Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
291 institutional managers reported holding IAG for the quarter ended Mar 31, 2026. Together they hold about 65% of shares outstanding; the top 10 hold 34%. 59 opened new positions; 26 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| VAN ECK Associates CORP | 37.13M | 6.46% | $698.3M | trimmed -18.3% | ≤2013 |
| FMR (Fidelity) | 31.36M | 5.45% | $589.8M | trimmed -4.1% | 2023 Q2 |
| FIL LTD | 31.08M | 5.40% | $584.6M | trimmed -14.5% | 2025 Q3 |
| Vanguard Group | 25.29M | 4.40% | $475.7M | added +5.9% | 2015 Q1 |
| BlackRock | 18.14M | 3.15% | $341.3M | trimmed -6% | 2021 Q1 |
| Donald Smith & CO., INC. | 14.48M | 2.52% | $272.4M | trimmed -26.2% | 2016 Q1 |
| Millennium Management | 10.93M | 1.90% | $205.5M | added +231% | 2016 Q1 |
| Bank OF America CORP /DE/ | 9.59M | 1.67% | $180.4M | added +4.7% | ≤2013 |
| Barclays PLC | 8.81M | 1.53% | $165.8M | added +2096.7% | ≤2013 |
| Connor, Clark & Lunn Investment Management LTD. | 8.60M | 1.50% | $161.8M | added +73.6% | 2014 Q1 |
| American Century Companies INC | 7.69M | 1.34% | $144.6M | trimmed -12.9% | ≤2013 |
| Sprott INC. | 6.57M | 1.14% | $123.6M | trimmed -4.8% | 2023 Q2 |
| CI Investments INC. | 5.56M | 0.97% | $104.5M | trimmed -24.5% | 2025 Q3 |
| Ninety One UK LTD | 5.05M | 0.88% | $95.0M | trimmed -1.8% | 2025 Q1 |
| Mackenzie Financial CORP | 4.85M | 0.84% | $91.2M | trimmed -31.6% | 2018 Q1 |
| Dimensional Fund Advisors | 4.80M | 0.83% | $90.3M | trimmed -38.2% | ≤2013 |
| Picton Mahoney Asset Management | 4.76M | 0.83% | $89.5M | trimmed -5.4% | 2025 Q2 |
| Royal Bank OF Canada | 4.66M | 0.81% | $87.7M | added +22.7% | ≤2013 |
| Manufacturers Life Insurance Company, THE | 4.49M | 0.78% | $84.5M | added +63.9% | 2015 Q2 |
| Goldman Sachs | 4.08M | 0.71% | $76.8M | added +329.1% | ≤2013 |
| Allspring Global Investments Holdings, LLC | 4.02M | 0.70% | $75.6M | added +2.6% | 2024 Q2 |
| Invesco | 3.94M | 0.68% | $74.0M | added +50.6% | ≤2013 |
| Bank OF Montreal /CAN/ | 3.71M | 0.64% | $69.7M | added +11.3% | ≤2013 |
| Renaissance Technologies | 3.65M | 0.63% | $68.6M | added +3.8% | ≤2013 |
| TD Asset Management INC | 3.64M | 0.63% | $68.5M | added +6.1% | ≤2013 |
| Qube Research & Technologies LTD | 3.50M | 0.61% | $65.9M | added +4632.1% | 2022 Q2 |
| Amundi | 3.50M | 0.61% | $65.8M | trimmed -18.5% | 2017 Q4 |
| Driehaus Capital Management LLC | 3.25M | 0.56% | $61.1M | trimmed -0.7% | 2025 Q2 |
| Schroder Investment Management Group | 3.04M | 0.53% | $57.3M | trimmed -25.4% | 2022 Q4 |
| Merewether Investment Management, LP | 2.95M | 0.51% | $55.6M | trimmed -11.5% | 2025 Q1 |
| Jane Street | 2.69M | 0.47% | $50.7M | added +29.8% | 2014 Q2 |
| Cibc World Market INC. | 2.65M | 0.46% | $49.8M | added +47.7% | ≤2013 |
| T. Rowe Price Investment Management, INC. | 2.65M | 0.46% | $49.8M | added +110.3% | 2025 Q1 |
| Citadel Advisors | 2.65M | 0.46% | $49.8M | trimmed -21.3% | ≤2013 |
| Deutsche Bank AG\ | 2.61M | 0.45% | $49.1M | trimmed -23.5% | ≤2013 |
| Victory Capital Management INC | 2.38M | 0.41% | $44.8M | added +11.8% | 2025 Q2 |
| Mudita Advisors LLP (focused) | 2.38M | 0.41% | $44.7M | unchanged | 2024 Q2 |
| Legal & General Group PLC | 2.37M | 0.41% | $44.6M | added +23.4% | ≤2013 |
| Arrowstreet Capital | 2.25M | 0.39% | $42.3M | trimmed -62.7% | 2024 Q2 |
| Hillsdale Investment Management INC. | 1.99M | 0.35% | $37.5M | added +86.5% | 2024 Q2 |
| Waratah Capital Advisors LTD. | 1.94M | 0.34% | $36.5M | trimmed -25.5% | 2025 Q2 |
| GAMCO (Gabelli) | 1.92M | 0.33% | $36.1M | trimmed -16.1% | 2025 Q1 |
| Morgan Stanley | 1.87M | 0.33% | $35.2M | added +41.4% | ≤2013 |
| AQR Capital | 1.66M | 0.29% | $31.3M | added +1698.7% | 2025 Q4 |
| Voloridge Investment Management | 1.60M | 0.28% | $30.1M | trimmed -54.3% | 2025 Q3 |
| Charles Schwab Investment Management | 1.51M | 0.26% | $28.4M | added +1.2% | 2024 Q2 |
| L1 Capital Pty LTD (focused) | 1.51M | 0.26% | $28.4M | added +20.6% | 2025 Q2 |
| Woodline Partners LP | 1.41M | 0.25% | $26.6M | trimmed -45.5% | 2025 Q2 |
| Healthcare OF Ontario Pension Plan Trust Fund | 1.36M | 0.24% | $25.7M | opened | 2026 Q1 |
| Federation des caisses Desjardins du Quebec | 1.33M | 0.23% | $25.0M | trimmed -8.5% | 2017 Q1 |
Largest 50 of 291 shown; the full ranked, searchable register is at boothcheck.com/holders/IAG. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.