Security Snapshot

ACNB CORP - Common Stock (ACNB) Institutional Ownership

CUSIP: 000868109

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q1 2026

Institutions Reporting

106

Shares (Excl. Options)

4,121,444

Price

$47.87

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Type / Class
Equity / Common Stock
Symbol
ACNB on Nasdaq
Shares outstanding
10,390,343
Price per share
$50.62
All holders as of 31 Mar 2026
Q1 2026
Total 13F shares
4,121,444
Total reported value
$197,318,254
% of total 13F portfolios
0%
Share change
+78,091
Value change
+$3,699,215
Number of holders
106
Price from insider filings
$50.62
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Key facts

  • ACNB - ACNB CORP - Common Stock is tracked under CUSIP 000868109.
  • 106 institutions reported positions in Q1 2026.
  • 1 significant owner is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 95 to 106 between Q4 2025 and Q1 2026.
  • Reported value moved from $194,893,687 to $197,318,254.

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 106 institutions filings for Q1 2026.

Open SEC Evidence

Security key

000868109

Latest holder period

Q1 2026

13F holders

106

13D/G owners

1

CIK / CUSIP context first

Open Q1 2026 holders ACNB full holder history ACNB CORP SEC filings ACNB CORP company facts ACNB CORP insider transactions

Broader feeds

Latest 13F filings Latest 13D/G filings All securities

Significant Owners of ACNB CORP - Common Stock (ACNB) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
FMR LLC 3.5% $17,408,573 363,662 FMR LLC 31 Mar 2026

As of 31 Mar 2026, 106 institutional investors reported holding 4,121,444 shares of ACNB CORP - Common Stock (ACNB). This represents 40% of the company’s total 10,390,343 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of ACNB CORP - Common Stock (ACNB) together control 36% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 6% 622,577 +2.3% 0% $29,802,761
VANGUARD CAPITAL MANAGEMENT LLC 4.1% 427,657 0% 0% $20,471,941
FMR LLC 3.5% 363,662 -39% 0% $17,408,500
Private Capital Management, LLC 3.5% 359,742 -3% 1.8% $17,220,850
DIMENSIONAL FUND ADVISORS LP 3.2% 334,844 +4.6% 0% $16,028,972
GEODE CAPITAL MANAGEMENT, LLC 2.4% 246,376 +2.2% 0% $11,796,489
STATE STREET CORP 1.9% 195,578 +7.7% 0% $9,362,319
AMERICAN CENTURY COMPANIES INC 1.8% 183,620 +39% 0% $8,789,889
MANUFACTURERS LIFE INSURANCE COMPANY, THE 1.6% 162,978 +12% 0.01% $7,801,757
BRIDGEWAY CAPITAL MANAGEMENT, LLC 1% 106,157 +0.24% 0.1% $5,081,736
NORTHERN TRUST CORP 0.89% 92,569 +2.1% 0% $4,431,278
MALTESE CAPITAL MANAGEMENT LLC 0.82% 85,600 +29% 0.81% $4,097,672
VANGUARD FIDUCIARY TRUST CO 0.65% 67,449 0% 0% $3,228,784
Empowered Funds, LLC 0.58% 59,757 0.02% $2,860,568
VANGUARD PORTFOLIO MANAGEMENT LLC 0.56% 58,206 0% 0% $2,786,321
MORGAN STANLEY 0.49% 51,376 +64% 0% $2,459,429
CITADEL ADVISORS LLC 0.44% 45,478 +128% 0% $2,177,032
TWO SIGMA INVESTMENTS, LP 0.37% 38,594 +115% 0% $1,847,495
Bank of New York Mellon Corp 0.36% 37,274 +8.3% 0% $1,784,327
BANK OF AMERICA CORP /DE/ 0.32% 33,187 +10% 0% $1,588,661
STIFEL FINANCIAL CORP 0.27% 27,803 0% $1,330,931
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.26% 27,242 -11% 0% $1,304,075
Fisher Asset Management, LLC 0.25% 26,296 0% $1,258,789
RENAISSANCE TECHNOLOGIES LLC 0.24% 24,556 +31% 0% $1,175,496
Kestra Advisory Services, LLC 0.23% 24,158 -2.1% 0% $1,156,440

Institutional Holders of ACNB CORP - Common Stock (ACNB) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 4,121,444 $197,318,254 +$3,699,215 $47.87 106
2025 Q4 4,030,907 $194,893,687 +$1,176,465 $48.35 95
2025 Q3 4,020,736 $177,073,351 +$3,639,730 $44.04 86
2025 Q2 3,936,774 $168,655,627 +$7,862,569 $42.84 73
2025 Q1 3,765,254 $155,004,542 +$25,379,114 $41.16 86
2024 Q4 3,150,524 $125,548,739 +$3,829,018 $39.83 71
2024 Q3 3,052,658 $133,302,234 +$7,081,910 $43.67 69
2024 Q2 2,859,588 $103,719,406 +$960,114 $36.27 58
2024 Q1 2,824,603 $106,204,317 +$2,234,071 $37.60 58
2023 Q4 2,750,427 $123,110,158 +$12,870,054 $44.76 62
2023 Q3 2,468,985 $78,045,832 -$2,476,515 $31.61 51
2023 Q2 2,571,859 $85,301,386 +$1,625,248 $33.17 56
2023 Q1 2,493,845 $81,172,547 +$1,906,654 $32.55 56
2022 Q4 2,425,813 $96,567,527 -$122,511 $39.81 56
2022 Q3 2,439,641 $73,288,797 -$3,104,196 $30.04 53
2022 Q2 2,507,531 $74,448,115 +$7,751,859 $29.69 62
2022 Q1 2,194,727 $76,704,454 +$5,833,945 $34.95 57
2021 Q4 2,032,251 $63,566,407 +$4,585,682 $31.27 48
2021 Q3 1,867,307 $52,282,364 +$1,848,597 $28.00 44
2021 Q2 1,820,613 $50,866,294 -$8,441,958 $27.91 49
2021 Q1 2,112,643 $61,925,878 +$1,321,554 $29.30 57
2020 Q4 2,069,501 $51,741,000 +$2,164,166 $25.00 51
2020 Q3 1,987,755 $41,349,350 -$2,395,275 $20.80 53
2020 Q2 2,085,253 $54,577,868 +$1,477,324 $26.17 63
2020 Q1 2,023,455 $60,691,520 +$4,111,916 $30.00 61
2019 Q4 1,867,494 $70,622,602 +$3,198,493 $37.82 66
2019 Q3 1,783,552 $61,169,246 +$1,260,652 $34.30 62
2019 Q2 1,745,037 $69,023,044 +$4,359,288 $39.56 63
2019 Q1 1,663,082 $61,527,912 +$1,440,479 $37.00 65
2018 Q4 1,621,029 $63,611,212 +$3,874,362 $39.25 69
2018 Q3 1,524,165 $56,700,207 +$1,595,582 $37.20 68
2018 Q2 1,481,629 $50,428,937 +$3,752,965 $34.05 64
2018 Q1 1,375,854 $40,238,290 -$1,205,984 $29.24 53
2017 Q4 1,417,222 $41,880,084 +$2,958,304 $29.55 59
2017 Q3 1,302,274 $36,074,841 +$1,185,979 $27.70 58
2017 Q2 1,256,077 $38,297,236 +$2,546,432 $30.49 56
2017 Q1 1,172,686 $33,833,000 +$9,856,858 $28.85 49
2016 Q4 1,105,368 $34,542,125 +$2,214,118 $31.25 57
2016 Q3 1,034,370 $27,491,094 +$3,157,397 $26.58 55
2016 Q2 915,216 $22,978,078 +$8,161,939 $25.11 50
2016 Q1 631,055 $14,113,000 +$287,789 $22.37 30
2015 Q4 586,511 $12,651,000 +$146,444 $21.31 27
2015 Q3 579,406 $12,168,000 -$101,690 $20.89 23
2015 Q2 584,316 $12,146,000 +$12,726 $20.81 25
2015 Q1 583,662 $11,913,000 +$215,108 $20.07 24
2014 Q4 572,296 $12,448,000 +$822,978 $21.75 22
2014 Q3 514,818 $9,889,000 -$40,935 $19.16 21
2014 Q2 516,701 $9,967,000 +$384,238 $19.29 21
2014 Q1 496,802 $9,214,000 +$1,048,423 $18.77 20
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