Latest Period
Q1 2026
Security Snapshot
NBT BANCORP INC - Common Stock (NBTB) Institutional Ownership
CUSIP: 628778102
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
295
Shares (Excl. Options)
33,118,263
Price
$42.58
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- Security type / class
- Equity / Common Stock
- Symbol
- NBTB on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 33,118,263
- Total 13F value
- $1,409,856,901
- Portfolio coverage rank
- 0%
- Share change
- -43,697
- Value change
- -$1,056,290
- Number of holders
- 295
- Shares outstanding
- 52,221,858
- SEC-reported price per share
- $45.40
- Insider filing price
- $45.40
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- NBTB - NBT BANCORP INC - Common Stock is tracked under CUSIP 628778102.
- 295 institutions reported positions in Q1 2026.
- 1 significant owner is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 275 to 295 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $1,373,737,701 to $1,409,856,901.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 295 institutions filings for Q1 2026.
Security key
628778102
Latest holder period
Q1 2026
13F holders
295
13D/G owners
1
CIK / CUSIP context first
Open Q1 2026 holders
NBTB full holder history
NBT BANCORP INC SEC filings
NBT BANCORP INC company facts
NBT BANCORP INC insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 628778102:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
1
Security
NBTB
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 5.1% | $119,966,140 | 2,642,426 | Vanguard Capital Management | 31 Mar 2026 |
As of 31 Mar 2026, 295 institutional investors reported holding 33,118,263 shares of NBT BANCORP INC - Common Stock (NBTB). This represents 63% of the company’s total 52,221,858 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
52%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 14% | 7,400,090 | -0.03% | 0.01% | $315,095,833 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.7% | 3,475,187 | 0% | 0.01% | $147,973,462 |
| STATE STREET CORP | 4.8% | 2,486,293 | +2.2% | 0% | $105,866,356 |
| DIMENSIONAL FUND ADVISORS LP | 4.5% | 2,330,975 | +1.3% | 0.02% | $99,251,840 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.3% | 2,253,115 | 0% | 0% | $95,937,637 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.5% | 1,329,788 | +4.5% | 0% | $56,632,794 |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 1.3% | 692,782 | -4.5% | 0.21% | $29,498,771 |
| NORTHERN TRUST CORP | 1.3% | 683,481 | +2.1% | 0% | $29,102,621 |
| VICTORY CAPITAL MANAGEMENT INC | 1.3% | 669,852 | +1% | 0.02% | $28,522,298 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.2% | 615,587 | +0.31% | 0% | $26,211,694 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 1.1% | 560,259 | +30% | 0.02% | $23,855,828 |
| Bank of New York Mellon Corp | 0.87% | 452,917 | -2.2% | 0% | $19,285,221 |
| MORGAN STANLEY | 0.85% | 443,598 | -17% | 0% | $18,888,447 |
| RAYMOND JAMES FINANCIAL INC | 0.84% | 437,760 | -1.8% | 0.01% | $18,451,301 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 0.77% | 403,497 | -0.11% | 0.06% | $17,180,909 |
| Nuveen, LLC | 0.71% | 372,060 | +30% | 0% | $15,842,314 |
| VANGUARD FIDUCIARY TRUST CO | 0.65% | 337,226 | 0% | 0% | $14,359,083 |
| Qube Research & Technologies Ltd | 0.57% | 295,187 | +21% | 0.02% | $12,569,062 |
| Ceredex Value Advisors LLC | 0.51% | 268,250 | -21% | 0.36% | $11,422,085 |
| GOLDMAN SACHS GROUP INC | 0.5% | 260,916 | +7.6% | 0% | $11,109,809 |
| NBT BANK N A /NY | 0.5% | 260,470 | +5.3% | 0.73% | $11,090,847 |
| PRINCIPAL FINANCIAL GROUP INC | 0.49% | 254,342 | +2% | 0.01% | $10,829,883 |
| CITADEL ADVISORS LLC | 0.47% | 247,948 | +152% | 0.01% | $10,557,626 |
| PL Capital Advisors, LLC | 0.4% | 208,030 | 0% | 2.7% | $8,857,917 |
| JPMORGAN CHASE & CO | 0.39% | 204,639 | -21% | 0% | $8,598,951 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 33,118,263 | $1,409,856,901 | -$1,056,290 | $42.58 | 295 |
| 2025 Q4 | 33,074,023 | $1,373,737,701 | +$43,332 | $41.52 | 275 |
| 2025 Q3 | 33,045,660 | $1,379,963,070 | -$30,265,202 | $41.76 | 257 |
| 2025 Q2 | 33,796,234 | $1,404,938,865 | +$124,651,652 | $41.55 | 245 |
| 2025 Q1 | 30,777,915 | $1,320,671,697 | -$23,392,978 | $42.90 | 226 |
| 2024 Q4 | 31,292,394 | $1,494,642,902 | +$86,308,074 | $47.76 | 213 |
| 2024 Q3 | 29,442,008 | $1,304,131,829 | +$29,090,216 | $44.23 | 211 |
| 2024 Q2 | 28,687,176 | $1,107,225,023 | +$18,943,128 | $38.60 | 181 |
| 2024 Q1 | 28,332,658 | $1,038,823,337 | +$25,967,850 | $36.68 | 190 |
| 2023 Q4 | 27,531,965 | $1,153,965,643 | +$36,177,939 | $41.91 | 185 |
| 2023 Q3 | 26,670,109 | $845,223,554 | +$43,052,269 | $31.69 | 180 |
| 2023 Q2 | 25,299,247 | $806,006,257 | +$15,381,952 | $31.85 | 177 |
| 2023 Q1 | 24,799,664 | $835,902,556 | +$361,801 | $33.71 | 179 |
| 2022 Q4 | 24,630,761 | $1,069,514,761 | +$17,107,629 | $43.42 | 194 |
| 2022 Q3 | 24,339,614 | $924,005,681 | -$6,121,205 | $37.95 | 178 |
| 2022 Q2 | 24,433,502 | $918,583,902 | +$22,150,901 | $37.59 | 184 |
| 2022 Q1 | 24,066,388 | $869,874,973 | +$2,892,861 | $36.13 | 188 |
| 2021 Q4 | 23,977,790 | $923,461,192 | +$3,411,964 | $38.52 | 178 |
| 2021 Q3 | 23,842,763 | $860,889,384 | -$2,241,772 | $36.12 | 175 |
| 2021 Q2 | 23,826,403 | $856,997,386 | -$11,814,202 | $35.97 | 159 |
| 2021 Q1 | 24,214,266 | $966,100,517 | +$3,104,857 | $39.90 | 158 |
| 2020 Q4 | 24,199,582 | $776,959,131 | +$10,013,012 | $32.10 | 163 |
| 2020 Q3 | 23,966,858 | $642,906,505 | -$13,758,348 | $26.82 | 148 |
| 2020 Q2 | 24,395,605 | $750,312,520 | -$14,308,857 | $30.76 | 159 |
| 2020 Q1 | 24,881,221 | $805,712,325 | -$1,754,200 | $32.39 | 146 |