GREENE CNTY BANCORP INC (GCBC): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in GCBC · Financials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
5
13F filers
Aggregate Value
$3.9M
Across holders
Last Price
$35.29
2026-08-24
Sector
Financials
GICS
Quarterly fund activity3 increased2 reduced1 exited
Full exits: MILLENNIUM MANAGEMENT LLC
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 52K | $1.8M | 45.4% | 0.0% | Added | +$40K | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 24K | $816K | 21.1% | 0.0% | Added | +$809K | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 17K | $571K | 14.8% | 0.0% | Reduced | $-87K | Q2 2026 |
| Squarepoint Ops LLC CIK 0001642575 | Hedge Fund | 11K | $386K | 10.0% | 0.0% | Added | — | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 10K | $337K | 8.7% | 0.0% | Reduced | $-47K | Q2 2026 |
Added
Hedge Fund
$1.8M· 45.4% of total· 0.0% port· 52K sh· +$40K QoQ· Q2 2026
Added
Hedge Fund
$816K· 21.1% of total· 0.0% port· 24K sh· +$809K QoQ· Q2 2026
Reduced
Hedge Fund
$571K· 14.8% of total· 0.0% port· 17K sh· $-87K QoQ· Q2 2026
Added
Hedge Fund
$386K· 10.0% of total· 0.0% port· 11K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$337K· 8.7% of total· 0.0% port· 10K sh· $-47K QoQ· Q2 2026
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