Stock Ownership/GIB

CGI Inc (GIB): Ownership & Insider Activity

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

Reported Holders
14
13F filers
Aggregate Value
$146.6M
Across holders
Last Price
$74.82
2026-08-24
Sector
Information Technology
GICS
Quarterly fund activity5 increased9 reduced6 exited
Full exits: Point72 Asset Management, L.P., Bridgewater Associates, LP, Schonfeld Strategic Advisors LLC, Squarepoint Ops LLC, Magnetar Financial LLC, Brevan Howard Capital Management LP
Institutional Holders of GIB
↗
14 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
Clearbridge Investments, LLC
CIK 0001348883
Hedge Fund641K$41.4M28.2%0.0%Reduced$-1.3MQ2 2026
Grantham, Mayo, Van Otterloo & Co. LLC
CIK 0001352662
Institutional Manager565K$36.5M24.9%0.1%Added+$4.9MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund319K$20.6M14.1%0.0%Added+$20.2MQ2 2026
Man Group plc
CIK 0001637460
Hedge Fund205K$13.2M9.0%0.0%Reduced+$10.5MQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund188K$12.0M8.2%0.0%Added+$12.0MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund138K$8.9M6.1%0.0%Reduced$-21.9MQ2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund66K$4.2M2.9%0.0%Reduced$-414KQ2 2026
BALYASNY ASSET MANAGEMENT LLC
CIK 0001218710
Hedge Fund48K$3.1M2.1%0.0%Added+$1.7MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund37K$2.4M1.7%0.0%Reduced$-11.4MQ2 2026
Gotham Asset Management, LLC
CIK 0001510387
Hedge Fund28K$1.8M1.2%0.0%Reduced$-289KQ2 2026
Clearbridge Investments, LLCReduced
Hedge Fund
$41.4M· 28.2% of total· 0.0% port· 641K sh· $-1.3M QoQ· Q2 2026
Grantham, Mayo, Van Otterloo & Co. LLCAdded
Institutional Manager
$36.5M· 24.9% of total· 0.1% port· 565K sh· +$4.9M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$20.6M· 14.1% of total· 0.0% port· 319K sh· +$20.2M QoQ· Q2 2026
Man Group plcReduced
Hedge Fund
$13.2M· 9.0% of total· 0.0% port· 205K sh· +$10.5M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$12.0M· 8.2% of total· 0.0% port· 188K sh· +$12.0M QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$8.9M· 6.1% of total· 0.0% port· 138K sh· $-21.9M QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$4.2M· 2.9% of total· 0.0% port· 66K sh· $-414K QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCAdded
Hedge Fund
$3.1M· 2.1% of total· 0.0% port· 48K sh· +$1.7M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$2.4M· 1.7% of total· 0.0% port· 37K sh· $-11.4M QoQ· Q2 2026
Gotham Asset Management, LLCReduced
Hedge Fund
$1.8M· 1.2% of total· 0.0% port· 28K sh· $-289K QoQ· Q2 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLCReduced
Hedge Fund
$1.6M· 1.1% of total· 0.0% port· 25K sh· $-4.8M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$446K· 0.3% of total· 0.0% port· 7K sh· $-8.8M QoQ· Q2 2026
Qube Research & Technologies LtdReduced
Hedge Fund
$345K· 0.2% of total· 0.0% port· 5K sh· $-2.3M QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$20K· 0.0% of total· 0.0% port· 311 sh· +$17K QoQ· Q2 2026
1–10 of 14
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