GREENE COUNTY BANCORP INC (GCBC) Institutional Ownership Changes & 13F Activity
GREENE COUNTY BANCORP INC (GCBC). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Vanguard Capital Management Llc, Bayview Asset Management, Llc, Northern Trust Corp, Goldman Sachs Group Inc, and Squarepoint Ops Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| State Street Corp | Buy | +218 | +0.2% | 129,019 | $4.33M | Q2 2026 | Sep 22, 2026 |
| Citadel Advisors Llc | Sell | -1,407 | -12.3% | 10,027 | $336.81K | Q2 2026 | Sep 02, 2026 |
| California State Teachers Retirement System | Sell | -282 | -74.2% | 98 | $3.29K | Q2 2026 | Aug 24, 2026 |
| Equitable Holdings, Inc. | Buy | +6,922 | — | 6,922 | $232.50K | Q2 2026 | Aug 17, 2026 |
| Bayview Asset Management, Llc | Buy | +25,000 | — | 25,000 | $839.75K | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +11,656 | +17.1% | 79,847 | $2.68M | Q2 2026 | Aug 14, 2026 |
| Squarepoint Ops Llc | Buy | +11,496 | — | 11,496 | $386.15K | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Buy | +7,723 | +46.6% | 24,288 | $815.84K | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +6,174 | — | 6,174 | $207.38K | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Sell | -2,585 | -13.2% | 16,991 | $570.73K | Q2 2026 | Aug 14, 2026 |
| Hsbc Holdings Plc | Sell | -2,199 | -5.2% | 40,222 | $1.35M | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Sell | -2,157 | -10.1% | 19,145 | $643.08K | Q2 2026 | Aug 14, 2026 |
| Charles Schwab Investment Management Inc | Buy | +1,889 | +10.1% | 20,529 | $689.57K | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +1,325 | +9.3% | 15,626 | $524.88K | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Sell | -868 | -3.0% | 27,703 | $930.54K | Q2 2026 | Aug 14, 2026 |
| Alliancebernstein L.P. | Buy | +520 | +4.5% | 11,950 | $267.80K | Q2 2026 | Aug 14, 2026 |
| Osaic Holdings, Inc. | Buy | +363 | +119.4% | 667 | $22.43K | Q2 2026 | Aug 14, 2026 |
| Mirae Asset Global Etfs Holdings Ltd. | Sell | -139 | -4.1% | 3,275 | $110.01K | Q2 2026 | Aug 14, 2026 |
| Metlife Investment Management, Llc | Buy | +131 | +3.3% | 4,054 | $136.17K | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Sell | -73 | -8.1% | 831 | $28.00K | Q2 2026 | Aug 14, 2026 |
| Jones Financial Companies Lllp | Buy | +14 | — | 14 | $460.00 | Q2 2026 | Aug 14, 2026 |
| Quarry Lp | Buy | +2 | — | 2 | $67.00 | Q2 2026 | Aug 14, 2026 |
| Vanguard Capital Management Llc | Buy | +193,956 | +65.1% | 492,107 | $16.53M | Q2 2026 | Aug 13, 2026 |
| Northern Trust Corp | Buy | +18,931 | +37.1% | 69,897 | $2.35M | Q2 2026 | Aug 13, 2026 |
| Ubs Group Ag | Buy | +6,810 | +324.3% | 8,910 | $299.29K | Q2 2026 | Aug 13, 2026 |
| Vanguard Portfolio Management Llc | Buy | +6,540 | +15.8% | 47,851 | $1.61M | Q2 2026 | Aug 13, 2026 |
| Vanguard Fiduciary Trust Co | Sell | -6,004 | -11.5% | 46,414 | $1.56M | Q2 2026 | Aug 13, 2026 |
| Morgan Stanley | Sell | -2,143 | -6.2% | 32,344 | $1.09M | Q2 2026 | Aug 13, 2026 |
| Renaissance Technologies LLC | Buy | +1,200 | +2.4% | 52,200 | $1.75M | Q2 2026 | Aug 13, 2026 |
| Bnp Paribas Financial Markets | Sell | -472 | -15.6% | 2,544 | $85.45K | Q2 2026 | Aug 13, 2026 |
Frequently asked questions about GCBC activity
Which institutional owners are buying GCBC?
Institutional owners buying GCBC include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in GCBC activity?
"Buy" means an investor increased their reported position in GCBC compared to the prior reporting period. This reflects growing exposure to GREENE COUNTY BANCORP INC (GCBC) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in GCBC increasing?
Institutional interest in GCBC can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related GCBC Institutional Insights
- GCBC Overview
- GCBC 13F Institutional Holders
- GCBC Superinvestors
- Financial Services Sector Institutional Ownership
- Financial Services Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Financial Services Stocks By Institutional Investors
- Most Sold Financial Services Stocks By Institutional Investors
- GCBC Insider Trading & SEC Form 4 Activity
- GCBC Articles
- Top Institutional Investor Stock Rankings