Magna International (MGA) Held by Superinvestors

MAGNA INTERNATIONAL INC (MGA) is currently held by 5 superinvestors tracked by InsiderSet, with a combined reported market value of approximately $2.27B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.

Hancock Classic Value is currently the largest disclosed institutional shareholder of MGA tracked by InsiderSet, reporting ownership valued at approximately $2.23B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.53B, representing an estimated loss of -31.41% since the filing period.

The top 10 institutional shareholders tracked on this page collectively account for approximately 100% of the total disclosed MGA value among the investors covered in this analysis. Major shareholders include Hancock Classic Value, Turtle Creek Asset Management, Causeway Capital Management, and several other long-term asset managers with concentrated positions in MAGNA INTERNATIONAL INC (MGA).

This page ranks the largest institutional MGA shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.

NameInvestor/ManagerPortfolio %QuantityReported BalanceCurrent Estimated ValueGain/loss Since FilingEstimated Portfolio Performance
Hancock Classic ValueRichard Pzena6.54%23,882,824$2,227,312,133$1,527,784,251-$699,527,882-31.41%
Turtle Creek Asset ManagementAndrew Brenton1.36%531,211$34,879,314$33,981,568-$897,746-2.57%
Causeway Capital ManagementSarah Ketterer0.03%45,900$3,017,187$2,936,223-$80,964-2.68%
Sequoia Financial Advisors0.01%21,541$1,414,368$1,377,978-$36,390-2.57%
Chou Associates ManagementFrancis Chou0.30%10,000$656,600$639,700-$16,900-2.57%
Showing 5 of 5

Frequently asked questions about MGA

  • Who are the largest superinvestors holding MGA?

    The largest superinvestors holding MGA in the latest SEC Form 13F filings include Hancock Classic Value, Turtle Creek Asset Management, Causeway Capital Management, Sequoia Financial Advisors, and Chou Associates Management. InsiderSet ranks these superinvestors by their latest reported MGA position.

  • What does the MGA superinvestors page include?

    This page tracks MGA positions reported by a curated group of notable institutional investors and fund managers through SEC Form 13F. MAGNA INTERNATIONAL INC (MGA) on this page reflects disclosed 13F holdings among those superinvestors, not every institutional shareholder of the stock.

  • How many superinvestors hold MGA?

    InsiderSet currently tracks 5 superinvestors reporting MGA holdings in the latest available 13F data. This is the curated set on this page, not the total number of institutions that own MGA.

  • How much MGA stock do superinvestors hold?

    Superinvestors tracked by InsiderSet disclosed approximately $2.27B in MGA holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value, and it covers the curated superinvestors on this page rather than every institutional filer.

  • When were MGA superinvestor holdings last updated?

    The latest MGA superinvestor holdings on InsiderSet are based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time holdings.

  • Are superinvestor MGA holdings real-time?

    No. Form 13F data is not real-time. It represents positions reported by these superinvestors as of the end of the reporting quarter. A superinvestor may have changed its MGA position after the reporting date.

  • Are superinvestors buying or selling MGA?

    Buying and selling can be analyzed by comparing MGA positions across consecutive 13F reporting periods. InsiderSet's MGA Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View MGA ownership changes.

  • How have superinvestor MGA holdings changed over time?

    InsiderSet tracks MGA holdings among these superinvestors across multiple 13F reporting periods, so holder counts, reported value, and reported shares can be compared over time.