Stock Ownership/APAM

ARTISAN PARTNERS ASSET MGMT I (APAM): Ownership & Insider Activity

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

Reported Holders
23
13F filers
Aggregate Value
$192.5M
Across holders
Last Price
$42.98
2026-08-24
Sector
Financials
GICS
Quarterly fund activity16 increased7 reduced0 exited
Institutional Holders of APAM
↗
23 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
Fisher Asset Management, LLC
CIK 0000850529
Institutional Manager1.28M$44.0M22.9%0.0%Reduced$-1.2MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund760K$26.3M13.6%0.0%Added+$24.4MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund514K$17.7M9.2%0.0%Added+$5.9MQ2 2026
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
Hedge Fund385K$13.3M6.9%0.0%Added+$1.1MQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund326K$11.2M5.8%0.0%Added+$1.4MQ2 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLC
CIK 0001556921
Hedge Fund320K$11.1M5.7%0.0%Reduced$-1.2MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund310K$10.7M5.6%0.0%Reduced$-3.8MQ2 2026
Point72 Asset Management, L.P.
CIK 0001603466
Hedge Fund241K$8.3M4.3%0.0%Added+$425KQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund233K$8.1M4.2%0.0%Reduced$-748KQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund229K$7.9M4.1%0.0%Reduced$-8.4MQ2 2026
Fisher Asset Management, LLCReduced
Institutional Manager
$44.0M· 22.9% of total· 0.0% port· 1.28M sh· $-1.2M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$26.3M· 13.6% of total· 0.0% port· 760K sh· +$24.4M QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$17.7M· 9.2% of total· 0.0% port· 514K sh· +$5.9M QoQ· Q2 2026
TUDOR INVESTMENT CORP ET ALAdded
Hedge Fund
$13.3M· 6.9% of total· 0.0% port· 385K sh· +$1.1M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$11.2M· 5.8% of total· 0.0% port· 326K sh· +$1.4M QoQ· Q2 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLCReduced
Hedge Fund
$11.1M· 5.7% of total· 0.0% port· 320K sh· $-1.2M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$10.7M· 5.6% of total· 0.0% port· 310K sh· $-3.8M QoQ· Q2 2026
Point72 Asset Management, L.P.Added
Hedge Fund
$8.3M· 4.3% of total· 0.0% port· 241K sh· +$425K QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$8.1M· 4.2% of total· 0.0% port· 233K sh· $-748K QoQ· Q2 2026
Qube Research & Technologies LtdReduced
Hedge Fund
$7.9M· 4.1% of total· 0.0% port· 229K sh· $-8.4M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$7.6M· 3.9% of total· 0.0% port· 219K sh· +$7.5M QoQ· Q2 2026
Man Group plcAdded
Hedge Fund
$5.3M· 2.7% of total· 0.0% port· 153K sh· +$566K QoQ· Q2 2026
Ruffer LLPAdded
Hedge Fund
$4.2M· 2.2% of total· 0.1% port· 122K sh· +$808K QoQ· Q2 2026
Holocene Advisors, LPAdded
Hedge Fund
$3.2M· 1.7% of total· 0.0% port· 92K sh· +$885K QoQ· Q2 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$2.9M· 1.5% of total· 0.0% port· 84K sh· +$2.4M QoQ· Q2 2026
ExodusPoint Capital Management, LPAdded
Hedge Fund
$2.6M· 1.3% of total· 0.0% port· 75K sh· — QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$2.3M· 1.2% of total· 0.0% port· 67K sh· +$658K QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded
Hedge Fund
$1.7M· 0.9% of total· 0.0% port· 50K sh· — QoQ· Q2 2026
Fulcrum Asset Management LLPAdded
Hedge Fund
$1.6M· 0.9% of total· 0.2% port· 47K sh· — QoQ· Q2 2026
Rockefeller Capital Management L.P.Reduced
Hedge Fund
$968K· 0.5% of total· 0.0% port· 28K sh· $-3.4M QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$629K· 0.3% of total· 0.0% port· 18K sh· $-1.1M QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$434K· 0.2% of total· 0.0% port· 13K sh· — QoQ· Q2 2026
CAPSTONE INVESTMENT ADVISORS, LLCAdded
Hedge Fund
$399K· 0.2% of total· 0.0% port· 12K sh· — QoQ· Q2 2026
1–10 of 23
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