5 institutions reported holding $876,761 of NBT BANCORP INC (NBTB) in SEC 13F filings for 2026-06-30. Largest institutional holders: Stonebridge Financial Group, LLC ($569,285), HARBOR INVESTMENT ADVISORY, LLC ($178,917), GAMMA Investing LLC ($116,118), Versant Capital Management, Inc ($8,047), Cedar Mountain Advisors, LLC ($4,394). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Stonebridge Financial Group, LLC | $569,285 | 11,531 | Added |
| 2 | HARBOR INVESTMENT ADVISORY, LLC | $178,917 | 3,624 | Hold |
| 3 | GAMMA Investing LLC | $116,118 | 2,352 | Added |
| 4 | Versant Capital Management, Inc | $8,047 | 163 | Hold |
| 5 | Cedar Mountain Advisors, LLC | $4,394 | 89 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30