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Disclosery

TRST TRUSTCO BK CORP N Y

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COMMON STOCK (common), issuer CIK 357301

180 managers (187 13F filers) reported a position in TRST shares at 2026-06-30, 13,255,601 shares in all. 21 filers opened a position and 18 filers sold out during the quarter.

Managers
180
13F filers
187
New
21
Added
54
Reduced
61
Sold out
18
Shares held by filers
13,255,601

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, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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.2,517,431$138M<0.01%-48,93213F-HRTimelineGroup
VANGUARD GROUP INCgroup of 6 filers holding1,279,384$70.3M-54,202Timeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,140,201$62.6M0.01%+2,69713F-HRTimelineGroup
SYSTEMATIC FINANCIAL MANAGEMENT LP1,101,023$60.5M1.2%-64,11013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP922,845$51M<0.01%+31,76313F-HRTimelineGroup
HoldCo Asset Management, LP872,744$47.9M3.08%013F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC609,410$33.5M0.01%+44,49713F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC516,614$28.4M<0.01%+17,98913F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.296,934$16.3M<0.01%+10,77613F-HRTimelineGroup
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC278,369$15.3M0.04%-13,00013F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …230,179$12.6M0.01%+86013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP204,630$11.2M0.01%-15,70113F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP204,303$11.2M<0.01%+7,18513F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co168,265$9.24M<0.01%-73313F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp161,264$8.86M<0.01%-4,02713F-HRTimelineGroup
GABELLI FUNDS LLCin group GAMCO Investors (Gabelli)149,943$8.23M0.05%-1,50013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY145,741$8M<0.01%-2,09413F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC137,588$7.55M<0.01%-43,65513F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding128,458$7.05M-30,789Timeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC124,552$6.84M0.12%-1,80013F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC119,647$6.57M<0.01%-9,57613F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC103,359$5.67M0.01%+26,59313F-HRTimelineGroup
TRUSTCO BANK CORP N Yin group TRUSTCO BANK CORP N Y93,341$5.13M3.74%+77813F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP92,174$5.06M<0.01%+5,07413F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC84,454$4.64M<0.01%-3,14613F-HRTimelineGroup
Empowered Funds, LLC77,872$4.28M0.02%-1,80013F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC64,422$3.54M<0.01%-8,02313F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/62,639$3.44M<0.01%-19,64413F-HRTimelineGroup
Public Sector Pension Investment Board60,017$3.3M0.01%-4,51813F-HR/ATimeline
Nuveen, LLCin group TIAA58,911$3.23M<0.01%+15,61113F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources56,877$3.12M<0.01%+38513F-HRTimelineGroup
RHUMBLINE ADVISERS50,237$2.76M<0.01%-6,43813F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…42,390$2.33M0.01%-29,37913F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc40,166$2.21M<0.01%-1,86113F-HRTimelineGroup
GLOBEFLEX CAPITAL L P37,380$2.05M0.26%013F-HRTimeline
HRT FINANCIAL LP36,260$1.99M<0.01%-31,17413F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC34,395$1.89M0.02%-10,31913F-HRTimeline
Swiss National Bank33,320$1.83M<0.01%-3,50013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…32,491$1.78M<0.01%+15,21113F-HR/ATimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd29,902$1.64M0.05%-3,23113F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO26,971$1.48M<0.01%+7113F-HRTimelineGroup
Campbell & CO Investment Adviser LLC26,377$1.45M0.08%+3,36213F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/24,945$1.37M<0.01%+94613F-HRTimeline
Quantinno Capital Management LP24,360$1.34M<0.01%+2,67113F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC24,276$1.33M<0.01%-23,18513F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…23,771$1.31M<0.01%-8,84513F-HRTimeline
SummerHaven Investment Management, LLC21,594$1.19M0.64%013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding20,769$1.14M-11,580Timeline
CITIGROUP INCin group CITIGROUP INC20,764$1.14M<0.01%+3,81113F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO20,939$1.13M<0.01%-613F-HRTimelineGroup
Ellsworth Advisors, LLC19,070$1.05M0.17%+22213F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC18,640$1.02M<0.01%-1,08113F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC18,601$1.02M<0.01%+13013F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\18,051$991K<0.01%+6913F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC17,691$971K<0.01%+74013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC16,561$909K<0.01%+4,56613F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC16,409$901K<0.01%+8,26013F-HRTimelineGroup
FMR LLCin group FMR LLC15,716$863K<0.01%-14,36813F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP15,558$854K0.05%new13F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN15,327$842K<0.01%+7,41113F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.17,490$766K<0.01%013F-HRTimeline
EntryPoint Capital, LLC13,580$746K0.18%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…12,220$671K<0.01%-1,23413F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…12,192$669K<0.01%+9,19613F-HRTimelineGroup
Hennion & Walsh Asset Management, Inc.11,942$656K0.02%-22913F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…11,475$630K<0.01%-55913F-HRTimelineGroup
R Squared Ltd11,337$623K0.33%+40013F-HRTimeline
NATIXIS ADVISORS, LLCin group Natixis Investment Managers10,395$570K<0.01%-6113F-HRTimelineGroup
FIRST MANHATTAN CO. LLC.10,300$569K<0.01%013F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC10,268$564K<0.01%-16513F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…9,840$540K<0.01%+6613F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC9,537$524K<0.01%-1,80813F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding9,399$516K+1,125Timeline
Illinois Municipal Retirement Fund9,313$511K0.01%-32213F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD9,269$509K<0.01%new13F-HRTimeline
Engineers Gate Manager LP8,844$486K0.01%+4,05913F-HRTimeline
Rafferty Asset Management, LLC8,685$477K<0.01%-3,24413F-HRTimeline
Jupiter Topco LLCin group Janus Henderson8,572$470K<0.01%13F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd8,542$469K0.01%-2,53313F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …8,227$452K<0.01%+54713F-HRTimelineGroup
Odyssean, LLC7,911$434K0.07%013F-HRTimeline
Louisiana State Employees Retirement Sy…7,700$423K0.01%-30013F-HR/ATimeline
King Wealth Management Group7,594$417K0.05%+413F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND7,391$406K<0.01%+2,50013F-HRTimeline
ROYCE & ASSOCIATES LP7,313$402K<0.01%-8,34313F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…6,535$359K<0.01%013F-HRTimeline
State of Alaska, Department of Revenue6,515$357K<0.01%-3,13713F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…6,256$344K0.01%-45213F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC5,987$325K<0.01%new13F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS5,706$313K<0.01%+1,47513F-HRTimelineGroup
TWO SIGMA SECURITIES, LLC5,697$313K0.03%+2913F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC5,657$311K<0.01%new13F-HRTimelineGroup
LPL Financial LLC5,587$307K<0.01%+1313F-HRTimeline
RETIREMENT PLANNING GROUP, LLC / NY5,516$305K0.17%+1513F-HRTimeline
DUTCH ASSET Corp5,500$302K0.15%013F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…5,315$292K<0.01%013F-HRTimeline
Atom Investors LP5,266$289K0.03%new13F-HRTimeline
Police & Firemen's Retirement System of…5,165$284K<0.01%013F-HRTimeline
Orion Porfolio Solutions, LLC5,143$282K<0.01%-21013F-HRTimeline
Creative Planningin group Creative Planning4,925$270K<0.01%-213F-HRTimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…4,740$260K<0.01%013F-HRTimeline
AMALGAMATED BANK4,691$258K<0.01%-52113F-HRTimeline
MinichMacGregor Wealth Management, LLC4,639$255K0.04%+113F-HRTimeline
Janney Montgomery Scott LLC4,633$254K<0.01%-99013F-HRTimeline
Teton Advisors, LLC4,620$254K0.15%013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM4,589$252K<0.01%-47213F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …4,585$252K<0.01%-20113F-HRTimelineGroup
MERCER GLOBAL ADVISORS INC /ADV4,565$251K<0.01%new13F-HR/ATimeline
Graney & King, LLC4,467$245K0.09%+3013F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC4,430$243K<0.01%-39313F-HRTimeline
State of Tennessee, Department of Treas…4,357$239K<0.01%013F-HRTimeline
Bouchey Financial Group, Ltd.4,126$228K0.01%new13F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…4,143$227K<0.01%new13F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…4,127$225K<0.01%new13F-HRTimeline
MANGROVE PARTNERS IM, LLC4,087$224K0.01%new13F-HRTimeline
KLP KAPITALFORVALTNING AS4,060$224K<0.01%013F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND4,041$222K<0.01%-3313F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…3,951$217K<0.01%-46313F-HRTimelineGroup
Eurizon Capital SGR S.p.A.3,812$207K<0.01%013F-HRTimeline
SG Americas Securities, LLC3,259$179K<0.01%-90913F-HRTimeline
GAMMA Investing LLC3,204$176K0.01%+50113F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA3,020$166K<0.01%+19713F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…2,565$141K<0.01%013F-HRTimeline
Arax Advisory Partners1,925$106K<0.01%+1,85413F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,555$85.4K<0.01%013F-HRTimelineGroup
Godfrey Financial Associates, Inc.1,344$73.8K0.06%-2313F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.1,299$71K<0.01%-213F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…1,284$70.5K<0.01%+1113F-HRTimelineGroup
Integrated Wealth Concepts LLC1,230$67.5K<0.01%new13F-HRTimeline
NISA INVESTMENT ADVISORS, LLC1,085$59.7K<0.01%+1,01613F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.973$53.4K<0.01%+59613F-HRTimelineGroup
Versant Capital Management, Inc942$51.7K<0.01%013F-HRTimeline
Global Retirement Partners, LLC800$43.9K<0.01%13F-HRTimeline
Meramec Financial Planners, LLC712$40.9K0.01%013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP596$32.6K<0.01%+21113F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…567$31K<0.01%new13F-HRTimeline
MassMutual Private Wealth & Trust, FSB554$30.4K<0.01%013F-HRTimeline
Community Bank, N.A.500$27.4K<0.01%013F-HRTimeline
Nykredit A/Sin group Nykredit A/S486$26.7K<0.01%13F-HRTimelineGroup
Steward Partners Investment Advisory, L…406$22.3K<0.01%013F-HRTimeline
Sterling Capital Management LLC350$19.2K<0.01%-23513F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC336$19K<0.01%013F-HRTimelineGroup
FNY Investment Advisers, LLC300$16K0.01%013F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.281$15K<0.01%013F-HRTimeline
Salomon & Ludwin, LLC260$14.5K<0.01%013F-HRTimeline
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.255$14K<0.01%013F-HRTimelineGroup
Farther Finance Advisors, LLC248$13.6K<0.01%+213F-HRTimeline
IFG Advisory, LLC200$11K<0.01%new13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…189$10.4K<0.01%-63313F-HRTimelineGroup
Larson Financial Group LLC179$9.83K<0.01%+2413F-HRTimeline
Pinnacle Wealth Planning Services, Inc.174$9.55K<0.01%013F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC153$8.4K<0.01%013F-HRTimeline
Quarry LP148$8.13K<0.01%+11013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.136$7.47K<0.01%+8613F-HRTimelineGroup
Essential Partners LLC88$4.83K<0.01%-17313F-HRTimeline
Costello Asset Management, INC78$4.28K<0.01%013F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO71$3.9K<0.01%013F-HRTimelineGroup
AdvisorNet Financial, Inc69$3.79K<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC66$3.62K<0.01%013F-HRTimeline
Allworth Financial LP57$3.13K<0.01%+213F-HRTimeline
SIMPLEX TRADING, LLC54$2.96K<0.01%new13F-HRTimeline
SJS Investment Consulting Inc.49$2.69K<0.01%new13F-HRTimeline
True Wealth Design, LLC41$2.25K<0.01%-1313F-HRTimeline
IFP Advisors, Inc39$2.14K<0.01%013F-HRTimeline
Cedar Mountain Advisors, LLC33$1.81K<0.01%013F-HRTimeline
Ankerstar Wealth, LLC29$1.6K<0.01%013F-HRTimeline
Parallel Advisors, LLC20$1.1K<0.01%new13F-HRTimeline
Keating Financial Advisory Services, In…15$824<0.01%013F-HRTimeline
UMB Bank, n.a.14$769<0.01%013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Smartleaf Asset Management LLC13$705<0.01%013F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…11$604<0.01%013F-HRTimelineGroup
Clearstead Advisors, LLC10$550<0.01%new13F-HRTimeline
Abound Wealth Management8$463<0.01%013F-HRTimeline
GILPIN WEALTH MANAGEMENT, LLC7$385<0.01%013F-HRTimeline
CoreCap Advisors, LLC5$275<0.01%+213F-HRTimeline
SBI Securities Co., Ltd.3$165<0.01%013F-HRTimeline
Fortitude Family Office, LLC3$165<0.01%new13F-HRTimeline
Davis Capital Management1$55<0.01%new13F-HRTimeline
Covestor Ltd8$00%-113F-HRTimelineValue filed as zero, left out of ratios.
Evolution Advisers, Inc.3$00%new13F-HRTimelineValue filed as zero, left out of ratios.