MAGNA INTL INC MGA
COM · Common Stock · CUSIP 559222401 · ISIN CA5592224011
Canadian automotive supplier
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($150.3m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $69.61. Options: 19 managers hold calls ($113.3m notional), 15 hold puts ($27.6m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 408 |
| Q4 2022 | 432 |
| Q1 2023 | 411 |
| Q2 2023 | 400 |
| Q3 2023 | 403 |
| Q4 2023 | 422 |
| Q1 2024 | 403 |
| Q2 2024 | 395 |
| Q3 2024 | 384 |
| Q4 2024 | 391 |
| Q1 2025 | 367 |
| Q2 2025 | 361 |
| Q3 2025 | 396 |
| Q4 2025 | 436 |
| Q1 2026 | 445 |
| Q2 2026 | 450 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 191 | 166 |
| Q4 2024 | 158 | 205 |
| Q1 2025 | 179 | 182 |
| Q2 2025 | 190 | 166 |
| Q3 2025 | 209 | 168 |
| Q4 2025 | 242 | 152 |
| Q1 2026 | 233 | 187 |
| Q2 2026 | 205 | 220 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $142.4m | $65.2m | 0.46 |
| Q4 2025 | $104.2m | $28.5m | 0.27 |
| Q1 2026 | $74.5m | $38.5m | 0.52 |
| Q2 2026 | $113.3m | $27.6m | 0.24 |
Biggest buyers
| AustralianSuper Pty Ltd | New | +876.1k |
| FIL Ltd | Added | +773.8k |
| BESSEMER GROUP INC | Added | +769.0k |
| CIBC Asset Management Inc | Added | +688.8k |
| GOLDMAN SACHS GROUP INC | Added | +657.3k |
| AQR CAPITAL MANAGEMENT LLC | Added | +555.1k |
| ROYAL BANK OF CANADA | Added | +525.9k |
| BANK OF MONTREAL /CAN/ | Added | +517.3k |
| Grantham, Mayo, Van Otterloo & Co. LLC | Added | +332.8k |
| Arbejdsmarkedets Tillaegspension | Added | +303.4k |
Biggest sellers
| PZENA INVESTMENT MANAGEMENT LLC | Reduced | -1.4m |
| TD Asset Management Inc | Reduced | -1.4m |
| LAZARD ASSET MANAGEMENT LLC | Reduced | -1.3m |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | Reduced | -1.0m |
| TWO SIGMA INVESTMENTS, LP | Reduced | -1.0m |
| MUFG Securities EMEA plc | Sold out | -1.0m |
| D. E. Shaw & Co., Inc. | Reduced | -920.8k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Reduced | -719.9k |
| MORGAN STANLEY | Reduced | -684.4k |
| Invesco Ltd. | Reduced | -613.8k |
Biggest calls
| Waratah Capital Advisors Ltd. | New | $19.7m300.0k shares |
| NOMURA HOLDINGS INC | Added | $14.3m217.5k shares |
| PEAK6 LLC | Reduced | $13.7m208.6k shares |
| SIG North Trading, ULC | Reduced | $13.4m203.8k shares |
| CIBC WORLD MARKET INC. | New | $13.1m200.0k shares |
| BANK OF MONTREAL /CAN/ | Added | $10.6m161.2k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $6.1m93.0k shares |
| CITADEL ADVISORS LLC | Added | $5.2m79.1k shares |
| TORONTO DOMINION BANK | Added | $3.6m54.6k shares |
| IMC-Chicago, LLC | Reduced | $3.3m49.7k shares |
Biggest puts
| D. E. Shaw & Co., Inc. | Added | $9.4m143.0k shares |
| SIG North Trading, ULC | Reduced | $6.9m104.6k shares |
| CITADEL ADVISORS LLC | Added | $3.0m46.0k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $2.6m39.5k shares |
| IMC-Chicago, LLC | Added | $2.0m30.1k shares |
| Squarepoint Ops LLC | New | $1.0m15.4k shares |
| Walleye Trading LLC | Reduced | $669.7k10.2k shares |
| TORONTO DOMINION BANK | Added | $459.8k7.0k shares |
| SIMPLEX TRADING, LLC | Added | $426.8k6.5k shares |
| Walleye Capital LLC | Reduced | $426.8k6.5k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| PZENA INVESTMENT MANAGEMENT LLC 13G · institution -1.2 pts · filed 2026-07-15 | 8.8% |
| BlackRock, Inc. 13G · institution +1.2 pts · filed 2026-07-29 | 6.2% |
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| PZENA INVESTMENT MANAGEMENT LLC 6.54% of their portfolio | 23.9m $2.2bn | Reduced -1.4m |
| ROYAL BANK OF CANADA 0.12% of their portfolio | 10.8m $711.3m | Added +525.9k |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 1.68% of their portfolio | 8.8m $577.5m | Reduced -1.0m |
| VANGUARD CAPITAL MANAGEMENT LLC 0.01% of their portfolio | 8.0m $524.6m | Reduced -96.1k |
| BANK OF MONTREAL /CAN/ 0.15% of their portfolio | 6.2m $404.5m | Added +517.3k |
| FIL Ltd 0.26% of their portfolio | 5.6m $368.0m | Added +773.8k |
| ACR Alpine Capital Research, LLC 4.48% of their portfolio | 4.8m $315.8m | Reduced -38.4k |
| DIMENSIONAL FUND ADVISORS LP 0.05% of their portfolio | 4.3m $281.2m | Reduced -1.7k |
| Legal & General Group Plc 0.05% of their portfolio | 4.0m $262.6m | Added +282.5k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.11% of their portfolio | 3.7m $245.0m | Reduced -719.9k |
| LETKO, BROSSEAU & ASSOCIATES INC 3.62% of their portfolio | 3.7m $245.1m | Reduced -220.0k |
| GOLDMAN SACHS GROUP INC 0.03% of their portfolio | 3.7m $244.2m | Added +657.3k |
| ARGA Investment Management, LP 6.09% of their portfolio | 3.6m $238.9m | Reduced -139.1k |
| MORGAN STANLEY 0.01% of their portfolio | 3.5m $232.1m | Reduced -684.4k |
| NORGES BANK 0.02% of their portfolio | 3.5m $231.8m | Not comparable |
| TD Asset Management Inc 0.19% of their portfolio | 3.4m $220.2m | Reduced -1.4m |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 3.0m $198.0m | Added +228.9k |
| CIBC WORLD MARKET INC. 0.29% of their portfolio | 2.6m $172.1m | Reduced -238.9k |
| NATIONAL BANK OF CANADA /FI/ 0.15% of their portfolio | 2.6m $171.1m | Reduced -61.3k |
| AQR CAPITAL MANAGEMENT LLC 0.06% of their portfolio | 2.5m $166.0m | Added +555.1k |
| VANGUARD FIDUCIARY TRUST CO 0.03% of their portfolio | 2.3m $151.7m | Reduced -36.0k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.11% of their portfolio | 2.2m $145.1m | Reduced -32.0k |
| TD Waterhouse Canada Inc. 0.35% of their portfolio | 2.1m $134.6m | Added +206.4k |
| BANK OF AMERICA CORP /DE/ 0.01% of their portfolio | 2.1m $138.6m | Reduced -148.7k |
| Russell Investments Group, Ltd. 0.12% of their portfolio | 2.1m $137.8m | Reduced -42.8k |
| Vanguard Global Advisers, LLC 0.06% of their portfolio | 2.1m $137.9m | Added +146.4k |
| Federation des caisses Desjardins du Quebec 0.41% of their portfolio | 2.1m $135.5m | Reduced -29.0k |
| CIBC Asset Management Inc 0.29% of their portfolio | 2.0m $130.2m | Added +688.8k |
| Amundi 0.03% of their portfolio | 1.8m $117.8m | Added +71.9k |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 1.7m $111.0m | Reduced -184.9k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 1.6m $105.2m | Reduced -4.6k |
| TORONTO DOMINION BANK 0.17% of their portfolio | 1.6m $104.2m | Added +48.0k |
| Grantham, Mayo, Van Otterloo & Co. LLC 0.23% of their portfolio | 1.5m $101.7m | Added +332.8k |
| MACKENZIE FINANCIAL CORP 0.14% of their portfolio | 1.5m $141.8m | Added +25.2k |
| ENVESTNET ASSET MANAGEMENT INC 0.02% of their portfolio | 1.2m $75.8m | Added +22.8k |
| CANADA PENSION PLAN INVESTMENT BOARD 0.04% of their portfolio | 1.1m $73.0m | Reduced -479.5k |
| OPPENHEIMER ASSET MANAGEMENT INC. 0.74% of their portfolio | 1.1m $71.5m | Added +38.4k |
| INTACT INVESTMENT MANAGEMENT INC. 1.97% of their portfolio | 1.1m $69.3m | Reduced -185.8k |
| BCV Asset Management Inc. 1.89% of their portfolio | 962.1k $62.4m | Reduced -1.9k |
| BlackRock, Inc. 0.00% of their portfolio | 961.8k $63.1m | Added +70.9k |
| BANK OF NOVA SCOTIA 0.09% of their portfolio | 912.4k $60.0m | Added +42.0k |
| AustralianSuper Pty Ltd 0.25% of their portfolio | 876.1k $57.5m | New |
| DEUTSCHE BANK AG\ 0.02% of their portfolio | 875.9k $57.5m | Added +47.4k |
| AMERICAN CENTURY COMPANIES INC 0.02% of their portfolio | 843.1k $55.4m | Added +174.9k |
| Swiss National Bank 0.03% of their portfolio | 842.3k $55.2m | Reduced -58.8k |
| FRANKLIN RESOURCES INC 0.01% of their portfolio | 811.9k $53.3m | Reduced -7.9k |
| Man Group plc 0.10% of their portfolio | 801.5k $52.7m | Reduced -79.1k |
| PICTON MAHONEY ASSET MANAGEMENT 0.47% of their portfolio | 784.4k $51.5m | Reduced -173.6k |
| BESSEMER GROUP INC 0.07% of their portfolio | 769.0k $50.5m | Added +769.0k |
| Allianz Asset Management GmbH 0.04% of their portfolio | 740.7k $41.2m | Unchanged |
| UBS Group AG 0.01% of their portfolio | 640.4k $42.1m | Reduced -43.4k |
| VANGUARD ASSET MANAGEMENT, Ltd 0.03% of their portfolio | 617.8k $40.6m | Added +76.6k |
| Hillsdale Investment Management Inc. 0.90% of their portfolio | 601.9k $39.5m | Reduced -230.7k |
| D. E. Shaw & Co., Inc. 0.02% of their portfolio | 596.4k $39.2m | Reduced -920.8k |
| QV Investors Inc. 2.81% of their portfolio | 554.8k $36.5m | Reduced -31.4k |
| NFJ INVESTMENT GROUP, LLC 1.22% of their portfolio | 546.9k $35.9m | Reduced -5.1k |
| CITIGROUP INC 0.02% of their portfolio | 539.0k $35.4m | Reduced -62.9k |
| TURTLE CREEK ASSET MANAGEMENT INC. 1.36% of their portfolio | 531.2k $34.9m | Reduced -68.6k |
| Invesco Ltd. 0.00% of their portfolio | 510.7k $33.5m | Reduced -613.8k |
| SEB Asset Management AB 0.12% of their portfolio | 481.0k $31.6m | Reduced -408.0k |
| Quadrature Capital Ltd 0.27% of their portfolio | 473.8k $31.1m | Added +272.0k |
| BARCLAYS PLC 0.01% of their portfolio | 462.3k $30.4m | Reduced -153.7k |
| FMR LLC 0.00% of their portfolio | 459.7k $30.2m | Reduced -14.8k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 434.0k $28.5m | Reduced -53.7k |
| Arbejdsmarkedets Tillaegspension 0.58% of their portfolio | 404.4k $26.6m | Added +303.4k |
| Zurcher Kantonalbank (Zurich Cantonalbank) 0.05% of their portfolio | 396.6k $26.1m | Added +92.7k |
| Korea Investment CORP 0.05% of their portfolio | 393.5k $25.9m | Added +144.0k |
| Northwest & Ethical Investments L.P. 0.57% of their portfolio | 371.5k $24.4m | Reduced -33.7k |
| MUFG SECURITIES (CANADA), LTD. 0.64% of their portfolio | 362.0k $23.8m | Reduced -26.9k |
| Rockefeller Capital Management L.P. 0.04% of their portfolio | 356.5k $23.4m | Added +715 |
| CANADA LIFE ASSURANCE Co 0.04% of their portfolio | 346.7k $22.7m | Reduced -14.9k |
| AVIVA PLC 0.03% of their portfolio | 344.9k $22.6m | Added +138.1k |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.02% of their portfolio | 334.7k $21.9m | Reduced -50.1k |
| Mariner, LLC 0.02% of their portfolio | 330.6k $21.7m | Added +144.1k |
| Connor, Clark & Lunn Investment Management Ltd. 0.04% of their portfolio | 329.6k $21.7m | Reduced -435.7k |
| BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp 0.13% of their portfolio | 313.6k $20.6m | Added +91.3k |
| Nuveen, LLC 0.00% of their portfolio | 312.2k $20.5m | Added +27.7k |
| NEUBERGER BERMAN GROUP LLC 0.01% of their portfolio | 305.9k $20.1m | Added +49.5k |
| CITADEL ADVISORS LLC 0.01% of their portfolio | 302.7k $19.9m | Added +187.4k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 296.0k $19.4m | Added +8.9k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 284.5k $18.7m | Reduced -558.4k |
| Public Sector Pension Investment Board 0.05% of their portfolio | 283.8k $18.6m | Added +241.1k |
| Genus Capital Management Inc. 1.80% of their portfolio | 278.0k $18.3m | Added +117.2k |
| SCOTIA CAPITAL INC. 0.07% of their portfolio | 276.1k $18.1m | Reduced -26.2k |
| Creative Planning 0.01% of their portfolio | 272.8k $17.9m | Added +41.8k |
| Candriam S.C.A. 0.08% of their portfolio | 266.9k $17.5m | Reduced -30.4k |
| MORGUARD LINCLUDEN GLOBAL INVESTMENTS Ltd 2.44% of their portfolio | 266.3k $24.8m | Reduced -126.7k |
| Holocene Advisors, LP 0.04% of their portfolio | 258.0k $16.9m | Added +254.0k |
| NATIXIS 0.08% of their portfolio | 257.4k $16.9m | Added +49.2k |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC 0.07% of their portfolio | 229.8k $15.1m | Reduced -9.3k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 228.2k $20.5m | Added +210.9k |
| Qube Research & Technologies Ltd 0.02% of their portfolio | 227.8k $15.0m | Reduced -433.5k |
| TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio | 224.8k $14.8m | Reduced -1.0m |
| OCCUDO QUANTITATIVE STRATEGIES LP 0.78% of their portfolio | 224.7k $14.8m | Added +78.1k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 211.7k $13.9m | Reduced -12.0k |
| Guardian Partners Inc. 1.20% of their portfolio | 202.0k $13.3m | Reduced -8.4k |
| Mediolanum International Funds Ltd 0.11% of their portfolio | 195.6k $12.7m | Added +60.9k |
| Mitsubishi UFJ Trust & Banking Corp 0.03% of their portfolio | 191.4k $12.6m | Reduced -61.3k |
| Midwest Trust Co 0.14% of their portfolio | 189.2k $12.4m | Reduced -3.0k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 188.3k $12.4m | Added +6.8k |