GREENE COUNTY BANCORP INC (GCBC) Institutional Shareholders
GREENE COUNTY BANCORP INC (GCBC) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $86.57M in GCBC holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of GCBC tracked by InsiderSet, reporting ownership valued at approximately $22.43M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $23.81M, representing an estimated gain of +6.16% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 76% of the total disclosed GCBC value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Capital Management Llc, Geode Capital Management, Llc, and several other long-term asset managers with concentrated positions in GREENE COUNTY BANCORP INC (GCBC).
This page ranks the largest institutional GCBC shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
76
Total Reported Value
$86.57M
Largest Holder
Blackrock, Inc.
Largest Position
$22.43M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
87
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 667,689 | $22,427,672 | $23,809,790 | +$1,382,118 | +6.16% | |
| Vanguard Capital Management Llc | 0.00% | 492,107 | $16,529,874 | $17,548,536 | +$1,018,662 | +6.16% | |
| Geode Capital Management, Llc | 0.00% | 183,768 | $6,173,792 | $6,553,167 | +$379,375 | +6.14% | |
| State Street Corp | 0.00% | 129,019 | $4,333,748 | $4,600,818 | +$267,070 | +6.16% | |
| Newedge Advisors, Llc | 0.01% | 109,206 | $3,668,230 | $3,894,286 | +$226,056 | +6.16% | |
| Dimensional Fund Advisors Lp | 0.00% | 101,947 | $3,423,782 | $3,635,430 | +$211,648 | +6.18% | |
| Goldman Sachs Group Inc | 0.00% | 79,847 | $2,682,061 | $2,847,344 | +$165,283 | +6.16% | |
| Northern Trust Corp | 0.00% | 69,897 | $2,347,841 | $2,492,527 | +$144,686 | +6.16% | |
| Angel Oak Capital Advisors, Llc | 2.58% | 61,000 | $2,048,990 | $2,175,260 | +$126,270 | +6.16% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 52,200 | $1,753,398 | $1,861,452 | +$108,054 | +6.16% |
| Vanguard Portfolio Management Llc | 0.00% | 47,851 | $1,607,315 | $1,706,367 | +$99,052 | +6.16% | |
| Vanguard Fiduciary Trust Co | 0.00% | 46,414 | $1,559,046 | $1,655,123 | +$96,077 | +6.16% | |
| Covalent Partners Llc | 10.89% | 69,000 | $1,546,290 | $2,460,540 | +$914,250 | +59.13% | |
| Hsbc Holdings Plc | 0.00% | 40,222 | $1,354,275 | $1,434,317 | +$80,042 | +5.91% | |
| Lpl Financial Llc | 0.00% | 39,852 | $1,338,627 | $1,421,122 | +$82,495 | +6.16% | |
| Raymond James Financial Inc | 0.00% | 34,948 | $1,173,903 | $1,246,246 | +$72,343 | +6.16% | |
| Morgan Stanley | 0.00% | 32,344 | $1,086,437 | $1,153,387 | +$66,950 | +6.16% | |
| Bank Of New York Mellon Corp | 0.00% | 28,549 | $958,963 | $1,018,057 | +$59,094 | +6.16% | |
| Barclays Plc | 0.00% | 27,703 | $930,545 | $987,889 | +$57,344 | +6.16% | |
| Bayview Asset Management, Llc | 0.63% | 25,000 | $839,750 | $891,500 | +$51,750 | +6.16% | |
| Aqr Capital Management Llc | 0.00% | 24,288 | $815,840 | $866,110 | +$50,270 | +6.16% | |
| Nuveen, Llc | 0.00% | 22,603 | $759,235 | $806,023 | +$46,788 | +6.16% | |
| Charles Schwab Investment Management Inc | 0.00% | 20,529 | $689,569 | $732,064 | +$42,495 | +6.16% | |
| Bank Of America Corp | 0.00% | 19,145 | $643,080 | $682,711 | +$39,631 | +6.16% | |
| Two Sigma Investments, Lp | 0.00% | 16,991 | $570,728 | $605,899 | +$35,171 | +6.16% | |
| Wells Fargo & Company/Mn | 0.00% | 15,626 | $524,884 | $557,223 | +$32,339 | +6.16% | |
| Arax Advisory Partners | 0.00% | 12,627 | $424,142 | $450,279 | +$26,137 | +6.16% | |
| Squarepoint Ops Llc | 0.00% | 11,496 | $386,151 | $409,947 | +$23,796 | +6.16% | |
| Citadel Advisors Llc | 0.00% | 10,027 | $336,807 | $357,563 | +$20,756 | +6.16% | |
| Ubs Group Ag | 0.00% | 8,910 | $299,287 | $317,731 | +$18,444 | +6.16% | |
| American Century Companies Inc | 0.00% | 8,856 | $297,473 | $315,805 | +$18,332 | +6.16% | |
| Gsa Capital Partners Llp | 0.02% | 8,856 | $297,000 | $315,805 | +$18,805 | +6.33% | |
| Rhumbline Advisers | 0.00% | 8,812 | $295,989 | $314,236 | +$18,247 | +6.16% | |
| Alliancebernstein L.P. | 0.00% | 11,950 | $267,800 | $426,137 | +$158,337 | +59.13% | |
| Deutsche Bank Ag\ | 0.00% | 6,944 | $233,249 | $247,623 | +$14,374 | +6.16% | |
| Equitable Holdings, Inc. | 0.00% | 6,922 | $232,498 | $246,839 | +$14,341 | +6.17% | |
| Xtx Topco Ltd | 0.00% | 6,174 | $207,385 | $220,165 | +$12,780 | +6.16% | |
| Benin Management Corp | 0.04% | 6,104 | $205,033 | $217,669 | +$12,636 | +6.16% | |
| Citigroup Inc | 0.00% | 4,497 | $151,054 | $160,363 | +$9,309 | +6.16% | |
| Metlife Investment Management, Llc | 0.00% | 4,054 | $136,174 | $144,566 | +$8,392 | +6.16% | |
| Jpmorgan Chase & Co | 0.00% | 3,602 | $119,226 | $128,447 | +$9,221 | +7.73% | |
| Pittenger & Anderson Inc | 0.00% | 5,065 | $113,507 | $180,618 | +$67,111 | +59.12% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.00% | 3,275 | $110,007 | $116,786 | +$6,779 | +6.16% | |
| Police & Firemen'S Retirement System Of New Jersey | 0.00% | 2,909 | $97,713 | $103,735 | +$6,022 | +6.16% | |
| New York State Common Retirement Fund | 0.00% | 2,659 | $89,316 | $94,820 | +$5,504 | +6.16% | |
| Russell Investments Group, Ltd. | 0.00% | 2,599 | $87,300 | $92,680 | +$5,380 | +6.16% | |
| Bnp Paribas Financial Markets | 0.00% | 2,544 | $85,453 | $90,719 | +$5,266 | +6.16% | |
| Vanguard Global Advisers, Llc | 0.00% | 2,484 | $83,438 | $88,579 | +$5,141 | +6.16% | |
| Royal Bank Of Canada | 0.00% | 831 | $28,000 | $29,633 | +$1,633 | +5.83% | |
| Cwm, Llc | 0.00% | 1,184 | $26,533 | $42,221 | +$15,688 | +59.13% |
Frequently asked questions about GCBC
Who owns the most GCBC stock?
The largest holders of GCBC are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for GREENE COUNTY BANCORP INC (GCBC).
Is GCBC widely held by superinvestors?
Many widely followed stocks like GCBC appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly GCBC is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.