Stock Ownership/ACNB

ACNB CORP (ACNB): Ownership & Insider Activity

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

Reported Holders
9
13F filers
Aggregate Value
$16.8M
Across holders
Last Price
$64.44
2026-08-24
Sector
Financials
GICS
Quarterly fund activity5 increased3 reduced1 exited
Full exits: MARSHALL WACE, LLP
Institutional Holders of ACNB
↗
9 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund99K$5.9M35.0%0.0%Added+$3.6MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund43K$2.5M15.2%0.0%Reduced$-2.8MQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund38K$2.3M13.4%0.0%Added+$2.2MQ2 2026
Fisher Asset Management, LLC
CIK 0000850529
Institutional Manager31K$1.9M11.1%0.0%Added+$294KQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund25K$1.5M8.7%0.0%Added+$261KQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund24K$1.4M8.6%0.0%Reduced$-12KQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund15K$868K5.2%0.0%Reduced$-342KQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund7K$438K2.6%0.0%Added+$68KQ2 2026
Rockefeller Capital Management L.P.
CIK 0001739439
Hedge Fund316$19K0.1%0.0%Unchanged+$0Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$5.9M· 35.0% of total· 0.0% port· 99K sh· +$3.6M QoQ· Q2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$2.5M· 15.2% of total· 0.0% port· 43K sh· $-2.8M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$2.3M· 13.4% of total· 0.0% port· 38K sh· +$2.2M QoQ· Q2 2026
Fisher Asset Management, LLCAdded
Institutional Manager
$1.9M· 11.1% of total· 0.0% port· 31K sh· +$294K QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$1.5M· 8.7% of total· 0.0% port· 25K sh· +$261K QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$1.4M· 8.6% of total· 0.0% port· 24K sh· $-12K QoQ· Q2 2026
Qube Research & Technologies LtdReduced
Hedge Fund
$868K· 5.2% of total· 0.0% port· 15K sh· $-342K QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$438K· 2.6% of total· 0.0% port· 7K sh· +$68K QoQ· Q2 2026
Rockefeller Capital Management L.P.Unchanged
Hedge Fund
$19K· 0.1% of total· 0.0% port· 316 sh· +$0 QoQ· Q2 2026
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