XT
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XTX Topco’s Greene County Bancorp GCBC Stock Holding History

XTX Topco’s Portfolio GCBC Stock Details GCBC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$207K Buy
+6,174
New +$159K ﹤0.01% 3225

Other funds holding GCBC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
NA
NewEdge Advisors New Orleans, Louisiana $33.6B AUM 31.03% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
AOCA
Angel Oak Capital Advisors Atlanta, Georgia $79.3M AUM 7.42% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

XTX Topco's GCBC Position: Q2 2026 in Review

XTX Topco opened a new position in Greene County Bancorp (GCBC) in Q2 2026: 6,174 shares worth $207K. The stake represents ﹤0.01% of the portfolio and ranks #3225 among its holdings.

80 funds tracked by Wall St. Rank hold GCBC as of Q2 2026.

  • XTX Topco held 6,174 shares of Greene County Bancorp worth $207K as of Q2 2026.
  • Greene County Bancorp was a new XTX Topco position in Q2 2026.
  • Greene County Bancorp made up ﹤0.01% of XTX Topco's portfolio in Q2 2026, its #3225 holding.
  • 80 funds tracked by Wall St. Rank held Greene County Bancorp as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.