Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in IRS held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | Helikon Investments Ltd | 4.9M | $75.8M | +10.8% | 6.348% | 2.26% |
| 2 | VR Advisory Services Ltd | 2.7M | $41.2M | 0.0% | 3.454% | 3.66% |
| 3 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 2.1M | $32.9M | -0.6% | 2.758% | 0.05% |
| 4 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 915K | $14.1M | +23.2% | 1.183% | 0.02% |
| 5 | JPMORGAN CHASE & CO | 916K | $14.0M | -2.0% | 1.185% | 0.00% |
| 6 | Orbis Allan Gray Ltd | 901K | $13.9M | +80.1% | 1.166% | 0.05% |
| 7 | Brevan Howard Capital Management LP | 254K | $4.0M | -24.0% | 0.328% | 0.03% |
| 8 | UBS Group AG | 169K | $2.6M | +358.8% | 0.219% | 0.00% |
| 9 | RWC Asset Management LLP | 156K | $2.4M | 0.0% | 0.202% | 0.09% |
| 10 | MORGAN STANLEY | 147K | $2.3M | -29.7% | 0.190% | 0.00% |
| 11 | Dauntless Investment Group, LLC | 127K | $2.0M | — | 0.164% | 1.54% |
| 12 | Systrade AG | 120K | $1.8M | 0.0% | 0.155% | 1.16% |
| 13 | PING CAPITAL MANAGEMENT, INC. | 120K | $1.8M | -4.0% | 0.155% | 0.46% |
| 14 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 108K | $1.7M | +92.5% | 0.139% | 0.00% |
| 15 | Secure Asset Management, LLC | 92K | $1.4M | +1.3% | 0.119% | 0.20% |
| 16 | GOLDMAN SACHS GROUP INC | 86K | $1.3M | +8.4% | 0.112% | 0.00% |
| 17 | Kopernik Global Investors, LLC | 85K | $1.3M | 0.0% | 0.110% | 0.08% |
| 18 | Praetorian PR LLC | 85K | $1.3M | — | 0.110% | 0.42% |
| 19 | CenterBook Partners LP | 79K | $1.2M | — | 0.102% | 0.06% |
| 20 | Glenorchy Capital Ltd | 67K | $1.0M | +5.0% | 0.086% | 0.04% |
| 21 | OceanIQ Capital, LLC | 67K | $968K | — | 0.086% | 0.59% |
| 22 | Invesco Ltd. | 61K | $939K | -9.0% | 0.079% | 0.00% |
| 23 | JANE STREET GROUP, LLC | 46K | $708K | — | 0.059% | 0.00% |
| 24 | Crocodile Capital Partners GmbH | 39K | $604K | 0.0% | 0.051% | 0.41% |
| 25 | Y-Intercept (Hong Kong) Ltd | 30K | $471K | -30.6% | 0.039% | 0.01% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in IRS — a direct measure of their conviction.
Filings activity in IRS during Q2 2026, grouped by how each filer changed its position.
Institutions that opened a new IRS position in Q2 2026
Institutions that fully closed their IRS position in Q2 2026
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 69 | 8.0% | 19.01% | +1.25 pp | $225M | +2.5% |
| Q1 2026 | 75 | +29% | 17.76% | +0.37 pp | $219M | 1.0% |
| Q4 2025 | 58 | +21% | 17.39% | +1.01 pp | $222M | +48% |
| Q3 2025 | 48 | 2.0% | 16.38% | +1.98 pp | $150M | 3.3% |
| Q2 2025 | 49 | +0.0% | 14.40% | +1.89 pp | $155M | +25% |
| Q1 2025 | 49 | 5.8% | 12.51% | +0.91 pp | $124M | 6.8% |
| Q4 2024 | 52 | +11% | 11.60% | +0.51 pp | $133M | +39% |
| Q3 2024 | 47 | — | 11.09% | — | $96M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying IRS stock.
Based on Q2 2026 13F filings, institutional ownership of IRSA Inversiones y Representaciones Sociedad Anónima stands at 19.0%, held across 69 reporting institutions.
Helikon Investments Ltd is the largest reported institutional holder of IRS, with approximately 4,906,222 shares worth $0.08B as of Q2 2026.
Yes — 2 widely-followed marquee investors appear among the top 25 institutional holders of IRS, including SUSQUEHANNA INTERNATIONAL GROUP, LLP, JANE STREET GROUP, LLC.
Our composite Smart Money Score for IRS is 58 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
14 institutions opened new positions in IRS during Q2 2026, while 21 fully exited. 14 added to existing positions and 38 trimmed.
IRS institutional ownership rose by 1.25 percentage points quarter-over-quarter, with a net change of -6 holders.
The top 10 institutions account for 90.3% of all reported 13F value in IRS, and the top 25 account for 98.6%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
IRSA Inversiones y Representaciones Sociedad Anónima (IRS) Institutional Ownership