GRVY · GRAVITY Co., Ltd.

$70.25 +0.95 (+1.37%) At close · Aug 20

Market Cap

$481.56M

6.95M

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.

Quarter:

Holders: 56

Total Value: $77,419,222

Total Shares: 1,152,930

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 56 13F filers · Δ vs Mar 31, 2026

Top Holder

19.0%

−4.1 pts

Top 5

56.9%

−8.6 pts

Top 10

74.2%

−7.3 pts

HHI

869

Broadly held−275

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +4

Institutional value: +27.7%

Shares held: +17.8%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Large Quadrature Capital Ltd	+38,120	44,583
Mega BlackRock, Inc.	+34,861	71,402
Mega JANE STREET GROUP, LLC	+23,342	31,319
Mid XTX Topco Ltd	+16,820	22,542
Mega TWO SIGMA INVESTMENTS, LP	+15,314	20,414

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Small Pekin Hardy Strauss, Inc.	−8,398	23,190
Large ACADIAN ASSET MANAGEMENT LLC	−7,044	219,198
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	−3,652	32,819
Mega BNP PARIBAS ARBITRAGE, SA	−3,437	17,005
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC	−2,274	10,470

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Mid Axxion S.A.	16,000	$1,074,400
Large HRT FINANCIAL LP	9,948	$668,008
Mid Ballentine Partners, LLC	5,539	$371,943
Mid Jump Financial, LLC	4,170	$280,015
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	3,439	$230,928

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Small Verdad Advisers, LP	8,919	$552,621
Small Massar Capital Management, LP	7,000	$433,720
Mega JPMORGAN CHASE & CO	5,246	$325,042
Mid PRELUDE CAPITAL MANAGEMENT, LLC	4,189	$259,550
Large RENAISSANCE TECHNOLOGIES LLC	3,700	$229,252

Filter: New 11 Increased 25 Reduced 11 Sold out 7 Unchanged 9

Showing 56 of 56

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

ACADIAN ASSET MANAGEMENT LLC

$14,719,145

19.01%

219,198

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

Manager	Shares	Value (USD)	% of position	Discretion
Acadian Inc	219,198	$14,719,145	100.0%	Defined

MORGAN STANLEY

$10,685,376

13.80%

159,127

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	7,327	$492,008	4.6%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	151,442	$10,169,330	95.2%	Defined
MORGAN STANLEY SMITH BARNEY LLC	30	$2,014	0.0%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	328	$22,024	0.2%	Defined

Ranmore Fund Management Ltd

$9,383,809

12.12%

139,744

BlackRock, Inc.

$4,794,644

6.19%

71,402

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

Manager	Shares	Value (USD)	% of position	Discretion
Aperio Group, LLC	71,402	$4,794,644	100.0%	Sole

UBS Group AG

$4,438,816

5.73%

66,103

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	65,641	$4,407,793	99.3%	Defined
UBS Securities LLC	462	$31,023	0.7%	Defined

Militia Capital Management LLC

$4,027,186

5.20%

59,973

Quadrature Capital Ltd

$2,993,748

3.87%

44,583

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

Manager	Shares	Value (USD)	% of position	Discretion
Quadrature US Inc.	44,583	$2,993,748	100.0%	Other

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

$2,203,795

2.85%

32,819

JANE STREET GROUP, LLC

$2,103,070

2.72%

31,319

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

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	11,185	$751,072	35.7%	Defined
Jane Street Global Trading, LLC	20,134	$1,351,998	64.3%	Defined

Diametric Capital, LP

$2,080,978

2.69%

30,990

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

Manager	Shares	Value (USD)	% of position	Discretion
Thakore Nainoor	30,990	$2,080,978	100.0%	Defined

NANO CAP NEW MILLENNIUM GROWTH FUND L P

$2,014,500

2.60%

30,000

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

Manager	Shares	Value (USD)	% of position	Discretion
AZG TANGIBLE ASSETS FUND LLC	30,000	$2,014,500	100.0%	Sole

Boston Partners

$1,641,011

2.12%

24,438

Pekin Hardy Strauss, Inc.

$1,557,208

2.01%

23,190

XTX Topco Ltd

$1,513,695

1.96%

22,542

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	22,542	$1,513,695	100.0%	Defined

TWO SIGMA INVESTMENTS, LP

$1,370,800

1.77%

20,414

BNP PARIBAS ARBITRAGE, SA

$1,141,885

1.47%

17,005

Axxion S.A.

$1,074,400

1.39%

16,000

Creative Planning

$817,551

1.06%

12,175

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$703,060

0.91%

10,470

Cambridge Investment Research Advisors, Inc.

$678,483

0.88%

10,104

GOLDMAN SACHS GROUP INC

$668,881

0.86%

9,961

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	9,961	$668,881	100.0%	Defined

HRT FINANCIAL LP

$668,008

0.86%

9,948

CITADEL ADVISORS LLC

$605,222

0.78%

9,013

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	9,013	$605,222	100.0%	Defined

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS

$436,609

0.56%

6,502

Eurizon Capital SGR S.p.A.

$395,714

0.51%

5,893

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

Manager	Shares	Value (USD)	% of position	Discretion
Intesa Sanpaolo S.p.A.	5,893	$395,714	100.0%	Other

Ballentine Partners, LLC

$371,943

0.48%

5,539

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

Manager	Shares	Value (USD)	% of position	Discretion
Aperio Group, LLC	5,539	$371,943	100.0%	Other

PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO

$370,668

0.48%

5,520

Mount Lucas Management LP

$335,750

0.43%

5,000

QUADRANT CAPITAL GROUP LLC

$327,624

0.42%

4,879

SIGNATUREFD, LLC

$289,147

0.37%

4,306

GAMMA Investing LLC

$285,521

0.37%

4,252

Jump Financial, LLC

$280,015

0.36%

4,170

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

Manager	Shares	Value (USD)	% of position	Discretion
Leap GP LLC joint	4,170	$280,015	100.0%	Defined

RHUMBLINE ADVISERS

$237,039

0.31%

3,530

Flower City Capital

$235,025

0.30%

3,500

STATE STREET CORP

$234,152

0.30%

3,487

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

Manager	Shares	Value (USD)	% of position	Discretion
SSGA FUNDS MANAGEMENT, INC.	3,487	$234,152	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$230,928

0.30%

3,439

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

Manager	Shares	Value (USD)	% of position	Discretion
G1 EXECUTION SERVICES, LLC	3,439	$230,928	100.0%	Other

Russell Investments Group, Ltd.

$209,239

0.27%

3,116

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

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investments Limited joint	3,116	$209,239	100.0%	Other

MANGROVE PARTNERS IM, LLC

$204,270

0.26%

3,042

Vestmark Advisory Solutions, Inc.

$203,263

0.26%

3,027

Employees Retirement System of Texas

$188,221

0.24%

2,803

ROYAL BANK OF CANADA

$187,617

0.24%

2,794

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

Manager	Shares	Value (USD)	% of position	Discretion
RBC Capital Markets, LLC	2,794	$187,617	100.0%	Defined

Federation des caisses Desjardins du Quebec

$172,441

0.22%

2,568

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

Manager	Shares	Value (USD)	% of position	Discretion
Regime de rentes du Mouvement Desjardins	2,568	$172,441	100.0%	Defined

Persistent Asset Partners Ltd

$71,246

0.09%

1,061

CITIGROUP INC

$69,231

0.09%

1,031

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

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	1,031	$69,231	100.0%	Defined

Covestor Ltd

$59,427

0.08%

885

Parallel Advisors, LLC

$43,513

0.06%

648

Allworth Financial LP

$36,126

0.05%

538

Farther Finance Advisors, LLC

$19,742

0.03%

294

NISA INVESTMENT ADVISORS, LLC

$16,384

0.02%

244

US BANCORP \DE\

$11,415

0.01%

170

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

Manager	Shares	Value (USD)	% of position	Discretion
US BANK NATIONAL ASSOCIATION	170	$11,415	100.0%	Defined

Physician Wealth Advisors, Inc.

$4,834

0.01%

FMR LLC

$3,693

0.00%

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	55	$3,693	100.0%	Defined

OSAIC HOLDINGS, INC.

$1,678

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	25	$1,678	100.0%	Defined

SBI Securities Co., Ltd.

$738

0.00%

Quarry LP

$671

0.00%

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO

$67

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
J.P. Morgan Securities LLC	5,246	$325,042	100.0%	Defined

Key facts CIK 1313310 CUSIP 38911N206 13F (30d) 50 filings 50 filers Visit website Investor relations