Stock Ownership/EXPO

EXPONENT INC (EXPO): Ownership & Insider Activity

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

Reported Holders
20
13F filers
Aggregate Value
$245.1M
Across holders
Last Price
$70.78
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity14 increased6 reduced4 exited
Full exits: RENAISSANCE TECHNOLOGIES LLC, TUDOR INVESTMENT CORP ET AL, Magnetar Financial LLC, Gotham Asset Management, LLC
Institutional Holders of EXPO
↗
20 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund1.14M$67.3M27.4%0.0%Added+$65.4MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund1.03M$60.7M24.8%0.0%Reduced$-4.0MQ2 2026
Point72 Asset Management, L.P.
CIK 0001603466
Hedge Fund395K$23.2M9.5%0.0%Added—Q2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund391K$23.0M9.4%0.0%Reduced$-7.6MQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund235K$13.8M5.6%0.0%Added+$9.3MQ2 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLC
CIK 0001556921
Hedge Fund211K$12.4M5.1%0.1%Reduced$-3.6MQ2 2026
BALYASNY ASSET MANAGEMENT LLC
CIK 0001218710
Hedge Fund206K$12.1M4.9%0.0%Added—Q2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund164K$9.6M3.9%0.0%Reduced$-1.7MQ2 2026
Man Group plc
CIK 0001637460
Hedge Fund160K$9.4M3.8%0.0%Added+$9.4MQ2 2026
Holocene Advisors, LP
CIK 0001700574
Hedge Fund65K$3.8M1.6%0.0%Added+$635KQ2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$67.3M· 27.4% of total· 0.0% port· 1.14M sh· +$65.4M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$60.7M· 24.8% of total· 0.0% port· 1.03M sh· $-4.0M QoQ· Q2 2026
Point72 Asset Management, L.P.Added
Hedge Fund
$23.2M· 9.5% of total· 0.0% port· 395K sh· — QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$23.0M· 9.4% of total· 0.0% port· 391K sh· $-7.6M QoQ· Q2 2026
Qube Research & Technologies LtdAdded
Hedge Fund
$13.8M· 5.6% of total· 0.0% port· 235K sh· +$9.3M QoQ· Q2 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLCReduced
Hedge Fund
$12.4M· 5.1% of total· 0.1% port· 211K sh· $-3.6M QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCAdded
Hedge Fund
$12.1M· 4.9% of total· 0.0% port· 206K sh· — QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$9.6M· 3.9% of total· 0.0% port· 164K sh· $-1.7M QoQ· Q2 2026
Man Group plcAdded
Hedge Fund
$9.4M· 3.8% of total· 0.0% port· 160K sh· +$9.4M QoQ· Q2 2026
Holocene Advisors, LPAdded
Hedge Fund
$3.8M· 1.6% of total· 0.0% port· 65K sh· +$635K QoQ· Q2 2026
CAPSTONE INVESTMENT ADVISORS, LLCAdded
Hedge Fund
$3.1M· 1.3% of total· 0.0% port· 52K sh· +$2.4M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$2.4M· 1.0% of total· 0.0% port· 40K sh· +$2.0M QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$1.4M· 0.6% of total· 0.0% port· 23K sh· +$450K QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$1.2M· 0.5% of total· 0.0% port· 20K sh· +$192K QoQ· Q2 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$695K· 0.3% of total· 0.0% port· 12K sh· +$413K QoQ· Q2 2026
Bridgewater Associates, LPAdded
Hedge Fund
$441K· 0.2% of total· 0.0% port· 8K sh· — QoQ· Q2 2026
CAXTON ASSOCIATES LLPAdded
Hedge Fund
$357K· 0.1% of total· 0.0% port· 6K sh· +$161K QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$207K· 0.1% of total· 0.0% port· 4K sh· $-525K QoQ· Q2 2026
Rockefeller Capital Management L.P.Reduced
Hedge Fund
$104K· 0.0% of total· 0.0% port· 2K sh· $-314K QoQ· Q2 2026
Fulcrum Asset Management LLPAdded
Hedge Fund
$3K· 0.0% of total· 0.0% port· 48 sh· — QoQ· Q2 2026
1–10 of 20
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