GCBC · Greene County Bancorp Inc · Holdings

$34.37 +0.04 (+0.12%)

Russell 2000 member Rebalance outlook locked

Market Cap

$586.70M

17.03M

Volume · Oct 6 10.99K Avg daily vol (3M) 36.89K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.

Quarter:

Holders: 79

Total Value: $85,238,126

Total Shares: 2,537,621

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 79 13F filers · Δ vs Mar 31, 2026

Top Holder

26.3%

−3.1 pts

Top 5

62.3%

+2.5 pts

Top 10

76.7%

+2.0 pts

HHI

1,233

Broadly held+18

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +3

Institutional value: +64.7%

Shares held: +9.9%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega VANGUARD CAPITAL MANAGEMENT LLC	+193,956	492,107
Mega NORTHERN TRUST CORP	+18,931	69,897
Mega GEODE CAPITAL MANAGEMENT, LLC	+16,844	183,768
Large Arax Advisory Partners	+12,604	12,627
Mega GOLDMAN SACHS GROUP INC	+11,656	79,847

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega BlackRock, Inc.	−10,539	667,689
Mega VANGUARD FIDUCIARY TRUST CO	−6,004	46,414
Mega LPL Financial LLC	−3,047	39,852
Mega TWO SIGMA INVESTMENTS, LP	−2,585	16,991
Mega HSBC HOLDINGS PLC	−2,199	40,222

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Small BAYVIEW ASSET MANAGEMENT, LLC	25,000	$839,750
Large Squarepoint Ops LLC	11,496	$386,150
Mega AMERICAN CENTURY COMPANIES INC	8,856	$297,473
Mid GSA CAPITAL PARTNERS LLP	8,856	$297,473
Large Equitable Holdings, Inc.	6,922	$232,509

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Micro Covalent Partners LLC	69,000	$1,546,290
Mega MILLENNIUM MANAGEMENT LLC	23,628	$529,503
Micro STONERIDGE INVESTMENT PARTNERS LLC	22,615	$506,802
Large CWM, LLC	1,184	$26,533
Mid HARBOUR INVESTMENTS, INC.	126	$2,823

Filter: New 12 Increased 35 Reduced 18 Sold out 9 Unchanged 14

Showing 79 of 79

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

BlackRock, Inc.

$22,427,671

26.31%

667,689

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	96,900	$3,254,871	14.5%	Sole
BlackRock Asset Management Canada Ltd	14	$470	0.0%	Sole
BlackRock Investment Management, LLC	20,360	$683,892	3.0%	Sole
BLACKROCK ADVISORS LLC	41,695	$1,400,535	6.2%	Sole
BlackRock Fund Advisors	290,919	$9,771,969	43.6%	Sole
BlackRock Institutional Trust Company, N.A.	204,636	$6,873,723	30.6%	Sole
BlackRock Japan Co. Ltd	10,651	$357,767	1.6%	Sole
BlackRock Investment Management (UK) Ltd.	649	$21,799	0.1%	Sole
Aperio Group, LLC	1,865	$62,645	0.3%	Sole

VANGUARD CAPITAL MANAGEMENT LLC

$16,529,874

19.39%

492,107

GEODE CAPITAL MANAGEMENT, LLC

$6,172,766

7.24%

183,768

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	26,960	$905,586	14.7%	Defined
Held directly	156,808	$5,267,180	85.3%	Defined

STATE STREET CORP

$4,333,748

5.08%

129,019

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS EUROPE LIMITED joint	129,019	$4,333,748	100.0%	Defined

NewEdge Advisors, LLC

$3,668,229

4.30%

109,206

DIMENSIONAL FUND ADVISORS LP

$3,424,397

4.02%

101,947

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Dimensional Fund Advisors Ltd.	1,647	$55,322	1.6%	Defined
DFA Australia Ltd.	3,987	$133,923	3.9%	Defined
Dimensional Ireland Ltd	18,220	$612,009	17.9%	Defined
Held directly	78,093	$2,623,143	76.6%	Sole

GOLDMAN SACHS GROUP INC

$2,682,059

3.15%

79,847

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	60,715	$2,039,416	76.0%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	19,132	$642,643	24.0%	Defined

NORTHERN TRUST CORP

$2,347,838

2.75%

69,897

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	68,760	$2,309,647	98.4%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	1,137	$38,191	1.6%	Other

Angel Oak Capital Advisors, LLC

$2,048,990

2.40%

61,000

RENAISSANCE TECHNOLOGIES LLC

$1,753,398

2.06%

52,200

VANGUARD PORTFOLIO MANAGEMENT LLC

$1,607,315

1.89%

47,851

VANGUARD FIDUCIARY TRUST CO

$1,559,046

1.83%

46,414

HSBC HOLDINGS PLC

$1,351,056

1.59%

40,222

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
HSBC BANK PLC	40,222	$1,351,056	100.0%	Defined

LPL Financial LLC

$1,338,628

1.57%

39,852

RAYMOND JAMES FINANCIAL INC

$1,173,903

1.38%

34,948

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RAYMOND JAMES & ASSOCIATES	34,948	$1,173,903	100.0%	Defined

MORGAN STANLEY

$1,086,433

1.27%

32,344

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	12	$403	0.0%	Defined
MORGAN STANLEY & CO. LLC	2,048	$68,792	6.3%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	26,824	$901,018	82.9%	Defined
MORGAN STANLEY SMITH BARNEY LLC	3,453	$115,985	10.7%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	7	$235	0.0%	Defined

Bank of New York Mellon Corp

$958,959

1.13%

28,549

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	14,888	$500,087	52.1%	Defined
The Bank of New York Mellon	13,660	$458,839	47.8%	Defined
Held directly	1	$33	0.0%	Defined

BARCLAYS PLC

$930,543

1.09%

27,703

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	27,507	$923,960	99.3%	Defined
BARCLAYS CAPITAL INC.	196	$6,583	0.7%	Defined

BAYVIEW ASSET MANAGEMENT, LLC

$839,750

0.99%

25,000

AQR CAPITAL MANAGEMENT LLC

$815,830

0.96%

24,288

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Prism Planning Partners LLC	42	$1,410	0.2%	Other
Arax Advisory Partners	183	$6,146	0.8%	Other
HALBERT HARGROVE GLOBAL ADVISORS, LLC	149	$5,004	0.6%	Other
Stokes Family Office, LLC	37	$1,242	0.2%	Other
Held directly	23,877	$802,028	98.3%	Defined

Nuveen, LLC

$759,233

0.89%

22,603

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	405	$13,603	1.8%	Defined
TEACHERS ADVISORS, LLC joint	22,198	$745,630	98.2%	Defined

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$689,569

0.81%

20,529

BANK OF AMERICA CORP /DE/

$643,080

0.75%

19,145

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	19,145	$643,080	100.0%	Defined

TWO SIGMA INVESTMENTS, LP

$570,727

0.67%

16,991

WELLS FARGO & COMPANY/MN

$524,876

0.62%

15,626

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	6,013	$201,976	38.5%	Defined
WELLS FARGO CLEARING SERVICES, LLC	9,613	$322,900	61.5%	Defined

Arax Advisory Partners

$424,140

0.50%

12,627

ALLIANCEBERNSTEIN L.P.

$401,400

0.47%

11,950

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Equitable Holdings, Inc.	11,950	$401,400	100.0%	Defined

Squarepoint Ops LLC

$386,150

0.45%

11,496

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Squarepoint Capital LLP	11,496	$386,150	100.0%	Defined

CITADEL ADVISORS LLC

$336,806

0.40%

10,027

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	10,027	$336,806	100.0%	Defined

UBS Group AG

$299,286

0.35%

8,910

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	1,018	$34,194	11.4%	Defined
UBS AG	7,685	$258,139	86.3%	Defined
UBS Securities LLC	207	$6,953	2.3%	Defined

GSA CAPITAL PARTNERS LLP

$297,473

0.35%

8,856

AMERICAN CENTURY COMPANIES INC

$297,473

0.35%

8,856

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
AMERICAN CENTURY INVESTMENT MANAGEMENT INC	8,856	$297,473	100.0%	Defined

RHUMBLINE ADVISERS

$295,995

0.35%

8,812

DEUTSCHE BANK AG\

$233,248

0.27%

6,944

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DWS INVESTMENT MANAGEMENT AMERICAS, INC	4	$134	0.1%	Defined
DWS Investments UK Ltd	6,940	$233,114	99.9%	Defined

Equitable Holdings, Inc.

$232,509

0.27%

6,922

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
EQUITABLE ADVISORS, LLC	6,922	$232,509	100.0%	Defined

XTX Topco Ltd

$207,384

0.24%

6,174

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	6,174	$207,384	100.0%	Defined

Benin Management CORP

$205,033

0.24%

6,104

PITTENGER & ANDERSON INC

$170,133

0.20%

5,065

CITIGROUP INC

$151,052

0.18%

4,497

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citibank, N.A. joint	1,211	$40,677	26.9%	Defined
Citigroup Financial Products Inc. joint	3,286	$110,375	73.1%	Defined

MetLife Investment Management, LLC

$136,173

0.16%

4,054

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
METLIFE INC	4,054	$136,173	100.0%	Defined

JPMORGAN CHASE & CO

$120,990

0.14%

3,602

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	2,949	$99,056	81.9%	Defined
J.P. Morgan Investment Management Inc.	600	$20,154	16.7%	Defined
J.P. Morgan Securities plc	53	$1,780	1.5%	Defined

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

$110,007

0.13%

3,275

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	3,275	$110,007	100.0%	Defined

Police & Firemen's Retirement System of New Jersey

$97,713

0.11%

2,909

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Capital	2,909	$97,713	100.0%	Defined

NEW YORK STATE COMMON RETIREMENT FUND

$89,315

0.10%

2,659

Russell Investments Group, Ltd.

$87,300

0.10%

2,599

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	2,599	$87,300	100.0%	Defined

BNP PARIBAS ARBITRAGE, SA

$85,452

0.10%

2,544

Vanguard Global Advisers, LLC

$83,437

0.10%

2,484

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO

$41,785

0.05%

1,244

ROYAL BANK OF CANADA

$27,912

0.03%

831

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC CMA LTD.	227	$7,624	27.3%	Defined
RBC Capital Markets, LLC	604	$20,288	72.7%	Defined

Tower Research Capital LLC (TRC)

$24,285

0.03%

723

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	723	$24,285	100.0%	Defined

Legal & General Group Plc

$22,673

0.03%

675

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Legal & General Investment Management America Inc	675	$22,673	100.0%	Defined

OSAIC HOLDINGS, INC.

$22,404

0.03%

667

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	667	$22,404	100.0%	Defined

Dorato Capital Management

$21,967

0.03%

654

State of Alaska, Department of Revenue

$21,464

0.03%

639

Ameritas Investment Partners, Inc.

$17,063

0.02%

508

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
EATON VANCE MANAGEMENT	508	$17,063	100.0%	Other

Steward Partners Investment Advisory, LLC

$11,924

0.01%

355

FMR LLC

$8,161

0.01%

243

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC	161	$5,407	66.3%	Defined
STRATEGIC ADVISERS LLC	82	$2,754	33.7%	Defined

HARBOR CAPITAL ADVISORS, INC.

$4,904

0.01%

146

Sterling Capital Management LLC

$4,400

0.01%

131

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

$3,291

0.00%

Bell Investment Advisors, Inc

$2,989

0.00%

IFP Advisors, Inc

$2,183

0.00%

Avion Wealth

$2,116

0.00%

Bare Financial Services, Inc

$2,082

0.00%

Essential Partners LLC

$1,780

0.00%

EverSource Wealth Advisors, LLC

$1,475

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BMSS Wesson Wealth Solutions, LLC	10	$335	22.7%	Sole
Held directly	34	$1,140	77.3%	Sole

Allworth Financial LP

$1,444

0.00%

Rialto Wealth Management, LLC

$1,410

0.00%

GAMMA Investing LLC

$873

0.00%

North Star Investment Management Corp.

$772

0.00%

Bogart Wealth, LLC

$671

0.00%

JONES FINANCIAL COMPANIES LLLP

$470

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Edward D. Jones & Co., L.P.	14	$470	100.0%	Sole

NISA INVESTMENT ADVISORS, LLC

$403

0.00%

Farther Finance Advisors, LLC

$335

0.00%

ROTHSCHILD INVESTMENT LLC

$201

0.00%

Basecamp Wealth Advisors LLC

$134

0.00%

True Wealth Design, LLC

$100

0.00%

Quarry LP

$67

0.00%

Covestor Ltd

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Optiver VOF	72	$1,613	100.0%	Defined

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