NBT Bancorp
NBTB · NASDAQ
$51.58+$0.90 (+1.78%)TodayMarket closed ·
Prev close $50.68
Who owns NBTB
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 42.4% of NBTB’s shares.
- BlackRock Institutional Trust Company, N.A.13.4%
- Vanguard Portfolio Management, LLC6.6%
- State Street Investment Management (US)5.3%
- Dimensional Fund Advisors, L.P.4.6%
- Next 6 largest institutions12.5%
- All other shareholders57.6%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 6.97M | 13.41% |
| Vanguard Portfolio Management, LLC | 3.45M | 6.63% |
| State Street Investment Management (US) | 2.73M | 5.25% |
| Dimensional Fund Advisors, L.P. | 2.41M | 4.63% |
| Vanguard Capital Management, LLC | 2.25M | 4.34% |
| Geode Capital Management, L.L.C. | 1.39M | 2.68% |
| Fidelity Institutional Asset Management Trust Company | 880.44K | 1.69% |
| Fidelity Management & Research Company LLC | 696.57K | 1.34% |
| Silvercrest Asset Management Group LLC | 647.75K | 1.25% |
| Northern Trust Investments, Inc. | 632.38K | 1.22% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| iShares Core S&P Small-Cap ETF | 3.17M | 6.10% |
| Vanguard Total Stock Market Index Fund | 1.59M | 3.05% |
| iShares Russell 2000 ETF | 1.33M | 2.57% |
| Vanguard Small-Cap Index Fund | 1.14M | 2.18% |
| Vanguard Small-Cap Value Index Fund | 721.36K | 1.39% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $2.12M (6 trades) of NBTB on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Mahoney Ruth H | Sale | 4.50K | $244.35K |
| Halliday Sarah A | Sale | 9.00K | $486.40K |
| Sparks Martin Randolph | Sale | 1.20K | $57.65K |
| Hoeller Heidi M | Sale | 2.10K | $100.87K |
| WATT JOHN H JR | Sale | 21.00K | $995.75K |
| Mahoney Ruth H | Sale | 5.00K | $233.00K |
| Kowalczyk Andrew S III | Award | 1.13K | $51.73K |
| Hoeller Heidi M | Award | 1.05K | — |
| Brown Jason David | Award | 1.05K | — |
| Ames Johanna R | Award | 1.05K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 2.72M
- Days to cover
- 6.81
- % of shares outstanding
- 5.24%
- Average daily volume
- 399.94K
- Change since last report
- +13.8%
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