Acnb ACNB Institutional Ownership

NASDAQ ACNB

$64.30 -1.03 (-1.58%)

As of: Sep 9, 2026 · 3:59 PM EDT

Institutions by Trading Activity

118 Institutions

Increased 70 59.3%

Unchanged 25 21.2%

Reduced 23 19.5%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

40.99%

▲+1.05 pp QoQ

Shares Held by Institutions

4.17Mn

of 10.17Mn outstanding

▲+2.96% QoQ

Shares Outstanding

10.17Mn

6.00Mn held outside 13F filers

Institutional Investors

118

filed 13F for Jun 2026

▲+10 vs prior quarter

Net Shares Added (QoQ)

+119.72K

accumulated since last quarter

Value of Holdings

$274.96Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Acnb Corp (NASDAQ:ACNB) showed up in the 13F filings of 118 institutional investors as of June 2026.

Their combined ownership stood at 41.0% of outstanding shares in June 2026, up from 39.9% in March 2026.
They increased total shares held in Acnb by 2.96% from the prior quarter, while the number of investors in ACNB increased 59.46% year over year.
Activity in ACNB broke down as 70 buyers, 23 sellers, and 25 unchanged among 118 total holders.
Institutional investors collectively held 4.17Mn shares in Acnb as of June 2026, up by 119.72K shares quarter on quarter, and up 221.69K shares year over year.
BlackRock, Inc. leads ownership in ACNB with 705.13K shares as of June 30, 2026, equal to 6.93% of outstanding shares.
Top purchasers of ACNB stock for the quarter ending June 2026 included BlackRock, Inc. (82.55K), AMERICAN CENTURY COMPANIES INC (79.71K), TWO SIGMA INVESTMENTS, LP (60.23K), State Street Corp (30.18K), Sixth Street Partners Management Company, L.P. (29.96K).
Leading sellers of Acnb shares for the quarter ending June 2026 were FMR LLC (363.04K), MALTESE CAPITAL MANAGEMENT LLC (20.6K), ALLIANCEBERNSTEIN L.P. (14.75K), Morgan Stanley (11.53K), Qube Research & Technologies Ltd (5.76K).
Acnb's 10 largest shareholders as of June 2026 include BlackRock, Inc. (705.13K), VANGUARD CAPITAL MANAGEMENT LLC (434.95K), Private Capital Management, LLC (361.34K), DIMENSIONAL FUND ADVISORS LP (353.66K), GEODE CAPITAL MANAGEMENT, LLC (271.77K), AMERICAN CENTURY COMPANIES INC (263.33K), State Street Corp (225.76K), MANUFACTURERS LIFE INSURANCE COMPANY, THE (161.82K), BRIDGEWAY CAPITAL MANAGEMENT, LLC (106.51K), TWO SIGMA INVESTMENTS, LP (98.82K) per Business Quant data.

Form 13F Holdings

118 Institutional Holders

Report period 30 Jun, 2026

Total shares held 4.17Mn

Of outstanding 40.99%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	705,130	6.93%	▲82,553	+13.26%	$41.87Mn
2	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	434,952	4.28%	▲7,295	+1.71%	$25.83Mn
3	Private Capital Management, LLC	0001588456	361,337	3.55%	▲1,595	+0.44%	$21.46Mn
4	DIMENSIONAL FUND ADVISORS LP	0000354204	353,663	3.48%	▲18,819	+5.62%	$21.00Mn
5	GEODE CAPITAL MANAGEMENT, LLC	0001214717	271,775	2.67%	▲25,399	+10.31%	$16.14Mn
6	AMERICAN CENTURY COMPANIES INC	0000748054	263,329	2.59%	▲79,709	+43.41%	$15.64Mn
7	State Street Corp	0000093751	225,755	2.22%	▲30,177	+15.43%	$13.41Mn
8	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0000928047	161,818	1.59%	▼1,160	-0.71%	$9.61Mn
9	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0001107261	106,511	1.05%	▲354	+0.33%	$6.32Mn
10	TWO SIGMA INVESTMENTS, LP	0001179392	98,822	0.97%	▲60,228	+156.06%	$5.87Mn
11	Northern Trust Corp	0000073124	97,997	0.96%	▲5,428	+5.86%	$5.82Mn
12	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	68,788	0.68%	▲10,582	+18.18%	$4.08Mn
13	VANGUARD FIDUCIARY TRUST CO	0000933478	67,267	0.66%	▼182	-0.27%	$3.99Mn
14	MALTESE CAPITAL MANAGEMENT LLC	0001040762	65,000	0.64%	▼20,600	-24.07%	$3.86Mn
15	Empowered Funds, LLC	0001592828	64,319	0.63%	▲4,562	+7.63%	$3.82Mn
16	CITADEL ADVISORS LLC	0001423053	42,927	0.42%	▼2,551	-5.61%	$2.55Mn
17	Bank of New York Mellon Corp	0001390777	41,447	0.41%	▲4,173	+11.20%	$2.46Mn
18	Goldman Sachs Group Inc	0000886982	41,050	0.40%	▲19,057	+86.65%	$2.44Mn
19	Morgan Stanley	0000895421	39,846	0.39%	▼11,530	-22.44%	$2.37Mn
20	AQR CAPITAL MANAGEMENT LLC	0001167557	37,941	0.37%	▲28,659	+308.76%	$2.25Mn

Showing 1 to 20 of 118 holders