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Disclosery

NBTB NBT BANCORP INC

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Stock (common), issuer CIK 790359

274 managers (278 13F filers) reported a position in NBTB shares at 2025-12-31, 33,074,092 shares in all. 36 filers opened a position and 21 filers sold out during the quarter.

Managers
274
13F filers
278
New
36
Added
89
Reduced
89
Sold out
21
Shares held by filers
33,074,092

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Farther Finance Advisors, LLC2,247$93.3K<0.01%+8413F-HRTimeline
Pinnacle Wealth Planning Services, Inc.2,219$92.1K0.01%new13F-HRTimeline
ESL Trust Services, LLC2,058$85.4K0.02%013F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…2,004$83.2K<0.01%+1,34913F-HR/ATimelineGroup
KBC Group NVin group KBC Group NV1,984$82K<0.01%013F-HRTimelineGroup
GAMMA Investing LLC1,904$79.1K<0.01%+12313F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\1,873$77.8K<0.01%+5113F-HRTimelineGroup
Rialto Wealth Management, LLC1,830$76K0.02%013F-HRTimeline
QUADRANT CAPITAL GROUP LLC1,534$63.7K<0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,398$58K<0.01%+18413F-HRTimelineGroup
Asset Dedication, LLC1,190$49.4K<0.01%013F-HRTimeline
Allworth Financial LP1,057$43.9K<0.01%-4413F-HRTimeline
Global Retirement Partners, LLC1,037$43.1K<0.01%+39913F-HRTimeline
RESOURCES MANAGEMENT CORP /CT/ /ADV1,025$43K0.01%013F-HRTimeline
Crews Bank & Trust1,002$41.6K0.01%013F-HRTimeline
FLAGSHIP WEALTH ADVISORS, LLC1,000$41.5K0.01%013F-HRTimeline
Quantbot Technologies LP872$36.2K<0.01%-13,03213F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC867$36K<0.01%013F-HRTimeline
Larson Financial Group LLC767$31.8K<0.01%-3813F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC717$29.8K<0.01%-5813F-HRTimelineGroup
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …674$28K<0.01%+18313F-HRTimelineGroup
Blue Trust, Inc.662$27.5K<0.01%-2813F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.591$25K<0.01%-10413F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…579$24K<0.01%+813F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…539$22.4K<0.01%-5313F-HRTimelineGroup
Elevated Capital Advisors, LLC533$22.1K0.01%new13F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC508$21K<0.01%+7413F-HRTimelineGroup
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO406$16.9K<0.01%013F-HRTimelineGroup
Smithfield Trust Co375$16K<0.01%013F-HRTimeline
McIlrath & Eck, LLC375$15.6K<0.01%+113F-HRTimeline
Caldwell Trust Co372$15.4K<0.01%013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP333$13.8K<0.01%+31113F-HRTimelineGroup
Acumen Wealth Advisors, LLC317$13.2K<0.01%13F-HRTimeline
Commonwealth Retirement Investments LLC308$12.8K<0.01%new13F-HRTimeline
Salomon & Ludwin, LLC276$11.7K<0.01%-29513F-HRTimeline
UMB Bank, n.a.281$11.7K<0.01%+8813F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Quarry LP272$11.3K<0.01%+10013F-HRTimeline
Ancora Advisors LLCin group Ancora Advisors LLC228$9.47K<0.01%013F-HRTimelineGroup
HARBOR CAPITAL ADVISORS, INC.217$9K<0.01%-413F-HRTimeline
Spire Wealth Managementin group Spire Wealth Management207$8.58K<0.01%+213F-HRTimelineGroup
DANSKE BANK A/S200$8.3K<0.01%013F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC200$8.1K<0.01%-5,35013F-HRTimeline
Eurizon Capital SGR S.p.A.181$7.51K<0.01%13F-HRTimeline
Sound Income Strategies, LLC146$6.37K<0.01%new13F-HRTimeline
BARTLETT & CO. WEALTH MANAGEMENT LLC138$5.73K<0.01%013F-HRTimeline
Arax Advisory Partners124$5.15K<0.01%-66213F-HRTimeline
Versant Capital Management, Inc96$3.99K<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC94$3.9K<0.01%+1913F-HRTimeline
Parallel Advisors, LLC86$3.57K<0.01%new13F-HRTimeline
Bare Financial Services, Inc79$3.28K<0.01%new13F-HRTimeline
Colonial Trust Co / SCin group Colonial Trust Advisors66$2.75K<0.01%new13F-HRTimelineGroup
Keating Financial Advisory Services, In…50$2.08K<0.01%13F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…49$2.03K<0.01%-1213F-HRTimelineGroup
Parkside Financial Bank & Trust45$1.87K<0.01%013F-HRTimeline
Root Financial Partners, LLC45$1.87K<0.01%+413F-HRTimeline
Essential Partners LLC38$1.58K<0.01%-2313F-HRTimeline
MAI Capital Management30$1.25K<0.01%new13F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…29$1.2K<0.01%013F-HRTimelineGroup
WPG Advisers, LLC29$1.2K<0.01%013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.28$1.16K<0.01%-24813F-HRTimelineGroup
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.12$498<0.01%new13F-HRTimelineGroup
Cornerstone Planning Group LLC11$469<0.01%013F-HRTimeline
True Wealth Design, LLC8$333<0.01%+213F-HRTimeline
SIGNATUREFD, LLC4$166<0.01%-2,52813F-HRTimeline
Ankerstar Wealth, LLC3$125<0.01%13F-HRTimeline
GILPIN WEALTH MANAGEMENT, LLC3$125<0.01%13F-HRTimeline
JFS WEALTH ADVISORS, LLC2$84<0.01%new13F-HRTimeline
SJS Investment Consulting Inc.2$84<0.01%013F-HRTimeline
Dunhill Financial, LLC1$42<0.01%new13F-HRTimeline
Fortitude Family Office, LLC1$42<0.01%-113F-HRTimeline
TD Waterhouse Canada Inc.1$41<0.01%013F-HRTimeline
Harvest Fund Management Co., Ltdin group Harvest Fund Management Co., …5$00%013F-HRTimelineGroupValue filed as zero, left out of ratios.
Capital Advisors, Ltd. LLC4$00%013F-HRTimelineValue filed as zero, left out of ratios.
Covestor Ltd4$00%013F-HRTimelineValue filed as zero, left out of ratios.