6k $394.6k 0.12% Unchanged
40 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 113,760113.8k $390.2k $390.2k 0.00% Reduced -2.9k -2,904
41 STIFEL FINANCIAL CORP 0.00% of their portfolio ST. LOUIS, MO 112,243112.2k $385.0k $385.0k 0.00% Added +44.6k +44,579
42 TrueMark Investments, LLC 0.08% of their portfolio CHICAGO, IL 111,119111.1k $381.1k $381.1k 0.08% Reduced -4.3k -4,272
43 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 93,98094.0k $322.4k $322.4k 0.00% New
44 EntryPoint Capital, LLC 0.15% of their portfolio NEW YORK, NY 89,57089.6k $307.2k $307.2k 0.15% Reduced -98.3k -98,252
45 DekaBank Deutsche Girozentrale 0.00% of their portfolio FRANKFURT, 2M 87,00087.0k $306.0k $306.0k 0.00% Unchanged
46 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 75,78275.8k $259.9k $259.9k 0.00% Added +714 +714
47 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 70,08970.1k $240.4k $240.4k 0.00% Added +22.2k +22,155
48 XTX Topco Ltd 0.01% of their portfolio LONDON, X0 66,44466.4k $227.9k $227.9k 0.01% Added +21.2k +21,191
49 Brevan Howard Capital Management LP 0.00% of their portfolio ST. HELIER, Y9 65,60765.6k $225.0k $225.0k 0.00% Reduced -75.7k -75,718
50 PRELUDE CAPITAL MANAGEMENT, LLC 0.02% of their portfolio NEW YORK, NY 64,81364.8k $222.3k $222.3k 0.02% New
51 Erste Asset Management GmbH 0.00% of their portfolio VIENNA, C4 62,00062.0k $223.8k $223.8k 0.00% Unchanged
52 China Universal Asset Management Co., Ltd. 0.02% of their portfolio SHANGHAI, F4 59,94959.9k $205.6k $205.6k 0.02% Added +178 +178
53 Resolute Advisors LLC 0.05% of their portfolio SAN FRANCISCO, CA 57,52657.5k $197.3k $197.3k 0.05% Reduced -4.0k -4,050
54 Cerity Partners LLC 0.00% of their portfolio NEW YORK, NY 53,05753.1k $182.0k $182.0k 0.00% Unchanged
55 FEDERATED HERMES, INC. 0.00% of their portfolio PITTSBURGH, PA 53,00053.0k $181.8k $181.8k 0.00% Reduced -894.8k -894,751
56 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 51,07451.1k $175.2k $175.2k 0.00% New
57 STATE OF MICHIGAN RETIREMENT SYSTEM 0.00% of their portfolio EAST LANSING, MI 49,22549.2k $168.8k $168.8k 0.00% New
58 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 47,48047.5k $162.9k $162.9k 0.00% Unchanged
59 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 43,02843.0k $147.6k $147.6k 0.00% Added +1.1k +1,133
60 Creative Planning 0.00% of their portfolio OVERLAND PARK, KS 41,00341.0k $140.6k $140.6k 0.00% Added +2.7k +2,656
61 SIGNATURE ESTATE & INVESTMENT ADVISORS LLC 0.00% of their portfolio LOS ANGELES, CA 39,66839.7k $136.1k $136.1k 0.00% Unchanged
62 Headlands Technologies LLC 0.02% of their portfolio CHICAGO, IL 37,79537.8k $129.6k $129.6k 0.02% New
63 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 37,11237.1k $127.3k $127.3k 0.00% Added +13.0k +12,966
64 COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio WALTHAM, MA 36,42736.4k $125.0k $125.0k 0.00% New
65 Balyasny Asset Management L.P. 0.00% of their portfolio Chicago, IL 34,91234.9k $119.7k $119.7k 0.00% Reduced -46.2k -46,171
66 XML Financial, LLC 0.01% of their portfolio BETHESDA, MD 34,50034.5k $118.3k $118.3k 0.01% New
67 Virtus Investment Advisers, LLC 0.03% of their portfolio HARTFORD, CT 29,85229.9k $102.4k $102.4k 0.03% Reduced -25.8k -25,793
68 Green Alpha Advisors, LLC 0.10% of their portfolio NIWOT, CO 29,10329.1k $99.8k $99.8k 0.10% Reduced -8.3k -8,347
69 SCOTIA CAPITAL INC. 0.00% of their portfolio TORONTO, A6 29,02429.0k $99.6k $99.6k 0.00% Added +13.0k +12,953
70 BRANDYWINE MANAGERS, LLC 0.10% of their portfolio HOCKESSIN, DE 28,48828.5k $97.7k $97.7k 0.10% Unchanged
71 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 28,04928.0k $96.2k $96.2k 0.00% Added +4.1k +4,070
72 CIBC WORLD MARKET INC. 0.00% of their portfolio TORONTO, A6 25,06525.1k $86.0k $86.0k 0.00% Added +1.5k +1,500
73 Ballentine Partners, LLC 0.00% of their portfolio Waltham, MA 23,68923.7k $81.3k $81.3k 0.00% New
74 TD Waterhouse Canada Inc. 0.00% of their portfolio TORONTO, A6 23,35323.4k $81.3k $81.3k 0.00% Reduced -87 -87
75 SG Americas Securities, LLC 0.00% of their portfolio NEW YORK, NY 21,97922.0k $75.0k $75.0k 0.00% Added +6.4k +6,402
76 HSBC HOLDINGS PLC 0.00% of their portfolio LONDON, X0 20,09320.1k $71.3k $71.3k 0.00% Reduced -251 -251
77 GEM Asset Management, LLC 0.04% of their portfolio Plymouth, MI 20,00020.0k $80.6k $80.6k 0.04% Reduced -10.0k -10,000
78 Marex Group Ltd 0.00% of their portfolio London, X0 20,00020.0k $68.6k $68.6k 0.00% New
79 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 18,31018.3k $62.8k $62.8k 0.00% Reduced -3.6k -3,650
80 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 18,22418.2k $62.5k $62.5k 0.00% New
81 JGP Global Gestao de Recursos Ltda. 0.03% of their portfolio RIO DE JANEIRO, D5 17,34617.3k $59.5k $59.5k 0.03% Unchanged
82 Federation des caisses Desjardins du Quebec 0.00% of their portfolio LEVIS, A8 17,30017.3k $59.3k $59.3k 0.00% Added +2.0k +2,000
83 Farther Finance Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 15,89315.9k $54.5k $54.5k 0.00% Unchanged
84 SALEM INVESTMENT COUNSELORS INC 0.00% of their portfolio WINSTON-SALEM, NC 15,55015.6k $53.3k $53.3k 0.00% Reduced -63.2k -63,250
85 Lantern Wealth Advisors, LLC 0.03% of their portfolio MELVILLE, NY 15,00015.0k $51.5k $51.5k 0.03% First filing
86 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 14,45614.5k $49.6k $49.6k 0.00% Added +10.1k +10,119
87 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 14,31914.3k $49.1k $49.1k 0.00% Reduced -4.4k -4,431
88 HighTower Advisors, LLC 0.00% of their portfolio CHICAGO, IL 14,12114.1k $48.4k $48.4k 0.00% Reduced -7.4k -7,365
89 Cetera Investment Advisers 0.00% of their portfolio SCHAUMBURG, IL 13,49113.5k $46.3k $46.3k 0.00% Reduced -763 -763
90 J2 Capital Management Inc 0.04% of their portfolio TROY, MI 13,10013.1k $44.9k $44.9k 0.04% New
91 Pathstone Holdings, LLC 0.00% of their portfolio ENGLEWOOD, NJ 12,81112.8k $43.9k $43.9k 0.00% Reduced -8.1k -8,052
92 KESTRA PRIVATE WEALTH SERVICES, LLC 0.00% of their portfolio AUSTIN, TX 12,60012.6k $43.2k $43.2k 0.00% Unchanged
93 PFG Investments, LLC 0.00% of their portfolio WOODBURY, NY 12,50012.5k $42.9k $42.9k 0.00% Unchanged
94 Vanguard Personalized Indexing Management, LLC 0.00% of their portfolio OAKLAND, CA 12,46812.5k $42.8k $42.8k 0.00% Added +1.1k +1,146
95 Diametric Capital, LP 0.02% of their portfolio BOSTON, MA 12,30912.3k $42.2k $42.2k 0.02% Reduced -929 -929
96 Moloney Securities Asset Management, LLC 0.01% of their portfolio MANCHESTER, MO 12,00012.0k $41.2k $41.2k 0.01% Reduced -2.4k -2,400
97 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 11,80011.8k $40.5k $40.5k 0.00% Reduced -1.3k -1,330
98 Mirae Asset Global Investments Co., Ltd. 0.00% of their portfolio SEOUL, M5 11,53011.5k $39.5k $39.5k 0.00% Added +1.6k +1,601
99 ProShare Advisors LLC 0.00% of their portfolio BETHESDA, MD 11,14611.1k $38.2k $38.2k 0.00% Reduced -2.3k -2,297
100 MISSION WEALTH MANAGEMENT, LP 0.00% of their portfolio Santa Barbara, CA 10,65110.7k $36.5k $36.5k 0.00% Unchanged