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CBU

Community Financial System, Inc.
$67.61 -0.84 (-1.23%) At close · Jul 2
Market Cap
$3.55B
Shares
52,554,929

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.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 264
Total Value: $2,141,500,713
Total Shares: 36,513,155
Showing 1–100 of 266 holdings by value · page 1 of 3

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 264 13F filers
Top Holder
20.6%
Jun 2023 → Mar 2026 · range 18.8% – 20.6%
of institutional value
Top 5
54.2%
Jun 2023 → Mar 2026 · range 54.2% – 61.6%
of institutional value
Top 10
71.7%
Jun 2023 → Mar 2026 · range 71.3% – 75.6%
of institutional value
HHI
805
Jun 2023 → Mar 2026 · range 805 – 964
Broadly held
Showing 100 of 266
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 723188 CUSIP 203607106 13F (30d) 3 filings 2 filers Visit website