Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in ITUB held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | Capital Research Global Investors | 84.6M | $708.9M | +178.7% | 0.768% | 0.11% |
| 2 | GQG Partners LLC | 81.6M | $684.2M | -15.8% | 0.741% | 1.08% |
| 3 | Orbis Allan Gray Ltd | 69.3M | $580.5M | -15.2% | 0.628% | 2.45% |
| 4 | SCHRODER INVESTMENT MANAGEMENT GROUP | 64.7M | $509.1M | -11.2% | 0.587% | 0.42% |
| 5 | Westwood Global Investments, LLC | 60.7M | $508.9M | -1.0% | 0.551% | 18.97% |
| 6 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 55.5M | $464.9M | -12.7% | 0.503% | 0.25% |
| 7 | BlackRock, Inc. | 55.2M | $462.6M | +45.0% | 0.501% | 0.01% |
| 8 | Robeco Institutional Asset Management B.V. | 54.7M | $458.3M | -6.6% | 0.496% | 0.65% |
| 9 | FMR LLC | 46.2M | $386.9M | -16.8% | 0.419% | 0.02% |
| 10 | FRANKLIN RESOURCES INC | 34.0M | $284.8M | +4.7% | 0.308% | 0.07% |
| 11 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 31.7M | $265.6M | -13.3% | 0.287% | 0.88% |
| 12 | Fisher Asset Management, LLC | 28.6M | $239.8M | +0.3% | 0.260% | 0.08% |
| 13 | Carrhae Capital LLP | 20.4M | $171.3M | — | 0.185% | 11.44% |
| 14 | VANGUARD CAPITAL MANAGEMENT LLC | 20.3M | $169.7M | — | 0.184% | 0.00% |
| 15 | TWO SIGMA INVESTMENTS, LP | 20.1M | $168.3M | +143.5% | 0.182% | 0.14% |
| 16 | DODGE & COX | 19.2M | $160.6M | +0.3% | 0.174% | 0.09% |
| 17 | Itau Unibanco Holding S.A. | 21.1M | $151.3M | 0.0% | 0.192% | 3.72% |
| 18 | WELLINGTON MANAGEMENT GROUP LLP | 15.4M | $129.3M | -64.0% | 0.140% | 0.02% |
| 19 | GOLDMAN SACHS GROUP INC | 15.3M | $128.6M | +67.0% | 0.139% | 0.01% |
| 20 | STATE STREET CORP | 13.2M | $111.7M | -2.6% | 0.120% | 0.00% |
| 21 | Perpetual Ltd | 13.3M | $111.2M | -1.5% | 0.120% | 1.71% |
| 22 | Northcape Capital Pty Ltd | 12.9M | $108.4M | +0.3% | 0.117% | 12.51% |
| 23 | OAKTREE CAPITAL MANAGEMENT LP | 12.2M | $102.1M | -11.8% | 0.111% | 1.78% |
| 24 | MORGAN STANLEY | 12.2M | $102.1M | +308.6% | 0.111% | 0.01% |
| 25 | Seafarer Capital Partners, LLC | 10.9M | $91.4M | 0.0% | 0.099% | 20.98% |
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 ITUB — a direct measure of their conviction.
Filings activity in ITUB during Q1 2026, grouped by how each filer changed its position.
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 |
|---|---|---|---|---|---|---|
| Q1 2026 | 377 | +1.3% | 10.46% | +0.83 pp | $9.21B | +8.7% |
| Q4 2025 | 372 | +15% | 9.63% | +0.42 pp | $8.48B | +4.5% |
| Q3 2025 | 324 | +0.0% | 9.21% | +1.32 pp | $8.11B | +17% |
| Q2 2025 | 324 | +6.2% | 7.89% | +2.10 pp | $6.95B | +36% |
| Q1 2025 | 305 | 5.0% | 5.79% | +1.24 pp | $5.10B | +27% |
| Q4 2024 | 321 | 5.6% | 4.55% | 5.12 pp | $4.01B | 53% |
| Q3 2024 | 340 | +4.0% | 9.67% | +4.71 pp | $8.51B | +95% |
| Q2 2024 | 327 | — | 4.96% | — | $4.37B | — |
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 ITUB stock.
Based on Q1 2026 13F filings, institutional ownership of Itaú Unibanco Holding S.A. stands at 10.5%, held across 377 reporting institutions.
Capital Research Global Investors is the largest reported institutional holder of ITUB, with approximately 84,609,325 shares worth $0.71B as of Q1 2026.
Yes — 2 widely-followed marquee investors appear among the top 25 institutional holders of ITUB, including Fisher Asset Management, LLC, TWO SIGMA INVESTMENTS, LP.
Our composite Smart Money Score for ITUB is 62 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
68 institutions opened new positions in ITUB during Q1 2026, while 63 fully exited. 259 added to existing positions and 47 trimmed.
ITUB institutional ownership rose by 0.83 percentage points quarter-over-quarter, with a net change of +5 holders.
The top 10 institutions account for 54.8% of all reported 13F value in ITUB, and the top 25 account for 78.8%.
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.
Itaú Unibanco Holding S.A. (ITUB) Institutional Ownership