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MGA · Magna International Inc

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$68.87 +1.78 (+2.65%) At close · Sep 4
Market Cap
$17.87B
Shares
267.52M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 454
Total Value: $11,897,087,214
Total Shares: 181,290,814
Showing 1–100 of 476 holdings by value · page 1 of 5

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 454 13F filers · Δ vs Mar 31, 2026
Top Holder
13.2%
Sep 2023 → Jun 2026 · range 8.5% – 15.6%
−0.5 pts
Top 5
31.9%
Sep 2023 → Jun 2026 · range 31.5% – 38.2%
−0.2 pts
Top 10
44.3%
Sep 2023 → Jun 2026 · range 44.3% – 53.2%
−0.3 pts
HHI
351
Sep 2023 → Jun 2026 · range 336 – 458
Broadly held−9

Quarterly Activity

vs Mar 31, 2026
New
65
Increased
146
Decreased
172
Sold Out
61
Unchanged
71
Holder count: +4
Institutional value: +15.2%
Shares held: -2.0%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 476
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 749098 CUSIP 559222401 13F (30d) 308 filings 288 filers Visit website Investor relations