Community Financial System, Inc.
CBU- Exchange
- NYSE
- Industry
- National Commercial Banks
- SEC CIK
- 0000723188
In the last 90 days, Community Financial System, Inc. insiders filed 3 open-market purchases and 0 sales; 280 institutions reported holding it in 13F filings for Q2 2026, worth $2.75B in total; no superinvestor holds it.
Holders of 5% or more of CBU
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Community Financial System, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Vanguard Portfolio Management LLC | 13G | 6.76%3.55M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |
| State Street Corp | 13G | 6.10%3.22M shares | New | May 13, 20251 filing | May 13, 2025 | SEC |
| FMR LLC | 13G | 5.80%3.03M shares | New | May 6, 20261 filing | May 6, 2026 | SEC |
| Vanguard Capital Management LLC | 13G | 5.27%2.77M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
5 Schedule 13D and 13G filings on Community Financial System, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| May 6, 202611:06 AM ET | FMR LLCand 1 other | 13G | 5.80%3.03M shares | New | Mar 31, 2026 | SEC |
| Apr 29, 20265:45 PM ET | Vanguard Capital Management LLC | 13G | 5.27%2.77M shares | New | Mar 31, 2026 | SEC |
| Apr 29, 202612:31 PM ET | Vanguard Portfolio Management LLC | 13G | 6.76%3.55M shares | New | Mar 31, 2026 | SEC |
| Mar 26, 20265:42 PM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| May 13, 202510:42 AM ET | State Street Corp | 13G | 6.10%3.22M shares | New | Mar 31, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Community Financial System, Inc. shares.
No Form 144 notices for Community Financial System, Inc. are on file.