There is a long list of 64 institutional holders of ACNB within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of ACNB by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-ACNB table below, the initial column indicates the name of each top institutional holder of ACNB, with a link to that fund's top holdings. The next columns indicate the amount of ACNB stock held by each of the institutional holders of ACNB, followed by the ACNB position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
FMR LLC	544,408	$24,368	12/31/2023
ACNB	544,408	$24,368	12/31/2023
BlackRock Inc.	522,358	$23,381	12/31/2023
ACNB	522,358	$23,381	12/31/2023
Vanguard Group Inc.	420,031	$18,801	12/31/2023
ACNB	420,031	$18,801	12/31/2023
Dimensional Fund Advisors LP	245,478	$10,988	12/31/2023
ACNB	245,478	$10,988	12/31/2023
Geode Capital Management LLC	176,129	$7,884	12/31/2023
ACNB	176,129	$7,884	12/31/2023
State Street Corp	120,836	$5,409	12/31/2023
ACNB	120,836	$5,409	12/31/2023
Bridgeway Capital Management Inc.	90,006	$4,029	12/31/2023
ACNB	90,006	$4,029	12/31/2023
Northern Trust Corp	71,493	$3,200	12/31/2023
ACNB	71,493	$3,200	12/31/2023
American Century Companies Inc.	50,082	$2,242	12/31/2023
ACNB	50,082	$2,242	12/31/2023
Morgan Stanley	44,151	$1,976	12/31/2023
ACNB	44,151	$1,976	12/31/2023
Empowered Funds LLC	38,606	$1,728	12/31/2023
ACNB	38,606	$1,728	12/31/2023
Haverford Trust Co.	33,972	$1,521	12/31/2023
ACNB	33,972	$1,521	12/31/2023
Bank of New York Mellon Corp	29,888	$1,338	12/31/2023
ACNB	29,888	$1,338	12/31/2023
Stifel Financial Corp	28,098	$1,258	12/31/2023
ACNB	28,098	$1,258	12/31/2023
Lincoln National Corp	26,648	$1,193	12/31/2023
ACNB	26,648	$1,193	12/31/2023
LSV Asset Management	26,285	$1,177	12/31/2023
ACNB	26,285	$1,177	12/31/2023
Charles Schwab Investment Management Inc.	22,760	$1,019	12/31/2023
ACNB	22,760	$1,019	12/31/2023
Renaissance Technologies LLC	17,056	$763	12/31/2023
ACNB	17,056	$763	12/31/2023
Bank of America Corp DE	16,767	$750	12/31/2023
ACNB	16,767	$750	12/31/2023
Nuveen Asset Management LLC	16,218	$726	12/31/2023
ACNB	16,218	$726	12/31/2023
EAM Investors LLC	15,768	$706	12/31/2023
ACNB	15,768	$706	12/31/2023
Assenagon Asset Management S.A.	13,033	$583	12/31/2023
ACNB	13,033	$583	12/31/2023
Rhumbline Advisers	12,125	$543	12/31/2023
ACNB	12,125	$543	12/31/2023
Barclays PLC	11,359	$509	12/31/2023
ACNB	11,359	$509	12/31/2023
Pinnacle Wealth Planning Services Inc.	11,363	$509	12/31/2023
ACNB	11,363	$509	12/31/2023
Royal Bank of Canada	10,727	$479	12/31/2023
ACNB	10,727	$479	12/31/2023
RKL Wealth Management LLC	9,695	$434	12/31/2023
ACNB	9,695	$434	12/31/2023
UBS Group AG	9,163	$410	12/31/2023
ACNB	9,163	$410	12/31/2023
Citadel Advisors LLC	9,035	$404	12/31/2023
ACNB	9,035	$404	12/31/2023
Two Sigma Advisers LP	7,900	$354	12/31/2023
ACNB	7,900	$354	12/31/2023
Invesco Ltd.	7,198	$322	12/31/2023
ACNB	7,198	$322	12/31/2023
Cambridge Investment Research Advisors Inc.	7,101	$318	12/31/2023
ACNB	7,101	$318	12/31/2023
Greenspring Advisors LLC	7,022	$314	12/31/2023
ACNB	7,022	$314	12/31/2023
Cetera Advisor Networks LLC	6,921	$310	12/31/2023
ACNB	6,921	$310	12/31/2023
Two Sigma Investments LP	6,901	$309	12/31/2023
ACNB	6,901	$309	12/31/2023
Savant Capital LLC	5,890	$264	12/31/2023
ACNB	5,890	$264	12/31/2023
LPL Financial LLC	5,745	$257	12/31/2023
ACNB	5,745	$257	12/31/2023
JPMorgan Chase & Co.	5,639	$252	12/31/2023
ACNB	5,639	$252	12/31/2023
Corton Capital Inc.	5,258	$235	12/31/2023
ACNB	5,258	$235	12/31/2023
Martingale Asset Management L P	5,107	$229	12/31/2023
ACNB	5,107	$229	12/31/2023
SG Americas Securities LLC	4,585	$205	12/31/2023
ACNB	4,585	$205	12/31/2023
MetLife Investment Management LLC	4,494	$201	12/31/2023
ACNB	4,494	$201	12/31/2023
American International Group Inc.	4,138	$185	12/31/2023
ACNB	4,138	$185	12/31/2023
New York State Common Retirement Fund	3,277	$147	12/31/2023
ACNB	3,277	$147	12/31/2023
Deutsche Bank AG	3,026	$135	12/31/2023
ACNB	3,026	$135	12/31/2023
Wells Fargo & Company MN	2,624	$117	12/31/2023
ACNB	2,624	$117	12/31/2023
The PNC Financial Services Group Inc.	2,375	$106	12/31/2023
ACNB	2,375	$106	12/31/2023
BNP Paribas Arbitrage SA	2,232	$100	12/31/2023
ACNB	2,232	$100	12/31/2023
California State Teachers Retirement System	1,370	$61	12/31/2023
ACNB	1,370	$61	12/31/2023
Citigroup Inc.	1,304	$58	12/31/2023
ACNB	1,304	$58	12/31/2023