Stock Ownership/ABCL

AbCellera Biologics Inc. (ABCL): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in ABCL · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
18
13F filers
Aggregate Value
$445.8M
Across holders
Last Price
$10.61
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity10 increased7 reduced3 exited
Full exits: Point72 Asset Management, L.P., Schonfeld Strategic Advisors LLC, Squarepoint Ops LLC
Institutional Holders of ABCL
↗
18 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
BAKER BROS. ADVISORS LP
CIK 0001263508
Hedge Fund33.01M$259.1M58.1%1.3%Added+$21.5MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund10.44M$81.9M18.4%0.1%Reduced$-978KQ2 2026
ArrowMark Colorado Holdings LLC
CIK 0001483859
Hedge Fund4.11M$32.2M7.2%1.3%Unchanged+$0Q2 2026
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
Hedge Fund2.06M$16.2M3.6%0.0%Reduced$-1.7MQ2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund1.90M$14.9M3.3%0.0%Added+$6.5MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund1.59M$12.5M2.8%0.0%Added+$11.8MQ2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund1.04M$8.2M1.8%0.0%Added—Q2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund991K$7.8M1.7%0.0%Reduced$-4.1MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund519K$4.1M0.9%0.0%Reduced$-6.1MQ2 2026
Sculptor Capital LP
CIK 0001054587
Hedge Fund454K$3.6M0.8%0.0%Added—Q2 2026
BAKER BROS. ADVISORS LPAdded
Hedge Fund
$259.1M· 58.1% of total· 1.3% port· 33.01M sh· +$21.5M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$81.9M· 18.4% of total· 0.1% port· 10.44M sh· $-978K QoQ· Q2 2026
ArrowMark Colorado Holdings LLCUnchanged
Hedge Fund
$32.2M· 7.2% of total· 1.3% port· 4.11M sh· +$0 QoQ· Q2 2026
TUDOR INVESTMENT CORP ET ALReduced
Hedge Fund
$16.2M· 3.6% of total· 0.0% port· 2.06M sh· $-1.7M QoQ· Q2 2026
MARSHALL WACE, LLPAdded
Hedge Fund
$14.9M· 3.3% of total· 0.0% port· 1.90M sh· +$6.5M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$12.5M· 2.8% of total· 0.0% port· 1.59M sh· +$11.8M QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded
Hedge Fund
$8.2M· 1.8% of total· 0.0% port· 1.04M sh· — QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$7.8M· 1.7% of total· 0.0% port· 991K sh· $-4.1M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$4.1M· 0.9% of total· 0.0% port· 519K sh· $-6.1M QoQ· Q2 2026
Sculptor Capital LPAdded
Hedge Fund
$3.6M· 0.8% of total· 0.0% port· 454K sh· — QoQ· Q2 2026
ExodusPoint Capital Management, LPAdded
Hedge Fund
$1.9M· 0.4% of total· 0.0% port· 238K sh· — QoQ· Q2 2026
Man Group plcAdded
Hedge Fund
$1.8M· 0.4% of total· 0.0% port· 229K sh· — QoQ· Q2 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLCReduced
Hedge Fund
$560K· 0.1% of total· 0.0% port· 71K sh· $-4.2M QoQ· Q2 2026
CAXTON ASSOCIATES LLPAdded
Hedge Fund
$521K· 0.1% of total· 0.0% port· 66K sh· — QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$357K· 0.1% of total· 0.0% port· 45K sh· — QoQ· Q2 2026
Brevan Howard Capital Management LPReduced
Hedge Fund
$124K· 0.0% of total· 0.0% port· 16K sh· $-24K QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$75K· 0.0% of total· 0.0% port· 10K sh· +$59K QoQ· Q2 2026
Walleye Capital LLCReduced
Hedge Fund
$71· 0.0% of total· 0.0% port· 9 sh· $-132K QoQ· Q2 2026
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