Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in MGA held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | PZENA INVESTMENT MANAGEMENT LLC | 23.9M | $2.23B | -5.7% | 8.773% | 6.54% |
| 2 | ROYAL BANK OF CANADA | 10.9M | $713.1M | +3.4% | 3.990% | 0.11% |
| 3 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 8.8M | $577.5M | -10.7% | 3.231% | 1.68% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 8.0M | $524.6M | -1.2% | 2.931% | 0.01% |
| 5 | BANK OF MONTREAL /CAN/ | 6.3M | $415.2M | +10.8% | 2.322% | 0.14% |
| 6 | FIL Ltd | 5.6M | $368.0M | +16.1% | 2.056% | 0.26% |
| 7 | ACR Alpine Capital Research, LLC | 4.8M | $315.8M | -0.8% | 1.767% | 4.48% |
| 8 | DIMENSIONAL FUND ADVISORS LP | 4.3M | $281.2M | -0.0% | 1.574% | 0.05% |
| 9 | Legal & General Group Plc | 4.0M | $262.6M | +7.6% | 1.468% | 0.05% |
| 10 | LETKO, BROSSEAU & ASSOCIATES INC | 3.7M | $245.1M | -5.6% | 1.370% | 3.62% |
| 11 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 3.7M | $245.0M | -16.2% | 1.371% | 0.11% |
| 12 | GOLDMAN SACHS GROUP INC | 3.7M | $244.2M | +21.5% | 1.366% | 0.02% |
| 13 | ARGA Investment Management, LP | 3.6M | $238.9M | -3.7% | 1.334% | 6.09% |
| 14 | MORGAN STANLEY | 3.5M | $232.1M | -16.2% | 1.299% | 0.01% |
| 15 | NORGES BANK | 3.5M | $231.8M | — | 1.296% | 0.02% |
| 16 | TD ASSET MANAGEMENT INC | 3.4M | $220.2M | -29.1% | 1.231% | 0.19% |
| 17 | GEODE CAPITAL MANAGEMENT, LLC | 3.0M | $198.0M | +8.4% | 1.087% | 0.01% |
| 18 | CIBC WORLD MARKET INC. | 2.6M | $172.1M | -8.4% | 0.962% | 0.28% |
| 19 | NATIONAL BANK OF CANADA /FI/ | 2.6M | $171.1M | -2.3% | 0.957% | 0.12% |
| 20 | AQR CAPITAL MANAGEMENT LLC | 2.5M | $166.0M | +28.1% | 0.931% | 0.06% |
| 21 | VANGUARD FIDUCIARY TRUST CO | 2.3M | $151.7M | -1.5% | 0.848% | 0.03% |
| 22 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | 2.2M | $145.1M | -1.4% | 0.812% | 0.06% |
| 23 | MACKENZIE FINANCIAL CORP | 1.5M | $141.8M | +1.7% | 0.560% | 0.14% |
| 24 | BANK OF AMERICA CORP /DE/ | 2.1M | $138.6M | -6.6% | 0.776% | 0.01% |
| 25 | Vanguard Global Advisers, LLC | 2.1M | $137.9M | +7.5% | 0.770% | 0.06% |
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 MGA — a direct measure of their conviction.
Filings activity in MGA during Q2 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 |
|---|---|---|---|---|---|---|
| Q2 2026 | 455 | +2.7% | 66.56% | 1.43 pp | $12.45B | +16% |
| Q1 2026 | 443 | +2.8% | 67.99% | 3.15 pp | $10.74B | 0.6% |
| Q4 2025 | 431 | +11% | 71.14% | +2.62 pp | $10.80B | +17% |
| Q3 2025 | 388 | +9.0% | 68.52% | 2.57 pp | $9.26B | +9.0% |
| Q2 2025 | 356 | +0.8% | 71.09% | +1.87 pp | $8.49B | +33% |
| Q1 2025 | 353 | 7.3% | 69.22% | 2.97 pp | $6.38B | 33% |
| Q4 2024 | 381 | +3.0% | 72.19% | 0.13 pp | $9.56B | +25% |
| Q3 2024 | 370 | — | 72.32% | — | $7.64B | — |
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 MGA stock.
Based on Q2 2026 13F filings, institutional ownership of Magna International Inc. stands at 66.6%, held across 455 reporting institutions.
PZENA INVESTMENT MANAGEMENT LLC is the largest reported institutional holder of MGA, with approximately 23,882,824 shares worth $2.23B as of Q2 2026.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of MGA.
Our composite Smart Money Score for MGA is 29 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
64 institutions opened new positions in MGA during Q2 2026, while 51 fully exited. 310 added to existing positions and 67 trimmed.
MGA institutional ownership fell by 1.43 percentage points quarter-over-quarter, with a net change of +12 holders.
The top 10 institutions account for 47.7% of all reported 13F value in MGA, and the top 25 account for 70.4%.
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.
Magna International Inc. (MGA) Institutional Ownership