Stock Ownership/HAPN

HAPPEN INC (HAPN): Ownership & Insider Activity

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

Reported Holders
22
13F filers
Aggregate Value
$247.5M
Across holders
Last Price
$18.25
2026-08-24
Sector
—
GICS
Quarterly fund activity12 increased10 reduced2 exited
Full exits: CAPSTONE INVESTMENT ADVISORS, LLC, Brevan Howard Capital Management LP
Institutional Holders of HAPN
↗
22 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
Senvest Management, LLC
CIK 0001328785
Hedge Fund3.35M$69.4M28.0%2.0%Reduced$-24.9MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund1.58M$32.7M13.2%0.0%Added+$17.9MQ2 2026
Walleye Capital LLC
CIK 0001758720
Hedge Fund1.52M$31.5M12.7%0.1%Added+$30.1MQ2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund1.06M$22.0M8.9%0.0%Reduced$-4.8MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund852K$17.7M7.1%0.0%Reduced+$15.4MQ2 2026
Point72 Asset Management, L.P.
CIK 0001603466
Hedge Fund585K$12.1M4.9%0.0%Reduced$-44.9MQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund516K$10.7M4.3%0.0%Reduced$-1.5MQ2 2026
MOORE CAPITAL MANAGEMENT, LP
CIK 0001448574
Hedge Fund419K$8.7M3.5%0.1%Added—Q2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund394K$8.2M3.3%0.0%Reduced$-2.7MQ2 2026
TCW GROUP INC
CIK 0000850401
Hedge Fund363K$7.5M3.0%0.1%Added+$5.2MQ2 2026
Senvest Management, LLCReduced
Hedge Fund
$69.4M· 28.0% of total· 2.0% port· 3.35M sh· $-24.9M QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$32.7M· 13.2% of total· 0.0% port· 1.58M sh· +$17.9M QoQ· Q2 2026
Walleye Capital LLCAdded
Hedge Fund
$31.5M· 12.7% of total· 0.1% port· 1.52M sh· +$30.1M QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPReduced
Hedge Fund
$22.0M· 8.9% of total· 0.0% port· 1.06M sh· $-4.8M QoQ· Q2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$17.7M· 7.1% of total· 0.0% port· 852K sh· +$15.4M QoQ· Q2 2026
Point72 Asset Management, L.P.Reduced
Hedge Fund
$12.1M· 4.9% of total· 0.0% port· 585K sh· $-44.9M QoQ· Q2 2026
Qube Research & Technologies LtdReduced
Hedge Fund
$10.7M· 4.3% of total· 0.0% port· 516K sh· $-1.5M QoQ· Q2 2026
MOORE CAPITAL MANAGEMENT, LPAdded
Hedge Fund
$8.7M· 3.5% of total· 0.1% port· 419K sh· — QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$8.2M· 3.3% of total· 0.0% port· 394K sh· $-2.7M QoQ· Q2 2026
TCW GROUP INCAdded
Hedge Fund
$7.5M· 3.0% of total· 0.1% port· 363K sh· +$5.2M QoQ· Q2 2026
MARSHALL WACE, LLPAdded
Hedge Fund
$7.0M· 2.8% of total· 0.0% port· 336K sh· +$3.9M QoQ· Q2 2026
Ruffer LLPAdded
Hedge Fund
$6.2M· 2.5% of total· 0.2% port· 298K sh· — QoQ· Q2 2026
ExodusPoint Capital Management, LPAdded
Hedge Fund
$4.1M· 1.6% of total· 0.0% port· 196K sh· — QoQ· Q2 2026
Man Group plcAdded
Hedge Fund
$2.4M· 1.0% of total· 0.0% port· 117K sh· +$2.4M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCReduced
Hedge Fund
$2.4M· 1.0% of total· 0.0% port· 117K sh· +$2.4M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$2.2M· 0.9% of total· 0.0% port· 106K sh· +$552K QoQ· Q2 2026
CAXTON ASSOCIATES LLPAdded
Hedge Fund
$1.4M· 0.6% of total· 0.0% port· 69K sh· — QoQ· Q2 2026
Bridgewater Associates, LPAdded
Hedge Fund
$541K· 0.2% of total· 0.0% port· 26K sh· — QoQ· Q2 2026
Schonfeld Strategic Advisors LLCReduced
Hedge Fund
$449K· 0.2% of total· 0.0% port· 22K sh· $-1.1M QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCReduced
Hedge Fund
$215K· 0.1% of total· 0.0% port· 10K sh· $-410K QoQ· Q2 2026
Fulcrum Asset Management LLPAdded
Hedge Fund
$141K· 0.1% of total· 0.0% port· 7K sh· — QoQ· Q2 2026
Rockefeller Capital Management L.P.Reduced
Hedge Fund
$22K· 0.0% of total· 0.0% port· 1K sh· $-39K QoQ· Q2 2026
1–10 of 22
1 / 3
Loading recent insider activity…
← Stock ownership