Stock Ownership/OSPN

ONESPAN INC (OSPN): Ownership & Insider Activity

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

Reported Holders
9
13F filers
Aggregate Value
$51.2M
Across holders
Last Price
$15.60
2026-08-24
Sector
Information Technology
GICS
Quarterly fund activity5 increased3 reduced5 exited
Full exits: RENAISSANCE TECHNOLOGIES LLC, BALYASNY ASSET MANAGEMENT LLC, Schonfeld Strategic Advisors LLC, Qube Research & Technologies Ltd, Squarepoint Ops LLC
Institutional Holders of OSPN
↗
9 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund1.36M$19.5M38.1%0.0%Added+$1.3MQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund1.19M$17.1M33.3%0.0%Added+$17.1MQ2 2026
TCW GROUP INC
CIK 0000850401
Hedge Fund464K$6.7M13.0%0.0%Added—Q2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund302K$4.3M8.5%0.0%Reduced$-10.2MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund123K$1.8M3.4%0.0%Reduced$-2.1MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund95K$1.4M2.7%0.0%Added+$1.0MQ2 2026
Ancora Advisors, LLC
CIK 0001446114
Hedge Fund24K$349K0.7%0.0%Unchanged+$0Q2 2026
Brevan Howard Capital Management LP
CIK 0001512857
Hedge Fund11K$156K0.3%0.0%Added—Q2 2026
Rockefeller Capital Management L.P.
CIK 0001739439
Hedge Fund317$5K0.0%0.0%Reduced$-7KQ2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded
Hedge Fund
$19.5M· 38.1% of total· 0.0% port· 1.36M sh· +$1.3M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$17.1M· 33.3% of total· 0.0% port· 1.19M sh· +$17.1M QoQ· Q2 2026
TCW GROUP INCAdded
Hedge Fund
$6.7M· 13.0% of total· 0.0% port· 464K sh· — QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$4.3M· 8.5% of total· 0.0% port· 302K sh· $-10.2M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$1.8M· 3.4% of total· 0.0% port· 123K sh· $-2.1M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$1.4M· 2.7% of total· 0.0% port· 95K sh· +$1.0M QoQ· Q2 2026
Ancora Advisors, LLCUnchanged
Hedge Fund
$349K· 0.7% of total· 0.0% port· 24K sh· +$0 QoQ· Q2 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$156K· 0.3% of total· 0.0% port· 11K sh· — QoQ· Q2 2026
Rockefeller Capital Management L.P.Reduced
Hedge Fund
$5K· 0.0% of total· 0.0% port· 317 sh· $-7K QoQ· Q2 2026
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