Stock Ownership/STAA

STAAR SURGICAL CO (STAA): Ownership & Insider Activity

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

Reported Holders
12
13F filers
Aggregate Value
$98.2M
Across holders
Last Price
$23.26
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity6 increased6 reduced4 exited
Full exits: MILLENNIUM MANAGEMENT LLC, MARSHALL WACE, LLP, TUDOR INVESTMENT CORP ET AL, Man Group plc
Institutional Holders of STAA
↗
12 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
Point72 Asset Management, L.P.
CIK 0001603466
Hedge Fund2.44M$69.9M71.2%0.1%Added+$46.3MQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund340K$9.8M9.9%0.0%Added+$5.9MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund233K$6.7M6.8%0.0%Reduced+$4.8MQ2 2026
Squarepoint Ops LLC
CIK 0001642575
Hedge Fund188K$5.4M5.5%0.0%Reduced$-4.5MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund110K$3.2M3.2%0.0%Reduced$-12.9MQ2 2026
Brevan Howard Capital Management LP
CIK 0001512857
Hedge Fund38K$1.1M1.1%0.0%Added+$51KQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund22K$631K0.6%0.0%Reduced$-214KQ2 2026
BALYASNY ASSET MANAGEMENT LLC
CIK 0001218710
Hedge Fund19K$541K0.6%0.0%Added—Q2 2026
Schonfeld Strategic Advisors LLC
CIK 0001665241
Hedge Fund13K$377K0.4%0.0%Added—Q2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund13K$374K0.4%0.0%Added—Q2 2026
Point72 Asset Management, L.P.Added
Hedge Fund
$69.9M· 71.2% of total· 0.1% port· 2.44M sh· +$46.3M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$9.8M· 9.9% of total· 0.0% port· 340K sh· +$5.9M QoQ· Q2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$6.7M· 6.8% of total· 0.0% port· 233K sh· +$4.8M QoQ· Q2 2026
Squarepoint Ops LLCReduced
Hedge Fund
$5.4M· 5.5% of total· 0.0% port· 188K sh· $-4.5M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$3.2M· 3.2% of total· 0.0% port· 110K sh· $-12.9M QoQ· Q2 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$1.1M· 1.1% of total· 0.0% port· 38K sh· +$51K QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$631K· 0.6% of total· 0.0% port· 22K sh· $-214K QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCAdded
Hedge Fund
$541K· 0.6% of total· 0.0% port· 19K sh· — QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$377K· 0.4% of total· 0.0% port· 13K sh· — QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$374K· 0.4% of total· 0.0% port· 13K sh· — QoQ· Q2 2026
GAMCO INVESTORS, INC. ET ALReduced
Institutional Manager
$222K· 0.2% of total· 0.0% port· 8K sh· $-351K QoQ· Q2 2026
Rockefeller Capital Management L.P.Reduced
Hedge Fund
$1K· 0.0% of total· 0.0% port· 35 sh· +$660 QoQ· Q2 2026
1–10 of 12
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