Latest Period
Q1 2026
Security Snapshot
ACNB CORP - Common Stock (ACNB) Institutional Ownership
CUSIP: 000868109
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
106
Shares (Excl. Options)
4,121,444
Price
$47.87
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- Security type / class
- Equity / Common Stock
- Symbol
- ACNB on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 4,121,444
- Total 13F value
- $197,318,254
- Portfolio coverage rank
- 0%
- Share change
- +78,091
- Value change
- +$3,699,215
- Number of holders
- 106
- Shares outstanding
- 10,390,343
- SEC-reported price per share
- $54.51
- Insider filing price
- $54.51
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F 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.
- SEC-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
Open SEC evidence
Latest holder context comes from 106 institutions filings for Q1 2026.
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
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 000868109:
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 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.
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% | 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 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F 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 |