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 ($131.8m this quarter). Holder counts are more reliable. Shares outstanding: 280.2m as of 2025-12-31, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $58.76. Options: 17 managers hold calls ($74.5m notional), 17 hold puts ($38.5m).
Trends to Q1 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 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q2 2024 | 201 | 183 |
| 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 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2025 | $173.3m | $59.1m | 0.34 |
| Q3 2025 | $142.4m | $65.2m | 0.46 |
| Q4 2025 | $104.2m | $28.5m | 0.27 |
| Q1 2026 | $74.5m | $38.5m | 0.52 |
Biggest buyers
| MORGAN STANLEY | Added | +1.6m |
| D. E. Shaw & Co., Inc. | Added | +1.5m |
| TD Waterhouse Canada Inc. | Added | +1.2m |
| TWO SIGMA INVESTMENTS, LP | Added | +1.2m |
| MUFG Securities EMEA plc | New | +1.0m |
| FRANKLIN RESOURCES INC | Added | +737.2k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | Added | +679.9k |
| Qube Research & Technologies Ltd | Added | +635.1k |
| DIMENSIONAL FUND ADVISORS LP | Added | +524.8k |
| GOLDMAN SACHS GROUP INC | Added | +494.4k |
Biggest sellers
| PZENA INVESTMENT MANAGEMENT LLC | Reduced | -3.8m |
| CIBC WORLD MARKET INC. | Reduced | -3.2m |
| FIL Ltd | Reduced | -2.9m |
| ROYAL BANK OF CANADA | Reduced | -1.6m |
| BANK OF NOVA SCOTIA | Reduced | -1.4m |
| ACR Alpine Capital Research, LLC | Reduced | -1.2m |
| Connor, Clark & Lunn Investment Management Ltd. | Reduced | -1.2m |
| Skandinaviska Enskilda Banken AB (publ) | Sold out | -1.1m |
| Value Partners Investments Inc. | Reduced | -1.1m |
| Federation des caisses Desjardins du Quebec | Reduced | -581.2k |
Biggest calls
| PEAK6 LLC | Reduced | $19.8m354.9k shares |
| SIG North Trading, ULC | Added | $13.1m235.1k shares |
| NOMURA HOLDINGS INC | Added | $10.0m180.0k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $9.1m162.6k shares |
| CITADEL ADVISORS LLC | Reduced | $4.1m73.8k shares |
| JANE STREET GROUP, LLC | Reduced | $3.5m63.2k shares |
| BANK OF MONTREAL /CAN/ | New | $3.5m62.3k shares |
| IMC-Chicago, LLC | Added | $3.0m54.0k shares |
| D. E. Shaw & Co., Inc. | Added | $2.4m43.0k shares |
| NATIONAL BANK OF CANADA /FI/ | Added | $2.0m354 shares |
Biggest puts
| ROYAL BANK OF CANADA | New | $11.2m200.0k shares |
| SIG North Trading, ULC | Added | $6.9m124.4k shares |
| PEAK6 LLC | Added | $5.2m93.4k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $3.1m55.3k shares |
| AYAL Capital Advisors Ltd | New | $2.8m50.0k shares |
| D. E. Shaw & Co., Inc. | Reduced | $2.4m43.0k shares |
| CITADEL ADVISORS LLC | Reduced | $1.7m31.3k shares |
| IMC-Chicago, LLC | Reduced | $1.5m26.8k shares |
| Walleye Trading LLC | Reduced | $680.9k12.2k shares |
| JANE STREET GROUP, LLC | Added | $602.7k10.8k 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 in Q1 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 in Q1 2026.
Holders, Q1 2026
| Manager | Shares | Change |
|---|---|---|
| PZENA INVESTMENT MANAGEMENT LLC 6.39% of their portfolio | 25.3m $2.0bn | Reduced -3.8m |
| ROYAL BANK OF CANADA 0.11% of their portfolio | 10.3m $575.3m | Reduced -1.6m |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 1.70% of their portfolio | 9.8m $549.4m | Reduced -9.1k |
| VANGUARD CAPITAL MANAGEMENT LLC 0.01% of their portfolio | 8.1m $450.9m | First filing |
| BANK OF MONTREAL /CAN/ 0.13% of their portfolio | 5.6m $315.0m | Added +334.0k |
| ACR Alpine Capital Research, LLC 4.04% of their portfolio | 4.8m $270.5m | Reduced -1.2m |
| FIL Ltd 0.21% of their portfolio | 4.8m $269.3m | Reduced -2.9m |
| TD Asset Management Inc 0.21% of their portfolio | 4.7m $263.0m | Reduced -28.9k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.13% of their portfolio | 4.5m $248.5m | Reduced -36.5k |
| DIMENSIONAL FUND ADVISORS LP 0.05% of their portfolio | 4.3m $239.1m | Added +524.8k |
| MORGAN STANLEY 0.01% of their portfolio | 4.2m $235.5m | Added +1.6m |
| LETKO, BROSSEAU & ASSOCIATES INC 3.54% of their portfolio | 3.9m $219.8m | Reduced -119.4k |
| ARGA Investment Management, LP 6.92% of their portfolio | 3.8m $210.6m | Reduced -421.8k |
| Legal & General Group Plc 0.05% of their portfolio | 3.7m $206.7m | Added +34.6k |
| GOLDMAN SACHS GROUP INC 0.02% of their portfolio | 3.1m $170.9m | Added +494.4k |
| CIBC WORLD MARKET INC. 0.28% of their portfolio | 2.9m $159.6m | Reduced -3.2m |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 2.7m $155.0m | Added +302.9k |
| NATIONAL BANK OF CANADA /FI/ 0.15% of their portfolio | 2.7m $147.5m | Reduced -60.4k |
| VANGUARD FIDUCIARY TRUST CO 0.03% of their portfolio | 2.3m $130.9m | First filing |
| BANK OF AMERICA CORP /DE/ 0.01% of their portfolio | 2.3m $126.1m | Added +31.7k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.11% of their portfolio | 2.2m $125.2m | Added +679.9k |
| Russell Investments Group, Ltd. 0.13% of their portfolio | 2.1m $119.1m | Added +50.3k |
| Federation des caisses Desjardins du Quebec 0.41% of their portfolio | 2.1m $114.3m | Reduced -581.2k |
| AQR CAPITAL MANAGEMENT LLC 0.05% of their portfolio | 2.0m $108.8m | Added +316.6k |
| Vanguard Global Advisers, LLC 0.06% of their portfolio | 2.0m $108.9m | First filing |
| TD Waterhouse Canada Inc. 0.30% of their portfolio | 1.9m $101.2m | Added +1.2m |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 1.9m $101.4m | Added +362.9k |
| Amundi 0.03% of their portfolio | 1.7m $95.4m | Added +247.0k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 1.6m $89.3m | Reduced -15.8k |
| CANADA PENSION PLAN INVESTMENT BOARD 0.06% of their portfolio | 1.6m $88.9m | Reduced -443.9k |
| TORONTO DOMINION BANK 0.17% of their portfolio | 1.5m $85.9m | Reduced -110.6k |
| D. E. Shaw & Co., Inc. 0.07% of their portfolio | 1.5m $84.7m | Added +1.5m |
| MACKENZIE FINANCIAL CORP 0.10% of their portfolio | 1.5m $83.8m | Reduced -74.3k |
| LAZARD ASSET MANAGEMENT LLC 0.13% of their portfolio | 1.4m $77.6m | Added +205.4k |
| CIBC Asset Management Inc 0.18% of their portfolio | 1.3m $71.9m | Reduced -10.5k |
| TWO SIGMA INVESTMENTS, LP 0.06% of their portfolio | 1.2m $69.5m | Added +1.2m |
| INTACT INVESTMENT MANAGEMENT INC. 1.97% of their portfolio | 1.2m $69.2m | Reduced -334.6k |
| Grantham, Mayo, Van Otterloo & Co. LLC 0.17% of their portfolio | 1.2m $67.8m | Added +98.6k |
| ENVESTNET ASSET MANAGEMENT INC 0.02% of their portfolio | 1.1m $63.2m | Added +137.3k |
| Invesco Ltd. 0.01% of their portfolio | 1.1m $62.8m | Reduced -134.8k |
| OPPENHEIMER ASSET MANAGEMENT INC. 0.67% of their portfolio | 1.1m $58.6m | Reduced -223.9k |
| MUFG Securities EMEA plc 0.83% of their portfolio | 1.0m $55.7m | New |
| BCV Asset Management Inc. 1.85% of their portfolio | 964.1k $53.7m | Reduced -6.2k |
| PICTON MAHONEY ASSET MANAGEMENT 0.56% of their portfolio | 958.0k $53.5m | Added +212.3k |
| Swiss National Bank 0.03% of their portfolio | 901.1k $50.3m | Added +191.5k |
| BlackRock, Inc. 0.00% of their portfolio | 890.9k $49.7m | Added +188.6k |
| SEB Asset Management AB 0.21% of their portfolio | 889.1k $49.5m | First filing |
| Man Group plc 0.10% of their portfolio | 880.6k $49.0m | Added +289.5k |
| BANK OF NOVA SCOTIA 0.09% of their portfolio | 870.4k $48.6m | Reduced -1.4m |
| MILLENNIUM MANAGEMENT LLC 0.04% of their portfolio | 843.0k $47.0m | Added +485.1k |
| Hillsdale Investment Management Inc. 1.26% of their portfolio | 832.6k $46.5m | Added +107.2k |
| DEUTSCHE BANK AG\ 0.02% of their portfolio | 828.5k $46.2m | Added +258.2k |
| FRANKLIN RESOURCES INC 0.01% of their portfolio | 819.8k $45.8m | Added +737.2k |
| Connor, Clark & Lunn Investment Management Ltd. 0.10% of their portfolio | 765.3k $42.7m | Reduced -1.2m |
| Allianz Asset Management GmbH 0.05% of their portfolio | 740.7k $41.2m | Added +135.7k |
| UBS Group AG 0.01% of their portfolio | 683.9k $38.2m | Reduced -201.3k |
| AMERICAN CENTURY COMPANIES INC 0.02% of their portfolio | 668.2k $37.3m | Added +43.1k |
| Qube Research & Technologies Ltd 0.05% of their portfolio | 661.3k $36.9m | Added +635.1k |
| BARCLAYS PLC 0.01% of their portfolio | 615.9k $34.4m | Added +327.3k |
| CITIGROUP INC 0.02% of their portfolio | 601.8k $33.5m | Reduced -67.1k |
| TURTLE CREEK ASSET MANAGEMENT INC. 1.25% of their portfolio | 599.8k $33.5m | Reduced -459.1k |
| ACADIAN ASSET MANAGEMENT LLC 0.05% of their portfolio | 599.0k $33.3m | Added +485.3k |
| QV Investors Inc. 2.64% of their portfolio | 586.2k $32.6m | Reduced -12.4k |
| NFJ INVESTMENT GROUP, LLC 1.17% of their portfolio | 552.0k $30.8m | Added +401.2k |
| VANGUARD ASSET MANAGEMENT, Ltd 0.03% of their portfolio | 541.2k $30.2m | First filing |
| Bank of New York Mellon Corp 0.01% of their portfolio | 487.6k $27.2m | Added +13.4k |
| FMR LLC 0.00% of their portfolio | 474.5k $26.5m | Reduced -7.4k |
| Northwest & Ethical Investments L.P. 0.52% of their portfolio | 405.2k $22.6m | Reduced -28.4k |
| MORGUARD LINCLUDEN GLOBAL INVESTMENTS Ltd 2.37% of their portfolio | 393.0k $22.3m | Reduced -249.6k |
| MUFG SECURITIES (CANADA), LTD. 0.62% of their portfolio | 388.8k $21.7m | Reduced -14.5k |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.02% of their portfolio | 384.8k $21.5m | Added +177.0k |
| CANADA LIFE ASSURANCE Co 0.04% of their portfolio | 361.6k $19.8m | Reduced -8.2k |
| AGF MANAGEMENT LTD 0.09% of their portfolio | 356.8k $19.9m | Reduced -5.1k |
| Rockefeller Capital Management L.P. 0.04% of their portfolio | 355.8k $19.9m | Added +7.1k |
| RENAISSANCE TECHNOLOGIES LLC 0.03% of their portfolio | 353.5k $19.7m | Added +53.2k |
| Zurcher Kantonalbank (Zurich Cantonalbank) 0.04% of their portfolio | 303.9k $16.9m | Added +238.1k |
| SCOTIA CAPITAL INC. 0.07% of their portfolio | 302.3k $16.5m | Reduced -51.0k |
| Candriam S.C.A. 0.09% of their portfolio | 297.3k $16.5m | Added +21.6k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 287.1k $16.0m | Added +19.3k |
| Nuveen, LLC 0.00% of their portfolio | 284.5k $15.8m | Added +97.4k |
| NEUBERGER BERMAN GROUP LLC 0.01% of their portfolio | 256.4k $13.8m | Added +117.2k |
| Mitsubishi UFJ Trust & Banking Corp 0.03% of their portfolio | 252.7k $13.9m | Added +195.2k |
| Korea Investment CORP 0.03% of their portfolio | 249.5k $13.9m | Added +89.7k |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC 0.07% of their portfolio | 239.1k $13.3m | Reduced -14.4k |
| Creative Planning 0.01% of their portfolio | 231.1k $12.9m | Added +56.8k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 223.7k $12.5m | Reduced -97.8k |
| BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp 0.07% of their portfolio | 222.3k $12.4m | Added +83.4k |
| Guardian Partners Inc. 0.98% of their portfolio | 210.4k $11.7m | Added +224 |
| NATIXIS 0.05% of their portfolio | 208.2k $11.6m | Reduced -15.1k |
| AVIVA PLC 0.02% of their portfolio | 206.9k $11.5m | Added +5.8k |
| Quadrature Capital Ltd 0.13% of their portfolio | 201.8k $11.2m | New |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.04% of their portfolio | 199.4k $11.1m | Added +60.4k |
| Midwest Trust Co 0.13% of their portfolio | 192.2k $10.7m | Reduced -4.4k |
| SEI INVESTMENTS CO 0.01% of their portfolio | 191.5k $10.7m | Added +68.9k |
| FIRST TRUST ADVISORS LP 0.01% of their portfolio | 187.1k $10.4m | Added +20.1k |
| Mariner, LLC 0.01% of their portfolio | 186.5k $10.4m | Reduced -29.2k |
| Scheer, Rowlett & Associates Investment Management Ltd. 0.75% of their portfolio | 185.5k $10.4m | Reduced -224.9k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 181.5k $10.1m | Reduced -3.4k |
| Atria Investments, Inc 0.11% of their portfolio | 181.1k $10.1m | Reduced -27.0k |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.02% of their portfolio | 180.5k $10.1m | New |