GCBC Institutional Ownership & Shareholders
GREENE COUNTY BANCORP INC (GCBC) is currently held by 79 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $86.61M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
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 $23.88M, representing an estimated gain of +6.46% 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
79
Total Reported Value
$86.61M
Largest Holder
Blackrock, Inc.
Largest Position
$22.43M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
89
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 | $23,876,559 | +$1,448,887 | +6.46% | |
| Vanguard Capital Management Llc | 0.00% | 492,107 | $16,529,874 | $17,597,746 | +$1,067,872 | +6.46% | |
| Geode Capital Management, Llc | 0.00% | 183,768 | $6,173,792 | $6,571,544 | +$397,752 | +6.44% | |
| State Street Corp | 0.00% | 129,019 | $4,333,748 | $4,613,719 | +$279,971 | +6.46% | |
| Newedge Advisors, Llc | 0.01% | 109,206 | $3,668,230 | $3,905,207 | +$236,977 | +6.46% | |
| Dimensional Fund Advisors Lp | 0.00% | 101,947 | $3,423,782 | $3,645,625 | +$221,843 | +6.48% | |
| Goldman Sachs Group Inc | 0.00% | 79,847 | $2,682,061 | $2,855,329 | +$173,268 | +6.46% | |
| Northern Trust Corp | 0.00% | 69,897 | $2,347,841 | $2,499,517 | +$151,676 | +6.46% | |
| Angel Oak Capital Advisors, Llc | 2.58% | 61,000 | $2,048,990 | $2,181,360 | +$132,370 | +6.46% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 52,200 | $1,753,398 | $1,866,672 | +$113,274 | +6.46% |
| Vanguard Portfolio Management Llc | 0.00% | 47,851 | $1,607,315 | $1,711,152 | +$103,837 | +6.46% | |
| Vanguard Fiduciary Trust Co | 0.00% | 46,414 | $1,559,046 | $1,659,765 | +$100,719 | +6.46% | |
| Covalent Partners Llc | 10.89% | 69,000 | $1,546,290 | $2,467,440 | +$921,150 | +59.57% | |
| Hsbc Holdings Plc | 0.00% | 40,222 | $1,354,275 | $1,438,339 | +$84,064 | +6.21% | |
| Lpl Financial Llc | 0.00% | 39,852 | $1,338,627 | $1,425,108 | +$86,481 | +6.46% | |
| Raymond James Financial Inc | 0.00% | 34,948 | $1,173,903 | $1,249,740 | +$75,837 | +6.46% | |
| Morgan Stanley | 0.00% | 32,344 | $1,086,437 | $1,156,621 | +$70,184 | +6.46% | |
| Bank Of New York Mellon Corp | 0.00% | 28,549 | $958,963 | $1,020,912 | +$61,949 | +6.46% | |
| Barclays Plc | 0.00% | 27,703 | $930,545 | $990,659 | +$60,114 | +6.46% | |
| Bayview Asset Management, Llc | 0.63% | 25,000 | $839,750 | $894,000 | +$54,250 | +6.46% | |
| Aqr Capital Management Llc | 0.00% | 24,288 | $815,840 | $868,539 | +$52,699 | +6.46% | |
| Nuveen, Llc | 0.00% | 22,603 | $759,235 | $808,283 | +$49,048 | +6.46% | |
| Charles Schwab Investment Management Inc | 0.00% | 20,529 | $689,569 | $734,117 | +$44,548 | +6.46% | |
| Bank Of America Corp | 0.00% | 19,145 | $643,080 | $684,625 | +$41,545 | +6.46% | |
| Two Sigma Investments, Lp | 0.00% | 16,991 | $570,728 | $607,598 | +$36,870 | +6.46% | |
| Wells Fargo & Company/Mn | 0.00% | 15,626 | $524,884 | $558,786 | +$33,902 | +6.46% | |
| Arax Advisory Partners | 0.00% | 12,627 | $424,142 | $451,542 | +$27,400 | +6.46% | |
| Squarepoint Ops Llc | 0.00% | 11,496 | $386,151 | $411,097 | +$24,946 | +6.46% | |
| Citadel Advisors Llc | 0.00% | 10,027 | $336,807 | $358,566 | +$21,759 | +6.46% | |
| Ubs Group Ag | 0.00% | 8,910 | $299,287 | $318,622 | +$19,335 | +6.46% | |
| American Century Companies Inc | 0.00% | 8,856 | $297,473 | $316,691 | +$19,218 | +6.46% | |
| Gsa Capital Partners Llp | 0.02% | 8,856 | $297,000 | $316,691 | +$19,691 | +6.63% | |
| Rhumbline Advisers | 0.00% | 8,812 | $295,989 | $315,117 | +$19,128 | +6.46% | |
| Alliancebernstein L.P. | 0.00% | 11,950 | $267,800 | $427,332 | +$159,532 | +59.57% | |
| Deutsche Bank Ag\ | 0.00% | 6,944 | $233,249 | $248,317 | +$15,068 | +6.46% | |
| Equitable Holdings, Inc. | 0.00% | 6,922 | $232,498 | $247,531 | +$15,033 | +6.47% | |
| Xtx Topco Ltd | 0.00% | 6,174 | $207,385 | $220,782 | +$13,397 | +6.46% | |
| Benin Management Corp | 0.04% | 6,104 | $204,484 | $218,279 | +$13,795 | +6.75% | |
| Pittenger & Anderson Inc | 0.01% | 5,065 | $169,678 | $181,124 | +$11,446 | +6.75% | |
| Citigroup Inc | 0.00% | 4,497 | $151,054 | $160,813 | +$9,759 | +6.46% | |
| Metlife Investment Management, Llc | 0.00% | 4,054 | $136,174 | $144,971 | +$8,797 | +6.46% | |
| Jpmorgan Chase & Co | 0.00% | 3,602 | $119,226 | $128,808 | +$9,582 | +8.04% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.00% | 3,275 | $110,007 | $117,114 | +$7,107 | +6.46% | |
| Police & Firemen'S Retirement System Of New Jersey | 0.00% | 2,909 | $97,713 | $104,026 | +$6,313 | +6.46% | |
| New York State Common Retirement Fund | 0.00% | 2,659 | $89,316 | $95,086 | +$5,770 | +6.46% | |
| Russell Investments Group, Ltd. | 0.00% | 2,599 | $87,300 | $92,940 | +$5,640 | +6.46% | |
| Bnp Paribas Financial Markets | 0.00% | 2,544 | $85,453 | $90,973 | +$5,520 | +6.46% | |
| Vanguard Global Advisers, Llc | 0.00% | 2,484 | $83,438 | $88,828 | +$5,390 | +6.46% | |
| Royal Bank Of Canada | 0.00% | 831 | $28,000 | $29,717 | +$1,717 | +6.13% | |
| Cwm, Llc | 0.00% | 1,184 | $26,533 | $42,340 | +$15,807 | +59.57% |
Frequently asked questions about GCBC
Who are the largest institutional holders of GCBC?
The largest institutional holders of GCBC reported in the latest SEC Form 13F filings include Blackrock, Inc., Vanguard Capital Management Llc, Geode Capital Management, Llc, State Street Corp, and Newedge Advisors, Llc. InsiderSet ranks institutional holders by their latest reported GCBC position.
What is GCBC institutional ownership?
This page tracks GCBC positions reported by institutional investment managers through SEC Form 13F. GREENE COUNTY BANCORP INC (GCBC) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own GCBC?
InsiderSet currently tracks 79 institutional managers reporting GCBC holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of GCBC shareholders.
How much GCBC stock do institutions own?
Institutional investment managers disclosed approximately $86.61M in GCBC holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was GCBC institutional ownership last updated?
The latest GCBC institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional GCBC holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its GCBC position after the reporting date.
Are institutions buying or selling GCBC?
Institutional buying and selling can be analyzed by comparing GCBC positions across consecutive 13F reporting periods. InsiderSet's GCBC Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View GCBC ownership changes.
How has GCBC institutional ownership changed over time?
InsiderSet tracks GCBC institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.