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TRST TRUSTCO BK CORP N Y

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COMMON STOCK (common), issuer CIK 357301

158 managers (163 13F filers) reported a position in TRST shares at 2025-09-30, 14,345,628 shares in all. 19 filers opened a position and 17 filers sold out during the quarter.

Managers
158
13F filers
163
New
19
Added
56
Reduced
59
Sold out
17
Shares held by filers
14,345,628

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, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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
BlackRock, Inc.in group BlackRock, Inc.2,629,253$95.4M<0.01%-60,93713F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC1,285,545$46.7M<0.01%-5,42313F-HRTimelineGroup
SYSTEMATIC FINANCIAL MANAGEMENT LP1,180,543$42.9M1.04%+5,91513F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,175,351$42.7M0.01%-12,63613F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP885,163$32.5M<0.01%+5,83113F-HRTimelineGroup
HoldCo Asset Management, LP872,744$31.7M3.34%+549,72913F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC514,237$18.7M0.01%+46,88113F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC461,224$16.7M<0.01%-49,32313F-HRTimelineGroup
Franklin Resourcesgroup of 2 filers holding455,452$16.5M-43,561Timeline
Verition Fund Management LLC327,400$11.9M0.07%-126,09813F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC291,293$10.6M<0.01%+48,32613F-HRTimelineGroup
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC271,749$9.86M0.03%-46,62313F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …240,507$8.73M0.01%-17,70213F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.230,528$8.37M<0.01%+46,10313F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP212,480$7.71M<0.01%-34213F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp185,826$6.75M<0.01%-7,93713F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co175,007$6.35M<0.01%+3,35813F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding144,113$5.23M+37,551Timeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC138,280$5.02M<0.01%-65,70613F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY137,482$4.99M<0.01%-22,49713F-HR/ATimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC123,842$4.5M0.1%+7,38913F-HRTimeline
ROYCE & ASSOCIATES LP120,449$4.37M0.04%-85,34713F-HRTimeline
UBS Group AGgroup of 2 filers holding105,693$3.84M-125,772Timeline
TRUSTCO BANK CORP N Yin group TRUSTCO BANK CORP N Y98,587$3.58M3.22%-18,00013F-HRTimelineGroup
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…93,212$3.38M0.01%+6,39713F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC91,030$3.3M<0.01%-3,25513F-HRTimelineGroup
Trexquant Investment LP79,520$2.89M0.03%-20,50013F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC78,117$2.84M<0.01%-25,40813F-HRTimelineGroup
Empowered Funds, LLC77,162$2.8M0.03%+7,38913F-HRTimeline
GABELLI FUNDS LLCin group GAMCO Investors (Gabelli)75,243$2.73M0.02%-48713F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC74,928$2.72M<0.01%+14,25913F-HRTimelineGroup
Public Sector Pension Investment Board73,561$2.67M0.01%-12,89213F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP71,557$2.6M<0.01%+53,45213F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…68,938$2.5M0.01%-6,38013F-HRTimeline
RHUMBLINE ADVISERS63,618$2.31M<0.01%-3,61013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.60,629$2.2M<0.01%-1,64713F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/52,746$1.91M<0.01%+7,75413F-HR/ATimelineGroup
Legal & General Group Plcin group Legal & General Group Plc50,779$1.84M<0.01%-1,25213F-HRTimelineGroup
Nuveen, LLCin group TIAA45,249$1.64M<0.01%-11,31013F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP43,726$1.59M0.13%-13,79113F-HRTimeline
GLOBEFLEX CAPITAL L P37,380$1.36M0.21%+3,42013F-HRTimeline
Swiss National Bank36,820$1.34M<0.01%013F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd35,706$1.3M0.05%-2,44413F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC31,111$1.13M<0.01%-94013F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO29,479$1.07M<0.01%+8,63613F-HR/ATimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC28,142$1.02M<0.01%+13,02313F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…27,848$1.01M<0.01%-90013F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC27,632$1M0.01%-18,92113F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC27,352$993K<0.01%-12,83913F-HR/ATimelineGroup
HRT FINANCIAL LP26,299$954K<0.01%+17,51313F-HRTimeline
FMR LLCin group FMR LLC25,927$941K<0.01%+6,48313F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.24,890$904K<0.01%013F-HRTimeline
SummerHaven Investment Management, LLC24,001$871K0.51%-3,36413F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC22,796$827K<0.01%new13F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/20,161$732K<0.01%+2,36313F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC19,885$722K<0.01%013F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC17,976$653K<0.01%-13,27913F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…17,477$634K<0.01%-18713F-HRTimeline
R Squared Ltd17,382$631K0.27%+1,48113F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding17,278$627K-13,681Timeline
MARTINGALE ASSET MANAGEMENT L P16,235$589K0.01%-1,70613F-HRTimeline
STRS OHIO15,600$566K<0.01%013F-HRTimeline
Rafferty Asset Management, LLC15,558$565K<0.01%+1,94613F-HRTimeline
Quantinno Capital Management LP15,004$545K<0.01%+5,31413F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN14,871$540K<0.01%+2,32913F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…14,631$531K<0.01%-213F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\14,218$516K<0.01%+13613F-HRTimelineGroup
NJ State Employees Deferred Compensatio…14,000$508K0.06%013F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…13,600$494K<0.01%-29,32113F-HRTimelineGroup
EntryPoint Capital, LLC13,580$493K0.19%+6,80113F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC12,247$445K<0.01%+29713F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO12,026$437K<0.01%+1,09913F-HRTimelineGroup
State of Tennessee, Department of Treas…11,801$428K<0.01%+1,63613F-HRTimeline
FIRST MANHATTAN CO. LLC.11,249$413K<0.01%-1,00013F-HRTimeline
Hennion & Walsh Asset Management, Inc.11,039$401K0.01%+1,22013F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…10,990$399K<0.01%013F-HRTimelineGroup
Campbell & CO Investment Adviser LLC10,444$379K0.03%-1,58213F-HRTimeline
Illinois Municipal Retirement Fund10,291$374K<0.01%+7713F-HRTimeline
State of Alaska, Department of Revenue10,246$371K<0.01%-1,06213F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd10,066$365K0.02%new13F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …9,883$359K<0.01%new13F-HRTimelineGroup
Louisiana State Employees Retirement Sy…8,700$316K0.01%-20013F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…8,602$312K<0.01%-1,59613F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson8,572$311K<0.01%013F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC8,361$303K<0.01%-28513F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC8,201$298K<0.01%+80813F-HRTimelineGroup
CWM, LLCin group CWM, LLC7,856$285K<0.01%+1,35213F-HRTimelineGroup
King Wealth Management Group7,580$275K0.03%+513F-HRTimeline
Orion Porfolio Solutions, LLC7,478$271K<0.01%-37313F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND7,291$265K<0.01%013F-HRTimeline
Cetera Investment Advisers7,240$263K<0.01%+22313F-HRTimeline
IEQ CAPITAL, LLC6,780$246K<0.01%new13F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC6,696$243K<0.01%+26413F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…6,671$242K0.01%+4,35513F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …6,098$221K<0.01%-44913F-HRTimelineGroup
YOUSIF CAPITAL MANAGEMENT, LLC5,809$211K<0.01%-1,30513F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM5,635$205K<0.01%new13F-HRTimeline
AMALGAMATED BANK5,598$203K<0.01%+17213F-HRTimeline
Dynamic Technology Lab Private Ltd5,590$203K0.03%new13F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…5,416$197K<0.01%-78213F-HRTimeline
COMERICA BANK5,175$188K<0.01%-1,27113F-HRTimeline
Police & Firemen's Retirement System of…5,165$187K<0.01%+97513F-HRTimeline
MALTESE CAPITAL MANAGEMENT LLCin group MALTESE CAPITAL MANAGEMENT LLC5,000$182K0.03%-21,20013F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS4,975$181K<0.01%+2,78013F-HRTimelineGroup
Graney & King, LLC4,369$159K0.11%+3613F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND4,274$155K<0.01%-10013F-HRTimeline
Arax Advisory Partners3,690$134K<0.01%+3,65713F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…3,608$131K<0.01%013F-HRTimeline
KLP KAPITALFORVALTNING AS3,560$130K<0.01%013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…2,565$93K<0.01%013F-HRTimeline
GAMMA Investing LLC2,313$84K<0.01%+41513F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…2,114$76.7K<0.01%013F-HRTimelineGroup
Ameritas Investment Partners, Inc.group of 2 filers holding1,708$62K-372Timeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…1,701$61.7K<0.01%+55513F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA1,567$57K<0.01%-3,09313F-HRTimelineGroup
Sterling Capital Management LLC1,284$46.6K<0.01%+78613F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…1,252$45.5K<0.01%new13F-HRTimelineGroup
Versant Capital Management, Inc942$34.2K<0.01%013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\890$32.3K<0.01%013F-HRTimelineGroup
HANTZ FINANCIAL SERVICES, INC.872$32K<0.01%+45313F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Wealthspire Advisors, LLC863$31.3K<0.01%new13F-HRTimeline
Global Retirement Partners, LLC800$29K<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…790$28.7K<0.01%+413F-HRTimelineGroup
Quarry LP573$20.8K0.01%new13F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…517$18.8K<0.01%+4713F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC511$18.7K<0.01%+2613F-HRTimeline
MassMutual Private Wealth & Trust, FSB510$18.5K<0.01%013F-HRTimeline
AllSquare Wealth Management LLC412$15K0.01%013F-HRTimeline
Steward Partners Investment Advisory, L…406$14.7K<0.01%013F-HRTimeline
AlphaQuest LLC337$12.2K<0.01%new13F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP307$11.6K<0.01%+313F-HRTimelineGroup
BESSEMER GROUP INCin group BESSEMER GROUP INC309$11K<0.01%+3813F-HRTimelineGroup
Salomon & Ludwin, LLC43$10.4K<0.01%new13F-HRTimeline
FNY Investment Advisers, LLC300$10K<0.01%013F-HRTimeline
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.255$9.26K<0.01%new13F-HRTimelineGroup
Essential Partners LLC239$8.68K<0.01%+21713F-HRTimeline
Farther Finance Advisors, LLC217$7.88K<0.01%-16413F-HRTimeline
QUADRANT CAPITAL GROUP LLC170$6.17K<0.01%new13F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.177$6K<0.01%+313F-HRTimeline
Larson Financial Group LLC133$4.83K<0.01%-213F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.100$3.63K<0.01%new13F-HRTimelineGroup
Hilltop National Bank100$3.63K<0.01%013F-HRTimeline
Costello Asset Management, INC78$2.83K<0.01%013F-HRTimeline
AdvisorNet Financial, Inc69$2.5K<0.01%013F-HRTimeline
True Wealth Design, LLC52$1.89K<0.01%+4313F-HRTimeline
Cedar Mountain Advisors, LLC48$1.74K<0.01%new13F-HRTimeline
ROTHSCHILD INVESTMENT LLC45$1.63K<0.01%-1513F-HRTimeline
Allworth Financial LP40$1.45K<0.01%+1013F-HRTimeline
IFP Advisors, Inc39$1.42K<0.01%+3613F-HR/ATimeline
Parkside Financial Bank & Trust30$1.09K<0.01%013F-HRTimeline
Sunbelt Securities, Inc.19$690<0.01%new13F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…13$472<0.01%013F-HRTimelineGroup
UMB Bank, n.a.12$436<0.01%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK7$254<0.01%013F-HRTimelineGroup
SIGNATUREFD, LLC6$218<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.5$182<0.01%013F-HRTimeline
Annis Gardner Whiting Capital Advisors,…5$182<0.01%013F-HRTimeline
Covestor Ltd9$00%013F-HRTimelineValue filed as zero, left out of ratios.