Security Snapshot

ACNB CORP - Common Stock (ACNB) Institutional Ownership

CUSIP: 000868109

13F Institutional Holders and Ownership History from Q1 2014 to Q3 2026

13F reference period

Q2 2026

Institutions Reporting

115

Shares (Excl. Options)

4.14MFull value: 4,136,205 · shares · 30 Jun 2026

Price

$59.38

The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.

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Security type / class
Equity / Common Stock
Symbol
ACNB on Nasdaq
All holders as of 30 Jun 2026
Q2 2026
Total 13F shares
4,136,205
Latest holder snapshot 5 signals
Total 13F value
$245,540,829
Portfolio coverage rank
0%
Share change
+15,334
Value change
+$1,903,105
Number of holders
115
Issuer context Names, identifiers, and filing context for this profile. 3 identity fields
Shares outstanding
10,390,343
SEC-reported price per share
$62.30
Insider filing price
$62.30
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source

Key facts

  • ACNB - ACNB CORP - Common Stock is tracked under CUSIP 000868109.
  • 115 institutions reported positions in Q2 2026.
  • 1 significant owner is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 106 to 115 between Q1 2026 and Q2 2026.
  • SEC-reported value moved from
    $197.32MFull value: $197,318,254 · USD · 31 Mar 2026
    to
    $245.54MFull value: $245,540,829 · USD · 30 Jun 2026
    .

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 115 institutions filings for Q2 2026.

Open SEC evidence

Security key

000868109

13F reference period

Q2 2026

13F holders

115

13D/G owners

1

CIK / CUSIP context first

Open Q2 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

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows
1
Security
ACNB
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 30 Jun 2026, 115 institutional investors reported holding
4.14MFull value: 4,136,205 · shares · 30 Jun 2026
shares of ACNB CORP - Common Stock (ACNB). This represents 40% of the company’s total
10.39MFull value: 10,390,343 · shares · Stored outstanding share count
outstanding shares.

13F concentration

Top 25 institutional shareholders

Largest 13F positions for this security by reported shares and value.

Top holder share
36%
Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 6.8% 705,130 +13% 0% $41,870,620
VANGUARD CAPITAL MANAGEMENT LLC 4.2% 434,952 +1.7% 0% $25,827,450
Private Capital Management, LLC 3.5% 361,337 +0.44% 1.9% $21,456,191
DIMENSIONAL FUND ADVISORS LP 3.4% 353,663 +5.6% 0% $21,001,184
GEODE CAPITAL MANAGEMENT, LLC 2.6% 271,775 +10% 0% $16,141,277
AMERICAN CENTURY COMPANIES INC 2.5% 263,329 +43% 0.01% $15,636,476
STATE STREET CORP 2.2% 225,755 +15% 0% $13,405,332
MANUFACTURERS LIFE INSURANCE COMPANY, THE 1.6% 161,818 -0.71% 0.01% $9,608,753
BRIDGEWAY CAPITAL MANAGEMENT, LLC 1% 106,511 +0.33% 0.11% $6,324,623
TWO SIGMA INVESTMENTS, LP 0.95% 98,822 +156% 0% $5,868,050
NORTHERN TRUST CORP 0.94% 97,997 +5.9% 0% $5,819,062
VANGUARD PORTFOLIO MANAGEMENT LLC 0.66% 68,788 +18% 0% $4,084,631
VANGUARD FIDUCIARY TRUST CO 0.65% 67,267 -0.27% 0% $3,994,314
MALTESE CAPITAL MANAGEMENT LLC 0.63% 65,000 -24% 0.7% $3,859,700
Empowered Funds, LLC 0.62% 64,319 +7.6% 0.02% $3,819,262
CITADEL ADVISORS LLC 0.41% 42,927 -5.6% 0% $2,549,005
Bank of New York Mellon Corp 0.4% 41,447 +11% 0% $2,461,152
GOLDMAN SACHS GROUP INC 0.4% 41,050 +87% 0% $2,437,549
MORGAN STANLEY 0.38% 39,846 -22% 0% $2,366,112
AQR CAPITAL MANAGEMENT LLC 0.37% 37,944 +309% 0% $2,253,115
Fisher Asset Management, LLC 0.3% 31,250 +19% 0% $1,855,625
BANK OF AMERICA CORP /DE/ 0.3% 31,104 -6.3% 0% $1,846,955
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.29% 29,964 +10% 0% $1,779,262
MILLENNIUM MANAGEMENT LLC 0.24% 24,512 +22% 0% $1,455,523
RENAISSANCE TECHNOLOGIES LLC 0.23% 24,356 -0.81% 0% $1,446,259

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
51
Headline period
Q2 2026
Rows shown
1-25 of 51
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q3 30,802 $1,918,309 -$287,580 $62.30 18
2026 Q2 4,136,205 $245,540,829 +$1,903,105 $59.38 115
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
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