GREENE COUNTY BANCORP INC (GCBC) — Institutional Holders, Q2 2026
80 institutional investment managers reported a GCBC position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $85.3M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
GCBC in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- VANGUARD CAPITAL MANAGEMENTAdded · +193,956 sh+$6.5M
- Bayview Asset ManagementNew · +25,000 sh+$839.8K
- NORTHERNAdded · +18,931 sh+$635.9K
- GEODE CAPITAL MANAGEMENTAdded · +16,844 sh+$565.8K
- EquitableNew · +13,844 sh+$465.0K
Biggest sellers
- MILLENNIUM MANAGEMENTSold out · -23,628 sh-$793.7K
- STONERIDGE INVESTMENT PARTNERSSold out · -22,615 sh-$759.6K
- BlackRockTrimmed · -10,539 sh-$354.0K
- VANGUARD FIDUCIARYTrimmed · -6,004 sh-$201.7K
- EverSource Wealth AdvisorsTrimmed · -4,725 sh-$158.7K
GCBC 13F holders ranked 1–80 of 80
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | BlackRock#1 · 667,689 sh | 667,689 | $22.4M | <0.01% | -1.6% |
| 2 | VANGUARD CAPITAL MANAGEMENT#2 · 492,107 sh | 492,107 | $16.5M | <0.01% | +65.1% |
| 3 | GEODE CAPITAL MANAGEMENT#3 · 183,768 sh | 183,768 | $6.2M | <0.01% | +10.1% |
| 4 | STATE STREET#4 · 129,019 sh | 129,019 | $4.3M | <0.01% | +0.2% |
| 5 | NewEdge Advisors#5 · 109,206 sh | 109,206 | $3.7M | 0.01% | -0.3% |
| 6 | DIMENSIONAL FUND ADVISORS#6 · 101,947 sh | 101,947 | $3.4M | <0.01% | +10.1% |
| 7 | GOLDMAN SACHS GROUP#7 · 79,847 sh | 79,847 | $2.7M | <0.01% | +17.1% |
| 8 | NORTHERN#8 · 69,897 sh | 69,897 | $2.3M | <0.01% | +37.1% |
| 9 | Angel Oak Capital Advisors#9 · 61,000 sh | 61,000 | $2.0M | 2.58% | 0.0% |
| 10 | RENAISSANCE TECHNOLOGIES#10 · 52,200 sh | 52,200 | $1.8M | <0.01% | +2.4% |
| 11 | VANGUARD PORTFOLIO MANAGEMENT#11 · 47,851 sh | 47,851 | $1.6M | <0.01% | +15.8% |
| 12 | VANGUARD FIDUCIARY#12 · 46,414 sh | 46,414 | $1.6M | <0.01% | -11.5% |
| 13 | HSBC PLC#13 · 40,222 sh | 40,222 | $1.4M | <0.01% | -5.2% |
| 14 | LPL Financial#14 · 39,852 sh | 39,852 | $1.3M | <0.01% | -7.1% |
| 15 | RAYMOND JAMES FINANCIAL#15 · 34,948 sh | 34,948 | $1.2M | <0.01% | 0.0% |
| 16 | MORGAN STANLEY#16 · 32,344 sh | 32,344 | $1.1M | <0.01% | -6.2% |
| 17 | Bank of New York Mellon#17 · 28,549 sh | 28,549 | $959.0K | <0.01% | +10.4% |
| 18 | BARCLAYS PLC#18 · 27,703 sh | 27,703 | $930.5K | <0.01% | -3.0% |
| 19 | Bayview Asset Management#19 · 25,000 sh | 25,000 | $839.8K | 0.17% | New |
| 20 | AQR CAPITAL MANAGEMENT#20 · 24,288 sh | 24,288 | $815.8K | <0.01% | +46.6% |
| 21 | Nuveen#21 · 22,603 sh | 22,603 | $759.2K | <0.01% | 0.0% |
| 22 | CHARLES SCHWAB INVESTMENT MANAGEMENT#22 · 20,529 sh | 20,529 | $689.6K | <0.01% | +10.1% |
| 23 | BANK OF AMERICA#23 · 19,145 sh | 19,145 | $643.1K | 0.00% | -10.1% |
| 24 | TWO SIGMA INVESTMENTS#24 · 16,991 sh | 16,991 | $570.7K | <0.01% | -13.2% |
| 25 | WELLS FARGO & COMPANY#25 · 15,626 sh | 15,626 | $524.9K | <0.01% | +9.3% |
| 26 | Equitable#26 · 13,844 sh | 13,844 | $465.0K | <0.01% | New |
| 27 | SRS Capital Advisors#27 · 12,627 sh | 12,627 | $424.1K | <0.01% | New |
| 28 | Squarepoint Ops#28 · 11,496 sh | 11,496 | $386.2K | <0.01% | New |
| 29 | CITADEL ADVISORS#29 · 10,027 sh | 10,027 | $336.8K | 0.00% | -12.3% |
| 30 | UBS Group AG#30 · 8,910 sh | 8,910 | $299.3K | 0.00% | +324.3% |
| 31 | AMERICAN CENTURY COMPANIES#31 · 8,856 sh | 8,856 | $297.5K | <0.01% | New |
| 32 | GSA CAPITAL PARTNERS LLP#32 · 8,856 sh | 8,856 | $297.0K | 0.02% | New |
| 33 | RHUMBLINE ADVISERS#33 · 8,812 sh | 8,812 | $296.0K | <0.01% | +2.9% |
| 34 | ALLIANCEBERNSTEIN L.P.#34 · 11,950 sh | 11,950 | $267.8K | <0.01% | +4.5% |
| 35 | DEUTSCHE BANK AG\#35 · 6,944 sh | 6,944 | $233.2K | <0.01% | +73.0% |
| 36 | XTX Topco Ltd#36 · 6,174 sh | 6,174 | $207.4K | <0.01% | New |
| 37 | Benin Management#37 · 6,104 sh | 6,104 | $205.0K | — | New |
| 38 | PITTENGER & ANDERSON#38 · 5,065 sh | 5,065 | $170.1K | <0.01% | 0.0% |
| 39 | CITIGROUP#39 · 4,497 sh | 4,497 | $151.1K | 0.00% | +394.2% |
| 40 | MetLife Investment Management#40 · 4,054 sh | 4,054 | $136.2K | <0.01% | +3.3% |
| 41 | JPMORGAN CHASE#41 · 3,602 sh | 3,602 | $119.2K | 0.00% | +4.4% |
| 42 | MIRAE ASSET GLOBAL ETFS Ltd.#42 · 3,275 sh | 3,275 | $110.0K | <0.01% | -4.1% |
| 43 | Police & Firemen's Retirement System of New Jersey#43 · 2,909 sh | 2,909 | $97.7K | <0.01% | +106.8% |
| 44 | NEW YORK STATE COMMON RETIREMENT FUND#44 · 2,659 sh | 2,659 | $89.3K | <0.01% | 0.0% |
| 45 | Russell Investments Group, Ltd.#45 · 2,599 sh | 2,599 | $87.3K | <0.01% | +342.8% |
| 46 | BNP PARIBAS FINANCIAL MARKETS#46 · 2,544 sh | 2,544 | $85.5K | 0.00% | -15.6% |
| 47 | Vanguard Global Advisers#47 · 2,484 sh | 2,484 | $83.4K | 0.00% | 0.0% |
| 48 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT#48 · 1,244 sh | 1,244 | $41.8K | 0.00% | +211.0% |
| 49 | ROYAL BANK OF CANADA#49 · 831 sh | 831 | $28.0K | 0.00% | -8.1% |
| 50 | Tower Research Capital (TRC)#50 · 723 sh | 723 | $24.3K | <0.01% | -16.9% |
| 51 | Legal & General Group Plc#51 · 675 sh | 675 | $22.7K | 0.00% | 0.0% |
| 52 | OSAIC#52 · 667 sh | 667 | $22.4K | 0.00% | +119.4% |
| 53 | State of Alaska, Department of Revenue#53 · 639 sh | 639 | $21.0K | — | 0.0% |
| 54 | Dorato Capital Management#54 · 654 sh | 654 | $21.0K | — | 0.0% |
| 55 | Ameritas Investment Partners#55 · 508 sh | 508 | $17.1K | <0.01% | 0.0% |
| 56 | Steward Partners Investment Advisory#56 · 355 sh | 355 | $11.9K | <0.01% | 0.0% |
| 57 | FMR#57 · 243 sh | 243 | $8.2K | 0.00% | +6.1% |
| 58 | HARBOR CAPITAL ADVISORS#58 · 146 sh | 146 | $5.0K | — | 0.0% |
| 59 | Integrated Wealth Concepts#59 · 136 sh | 136 | $4.6K | 0.00% | New |
| 60 | Sterling Capital Management#60 · 131 sh | 131 | $4.4K | — | +9.2% |
| 61 | Bell Investment Advisors#61 · 89 sh | 89 | $3.0K | <0.01% | +287.0% |
| 62 | IFP Advisors#62 · 65 sh | 65 | $2.2K | — | +30.0% |
| 63 | Bare Financial Services#63 · 62 sh | 62 | $2.1K | <0.01% | New |
| 64 | Avion Wealth#64 · 63 sh | 63 | $2.0K | <0.01% | +173.9% |
| 65 | Essential Partners#65 · 53 sh | 53 | $1.8K | — | +10.4% |
| 66 | EverSource Wealth Advisors#66 · 44 sh | 44 | $1.5K | 0.00% | -99.1% |
| 67 | Allworth Financial#67 · 43 sh | 43 | $1.4K | 0.00% | +230.8% |
| 68 | Rialto Wealth Management#68 · 42 sh | 42 | $1.4K | <0.01% | New |
| 69 | Covestor Ltd#69 · 15 sh | 15 | $1.0K | <0.01% | -21.1% |
| 70 | GAMMA Investing#70 · 26 sh | 26 | $873.00 | — | +271.4% |
| 71 | North Star Investment Management#71 · 23 sh | 23 | $773.00 | 0.00% | 0.0% |
| 72 | Bogart Wealth#72 · 20 sh | 20 | $672.00 | 0.00% | New |
| 73 | JONES FINANCIAL COMPANIES LLLP#73 · 14 sh | 14 | $460.00 | 0.00% | New |
| 74 | NISA INVESTMENT ADVISORS#74 · 12 sh | 12 | $403.00 | — | 0.0% |
| 75 | Farther Finance Advisors#75 · 10 sh | 10 | $333.00 | — | +233.3% |
| 76 | ROTHSCHILD INVESTMENT#76 · 6 sh | 6 | $202.00 | 0.00% | +20.0% |
| 77 | Basecamp Wealth Advisors#77 · 4 sh | 4 | $134.00 | 0.00% | +100.0% |
| 78 | True Wealth Design#78 · 3 sh | 3 | $101.00 | — | -40.0% |
| 79 | Quarry#79 · 2 sh | 2 | $67.00 | 0.00% | New |
| 80 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM#80 · 98 sh | 98 | — | — | -74.2% |
Funds that sold out of GCBC in Q2 2026 (7)
Held GCBC at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| MILLENNIUM MANAGEMENT23,628 sh | 23,628 | $529.5K |
| STONERIDGE INVESTMENT PARTNERS22,615 sh | 22,615 | $507.0K |
| HARBOUR INVESTMENTS126 sh | 126 | $2.8K |
| Optiver Holding B.V.72 sh | 72 | $1.6K |
| Scarborough Advisors64 sh | 64 | $1.4K |
| MAI Capital Management10 sh | 10 | $225.00 |
| Root Financial Partners4 sh | 4 | $90.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.