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ACNB

Acnb Corp

Company with tickers: ACNB

CIK
715579
CUSIP
000868109
Shares Outstanding
10,212,044
13F Activity (30d)
85 filings 80 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 108
Total Value: $197,705,887
Total Shares: 4,130,060
Showing 1–100 of 108 holdings by value · page 1 of 2

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 108 13F filers · Δ vs Dec 31, 2025
Top Holder
15.1%
Jun 2023 → Mar 2026 · range 14.9% – 20.2%
+0.0 pts
Top 5
51.1%
Jun 2023 → Mar 2026 · range 51.1% – 73.0%
−9.3 pts
Top 10
72.7%
Jun 2023 → Mar 2026 · range 72.7% – 87.2%
−7.5 pts
HHI
680
Jun 2023 → Mar 2026 · range 680 – 1,262
Broadly held −193

Quarterly Activity

vs Dec 31, 2025
New
21
Increased
39
Decreased
25
Sold Out
10
Unchanged
23
Holder count: +11
Institutional value: +1.1%
Shares held: +2.1%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 100 of 108
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Holder Value (USD) % of 13F Shares Open