IRS · Irsa Investments & Representations Inc

$14.64 -0.28 (-1.88%) At close · Aug 28

Market Cap

$1.24B

84.61M

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: 67

Total Value: $226,844,410

Total Shares: 14,691,998

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 67 13F filers · Δ vs Mar 31, 2026

Top Holder

33.4%

+0.7 pts

Top 5

78.5%

−2.1 pts

Top 10

89.6%

−0.8 pts

HHI

1,783

Moderately concentrated−33

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: -6

Institutional value: +3.4%

Shares held: +8.5%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mid Helikon Investments Ltd	+477,516	4,906,222
Large Orbis Allan Gray Ltd	+400,780	901,355
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	+172,207	914,713
Mega UBS Group AG	+132,294	169,165
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	+51,805	107,800

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mid Brevan Howard Capital Management LP	−80,000	253,556
Mega MORGAN STANLEY	−61,835	146,639
Mega JPMORGAN CHASE & CO	−18,271	915,870
Mega CITADEL ADVISORS LLC	−13,526	28,700
Mid Y-Intercept (Hong Kong) Ltd	−13,417	30,492

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Micro Dauntless Investment Group, LLC	126,542	$1,953,808
Small Praetorian PR LLC	85,000	$1,312,400
Small STONEHILL CAPITAL MANAGEMENT LLC	80,673	$1,245,591
Mid CenterBook Partners LP	78,651	$1,214,371
Small OceanIQ Capital, LLC	66,588	$1,028,118

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Large POLEN CAPITAL MANAGEMENT LLC	94,136	$1,525,944
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	70,930	$1,149,775
Mid 683 Capital Management, LLC	70,000	$1,134,700
Small Verde Servicos Internacionais S.A.	40,000	$648,400
Small MIRABELLA FINANCIAL SERVICES LLP	33,153	$537,410

Filter: New 16 Increased 16 Reduced 12 Sold out 22 Unchanged 23

Showing 67 of 67

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

Helikon Investments Ltd

$75,752,067

33.39%

4,906,222

VR Advisory Services Ltd

$41,226,143

18.17%

2,670,087

NOMURA ASSET MANAGEMENT INTERNATIONAL INC.

$32,914,729

14.51%

2,131,783

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

Manager	Shares	Value (USD)	% of position	Discretion
NOMURA HOLDINGS INC joint	2,131,783	$32,914,729	100.0%	Defined

JPMORGAN CHASE & CO

$14,141,032

6.23%

915,870

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	903,458	$13,949,391	98.6%	Defined
J.P. Morgan Securities plc	12,412	$191,641	1.4%	Defined

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

$14,123,168

6.23%

914,713

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	914,713	$14,123,168	100.0%	Defined

Orbis Allan Gray Ltd

$13,916,920

6.14%

901,355

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

Manager	Shares	Value (USD)	% of position	Discretion
ORBIS INVESTMENT MANAGEMENT LTD	888,276	$13,714,981	98.5%	Defined
Held directly	13,079	$201,939	1.5%	Defined

Brevan Howard Capital Management LP

$3,914,904

1.73%

253,556

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

Manager	Shares	Value (USD)	% of position	Discretion
Brevan Howard Investment Products Ltd	253,556	$3,914,904	100.0%	Defined

UBS Group AG

$2,611,906

1.15%

169,165

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	144,352	$2,228,794	85.3%	Defined
UBS Switzerland AG	23,900	$369,016	14.1%	Defined
UBS Securities LLC	913	$14,096	0.5%	Defined

RWC Asset Management LLP

$2,405,783

1.06%

155,815

MORGAN STANLEY

$2,264,103

1.00%

146,639

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	38,323	$591,707	26.1%	Defined
MORGAN STANLEY & CO. LLC	16,788	$259,206	11.4%	Defined
MORGAN STANLEY SMITH BARNEY LLC	537	$8,291	0.4%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	30,919	$477,388	21.1%	Defined
BOSTON MANAGEMENT & RESEARCH	60,072	$927,511	41.0%	Defined

Dauntless Investment Group, LLC

$1,953,808

0.86%

126,542

Systrade AG

$1,849,403

0.82%

119,780

PING CAPITAL MANAGEMENT, INC.

$1,845,867

0.81%

119,551

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$1,664,432

0.73%

107,800

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	107,800	$1,664,432	100.0%	Other

Secure Asset Management, LLC

$1,422,857

0.63%

92,154

GOLDMAN SACHS GROUP INC

$1,333,691

0.59%

86,379

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	71,850	$1,109,364	83.2%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	14,529	$224,327	16.8%	Defined

Kopernik Global Investors, LLC

$1,317,958

0.58%

85,360

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

Manager	Shares	Value (USD)	% of position	Discretion
Manager 1	85,360	$1,317,958	100.0%	Sole

Praetorian PR LLC

$1,312,400

0.58%

85,000

STONEHILL CAPITAL MANAGEMENT LLC

$1,245,591

0.55%

80,673

CenterBook Partners LP

$1,214,371

0.54%

78,651

Glenorchy Capital Ltd

$1,029,801

0.45%

66,697

OceanIQ Capital, LLC

$1,028,118

0.45%

66,588

Invesco Ltd.

$939,292

0.41%

60,835

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

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Investment Advisers LLC	60,835	$939,292	100.0%	Defined

JANE STREET GROUP, LLC

$707,876

0.31%

45,847

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	26,120	$403,292	57.0%	Defined
Jane Street Global Trading, LLC	19,727	$304,584	43.0%	Defined

Crocodile Capital Partners GmbH

$603,812

0.27%

39,107

Y-Intercept (Hong Kong) Ltd

$470,796

0.21%

30,492

CITADEL ADVISORS LLC

$443,128

0.20%

28,700

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	28,700	$443,128	100.0%	Defined

XTX Topco Ltd

$380,055

0.17%

24,615

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	24,615	$380,055	100.0%	Defined

ANCHYRA PARTNERS LLC

$332,670

0.15%

21,546

PRELUDE CAPITAL MANAGEMENT, LLC

$331,960

0.15%

21,500

RAYMOND JAMES FINANCIAL INC

$319,932

0.14%

20,721

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

Manager	Shares	Value (USD)	% of position	Discretion
RAYMOND JAMES & ASSOCIATES	20,721	$319,932	100.0%	Defined

SEI INVESTMENTS CO

$239,428

0.11%

15,507

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

Manager	Shares	Value (USD)	% of position	Discretion
SEI TRUST CO	15,507	$239,428	100.0%	Sole

HRT FINANCIAL LP

$229,268

0.10%

14,849

Cordatus Wealth Management LLC

$217,410

0.10%

14,081

Prospera Financial Services Inc

$217,410

0.10%

14,081

GSA CAPITAL PARTNERS LLP

$212,994

0.09%

13,795

Jump Financial, LLC

$204,456

0.09%

13,242

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	13,242	$204,456	100.0%	Defined

Abel Hall, LLC

$154,400

0.07%

10,000

FNY Investment Advisers, LLC

$60,524

0.03%

3,920

Geneos Wealth Management Inc.

$55,892

0.02%

3,620

GAMMA Investing LLC

$54,920

0.02%

3,557

Triumph Capital Management

$47,864

0.02%

3,100

Russell Investments Group, Ltd.

$26,430

0.01%

1,712

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	395	$6,097	23.1%	Defined
Russell Investments Canada Limited	41	$633	2.4%	Defined
Russell Investments Japan Co., LTD. joint	486	$7,503	28.4%	Other
Russell Investments Trust Company	790	$12,197	46.1%	Defined

SIMPLEX TRADING, LLC

$19,269

0.01%

1,248

CITIGROUP INC

$17,478

0.01%

1,132

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	1,132	$17,478	100.0%	Defined

WELLS FARGO & COMPANY/MN

$17,246

0.01%

1,117

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

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO CLEARING SERVICES, LLC	1,117	$17,246	100.0%	Defined

Avion Wealth

$11,580

0.01%

750

CHESAPEAKE ASSET MANAGEMENT LLC

$9,264

0.00%

600

Hilton Head Capital Partners, LLC

$7,720

0.00%

500

Integrated Wealth Concepts LLC

$5,558

0.00%

360

BARCLAYS PLC

$3,489

0.00%

226

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

Manager	Shares	Value (USD)	% of position	Discretion
Barclays Bank (Suisse) SA	226	$3,489	100.0%	Defined

Vision Retirement, LLC

$3,088

0.00%

200

Rockefeller Capital Management L.P.

$2,485

0.00%

161

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

Manager	Shares	Value (USD)	% of position	Discretion
ROCKEFELLER FINANCIAL LLC	161	$2,485	100.0%	Defined

OSAIC HOLDINGS, INC.

$1,497

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.	96	$1,482	99.0%	Defined
Osaic Advisory Services, LLC	1	$15	1.0%	Defined

Tower Research Capital LLC (TRC)

$1,435

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
Tower Research Capital Investments LLC	93	$1,435	100.0%	Other

Stone House Investment Management, LLC

$1,188

0.00%

PNC FINANCIAL SERVICES GROUP, INC.

$1,065

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
PNC Wealth Management LLC	69	$1,065	100.0%	Defined

ROYAL BANK OF CANADA

$647

0.00%

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	34	$524	81.0%	Defined
RBC Dominion Securities Inc.	8	$123	19.0%	Defined

NISA INVESTMENT ADVISORS, LLC

$509

0.00%

JONES FINANCIAL COMPANIES LLLP

$355

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.	23	$355	100.0%	Sole

Federation des caisses Desjardins du Quebec

$308

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
Desjardins Securities inc.	20	$308	100.0%	Defined

BlackRock, Inc.

$262

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
Aperio Group, LLC	17	$262	100.0%	Sole

RHUMBLINE ADVISERS

$169

0.00%

Larson Financial Group LLC

$92

0.00%

Financial Perspectives, Inc

$92

0.00%

DANSKE BANK A/S

$30

0.00%

SBI Securities Co., Ltd.

$15

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
683 Capital Partners, LP	70,000	$1,134,700	100.0%	Defined

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	15,101	$244,787	100.0%	Defined

Key facts CIK 933267 CUSIP 450047303 13F (30d) 48 filings 48 filers Visit website