Company · Ownership research

GREENE COUNTY BANCORP INC GCBC

CIK 0001070524 · CUSIP 394357107

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

This page lists the top 20 of 79 rows by value; the complete set is available through the API.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock, Inc. CIK 2012383 · View history	$22.43M 667,689 shares	0.00%	-10.54K(-1.60%)Reduced	SEC filing ↗ Aug 7, 2026	▾
02	VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · View history	$16.53M 492,107 shares	0.00%	+193.96K(+65.10%)Added	SEC filing ↗ Aug 13, 2026	▾
03	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$6.17M 183,768 shares	0.00%	+16.84K(+10.10%)Added	SEC filing ↗ Aug 12, 2026	▾
04	STATE STREET CORP CIK 93751 · View history	$4.33M 129,019 shares	0.00%	+218(+0.20%)Added	SEC filing ↗ Aug 7, 2026	▾
05	NewEdge Advisors, LLC CIK 1633516 · View history	$3.67M 109,206 shares	0.01%	-289(-0.30%)Reduced	SEC filing ↗ Aug 12, 2026	▾
06	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$3.42M 101,947 shares	0.00%	+9.34K(+10.10%)Added	SEC filing ↗ Aug 11, 2026	▾
07	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$2.68M 79,847 shares	0.00%	+11.66K(+17.10%)Added	SEC filing ↗ Aug 14, 2026	▾
08	NORTHERN TRUST CORP CIK 73124 · View history	$2.35M 69,897 shares	0.00%	+18.93K(+37.10%)Added	SEC filing ↗ Aug 13, 2026	▾
09	Angel Oak Capital Advisors, LLC CIK 1613158 · View history	$2.05M 61,000 shares	2.58%	0(0.00%)Unchanged	SEC filing ↗ Aug 12, 2026	▾
10	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$1.75M 52,200 shares	0.00%	+1.20K(+2.40%)Added	SEC filing ↗ Aug 13, 2026	▾
11	VANGUARD PORTFOLIO MANAGEMENT LLC CIK 2100121 · View history	$1.61M 47,851 shares	0.00%	+6.54K(+15.80%)Added	SEC filing ↗ Aug 13, 2026	▾
12	VANGUARD FIDUCIARY TRUST CO CIK 933478 · View history	$1.56M 46,414 shares	0.00%	-6.00K(-11.50%)Reduced	SEC filing ↗ Aug 13, 2026	▾
13	HSBC HOLDINGS PLC CIK 873630 · View history	$1.35M 40,222 shares	0.00%	-2.20K(-5.20%)Reduced	SEC filing ↗ Aug 14, 2026	▾
14	LPL Financial LLC CIK 1403438 · View history	$1.34M 39,852 shares	0.00%	-3.05K(-7.10%)Reduced	SEC filing ↗ Aug 7, 2026	▾
15	RAYMOND JAMES FINANCIAL INC CIK 720005 · View history	$1.17M 34,948 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2026	▾
16	MORGAN STANLEY CIK 895421 · View history	$1.09M 32,344 shares	0.00%	-2.14K(-6.20%)Reduced	SEC filing ↗ Aug 13, 2026	▾
17	Bank of New York Mellon Corp CIK 1390777 · View history	$958.96K 28,549 shares	0.00%	+2.69K(+10.40%)Added	SEC filing ↗ Aug 6, 2026	▾
18	BARCLAYS PLC CIK 312069 · View history	$930.54K 27,703 shares	0.00%	-868(-3.00%)Reduced	SEC filing ↗ Aug 14, 2026	▾
19	BAYVIEW ASSET MANAGEMENT, LLC CIK 1767366 · View history	$839.75K 25,000 shares	0.63%	+25.00KNew	SEC filing ↗ Aug 14, 2026	▾
20	AQR CAPITAL MANAGEMENT LLC CIK 1167557 · View history	$815.84K 24,288 shares	0.00%	+7.72K(+46.60%)Added	SEC filing ↗ Aug 14, 2026	▾

Showing 20 / 79 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

2,537,621

Not deduplicated across managers

Disclosed value

$85.11M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

GREENE COUNTY BANCORP INC · Q2 2026

Explore all 79 reporting institutions.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.