Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

ACNB CORP

CIK 0000715579ACNB· quarter ending 2026-06-30

Shares outstanding

10,169,930

as of 2026-07-30 · 10-Q cover page, filed 2026-08-06

Held by 13F filers

4,136,208

40.7% of shares outstanding

Holders

115

+8 vs 2026-03-31 · 18 new, 10 exited

Value

$245.5M

shares +0.4% vs prior quarter

Share classes (cover page of the 10-Q filed 2026-08-06, as of 2026-07-30)

Class	Listed	Shares outstanding	Held by 13F filers	% of class	Holders	CUSIP
Common stock	ACNB · NASDAQ	10,169,930	4,136,208	40.7%	115	000868109

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine

Count	CUSIP	Class (as filers write it)	Holders	Shares held	Class shares	% of class	Value	Options	Mapped via
	000868109	COM	115	4,136,208	10,169,930	40.7%	$245.5M	0 call / 1 put	13DG	holders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings.

Top holders (115 of 115 · 000868109)

change vs 2026-03-31

#	Filer	Shares	% of class	Value	Change
1	BlackRock, Inc.	705,130	6.93%	$41.9M	+82,553 (+13.3%)
2	VANGUARD CAPITAL MANAGEMENT LLC	434,952	4.28%	$25.8M	+7,295 (+1.7%)
3	Private Capital Management, LLC	361,337	3.55%	$21.5M	+1,595 (+0.4%)
4	DIMENSIONAL FUND ADVISORS LP	353,663	3.48%	$21.0M	+18,819 (+5.6%)
5	GEODE CAPITAL MANAGEMENT, LLC	271,775	2.67%	$16.1M	+25,399 (+10.3%)
6	AMERICAN CENTURY COMPANIES INC	263,329	2.59%	$15.6M	+79,709 (+43.4%)
7	STATE STREET CORP	225,755	2.22%	$13.4M	+30,177 (+15.4%)
8	MANUFACTURERS LIFE INSURANCE COMPANY, THE	161,818	1.59%	$9.6M	-1,160 (-0.7%)
9	BRIDGEWAY CAPITAL MANAGEMENT, LLC	106,511	1.05%	$6.3M	+354 (+0.3%)
10	TWO SIGMA INVESTMENTS, LP	98,822	0.97%	$5.9M	+60,228 (+156.1%)
11	NORTHERN TRUST CORP	97,997	0.96%	$5.8M	+5,428 (+5.9%)
12	VANGUARD PORTFOLIO MANAGEMENT LLC	68,788	0.68%	$4.1M	+10,582 (+18.2%)
13	VANGUARD FIDUCIARY TRUST CO	67,267	0.66%	$4.0M	-182 (-0.3%)
14	MALTESE CAPITAL MANAGEMENT LLC	65,000	0.64%	$3.9M	-20,600 (-24.1%)
15	Empowered Funds, LLC	64,319	0.63%	$3.8M	+4,562 (+7.6%)
16	CITADEL ADVISORS LLC	42,927	0.42%	$2.5M	-2,551 (-5.6%)
17	Bank of New York Mellon Corp	41,447	0.41%	$2.5M	+4,173 (+11.2%)
18	GOLDMAN SACHS GROUP INC	41,050	0.40%	$2.4M	+19,057 (+86.7%)
19	MORGAN STANLEY	39,846	0.39%	$2.4M	-11,530 (-22.4%)
20	AQR CAPITAL MANAGEMENT LLC	37,944	0.37%	$2.3M	+28,659 (+308.7%)
21	Fisher Asset Management, LLC	31,250	0.31%	$1.9M	+4,954 (+18.8%)
22	BANK OF AMERICA CORP /DE/	31,104	0.31%	$1.8M	-2,083 (-6.3%)
23	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	29,964	0.29%	$1.8M	+2,722 (+10.0%)
24	MILLENNIUM MANAGEMENT LLC	24,512	0.24%	$1.5M	+4,391 (+21.8%)
25	RENAISSANCE TECHNOLOGIES LLC	24,356	0.24%	$1.4M	-200 (-0.8%)
26	Kestra Advisory Services, LLC	24,340	0.24%	$1.4M	+182 (+0.8%)
27	Quantinno Capital Management LP	17,304	0.17%	$1.0M	+4,292 (+33.0%)
28	ACADIAN ASSET MANAGEMENT LLC	16,708	0.16%	$988K	NEW
29	XTX Topco Ltd	16,591	0.16%	$985K	+6,360 (+62.2%)
30	Nuveen, LLC	15,156	0.15%	$900K	+2,014 (+15.3%)
31	COMMONWEALTH EQUITY SERVICES, LLC	14,678	0.14%	$872K	-96 (-0.6%)
32	Qube Research & Technologies Ltd	14,626	0.14%	$868K	-5,759 (-28.3%)
33	RKL Wealth Management LLC	13,441	0.13%	$798K	+36 (+0.3%)
34	RHUMBLINE ADVISERS	13,366	0.13%	$794K	+561 (+4.4%)
35	EQUITABLE TRUST CO	13,190	0.13%	$783K	+3,720 (+39.3%)
36	Van Hulzen Asset Management, LLC	13,003	0.13%	$772K	NEW
37	Mariner, LLC	12,135	0.12%	$721K	+5,673 (+87.8%)
38	CAPTRUST FINANCIAL ADVISORS	11,841	0.12%	$703K	+342 (+3.0%)
39	Pinnacle Wealth Planning Services, Inc.	11,363	0.11%	$675K	—
40	Invesco Ltd.	11,271	0.11%	$669K	-2,414 (-17.6%)
41	Thrivent Financial for Lutherans	10,561	0.10%	$628K	+3,533 (+50.3%)
42	DEUTSCHE BANK AG\	9,986	0.10%	$593K	+3,486 (+53.6%)
43	WELLS FARGO & COMPANY/MN	9,016	0.09%	$535K	+5,183 (+135.2%)
44	LPL Financial LLC	8,910	0.09%	$529K	-50 (-0.6%)
45	PRICE T ROWE ASSOCIATES INC /MD/	8,508	0.08%	$506K	+1,511 (+21.6%)
46	Quadrature Capital Ltd	8,009	0.08%	$476K	+2,902 (+56.8%)
47	SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC	7,761	0.08%	$461K	NEW
48	Wealthspire Advisors, LLC	7,617	0.07%	$452K	—
49	D. E. Shaw & Co., Inc.	7,371	0.07%	$438K	+1,138 (+18.3%)
50	ALLIANCEBERNSTEIN L.P.	7,140	0.07%	$342K	-14,749 (-67.4%)
51	Greenspring Advisors, LLC	7,022	0.07%	$417K	—
52	Equitable Holdings, Inc.	6,242	0.06%	$371K	+14 (+0.2%)
53	MetLife Investment Management, LLC	5,866	0.06%	$348K	-363 (-5.8%)
54	CITIGROUP INC	5,674	0.06%	$337K	+4,271 (+304.4%)
55	AlphaCore Capital LLC	5,478	0.05%	$325K	+62 (+1.1%)
56	Russell Investments Group, Ltd.	5,413	0.05%	$321K	+4,473 (+475.9%)
57	JPMORGAN CHASE & CO	5,036	0.05%	$302K	+273 (+5.7%)
58	Virtu Financial LLC	4,896	0.05%	$291K	NEW
59	truNorth Financial Services, Inc.	4,806	0.05%	$285K	—
60	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	4,709	0.05%	$280K	-37 (-0.8%)
61	UBS Group AG	4,678	0.05%	$278K	+387 (+9.0%)
62	RAYMOND JAMES FINANCIAL INC	4,650	0.05%	$276K	+450 (+10.7%)
63	CANADA PENSION PLAN INVESTMENT BOARD	4,600	0.05%	$273K	—
64	Sequoia Financial Advisors, LLC	4,589	0.05%	$272K	NEW
65	PLANNING DIRECTIONS INC	4,433	0.04%	$263K	—
66	Turning Point Benefit Group, Inc.	4,321	0.04%	$265K	NEW
67	OCCUDO QUANTITATIVE STRATEGIES LP	4,199	0.04%	$249K	+166 (+4.1%)
68	Semanteon Capital Management, LP	4,121	0.04%	$245K	NEW
69	Engineers Gate Manager LP	4,118	0.04%	$245K	NEW
70	Vanguard Global Advisers, LLC	3,812	0.04%	$226K	—
71	Savant Capital, LLC	3,743	0.04%	$222K	NEW
72	FIRST TRUST ADVISORS LP	3,649	0.04%	$217K	NEW
73	Rodgers & Associates, LTD	3,613	0.04%	$215K	NEW
74	NEW YORK STATE COMMON RETIREMENT FUND	3,271	0.03%	$194K	—
75	ROYAL BANK OF CANADA	2,878	0.03%	$171K	-560 (-16.3%)
76	Police & Firemen's Retirement System of New Jersey	2,825	0.03%	$168K	—
77	BNP PARIBAS FINANCIAL MARKETS	2,268	0.02%	$135K	+91 (+4.2%)
78	PNC Financial Services Group, Inc.	2,219	0.02%	$132K	—
79	Sterling Capital Management LLC	1,856	0.02%	$110K	+1,520 (+452.4%)
80	JONES FINANCIAL COMPANIES LLLP	1,724	0.02%	$104K	—
81	OSAIC HOLDINGS, INC.	1,508	0.01%	$90K	+20 (+1.3%)
82	Cassaday & Co Wealth Management LLC	1,485	0.01%	$88K	—
83	BARCLAYS PLC	1,474	0.01%	$88K	-766 (-34.2%)
84	FINANCIAL CONSULATE, INC	1,150	0.01%	$68K	—
85	Allworth Financial LP	1,113	0.01%	$66K	+80 (+7.7%)
86	Tripletail Wealth Management, LLC	1,060	0.01%	$64K	—
87	Legal & General Group Plc	997	0.01%	$59K	+173 (+21.0%)
88	FIRST UNITED BANK & TRUST	990	0.01%	$59K	—
89	Tower Research Capital LLC (TRC)	937	0.01%	$56K	-1,412 (-60.1%)
90	Ameritas Investment Partners, Inc.	866	0.01%	$51K	—
91	FMR LLC	621	0.01%	$37K	-363,041 (-99.8%)
92	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	438	0.00%	$26K	—
93	State of Alaska, Department of Revenue	428	0.00%	$25K	—
94	Trust Co	401	0.00%	$24K	—
95	Rockefeller Capital Management L.P.	316	0.00%	$19K	—
96	Arax Advisory Partners	311	0.00%	$18K	+280 (+903.2%)
97	GAMMA Investing LLC	293	0.00%	$17K	-4 (-1.3%)
98	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	141	0.00%	$8K	-416 (-74.7%)
99	FEDERATED HERMES, INC.	38	0.00%	$2K	NEW
100	Optiver Holding B.V.	30	0.00%	$2K	-72 (-70.6%)
101	Quarry LP	24	0.00%	$1K	NEW
102	Parallel Advisors, LLC	17	0.00%	$1K	—
103	EverSource Wealth Advisors, LLC	17	0.00%	$1K	+5 (+41.7%)
104	ROTHSCHILD INVESTMENT LLC	16	0.00%	$950	+14 (+700.0%)
105	IFP Advisors, Inc	14	0.00%	$831	+11 (+366.7%)
106	True Wealth Design, LLC	12	0.00%	$713	-4 (-25.0%)
107	FIFTH THIRD BANCORP	10	0.00%	$594	NEW
108	Essential Partners LLC	9	0.00%	$534	—
109	Farther Finance Advisors, LLC	9	0.00%	$536	NEW
110	Covestor Ltd	9	0.00%	$1K	—
111	NISA INVESTMENT ADVISORS, LLC	6	0.00%	$356	—
112	Caitong International Asset Management Co., Ltd	1	0.00%	$59	NEW
113	Hughes Financial Services, LLC	1	0.00%	$59	NEW
114	Smartleaf Asset Management LLC	1	0.00%	$60	—
115	SJS Investment Consulting Inc.	1	0.00%	$60	NEW

Exited since 2026-03-31 (10 filers; largest 10 shown)

STIFEL FINANCIAL CORP	−27,803
MARSHALL WACE, LLP	−17,220
JANE STREET GROUP, LLC	−11,012
HRT FINANCIAL LP	−8,173
FRANKLIN RESOURCES INC	−6,638
CWM, LLC	−668
Advisory Services Network, LLC	−160
Root Financial Partners, LLC	−9
MAI Capital Management	−4
Sunbelt Securities, Inc.	−2

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting person	Form	Filed	Event	Shares	% of class
Abigail P. Johnson	SCHEDULE 13G/A	2026-04-29	2026-03-31	363,662	3.5%
FMR LLC	SCHEDULE 13G/A	2026-04-29	2026-03-31	363,662	3.5%
The Vanguard Group	SCHEDULE 13G/A	2026-03-26	2026-03-13	0	0%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.