GREENE COUNTY BANCORP INC (GCBC) Top 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 March 31, 2026. The institutional investors covered on this page collectively reported approximately $48.95M 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 $15.20M in its March 31, 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 $19.25M, representing an estimated gain of +26.68% 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
71
Total Reported Value
$48.95M
Largest Holder
Blackrock, Inc.
Largest Position
$15.20M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
76
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% | 678,228 | $15,199,091 | $19,254,893 | +$4,055,802 | +26.68% | |
| Vanguard Capital Management Llc | 0.00% | 298,151 | $6,681,564 | $8,464,507 | +$1,782,943 | +26.68% | |
| Geode Capital Management, Llc | 0.00% | 166,924 | $3,741,406 | $4,738,972 | +$997,566 | +26.66% | |
| State Street Corp | 0.00% | 128,801 | $2,886,430 | $3,656,660 | +$770,230 | +26.68% | |
| Dimensional Fund Advisors Lp | 0.00% | 92,607 | $2,075,873 | $2,629,113 | +$553,240 | +26.65% | |
| Covalent Partners Llc | 10.89% | 69,000 | $1,546,290 | $1,958,910 | +$412,620 | +26.68% | |
| Goldman Sachs Group Inc | 0.00% | 68,191 | $1,528,160 | $1,935,942 | +$407,782 | +26.68% | |
| Angel Oak Capital Advisors, Llc | 1.52% | 61,000 | $1,367,010 | $1,731,790 | +$364,780 | +26.68% | |
| Vanguard Fiduciary Trust Co | 0.00% | 52,418 | $1,174,687 | $1,488,147 | +$313,460 | +26.68% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 51,000 | $1,142,910 | $1,447,890 | +$304,980 | +26.68% |
| Northern Trust Corp | 0.00% | 50,966 | $1,142,148 | $1,446,925 | +$304,777 | +26.68% | |
| Hsbc Holdings Plc | 0.00% | 42,421 | $968,047 | $1,204,332 | +$236,285 | +24.41% | |
| Lpl Financial Llc | 0.00% | 42,899 | $961,373 | $1,217,903 | +$256,530 | +26.68% | |
| Vanguard Portfolio Management Llc | 0.00% | 41,311 | $925,780 | $1,172,819 | +$247,039 | +26.68% | |
| Raymond James Financial Inc | 0.00% | 34,948 | $783,185 | $992,174 | +$208,989 | +26.68% | |
| Morgan Stanley | 0.00% | 34,487 | $772,871 | $979,086 | +$206,215 | +26.68% | |
| Barclays Plc | 0.00% | 28,571 | $640,276 | $811,131 | +$170,855 | +26.68% | |
| Bank Of New York Mellon Corp | 0.00% | 25,861 | $579,543 | $734,194 | +$154,651 | +26.68% | |
| Millennium Management Llc | 0.00% | 23,628 | $529,503 | $670,799 | +$141,296 | +26.68% | |
| Nuveen, Llc | 0.00% | 22,603 | $506,533 | $641,699 | +$135,166 | +26.68% | |
| Bank Of America Corp | 0.00% | 21,302 | $477,378 | $604,764 | +$127,386 | +26.68% | |
| Two Sigma Investments, Lp | 0.00% | 19,576 | $438,698 | $555,763 | +$117,065 | +26.68% | |
| Charles Schwab Investment Management Inc | 0.00% | 18,640 | $417,722 | $529,190 | +$111,468 | +26.68% | |
| Aqr Capital Management Llc | 0.00% | 16,565 | $371,224 | $470,280 | +$99,056 | +26.68% | |
| Wells Fargo & Company/Mn | 0.00% | 14,301 | $320,483 | $406,005 | +$85,522 | +26.69% | |
| Citadel Advisors Llc | 0.00% | 11,434 | $256,236 | $324,611 | +$68,375 | +26.68% | |
| Alliancebernstein L.P. | 0.00% | 11,430 | $254,089 | $324,498 | +$70,409 | +27.71% | |
| Rhumbline Advisers | 0.00% | 8,560 | $191,822 | $243,018 | +$51,196 | +26.69% | |
| Eversource Wealth Advisors, Llc | 0.00% | 4,769 | $139,327 | $135,392 | -$3,935 | -2.82% | |
| Pittenger & Anderson Inc | 0.00% | 5,065 | $113,507 | $143,795 | +$30,288 | +26.68% | |
| Newedge Advisors, Llc | 0.01% | 109,495 | $109,495 | $3,108,563 | +$2,999,068 | +2739.00% | |
| Deutsche Bank Ag\ | 0.00% | 4,015 | $89,977 | $113,986 | +$24,009 | +26.68% | |
| Metlife Investment Management, Llc | 0.00% | 3,923 | $87,914 | $111,374 | +$23,460 | +26.69% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.00% | 3,414 | $76,508 | $96,923 | +$20,415 | +26.68% | |
| Bnp Paribas Financial Markets | 0.00% | 3,016 | $67,589 | $85,624 | +$18,035 | +26.68% | |
| New York State Common Retirement Fund | 0.00% | 2,659 | $59,588 | $75,489 | +$15,901 | +26.68% | |
| Vanguard Global Advisers, Llc | 0.00% | 2,484 | $55,666 | $70,521 | +$14,855 | +26.69% | |
| Ubs Group Ag | 0.00% | 2,100 | $47,061 | $59,619 | +$12,558 | +26.68% | |
| Police & Firemen'S Retirement System Of New Jersey | 0.00% | 1,407 | $31,531 | $39,945 | +$8,414 | +26.68% | |
| Cwm, Llc | 0.00% | 1,184 | $26,533 | $33,614 | +$7,081 | +26.69% | |
| Citigroup Inc | 0.00% | 910 | $20,393 | $25,835 | +$5,442 | +26.69% | |
| Royal Bank Of Canada | 0.00% | 904 | $20,000 | $25,665 | +$5,665 | +28.32% | |
| Tower Research Capital Llc (Trc) | 0.00% | 870 | $19,497 | $24,699 | +$5,202 | +26.68% | |
| Dorato Capital Management | 0.01% | 654 | $15,598 | $18,567 | +$2,969 | +19.03% | |
| Legal & General Group Plc | 0.00% | 675 | $15,127 | $19,163 | +$4,036 | +26.68% | |
| Russell Investments Group, Ltd. | 0.00% | 587 | $13,154 | $16,665 | +$3,511 | +26.69% | |
| Ameritas Investment Partners, Inc. | 0.00% | 508 | $11,384 | $14,422 | +$3,038 | +26.69% | |
| Northwestern Mutual Wealth Management Co | 0.00% | 400 | $8,964 | $11,356 | +$2,392 | +26.68% | |
| California State Teachers Retirement System | 0.00% | 380 | $8,516 | $10,788 | +$2,272 | +26.68% | |
| Steward Partners Investment Advisory, Llc | 0.00% | 355 | $7,956 | $10,078 | +$2,122 | +26.68% |
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.