Stock Ownership/NSP

INSPERITY INC (NSP): Ownership & Insider Activity

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

Reported Holders
13
13F filers
Aggregate Value
$92.6M
Across holders
Last Price
$52.14
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity7 increased5 reduced8 exited
Full exits: Verition Fund Management LLC, Point72 Asset Management, L.P., Woodline Partners LP, BALYASNY ASSET MANAGEMENT LLC, CITADEL ADVISORS LLC, Schonfeld Strategic Advisors LLC, Squarepoint Ops LLC, Holocene Advisors, LP
Institutional Holders of NSP
↗
13 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund783K$32.4M35.0%0.0%Added+$32.4MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund357K$14.7M15.9%0.0%Reduced$-11.9MQ2 2026
Alpha Wave Global, LP
CIK 0001558858
Hedge Fund231K$9.5M10.3%0.2%Added—Q2 2026
MARKEL CORP (MKL)
CIK 0001096343
Hedge Fund181K$7.5M8.1%0.1%Unchanged+$0Q2 2026
LAKEWOOD CAPITAL MANAGEMENT, LP
CIK 0001424381
Hedge Fund165K$6.8M7.4%0.4%Added—Q2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund159K$6.6M7.1%0.0%Reduced+$4.8MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund128K$5.3M5.7%0.0%Added+$1.4MQ2 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLC
CIK 0001556921
Hedge Fund118K$4.9M5.3%0.0%Reduced$-10.8MQ2 2026
Man Group plc
CIK 0001637460
Hedge Fund89K$3.7M4.0%0.0%Added—Q2 2026
Brevan Howard Capital Management LP
CIK 0001512857
Hedge Fund19K$796K0.9%0.0%Reduced$-1.3MQ2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$32.4M· 35.0% of total· 0.0% port· 783K sh· +$32.4M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$14.7M· 15.9% of total· 0.0% port· 357K sh· $-11.9M QoQ· Q2 2026
Alpha Wave Global, LPAdded
Hedge Fund
$9.5M· 10.3% of total· 0.2% port· 231K sh· — QoQ· Q2 2026
MARKEL CORP (MKL)Unchanged
Hedge Fund
$7.5M· 8.1% of total· 0.1% port· 181K sh· +$0 QoQ· Q2 2026
LAKEWOOD CAPITAL MANAGEMENT, LPAdded
Hedge Fund
$6.8M· 7.4% of total· 0.4% port· 165K sh· — QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$6.6M· 7.1% of total· 0.0% port· 159K sh· +$4.8M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$5.3M· 5.7% of total· 0.0% port· 128K sh· +$1.4M QoQ· Q2 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLCReduced
Hedge Fund
$4.9M· 5.3% of total· 0.0% port· 118K sh· $-10.8M QoQ· Q2 2026
Man Group plcAdded
Hedge Fund
$3.7M· 4.0% of total· 0.0% port· 89K sh· — QoQ· Q2 2026
Brevan Howard Capital Management LPReduced
Hedge Fund
$796K· 0.9% of total· 0.0% port· 19K sh· $-1.3M QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$341K· 0.4% of total· 0.0% port· 8K sh· +$18K QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$124K· 0.1% of total· 0.0% port· 3K sh· +$23K QoQ· Q2 2026
Fulcrum Asset Management LLPAdded
Hedge Fund
$3K· 0.0% of total· 0.0% port· 59 sh· — QoQ· Q2 2026
1–10 of 13
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