TRST · Trustco Bank Corp N Y
Market Cap
$986.25M
Shares
17.03M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 188
Total Value: $727,867,494
Total Shares: 13,255,713
Showing 1–100
of 188 holdings by value
· page 1 of 2
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 188 13F filers · Δ vs Mar 31, 2026Top Holder
19.0%
+0.1 pts
Top 5
49.4%
+0.7 pts
Top 10
68.8%
+1.3 pts
HHI
704
Broadly held+15
Quarterly Activity
vs Mar 31, 2026
New
24
Increased
54
Decreased
61
Sold Out
21
Unchanged
49
Holder count:
+3
Institutional value:
+22.1%
Shares held:
-2.7%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega AMERICAN CENTURY COMPANIES INC | +44,497 | 609,410 | |
| Mega STATE STREET CORP | +31,763 | 922,845 | |
| Large ACADIAN ASSET MANAGEMENT LLC | +26,593 | 103,359 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | +17,989 | 516,614 | |
| Mega Nuveen, LLC | +15,611 | 58,911 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | −69,519 | 749,594 | |
| Mid SYSTEMATIC FINANCIAL MANAGEMENT LP | −64,110 | 1,101,023 | |
| Mega BlackRock, Inc. | −48,932 | 2,517,431 | |
| Mega GOLDMAN SACHS GROUP INC | −43,655 | 137,588 | |
| Large HRT FINANCIAL LP | −31,174 | 36,260 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mid GSA CAPITAL PARTNERS LLP | 15,558 | $854,289 | |
| Large STATE OF WISCONSIN INVESTMENT BOARD | 9,269 | $508,960 | |
| Mega Jupiter Topco LLC | 8,572 | $470,688 | |
| Mega HSBC HOLDINGS PLC | 5,987 | $328,746 | |
| Large GUGGENHEIM CAPITAL LLC | 5,657 | $310,625 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | 31,931 | $1,397,939 | |
| Large Trexquant Investment LP | 23,344 | $1,022,000 | |
| Large ALPS ADVISORS INC | 18,010 | $788,477 | |
| Mega MILLENNIUM MANAGEMENT LLC | 14,132 | $618,698 | |
| Large Balyasny Asset Management L.P. | 11,850 | $518,792 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. | $138,232,130 | 18.99% | 2,517,431 | Shares | 2026-08-07 | |
| Mega DIMENSIONAL FUND ADVISORS LP | $62,608,434 | 8.60% | 1,140,201 | Shares | 2026-08-11 | |
| Mid SYSTEMATIC FINANCIAL MANAGEMENT LP | $60,457,172 | 8.31% | 1,101,023 | Shares | 2026-08-14 | |
| Mega STATE STREET CORP | $50,673,418 | 6.96% | 922,845 | Shares | 2026-08-07 | |
| Mid HoldCo Asset Management, LP | $47,922,373 | 6.58% | 872,744 | Shares | 2026-08-14 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $41,160,206 | 5.65% | 749,594 | Shares | 2026-08-13 | |
| Mega AMERICAN CENTURY COMPANIES INC | $33,462,703 | 4.60% | 609,410 | Shares | 2026-08-12 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $28,367,273 | 3.90% | 516,614 | Shares | 2026-08-12 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | $21,241,604 | 2.92% | 386,844 | Shares | 2026-08-13 | |
| Mega Invesco Ltd. | $16,304,643 | 2.24% | 296,934 | Shares | 2026-08-14 | |
| Large HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | $15,285,241 | 2.10% | 278,369 | Shares | 2026-08-14 | |
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $12,639,128 | 1.74% | 230,179 | Shares | 2026-08-13 | |
| Mega TWO SIGMA INVESTMENTS, LP | $11,236,233 | 1.54% | 204,630 | Shares | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $11,218,274 | 1.54% | 204,303 | Shares | 2026-08-13 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $9,239,431 | 1.27% | 168,265 | Shares | 2026-08-14 | |
| Mega Bank of New York Mellon Corp Bank | $8,855,002 | 1.22% | 161,264 | Shares | 2026-08-06 | |
| Large GABELLI FUNDS LLC | $8,233,370 | 1.13% | 149,943 | Shares | 2026-08-12 | |
| Mega MORGAN STANLEY | $8,002,632 | 1.10% | 145,741 | Shares | 2026-08-13 | |
| Mega GOLDMAN SACHS GROUP INC | $7,554,957 | 1.04% | 137,588 | Shares | 2026-08-14 | |
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC | $6,839,150 | 0.94% | 124,552 | Shares | 2026-08-14 | |
| Mega AQR CAPITAL MANAGEMENT LLC | $6,569,814 | 0.90% | 119,647 | Shares | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $6,418,979 | 0.88% | 116,900 | Shares | 2026-08-13 | |
| Mega UBS Group AG | $5,705,312 | 0.78% | 103,903 | Shares | 2026-08-13 | |
| Large ACADIAN ASSET MANAGEMENT LLC | $5,675,442 | 0.78% | 103,359 | Shares | 2026-08-13 | |
| Small TRUSTCO BANK CORP N Y Bank | $5,125,353 | 0.70% | 93,341 | Shares | 2026-08-14 | |
| Mega FIRST TRUST ADVISORS LP | $5,061,274 | 0.70% | 92,174 | Shares | 2026-08-11 | |
| Mega PRINCIPAL FINANCIAL GROUP INC | $4,637,369 | 0.64% | 84,454 | Shares | 2026-08-04 | |
| Large Empowered Funds, LLC | $4,275,951 | 0.59% | 77,872 | Shares | 2026-08-17 | |
| Mega AMERIPRISE FINANCIAL INC | $3,537,411 | 0.49% | 64,422 | Shares | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $3,439,506 | 0.47% | 62,639 | Shares | 2026-08-14 | |
| Large Public Sector Pension Investment Board Pension | $3,295,533 | 0.45% | 60,017 | Shares | 2026-08-13 | |
| Mega Nuveen, LLC | $3,234,801 | 0.44% | 58,911 | Shares | 2026-08-11 | |
| Mega FRANKLIN RESOURCES INC | $3,123,114 | 0.43% | 56,877 | Shares | 2026-08-13 | |
| Mega RHUMBLINE ADVISERS | $2,758,513 | 0.38% | 50,237 | Shares | 2026-08-12 | |
| Large State of New Jersey Common Pension Fund D Pension | $2,327,634 | 0.32% | 42,390 | Shares | 2026-08-04 | |
| Mega Legal & General Group Plc | $2,205,514 | 0.30% | 40,166 | Shares | 2026-08-14 | |
| Small GLOBEFLEX CAPITAL L P | $2,052,535 | 0.28% | 37,380 | Shares | 2026-08-12 | |
| Large HRT FINANCIAL LP | $1,991,036 | 0.27% | 36,260 | Shares | 2026-08-14 | |
| Large INTECH INVESTMENT MANAGEMENT LLC | $1,888,629 | 0.26% | 34,395 | Shares | 2026-08-10 | |
| Mega Swiss National Bank Bank | $1,829,601 | 0.25% | 33,320 | Shares | 2026-08-11 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension | $1,784,080 | 0.25% | 32,491 | Shares | 2026-08-24 | |
| Mid WINTON GROUP Ltd | $1,641,918 | 0.23% | 29,902 | Shares | 2026-08-07 | |
| Large SEI INVESTMENTS CO | $1,480,977 | 0.20% | 26,971 | Shares | 2026-08-14 | |
| Mid Campbell & CO Investment Adviser LLC | $1,448,361 | 0.20% | 26,377 | Shares | 2026-08-03 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | $1,369,729 | 0.19% | 24,945 | Shares | 2026-08-14 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $1,348,312 | 0.19% | 24,555 | Shares | 2026-08-13 | |
| Large Quantinno Capital Management LP | $1,337,607 | 0.18% | 24,360 | Shares | 2026-08-13 | |
| Mega JANE STREET GROUP, LLC | $1,332,994 | 0.18% | 24,276 | Shares | 2026-08-14 | |
| Large Connor, Clark & Lunn Investment Management Ltd. | $1,305,265 | 0.18% | 23,771 | Shares | 2026-08-13 | |
| Small SummerHaven Investment Management, LLC | $1,185,726 | 0.16% | 21,594 | Shares | 2026-07-21 | |
| Mega JPMORGAN CHASE & CO | $1,149,759 | 0.16% | 20,939 | Shares | 2026-08-12 | |
| Mid SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | $1,140,425 | 0.16% | 20,769 | Shares | 2026-08-14 | |
| Mega CITIGROUP INC | $1,140,149 | 0.16% | 20,764 | Shares | 2026-08-03 | |
| Small Ellsworth Advisors, LLC | $1,047,133 | 0.14% | 19,070 | Shares | 2026-07-16 | |
| Large Cerity Partners LLC | $1,023,521 | 0.14% | 18,640 | Shares | 2026-08-14 | |
| Large PRUDENTIAL FINANCIAL INC | $1,021,380 | 0.14% | 18,601 | Shares | 2026-08-12 | |
| Mega DEUTSCHE BANK AG\ Bank | $991,180 | 0.14% | 18,051 | Shares | 2026-08-07 | |
| Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $971,412 | 0.13% | 17,691 | Shares | 2026-08-13 | |
| Mega ALLIANCEBERNSTEIN L.P. | $960,375 | 0.13% | 17,490 | Shares | 2026-08-14 | |
| Large VOYA INVESTMENT MANAGEMENT LLC | $909,364 | 0.12% | 16,561 | Shares | 2026-08-12 | |
| Mega RAYMOND JAMES FINANCIAL INC | $901,017 | 0.12% | 16,409 | Shares | 2026-08-14 | |
| Mega FMR LLC | $862,965 | 0.12% | 15,716 | Shares | 2026-08-13 | |
| Mid GSA CAPITAL PARTNERS LLP | $854,289 | 0.12% | 15,558 | Shares | 2026-08-06 | |
| Mega WELLS FARGO & COMPANY/MN | $841,604 | 0.12% | 15,327 | Shares | 2026-08-14 | |
| Small EntryPoint Capital, LLC | $745,677 | 0.10% | 13,580 | Shares | 2026-08-13 | |
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $690,053 | 0.09% | 12,567 | Shares | 2026-08-13 | |
| Mega PNC FINANCIAL SERVICES GROUP, INC. | $670,999 | 0.09% | 12,220 | Shares | 2026-08-07 | |
| Mega Russell Investments Group, Ltd. | $669,461 | 0.09% | 12,192 | Shares | 2026-08-06 | |
| Mid Hennion & Walsh Asset Management, Inc. | $655,735 | 0.09% | 11,942 | Shares | 2026-07-08 | |
| Large Thrivent Financial for Lutherans | $630,092 | 0.09% | 11,475 | Shares | 2026-08-14 | |
| Small R Squared Ltd | $622,514 | 0.09% | 11,337 | Shares | 2026-08-05 | |
| Large NATIXIS ADVISORS, LLC | $570,789 | 0.08% | 10,395 | Shares | 2026-08-14 | |
| Large FIRST MANHATTAN CO. LLC. | $565,573 | 0.08% | 10,300 | Shares | 2026-08-14 | |
| Large Pathstone Holdings, LLC | $563,815 | 0.08% | 10,268 | Shares | 2026-08-13 | |
| Large MetLife Investment Management, LLC | $540,314 | 0.07% | 9,840 | Shares | 2026-08-14 | |
| Mega BARCLAYS PLC | $523,676 | 0.07% | 9,537 | Shares | 2026-08-14 | |
| Mid Illinois Municipal Retirement Fund Pension | $511,376 | 0.07% | 9,313 | Shares | 2026-08-12 | |
| Large STATE OF WISCONSIN INVESTMENT BOARD | $508,960 | 0.07% | 9,269 | Shares | 2026-08-14 | |
| Mid Engineers Gate Manager LP | $485,624 | 0.07% | 8,844 | Shares | 2026-08-14 | |
| Large Rafferty Asset Management, LLC | $476,893 | 0.07% | 8,685 | Shares | 2026-08-14 | |
| Mega Jupiter Topco LLC | $470,688 | 0.06% | 8,572 | Shares | 2026-08-14 | |
| Mid XTX Topco Ltd | $469,041 | 0.06% | 8,542 | Shares | 2026-08-14 | |
| Large Universal- Beteiligungs- und Servicegesellschaft mbH | $451,744 | 0.06% | 8,227 | Shares | 2026-08-06 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund | $437,358 | 0.06% | 7,965 | Shares | 2026-08-14 | |
| Small Odyssean, LLC | $434,393 | 0.06% | 7,911 | Shares | 2026-08-14 | |
| Mid Louisiana State Employees Retirement System Pension | $422,807 | 0.06% | 7,700 | Shares | 2026-07-21 | |
| Small King Wealth Management Group | $416,986 | 0.06% | 7,594 | Shares | 2026-08-05 | |
| Large NEW YORK STATE COMMON RETIREMENT FUND Pension | $405,839 | 0.06% | 7,391 | Shares | 2026-07-29 | |
| Large ROYCE & ASSOCIATES LP | $401,556 | 0.06% | 7,313 | Shares | 2026-08-14 | |
| Mega Vanguard Global Advisers, LLC | $385,907 | 0.05% | 7,028 | Shares | 2026-08-13 | |
| Large Zurcher Kantonalbank (Zurich Cantonalbank) Bank | $358,836 | 0.05% | 6,535 | Shares | 2026-08-12 | |
| Mid State of Alaska, Department of Revenue | $357,738 | 0.05% | 6,515 | Shares | 2026-07-20 | |
| Large Vanguard Investments Australia, Ltd. | $354,224 | 0.05% | 6,451 | Shares | 2026-08-13 | |
| Mid Tower Research Capital LLC (TRC) | $343,516 | 0.05% | 6,256 | Shares | 2026-08-11 | |
| Mega HSBC HOLDINGS PLC | $328,746 | 0.05% | 5,987 | Shares | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA | $313,316 | 0.04% | 5,706 | Shares | 2026-08-13 | |
| Small TWO SIGMA SECURITIES, LLC Broker-Dealer | $312,822 | 0.04% | 5,697 | Shares | 2026-08-14 | |
| Large GUGGENHEIM CAPITAL LLC | $310,625 | 0.04% | 5,657 | Shares | 2026-08-12 | |
| Mega LPL Financial LLC | $306,782 | 0.04% | 5,587 | Shares | 2026-08-07 | |
| Micro RETIREMENT PLANNING GROUP, LLC / NY Pension | $302,883 | 0.04% | 5,516 | Shares | 2026-08-07 |
Key facts
CIK
357301
CUSIP
898349204
13F (30d)
119 filings
118 filers
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Investor relations