Stock Ownership/SRI

STONERIDGE INC (SRI): Ownership & Insider Activity

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

Reported Holders
12
13F filers
Aggregate Value
$25.6M
Across holders
Last Price
$7.17
2026-08-24
Sector
Consumer Discretionary
GICS
Quarterly fund activity3 increased8 reduced5 exited
Full exits: Point72 Asset Management, L.P., Hudson Bay Capital Management LP, AQR CAPITAL MANAGEMENT LLC, Schonfeld Strategic Advisors LLC, Brevan Howard Capital Management LP
Institutional Holders of SRI
↗
12 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
ArrowMark Colorado Holdings LLC
CIK 0001483859
Hedge Fund661K$4.8M18.9%0.2%Reduced$-2.0MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund580K$4.2M16.6%0.0%Reduced+$753KQ2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund491K$3.6M14.0%0.0%Reduced+$3.2MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund402K$2.9M11.5%0.0%Added+$104KQ2 2026
Man Group plc
CIK 0001637460
Hedge Fund280K$2.0M8.0%0.0%Reduced$-130KQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund252K$1.8M7.2%0.0%Reduced$-239KQ2 2026
GAMCO INVESTORS, INC. ET AL
CIK 0000807249
Institutional Manager200K$1.5M5.7%0.0%Unchanged+$0Q2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund189K$1.4M5.4%0.0%Added+$497KQ2 2026
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
Hedge Fund142K$1.0M4.1%0.0%Added+$99KQ2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund129K$941K3.7%0.0%Reduced$-1.8MQ2 2026
ArrowMark Colorado Holdings LLCReduced
Hedge Fund
$4.8M· 18.9% of total· 0.2% port· 661K sh· $-2.0M QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$4.2M· 16.6% of total· 0.0% port· 580K sh· +$753K QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$3.6M· 14.0% of total· 0.0% port· 491K sh· +$3.2M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$2.9M· 11.5% of total· 0.0% port· 402K sh· +$104K QoQ· Q2 2026
Man Group plcReduced
Hedge Fund
$2.0M· 8.0% of total· 0.0% port· 280K sh· $-130K QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$1.8M· 7.2% of total· 0.0% port· 252K sh· $-239K QoQ· Q2 2026
GAMCO INVESTORS, INC. ET ALUnchanged
Institutional Manager
$1.5M· 5.7% of total· 0.0% port· 200K sh· +$0 QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$1.4M· 5.4% of total· 0.0% port· 189K sh· +$497K QoQ· Q2 2026
TUDOR INVESTMENT CORP ET ALAdded
Hedge Fund
$1.0M· 4.1% of total· 0.0% port· 142K sh· +$99K QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPReduced
Hedge Fund
$941K· 3.7% of total· 0.0% port· 129K sh· $-1.8M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$637K· 2.5% of total· 0.0% port· 87K sh· $-2.3M QoQ· Q2 2026
Qube Research & Technologies LtdReduced
Hedge Fund
$592K· 2.3% of total· 0.0% port· 81K sh· $-1.1M QoQ· Q2 2026
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