NBT BANCORP INC (NBTB)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Institutions report 35,197,821 shares against 51,960,061 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $369.2M | 7,477,880 | 0.01% | 8q | +1.1%+$3.8M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $170.3M | 3,449,538 | 0.01% | 2q | -0.7%-$1.3M |
| STATE STREET CORP | $134.9M | 2,731,491 | 0.00% | 31q | +9.9%+$12.1M |
| DIMENSIONAL FUND ADVISORS LP | $118.8M | 2,406,173 | 0.02% | 31q | +3.2%+$3.7M |
| VANGUARD CAPITAL MANAGEMENT LLC | $111.3M | 2,254,925 | 0.00% | 2q | HELD |
| FMR LLC | $85.8M | 1,737,937 | 0.00% | 18q | +1231.8%+$79.4M |
| GEODE CAPITAL MANAGEMENT, LLC | $68.8M | 1,393,256 | 0.00% | 31q | +4.8%+$3.1M |
| NORTHERN TRUST CORP | $35.5M | 719,022 | 0.00% | 31q | +5.2%+$1.8M |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | $32.0M | 647,745 | 0.21% | 7q | -6.5%-$2.2M |
| VICTORY CAPITAL MANAGEMENT INC | $31.1M | 629,351 | 0.02% | 31q | -6.0%-$2.0M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $30.2M | 611,644 | 0.00% | 31q | -0.6%-$194.7K |
| FULLER & THALER ASSET MANAGEMENT, INC. | $28.6M | 578,914 | 0.08% | 13q | +43.5%+$8.7M |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $27.6M | 559,697 | 0.02% | 31q | HELD |
| AMERICAN CENTURY COMPANIES INC | $25.7M | 519,883 | 0.01% | 21q | +185.0%+$16.7M |
| Bank of New York Mellon Corp | $22.7M | 459,484 | 0.00% | 31q | +1.4%+$324.2K |
| RAYMOND JAMES FINANCIAL INC | $21.8M | 441,781 | 0.01% | 7q | +0.9%+$198.5K |
| MORGAN STANLEY | $20.3M | 410,346 | 0.00% | 35q | -7.5%-$1.6M |
| Nuveen, LLC | $19.0M | 385,862 | 0.00% | 6q | +3.7%+$681.4K |
| VANGUARD FIDUCIARY TRUST CO | $17.0M | 343,908 | 0.00% | 2q | +2.0%+$329.9K |
| Ceredex Value Advisors LLC | $13.7M | 276,950 | 0.38% | 10q | +3.2%+$429.5K |
| NBT BANK, N.A. | $12.9M | 261,448 | 0.85% | 31q | HELD |
| PRINCIPAL FINANCIAL GROUP INC | $12.4M | 251,361 | 0.01% | 31q | -1.2%-$147.2K |
| TWO SIGMA INVESTMENTS, LP | $11.9M | 240,822 | 0.01% | 6q | +54.6%+$4.2M |
| CITADEL ADVISORS LLC | $10.8M | 219,085 | 0.00% | 31q | -11.6%-$1.4M |
| UBS Group AG | $10.6M | 215,142 | 0.00% | 31q | +15.5%+$1.4M |
| JPMORGAN CHASE & CO | $10.1M | 202,250 | 0.00% | 31q | -1.2%-$118.8K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $9.4M | 189,433 | 0.16% | 5q | +2502.1%+$9.0M |
| AQR CAPITAL MANAGEMENT LLC | $8.8M | 178,835 | 0.00% | 9q | +3.6%+$307.3K |
| Public Sector Pension Investment Board | $8.8M | 178,703 | 0.02% | 31q | -4.5%-$416.6K |
| GOLDMAN SACHS GROUP INC | $8.1M | 163,440 | 0.00% | 31q | -37.4%-$4.8M |
| SCHRODER INVESTMENT MANAGEMENT GROUP | $7.6M | 155,230 | 0.01% | 11q | HELD |
| Invesco Ltd. | $7.5M | 151,572 | 0.00% | 31q | -5.9%-$466.1K |
| ProShare Advisors LLC | $7.3M | 147,235 | 0.01% | 23q | -6.2%-$477.5K |
| COMMONWEALTH EQUITY SERVICES, LLC | $6.7M | 135,314 | 0.01% | 31q | -1.2%-$78.8K |
| RHUMBLINE ADVISERS | $6.5M | 131,567 | 0.00% | 31q | -10.4%-$755.2K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $6.3M | 128,180 | 0.00% | 14q | +2.5%+$155.8K |
| FIRST TRUST ADVISORS LP | $6.3M | 127,306 | 0.00% | 31q | +13.0%+$722.5K |
| Edgestream Partners, L.P. | $6.2M | 125,023 | 0.18% | 2q | +48.3%+$2.0M |
| BANK OF AMERICA CORP /DE/ | $6.2M | 124,971 | 0.00% | 31q | -22.7%-$1.8M |
| Legal & General Group Plc | $6.0M | 122,283 | 0.00% | 31q | -1.4%-$87.0K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $6.0M | 122,143 | 0.00% | 5q | +111.6%+$3.2M |
| WELLS FARGO & COMPANY/MN | $5.9M | 119,929 | 0.00% | 31q | +38.3%+$1.6M |
| Savant Capital, LLC | $5.7M | 126,428 | 0.02% | 13q | +71.5%+$2.4M |
| Swiss National Bank | $5.0M | 101,800 | 0.00% | 31q | -1.5%-$74.1K |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $4.8M | 96,029 | 0.01% | 12q | -7.2%-$376.0K |
| Schonfeld Strategic Advisors LLC | $4.5M | 91,512 | 0.02% | 4q | +168.8%+$2.8M |
| PRICE T ROWE ASSOCIATES INC /MD/ | $4.0M | 81,755 | 0.00% | 31q | +15.9%+$555.2K |
| AMERIPRISE FINANCIAL INC | $3.9M | 79,566 | 0.00% | 31q | -4.7%-$194.4K |
| Qube Research & Technologies Ltd | $3.8M | 77,858 | 0.00% | 6q | -73.6%-$10.7M |
| Empowered Funds, LLC | $3.8M | 77,153 | 0.02% | 2q | +112.6%+$2.0M |
| PL Capital Advisors, LLC | $3.6M | 73,030 | 1.00% | 5q | -64.9%-$6.7M |
| D. E. Shaw & Co., Inc. | $3.5M | 70,736 | 0.00% | 3q | +352.9%+$2.7M |
| Thrivent Financial for Lutherans | $3.0M | 59,849 | 0.00% | 31q | -15.0%-$522.0K |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $2.9M | 59,711 | 0.00% | 31q | +19.7%+$485.6K |
| DEUTSCHE BANK AG\ | $2.8M | 55,960 | 0.00% | 34q | +14.7%+$354.5K |
| ALLIANCEBERNSTEIN L.P. | $2.7M | 64,405 | 0.00% | 31q | HELD |
| PRUDENTIAL FINANCIAL INC | $2.7M | 54,416 | 0.00% | 31q | +1.0%+$26.7K |
| LPL Financial LLC | $2.6M | 51,849 | 0.00% | 23q | +3.6%+$89.4K |
| CITIGROUP INC | $2.3M | 47,221 | 0.00% | 31q | +48.0%+$755.9K |
| Baird Financial Group, Inc. | $2.2M | 45,569 | 0.00% | 2q | +6.1%+$130.2K |
| MGO ONE SEVEN LLC | $2.1M | 43,330 | 0.04% | 4q | -10.7%-$256.2K |
| Quantinno Capital Management LP | $2.1M | 42,622 | 0.00% | 3q | +307.0%+$1.6M |
| CANADA LIFE ASSURANCE Co | $2.1M | 42,023 | 0.00% | 27q | -6.3%-$140.1K |
| Connor, Clark & Lunn Investment Management Ltd. | $2.1M | 41,956 | 0.00% | 8q | +67.2%+$832.7K |
| VANGUARD ASSET MANAGEMENT, Ltd | $2.0M | 40,576 | 0.00% | 2q | HELD |
| INTECH INVESTMENT MANAGEMENT LLC | $2.0M | 39,887 | 0.02% | 8q | -17.8%-$425.1K |
| VOYA INVESTMENT MANAGEMENT LLC | $2.0M | 39,824 | 0.00% | 31q | -5.6%-$117.1K |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | $1.9M | 37,651 | 0.00% | 31q | +4.0%+$70.8K |
| TOMPKINS FINANCIAL CORP | $1.9M | 37,540 | 0.13% | 30q | -1.8%-$34.0K |
| Linden Thomas Advisory Services, LLC | $1.8M | 36,052 | 0.14% | new | NEW |
| Horizon Advisory Services, Inc. | $1.7M | 34,781 | 0.72% | 10q | HELD |
| FRANKLIN RESOURCES INC | $1.7M | 34,145 | 0.00% | 13q | +2.3%+$38.2K |
| Members Advisory Group LLC | $1.7M | 33,522 | 0.46% | 5q | HELD |
| PNC Financial Services Group, Inc. | $1.6M | 32,218 | 0.00% | 31q | -6.0%-$101.9K |
| Cerity Partners LLC | $1.5M | 30,902 | 0.00% | 6q | +7.6%+$108.4K |
| MetLife Investment Management, LLC | $1.5M | 30,183 | 0.01% | 32q | +4.5%+$63.8K |
| Cetera Investment Advisers | $1.5M | 29,533 | 0.00% | 6q | -2.6%-$39.3K |
| ROYAL BANK OF CANADA | $1.5M | 29,543 | 0.00% | 31q | +2.3%+$32.5K |
| Financial Engines Advisors L.L.C. | $1.5M | 29,432 | 0.00% | 2q | HELD |
| OCCUDO QUANTITATIVE STRATEGIES LP | $1.4M | 27,845 | 0.07% | 4q | -13.7%-$217.5K |
| MISSION WEALTH MANAGEMENT, LP | $1.3M | 27,096 | 0.02% | new | NEW |
| Illinois Municipal Retirement Fund | $1.3M | 27,041 | 0.02% | 12q | -2.5%-$34.8K |
| Arax Advisory Partners | $1.3M | 26,959 | 0.01% | 4q | +22365.8%+$1.3M |
| Russell Investments Group, Ltd. | $1.3M | 26,957 | 0.00% | 15q | +334.8%+$1.0M |
| Horizon Investments, LLC | $1.3M | 26,867 | 0.01% | 3q | +21.8%+$237.0K |
| XTX Topco Ltd | $1.3M | 26,779 | 0.02% | 2q | +179.3%+$848.7K |
| Vanguard Global Advisers, LLC | $1.3M | 26,771 | 0.00% | 2q | HELD |
| IFP Advisors, Inc | $1.2M | 25,034 | 0.02% | 7q | +0.9%+$10.7K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $1.2M | 23,875 | 0.00% | 9q | -0.6%-$7.6K |
| GUGGENHEIM CAPITAL LLC | $1.2M | 23,597 | 0.01% | 30q | -19.5%-$281.8K |
| Jupiter Topco LLC | $1.2M | 23,310 | 0.00% | new | FIRST |
| Louisiana State Employees Retirement System | $1.1M | 22,800 | 0.02% | 31q | -1.7%-$19.7K |
| Rafferty Asset Management, LLC | $1.1M | 21,913 | 0.00% | 22q | -9.9%-$119.3K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.1M incl. $740.5K options CALL | 6,331 | 0.00% | 19q | -79.3%-$4.0M |
| Creative Planning | $1.0M | 21,257 | 0.00% | 3q | -11.0%-$130.3K |
| Rosenthal | Henry Capital Advisors, Inc. | $1.0M | 21,175 | 0.91% | new | NEW |
| State of Alaska, Department of Revenue | $958.0K | 19,420 | 0.01% | 31q | -30.9%-$428.1K |
| Geneos Wealth Management Inc. | $953.2K | 19,308 | 0.02% | 5q | HELD |
| Community Bank, N.A. | $913.6K | 18,509 | 0.10% | 31q | HELD |
| NEW YORK STATE COMMON RETIREMENT FUND | $902.8K | 18,287 | 0.00% | 31q | +15.1%+$118.5K |
Showing the largest 100 of 287 reported holders.
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-09-21 | 2026-09-21 | Directors or officers departed or appointed | filing |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-09 | WATT JOHN H JR | Director | Sold | 21,000 | $995.8K |
| 2026-07-29 | Halliday Sarah A | EVP/Chief Comm Innovation Off | Sold | 9,000 | $486.4K |
| 2026-07-29 | Mahoney Ruth H | EVP/President of Wealth Mgmt | Sold | 4,500 | $244.3K |
| 2026-06-05 | Mahoney Ruth H | EVP/President of Wealth Mgmt | Sold | 5,000 | $233.0K |
| 2026-06-12 | Hoeller Heidi M | Director | Sold | 2,100 | $100.9K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 71 | $53.1M | 1,057,917 | 10 | 14 | 12 | 0.0% |
| Q2 2026 | 287 | $1.7B | 35,197,821 | 31 | 93 | 81 | 0.1% |
| Q1 2026 | 295 | $1.4B | 33,117,457 | 41 | 92 | 72 | 0.1% |
| Q4 2025 | 277 | $1.4B | 33,478,063 | 36 | 75 | 84 | 0.1% |
| Q3 2025 | 260 | $1.4B | 33,386,671 | 33 | 58 | 94 | 0.1% |
| Q2 2025 | 249 | $1.4B | 33,832,648 | 45 | 98 | 58 | 0.1% |
| Q1 2025 | 228 | $1.3B | 30,921,288 | 29 | 63 | 71 | 0.2% |
| Q4 2024 | 216 | $1.5B | 31,297,546 | 19 | 65 | 56 | 0.2% |
| Q3 2024 | 216 | $1.3B | 29,587,570 | 42 | 51 | 60 | 0.8% |
| Q2 2024 | 184 | $1.1B | 28,726,542 | 18 | 48 | 54 | 0.3% |
| Q1 2024 | 193 | $1.1B | 29,125,056 | 26 | 47 | 59 | 0.3% |
| Q4 2023 | 187 | $1.2B | 27,989,589 | 17 | 54 | 60 | 0.2% |
| Q3 2023 | 180 | $845.6M | 26,670,109 | 24 | 70 | 44 | 0.0% |
| Q2 2023 | 178 | $806.8M | 25,299,247 | 14 | 45 | 64 | 0.1% |
| Q1 2023 | 181 | $839.1M | 24,839,245 | 19 | 59 | 54 | 0.2% |
| Q4 2022 | 195 | $1.1B | 24,613,841 | 30 | 55 | 58 | 0.2% |
| Q3 2022 | 176 | $1.7B | 45,004,999 | 14 | 45 | 57 | 0.1% |
| Q2 2022 | 181 | $1.8B | 46,943,024 | 14 | 49 | 59 | 0.0% |
| Q1 2022 | 188 | $1.1B | 30,015,400 | 23 | 55 | 53 | 0.2% |
| Q4 2021 | 181 | $1.5B | 37,790,077 | 16 | 50 | 54 | 0.1% |
| Q3 2021 | 177 | $1.4B | 37,832,055 | 22 | 45 | 49 | 0.1% |
| Q2 2021 | 162 | $1.4B | 38,414,000 | 17 | 46 | 50 | 0.0% |
| Q1 2021 | 159 | $1.6B | 39,184,361 | 13 | 47 | 50 | 0.1% |
| Q4 2020 | 163 | $1.3B | 39,629,650 | 30 | 39 | 48 | 0.1% |
| Q3 2020 | 145 | $1.1B | 39,278,829 | 9 | 42 | 45 | 0.1% |
| Q2 2020 | 160 | $1.2B | 39,761,956 | 28 | 39 | 49 | 0.1% |
| Q1 2020 | 146 | $1.9B | 57,848,533 | 10 | 42 | 47 | 0.0% |
| Q4 2019 | 153 | $1.7B | 41,035,395 | 10 | 40 | 47 | 0.0% |
| Q3 2019 | 154 | $1.5B | 40,441,396 | 15 | 48 | 33 | 0.0% |
| Q2 2019 | 149 | $2.1B | 56,990,111 | 9 | 50 | 33 | 0.0% |
| Q1 2019 | 154 | $1.4B | 39,672,096 | 10 | 47 | 42 | 0.0% |
| Q4 2018 | 154 | $1.4B | 39,234,652 | 4 | 0 | 2 | 0.0% |
