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 ($82.0m 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 ≈ $56.55. Options: 15 managers hold calls ($104.2m notional), 15 hold puts ($28.5m).
Trends to Q4 2025
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 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q1 2024 | 211 | 179 |
| 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 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q1 2025 | $126.5m | $45.6m | 0.36 |
| Q2 2025 | $173.3m | $59.1m | 0.34 |
| Q3 2025 | $142.4m | $65.2m | 0.46 |
| Q4 2025 | $104.2m | $28.5m | 0.27 |
Biggest buyers
| FIL Ltd | Added | +4.5m |
| AQR CAPITAL MANAGEMENT LLC | Added | +1.6m |
| CIBC WORLD MARKET INC. | Added | +937.1k |
| Amundi | Added | +900.3k |
| CIBC Asset Management Inc | Added | +805.9k |
| PICTON MAHONEY ASSET MANAGEMENT | Added | +709.3k |
| CANADA PENSION PLAN INVESTMENT BOARD | Added | +701.2k |
| LAZARD ASSET MANAGEMENT LLC | Added | +665.9k |
| MACKENZIE FINANCIAL CORP | Added | +650.4k |
| Skandinaviska Enskilda Banken AB (publ) | Added | +555.4k |
Biggest sellers
| JPMORGAN CHASE & CO | Reduced | -2.0m |
| HARRIS ASSOCIATES L P | Reduced | -2.0m |
| Point72 Asset Management, L.P. | Reduced | -1.7m |
| JANE STREET GROUP, LLC | Reduced | -1.2m |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | Reduced | -974.9k |
| ROYAL BANK OF CANADA | Reduced | -897.0k |
| TURTLE CREEK ASSET MANAGEMENT INC. | Reduced | -891.1k |
| BANK OF MONTREAL /CAN/ | Reduced | -800.9k |
| MORGAN STANLEY | Reduced | -526.9k |
| GOLDMAN SACHS GROUP INC | Reduced | -510.0k |
Biggest calls
| PEAK6 LLC | Reduced | $46.4m871.2k shares |
| SIG North Trading, ULC | Reduced | $11.5m215.4k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $10.3m193.4k shares |
| NOMURA HOLDINGS INC | Added | $9.1m171.5k shares |
| CITADEL ADVISORS LLC | Reduced | $6.8m128.4k shares |
| JANE STREET GROUP, LLC | Added | $6.2m116.5k shares |
| SIMPLEX TRADING, LLC | Reduced | $3.7m69.0k shares |
| IMC-Chicago, LLC | Reduced | $2.3m42.3k shares |
| TORONTO DOMINION BANK | Reduced | $1.7m32.2k shares |
| NATIONAL BANK OF CANADA /FI/ | Added | $1.6m296 shares |
Biggest puts
| SIG North Trading, ULC | Added | $5.8m108.2k shares |
| Twin Tree Management, LP | Reduced | $3.8m71.7k shares |
| CITADEL ADVISORS LLC | Reduced | $3.7m69.6k shares |
| D. E. Shaw & Co., Inc. | Reduced | $3.4m63.8k shares |
| Walleye Trading LLC | Reduced | $3.3m62.7k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $3.2m59.2k shares |
| IMC-Chicago, LLC | Reduced | $1.9m36.3k shares |
| Walleye Capital LLC | Reduced | $922.1k17.3k shares |
| CAPITAL FUND MANAGEMENT S.A. | Reduced | $575.6k10.8k shares |
| SIMPLEX TRADING, LLC | Reduced | $501.0k9.4k 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 Q4 2025
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 Q4 2025.
Holders, Q4 2025
| Manager | Shares | Change |
|---|---|---|
| PZENA INVESTMENT MANAGEMENT LLC 6.38% of their portfolio | 29.1m $2.1bn | Added +45.1k |
| VANGUARD GROUP INC 0.01% of their portfolio | 12.3m $656.9m | Added +268.4k |
| ROYAL BANK OF CANADA 0.11% of their portfolio | 11.9m $635.8m | Reduced -897.0k |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 1.57% of their portfolio | 9.9m $525.2m | Reduced -974.9k |
| FIL Ltd 0.31% of their portfolio | 7.8m $413.4m | Added +4.5m |
| CIBC WORLD MARKET INC. 0.58% of their portfolio | 6.1m $323.2m | Added +937.1k |
| ACR Alpine Capital Research, LLC 4.99% of their portfolio | 6.0m $320.1m | Reduced -69.7k |
| BANK OF MONTREAL /CAN/ 0.12% of their portfolio | 5.3m $282.9m | Reduced -800.9k |
| TD Asset Management Inc 0.20% of their portfolio | 4.8m $253.7m | Reduced -376.0k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.14% of their portfolio | 4.5m $239.2m | Reduced -389.1k |
| ARGA Investment Management, LP 6.09% of their portfolio | 4.2m $223.5m | Added +45.0k |
| LETKO, BROSSEAU & ASSOCIATES INC 3.56% of their portfolio | 4.1m $217.1m | Reduced -56.2k |
| DIMENSIONAL FUND ADVISORS LP 0.04% of their portfolio | 3.8m $200.5m | Added +463.7k |
| NORGES BANK 0.02% of their portfolio | 3.7m $197.6m | Not comparable |
| Legal & General Group Plc 0.04% of their portfolio | 3.7m $196.3m | Added +317.6k |
| NATIONAL BANK OF CANADA /FI/ 0.15% of their portfolio | 2.7m $145.1m | Added +194.5k |
| Federation des caisses Desjardins du Quebec 0.54% of their portfolio | 2.7m $142.5m | Added +39.1k |
| MORGAN STANLEY 0.01% of their portfolio | 2.6m $140.5m | Reduced -526.9k |
| GOLDMAN SACHS GROUP INC 0.02% of their portfolio | 2.6m $136.9m | Reduced -510.0k |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 2.4m $128.8m | Added +154.7k |
| BANK OF NOVA SCOTIA 0.18% of their portfolio | 2.3m $121.8m | Added +94.2k |
| BANK OF AMERICA CORP /DE/ 0.01% of their portfolio | 2.2m $118.8m | Added +403.2k |
| Russell Investments Group, Ltd. 0.12% of their portfolio | 2.1m $111.5m | Added +151.8k |
| CANADA PENSION PLAN INVESTMENT BOARD 0.07% of their portfolio | 2.0m $108.5m | Added +701.2k |
| Connor, Clark & Lunn Investment Management Ltd. 0.27% of their portfolio | 1.9m $102.3m | Reduced -123.0k |
| AQR CAPITAL MANAGEMENT LLC 0.05% of their portfolio | 1.7m $88.6m | Added +1.6m |
| TORONTO DOMINION BANK 0.16% of their portfolio | 1.6m $87.9m | Added +393.1k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 1.6m $86.5m | Added +16.9k |
| INTACT INVESTMENT MANAGEMENT INC. 2.41% of their portfolio | 1.6m $83.9m | Added +10.9k |
| MACKENZIE FINANCIAL CORP 0.10% of their portfolio | 1.6m $84.3m | Added +650.4k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.07% of their portfolio | 1.6m $83.5m | Added +364.7k |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 1.5m $81.8m | Reduced -2.0m |
| Amundi 0.02% of their portfolio | 1.5m $77.9m | Added +900.3k |
| CIBC Asset Management Inc 0.17% of their portfolio | 1.3m $69.5m | Added +805.9k |
| OPPENHEIMER ASSET MANAGEMENT INC. 0.83% of their portfolio | 1.3m $67.9m | Reduced -87.3k |
| Invesco Ltd. 0.01% of their portfolio | 1.3m $67.1m | Added +59.7k |
| LAZARD ASSET MANAGEMENT LLC 0.11% of their portfolio | 1.2m $63.1m | Added +665.9k |
| Grantham, Mayo, Van Otterloo & Co. LLC 0.15% of their portfolio | 1.1m $59.6m | Added +293.1k |
| Value Partners Investments Inc. 4.44% of their portfolio | 1.1m $57.9m | Added +1.7k |
| Skandinaviska Enskilda Banken AB (publ) 0.23% of their portfolio | 1.1m $57.4m | Added +555.4k |
| TURTLE CREEK ASSET MANAGEMENT INC. 2.48% of their portfolio | 1.1m $56.4m | Reduced -891.1k |
| ENVESTNET ASSET MANAGEMENT INC 0.02% of their portfolio | 995.0k $53.0m | Reduced -422.1k |
| Brandywine Global Investment Management, LLC 0.35% of their portfolio | 982.9k $52.4m | Reduced -6.9k |
| BCV Asset Management Inc. 1.92% of their portfolio | 970.3k $76.0m | First filing |
| UBS Group AG 0.01% of their portfolio | 885.2k $47.2m | Added +245.6k |
| PICTON MAHONEY ASSET MANAGEMENT 0.44% of their portfolio | 745.7k $39.8m | Added +709.3k |
| Hillsdale Investment Management Inc. 1.07% of their portfolio | 725.4k $38.7m | Added +16.3k |
| Swiss National Bank 0.02% of their portfolio | 709.6k $37.9m | Reduced -60.7k |
| BlackRock, Inc. 0.00% of their portfolio | 702.3k $37.4m | Added +73.8k |
| TD Waterhouse Canada Inc. 0.23% of their portfolio | 689.9k $36.7m | Reduced -229.5k |
| CITIGROUP INC 0.02% of their portfolio | 669.0k $35.7m | Added +152.2k |
| MORGUARD LINCLUDEN GLOBAL INVESTMENTS Ltd 3.99% of their portfolio | 642.6k $47.0m | Reduced -26.5k |
| AMERICAN CENTURY COMPANIES INC 0.02% of their portfolio | 625.0k $33.3m | Added +23.5k |
| Allianz Asset Management GmbH 0.04% of their portfolio | 605.0k $32.3m | Added +452.6k |
| QV Investors Inc. 2.61% of their portfolio | 598.6k $32.0m | Reduced -46.9k |
| Man Group plc 0.06% of their portfolio | 591.2k $31.6m | Added +104.0k |
| DEUTSCHE BANK AG\ 0.01% of their portfolio | 570.3k $30.4m | Added +71.7k |
| FMR LLC 0.00% of their portfolio | 481.9k $25.7m | Reduced -5.3k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 474.2k $25.3m | Reduced -3.8k |
| Northwest & Ethical Investments L.P. 0.52% of their portfolio | 433.6k $23.1m | Reduced -12.4k |
| Scheer, Rowlett & Associates Investment Management Ltd. 1.50% of their portfolio | 410.4k $21.9m | Reduced -385.3k |
| MUFG SECURITIES (CANADA), LTD. 0.60% of their portfolio | 403.4k $21.5m | Reduced -34.9k |
| CANADA LIFE ASSURANCE Co 0.03% of their portfolio | 369.8k $19.7m | Added +28.1k |
| AGF MANAGEMENT LTD 0.08% of their portfolio | 361.8k $19.3m | Added +62.3k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 357.9k $19.1m | Added +199.8k |
| SCOTIA CAPITAL INC. 0.08% of their portfolio | 353.3k $18.8m | Reduced -59.6k |
| Rockefeller Capital Management L.P. 0.03% of their portfolio | 348.8k $18.6m | Added +84.7k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 321.5k $17.2m | Reduced -20.4k |
| RENAISSANCE TECHNOLOGIES LLC 0.02% of their portfolio | 300.3k $16.0m | Reduced -470.2k |
| BARCLAYS PLC 0.01% of their portfolio | 288.6k $15.4m | Added +9.9k |
| Candriam S.C.A. 0.07% of their portfolio | 275.6k $14.7m | Added +29.2k |
| Buck Wealth Strategies, LLC 1.84% of their portfolio | 271.5k $14.5m | Reduced -13.8k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 267.8k $14.3m | Reduced -1.7k |
| Portolan Capital Management, LLC 0.73% of their portfolio | 255.5k $13.6m | New |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC 0.07% of their portfolio | 253.5k $13.5m | Added +53.1k |
| NATIXIS 0.05% of their portfolio | 223.3k $11.9m | Added +27.2k |
| Waratah Capital Advisors Ltd. 0.89% of their portfolio | 220.0k $11.7m | Added +150.0k |
| Mariner, LLC 0.01% of their portfolio | 215.8k $11.5m | Added +741 |
| Guardian Partners Inc. 0.89% of their portfolio | 210.2k $11.1m | Added +7.3k |
| Atria Investments, Inc 0.13% of their portfolio | 208.1k $11.1m | Reduced -1.4k |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.02% of their portfolio | 207.8k $15.2m | New |
| HARRIS ASSOCIATES L P 0.01% of their portfolio | 206.7k $11.0m | Reduced -2.0m |
| PBU - The Pension Fund of Early Childhood & Youth Educators 0.16% of their portfolio | 206.1k $11.0m | First filing |
| TOWLE & CO 2.85% of their portfolio | 202.4k $10.8m | Reduced -15.7k |
| AVIVA PLC 0.02% of their portfolio | 201.0k $10.7m | Added +11.5k |
| Midwest Trust Co 0.13% of their portfolio | 196.6k $10.5m | Reduced -2.6k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 192.0k $10.2m | Added +82.2k |
| Nuveen, LLC 0.00% of their portfolio | 187.0k $10.0m | Unchanged |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 184.9k $9.9m | Added +3.6k |
| Creative Planning 0.01% of their portfolio | 174.3k $9.3m | Added +78.8k |
| FIRST TRUST ADVISORS LP 0.01% of their portfolio | 167.0k $8.9m | Added +25.8k |
| STEADFAST CAPITAL MANAGEMENT LP 0.15% of their portfolio | 166.0k $8.8m | New |
| Addenda Capital Inc. 0.35% of their portfolio | 163.6k $12.0m | Reduced -17.7k |
| Korea Investment CORP 0.02% of their portfolio | 159.8k $8.5m | Reduced -29.6k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 159.2k $8.5m | Added +544 |
| State of Tennessee, Department of Treasury 0.03% of their portfolio | 157.5k $8.1m | Added +937 |
| NFJ INVESTMENT GROUP, LLC 0.29% of their portfolio | 150.9k $8.0m | Reduced -15.0k |
| LEUTHOLD GROUP, LLC 0.85% of their portfolio | 147.2k $7.8m | Added +30.9k |
| JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio | 141.1k $7.5m | Added +7.9k |
| APG Asset Management N.V. 0.02% of their portfolio | 139.9k $6.4m | Reduced -9.9k |