ACNB CORP ACNB
COM · Common Stock · CUSIP 000868109
- SectorFinancials
- IndustryState Commercial Banks
- HeadquartersGettysburg, PA
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($4.2m this quarter). Holder counts are more reliable. Shares outstanding: 10.2m as of 2026-07-30, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $59.36. Options: 0 managers hold calls (— notional), 1 hold puts ($570.0k).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 56 |
| Q4 2022 | 58 |
| Q1 2023 | 58 |
| Q2 2023 | 57 |
| Q3 2023 | 53 |
| Q4 2023 | 64 |
| Q1 2024 | 59 |
| Q2 2024 | 60 |
| Q3 2024 | 71 |
| Q4 2024 | 73 |
| Q1 2025 | 87 |
| Q2 2025 | 76 |
| Q3 2025 | 88 |
| Q4 2025 | 96 |
| Q1 2026 | 107 |
| Q2 2026 | 116 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 41 | 17 |
| Q4 2024 | 39 | 16 |
| Q1 2025 | 43 | 27 |
| Q2 2025 | 45 | 36 |
| Q3 2025 | 50 | 25 |
| Q4 2025 | 50 | 33 |
| Q1 2026 | 56 | 33 |
| Q2 2026 | 69 | 30 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $0 | $2.0m | — |
| Q4 2025 | $0 | $1.0m | — |
| Q1 2026 | $0 | $411.7k | — |
| Q2 2026 | $0 | $570.0k | — |
Biggest buyers
| BlackRock, Inc. | Added | +82.6k |
| AMERICAN CENTURY COMPANIES INC | Added | +79.7k |
| TWO SIGMA INVESTMENTS, LP | Added | +60.2k |
| STATE STREET CORP | Added | +30.2k |
| AQR CAPITAL MANAGEMENT LLC | Added | +28.7k |
| GEODE CAPITAL MANAGEMENT, LLC | Added | +25.4k |
| GOLDMAN SACHS GROUP INC | Added | +19.1k |
| DIMENSIONAL FUND ADVISORS LP | Added | +18.8k |
| ACADIAN ASSET MANAGEMENT LLC | New | +16.7k |
| Van Hulzen Asset Management, LLC | New | +13.0k |
Biggest sellers
| FMR LLC | Reduced | -363.0k |
| STIFEL FINANCIAL CORP | Sold out | -27.8k |
| MALTESE CAPITAL MANAGEMENT LLC | Reduced | -20.6k |
| MARSHALL WACE, LLP | Sold out | -17.2k |
| ALLIANCEBERNSTEIN L.P. | Reduced | -14.7k |
| MORGAN STANLEY | Reduced | -11.5k |
| JANE STREET GROUP, LLC | Sold out | -11.0k |
| HRT FINANCIAL LP | Sold out | -8.2k |
| FRANKLIN RESOURCES INC | Sold out | -6.6k |
| Qube Research & Technologies Ltd | Reduced | -5.8k |
Biggest calls
| None |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $570.0k9.6k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
No one currently above 5% in the filings since 19 Dec 2024.
Fell to 5% or below in the last year: FMR LLC (3.5%, 2026-04-29), VANGUARD GROUP INC (0.0%, 2026-03-26)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 2 | $2.7k | 0 | — | — |
| Q1 2025 | 1 | $253 | 0 | — | — |
| Q2 2025 | 1 | $250 | 0 | — | — |
| Q3 2025 | 2 | $11.5k | 0 | — | — |
| Q4 2025 | 2 | $16.1k | 1 | $255.0k | — |
| Q1 2026 | 1 | $250 | 1 | $38.5k | — |
| Q2 2026 | 0 | — | 0 | — | — |
| Q3 2026 | 1 | $250 | 1 | $96.5k | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-09-15 | ELSNER FRANK III Director | Bought | $2504 shares |
| 2026-08-07 | Seibel Donald Arthur Jr Director | Sold | $96.5k1.5k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.00% of their portfolio | 705.1k $41.9m | Added +82.6k |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 435.0k $25.8m | Added +7.3k |
| Private Capital Management, LLC 1.95% of their portfolio | 361.3k $21.5m | Added +1.6k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 353.7k $21.0m | Added +18.8k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 271.8k $16.1m | Added +25.4k |
| AMERICAN CENTURY COMPANIES INC 0.01% of their portfolio | 263.3k $15.6m | Added +79.7k |
| STATE STREET CORP 0.00% of their portfolio | 225.8k $13.4m | Added +30.2k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.01% of their portfolio | 161.8k $9.6m | Reduced -1.2k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.11% of their portfolio | 106.5k $6.3m | Added +354 |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 98.8k $5.9m | Added +60.2k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 98.0k $5.8m | Added +5.4k |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio | 68.8k $4.1m | Added +10.6k |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 67.3k $4.0m | Reduced -182 |
| MALTESE CAPITAL MANAGEMENT LLC 0.70% of their portfolio | 65.0k $3.9m | Reduced -20.6k |
| Empowered Funds, LLC 0.02% of their portfolio | 64.3k $3.8m | Added +4.6k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 42.9k $2.5m | Reduced -2.6k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 41.4k $2.5m | Added +4.2k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 41.0k $2.4m | Added +19.1k |
| MORGAN STANLEY 0.00% of their portfolio | 39.8k $2.4m | Reduced -11.5k |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 37.9k $2.3m | Added +28.7k |
| Fisher Asset Management, LLC 0.00% of their portfolio | 31.2k $1.9m | Added +5.0k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 31.1k $1.8m | Reduced -2.1k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 30.0k $1.8m | Added +2.7k |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 24.5k $1.5m | Added +4.4k |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 24.4k $1.4m | Reduced -200 |
| Kestra Advisory Services, LLC 0.00% of their portfolio | 24.3k $1.4m | Added +182 |
| Quantinno Capital Management LP 0.00% of their portfolio | 17.3k $1.0m | Added +4.3k |
| ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio | 16.7k $988.0k | New |
| XTX Topco Ltd 0.01% of their portfolio | 16.6k $985.2k | Added +6.4k |
| Nuveen, LLC 0.00% of their portfolio | 15.2k $900.0k | Added +2.0k |
| COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio | 14.7k $871.6k | Reduced -96 |
| Qube Research & Technologies Ltd 0.00% of their portfolio | 14.6k $868.5k | Reduced -5.8k |
| RKL Wealth Management LLC 0.06% of their portfolio | 13.4k $798.1k | Added +36 |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 13.4k $793.7k | Added +561 |
| EQUITABLE TRUST CO 0.03% of their portfolio | 13.2k $783.2k | Added +3.7k |
| Van Hulzen Asset Management, LLC 0.05% of their portfolio | 13.0k $772.1k | New |
| Mariner, LLC 0.00% of their portfolio | 12.1k $720.6k | Added +5.7k |
| CAPTRUST FINANCIAL ADVISORS 0.00% of their portfolio | 11.8k $703.1k | Added +342 |
| Pinnacle Wealth Planning Services, Inc. 0.06% of their portfolio | 11.4k $674.7k | Unchanged |
| Invesco Ltd. 0.00% of their portfolio | 11.3k $669.3k | Reduced -2.4k |
| Thrivent Financial for Lutherans 0.00% of their portfolio | 10.6k $628.0k | Added +3.5k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 10.0k $593.0k | Added +3.5k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 9.0k $535.4k | Added +5.2k |
| LPL Financial LLC 0.00% of their portfolio | 8.9k $529.1k | Reduced -50 |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 8.5k $506.0k | Added +1.5k |
| Quadrature Capital Ltd 0.00% of their portfolio | 8.0k $475.6k | Added +2.9k |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.01% of their portfolio | 7.8k $460.8k | New |
| Wealthspire Advisors, LLC 0.00% of their portfolio | 7.6k $452.3k | Unchanged |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 7.4k $437.7k | Added +1.1k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 7.1k $341.8k | Reduced -14.7k |
| Greenspring Advisors, LLC 0.02% of their portfolio | 7.0k $417.0k | Unchanged |
| Equitable Holdings, Inc. 0.00% of their portfolio | 6.2k $370.6k | Added +14 |
| MetLife Investment Management, LLC 0.00% of their portfolio | 5.9k $348.3k | Reduced -363 |
| CITIGROUP INC 0.00% of their portfolio | 5.7k $336.9k | Added +4.3k |
| AlphaCore Capital LLC 0.01% of their portfolio | 5.5k $325.3k | Added +62 |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 5.4k $321.4k | Added +4.5k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 5.0k $301.8k | Added +273 |
| Virtu Financial LLC 0.01% of their portfolio | 4.9k $291.0k | New |
| truNorth Financial Services, Inc. 0.26% of their portfolio | 4.8k $285.4k | Unchanged |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 4.7k $279.6k | Reduced -37 |
| UBS Group AG 0.00% of their portfolio | 4.7k $277.8k | Added +387 |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 4.7k $276.1k | Added +450 |
| CANADA PENSION PLAN INVESTMENT BOARD 0.00% of their portfolio | 4.6k $273.1k | Unchanged |
| Sequoia Financial Advisors, LLC 0.00% of their portfolio | 4.6k $272.5k | New |
| PLANNING DIRECTIONS INC 0.12% of their portfolio | 4.4k $263.2k | Unchanged |
| Turning Point Benefit Group, Inc. 0.11% of their portfolio | 4.3k $264.7k | New |
| OCCUDO QUANTITATIVE STRATEGIES LP 0.01% of their portfolio | 4.2k $249.3k | Added +166 |
| Semanteon Capital Management, LP 1.10% of their portfolio | 4.1k $244.7k | New |
| Engineers Gate Manager LP 0.00% of their portfolio | 4.1k $244.5k | New |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 3.8k $226.4k | Unchanged |
| Savant Capital, LLC 0.00% of their portfolio | 3.7k $222.3k | New |
| FIRST TRUST ADVISORS LP 0.00% of their portfolio | 3.6k $216.7k | New |
| Rodgers & Associates, LTD 0.02% of their portfolio | 3.6k $214.5k | New |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 3.3k $194.2k | Unchanged |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 2.9k $171.0k | Reduced -560 |
| Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio | 2.8k $167.7k | Unchanged |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 2.3k $134.7k | Added +91 |
| PNC Financial Services Group, Inc. 0.00% of their portfolio | 2.2k $131.8k | Unchanged |
| Sterling Capital Management LLC 0.00% of their portfolio | 1.9k $110.2k | Added +1.5k |
| JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio | 1.7k $104.2k | Unchanged |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 1.5k $89.5k | Added +20 |
| Cassaday & Co Wealth Management LLC 0.00% of their portfolio | 1.5k $88.2k | Unchanged |
| BARCLAYS PLC 0.00% of their portfolio | 1.5k $87.5k | Reduced -766 |
| FINANCIAL CONSULATE, INC 0.01% of their portfolio | 1.1k $68.3k | Unchanged |
| Allworth Financial LP 0.00% of their portfolio | 1.1k $66.1k | Added +80 |
| Tripletail Wealth Management, LLC 0.07% of their portfolio | 1.1k $63.9k | Unchanged |
| Legal & General Group Plc 0.00% of their portfolio | 997 $59.2k | Added +173 |
| FIRST UNITED BANK & TRUST 0.02% of their portfolio | 990 $58.8k | Unchanged |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 937 $55.6k | Reduced -1.4k |
| Ameritas Investment Partners, Inc. 0.00% of their portfolio | 866 $51.4k | Unchanged |
| FMR LLC 0.00% of their portfolio | 621 $36.9k | Reduced -363.0k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 438 $26.0k | Unchanged |
| State of Alaska, Department of Revenue 0.00% of their portfolio | 428 $25.0k | Unchanged |
| Trust Co 0.00% of their portfolio | 401 $23.8k | Unchanged |
| Rockefeller Capital Management L.P. 0.00% of their portfolio | 316 $18.8k | Unchanged |
| Arax Advisory Partners 0.00% of their portfolio | 311 $18.5k | Added +280 |
| GAMMA Investing LLC 0.00% of their portfolio | 293 $17.4k | Reduced -4 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 141 $8.4k | Reduced -416 |
| Integrated Wealth Concepts LLC 0.00% of their portfolio | 104 $6.2k | New |
| FEDERATED HERMES, INC. 0.00% of their portfolio | 38 $2.3k | New |