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Greene County Bancorp
GCBC

69 hedge funds and large institutions have $54.2M invested in Greene County Bancorp in 2025 Q3 according to their latest regulatory filings, with 9 funds opening new positions, 26 increasing their positions, 20 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed

50% more first-time investments, than exits

New positions opened: 9 | Existing positions closed: 6

30% more repeat investments, than reductions

Existing positions increased: 26 | Existing positions reduced: 20

5% more funds holding

Funds holding: 66 → 69 (+3)

4% more capital invested

Capital invested by funds: $52.1M → $54.2M (+$2.09M)

0.32% more ownership

Funds ownership: 13.77% → 14.09% (+0.32%)

Holders
69
Holders Change
+3
Holders Change %
+4.55%
% of All Funds
0.91%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
% of All Funds
0.03%
New
9
Increased
26
Reduced
20
Closed
6
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$3.15M
2
CP
Covalent Partners
Massachusetts
+$1.1M
3
Raymond James Financial
Raymond James Financial
Florida
+$839K
4
Goldman Sachs
Goldman Sachs
New York
+$474K
5
Two Sigma Investments
Two Sigma Investments
New York
+$234K

Top Sellers

Rank Fund Capital Flow
1
Citadel Advisors
Citadel Advisors
Florida
-$1.21M
2
Marshall Wace
Marshall Wace
United Kingdom
-$1.21M
3
Millennium Management
Millennium Management
New York
-$660K
4
Squarepoint
Squarepoint
New York
-$418K
5
HF
HRT Financial
New York
-$372K
Name Holding Trade Value Shares
Change 		Change in
Stake
Northwestern Mutual Wealth Management
51
Northwestern Mutual Wealth Management
Wisconsin
$9.04K +$9.6K +400 New
Fidelity Investments
52
Fidelity Investments
Massachusetts
$8.7K -$120 -5 -1%
SPIA
53
Steward Partners Investment Advisory
New York
$8.02K – – –
Osaic Holdings
54
Osaic Holdings
Arizona
$6.88K +$24 +1 +0.3%
Royal Bank of Canada
55
Royal Bank of Canada
Ontario, Canada
$6K -$2.57K -107 -28%
AB
56
Amalgamated Bank
New York
$5K – – –
SCM
57
Sterling Capital Management
North Carolina
$4.61K +$2.83K +118 +137%
Nisa Investment Advisors
58
Nisa Investment Advisors
Missouri
$3.68K – – –
EP
59
Essential Partners
California
$2.78K +$2.06K +86 +232%
Optiver Holding
60
Optiver Holding
Netherlands
$2.35K +$2.5K +104 New
HCA
61
Harbor Capital Advisors
Illinois
$2K -$648 -27 -20%
EWA
62
EverSource Wealth Advisors
Alabama
$904 +$600 +25 +167%
IA
63
IFP Advisors
Florida
$881 +$48 +2 +5%
GI
64
GAMMA Investing
California
$565 -$744 -31 -55%
AF
65
Allworth Financial
California
$272 +$168 +7 +140%
TWD
66
True Wealth Design
Ohio
$181 +$72 +3 +60%
CA
67
Clearstead Advisors
Ohio
$68 +$72 +3 New
RIL
68
Rothschild Investment LLC
Illinois
$23 +$24 +1 New
Marshall Wace
69
Marshall Wace
United Kingdom
– -$1.21M -54,313 Closed
Squarepoint
70
Squarepoint
New York
– -$418K -18,817 Closed
HF
71
HRT Financial
New York
– -$372K -16,766 Closed
Jane Street
72
Jane Street
New York
– -$215K -9,686 Closed
SSG
73
Summit Securities Group
New York
– -$33.3K -1,500 Closed
Lazard Asset Management
74
Lazard Asset Management
New York
– -$5K -249 Closed
C
75
Covestor
United Kingdom
– +$408 +17 +425%
1 2
3

GCBC Hedge Fund Activity: Q3 2025 in Review

69 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Greene County Bancorp (GCBC) for Q3 2025, worth a combined $54.2M — up 4% from $52.1M a quarter earlier.

Buyers outnumbered sellers: 9 funds opened new GCBC positions and 6 closed out — a net gain of 3 holders — while 26 added to existing stakes and 20 trimmed.

The largest buyer was BlackRock, adding an estimated $3.15M. The largest seller was Citadel Advisors, cutting an estimated $1.21M.

  • 69 institutional investors held Greene County Bancorp (GCBC) as of Q3 2025, up from 66 in Q2 2025.
  • Funds reported $54.2M of Greene County Bancorp stock for Q3 2025, up 4% quarter-over-quarter.
  • 9 funds opened new Greene County Bancorp positions in Q3 2025 and 6 closed out, a net change of +3 holders.
  • The largest Greene County Bancorp buyer in Q3 2025 was BlackRock, an estimated $3.15M added.
  • The largest Greene County Bancorp seller in Q3 2025 was Citadel Advisors, an estimated $1.21M sold.

Based on aggregated 13F filings for Q3 2025.