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MTG · Mgic Investment Corp · Holdings

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$26.95 +0.58 (+2.20%) At close · Oct 2
Market Cap
$5.84B
Shares
205.12M
Volume · Oct 2 3.8M Avg daily vol (3M) 1.98M

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.

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 511
Total Value: $5,808,343,631
Total Shares: 205,970,333
Showing 1–100 of 516 holdings by value · page 1 of 6

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 510 13F filers
Top Holder
10.6%
Sep 2023 → Jun 2026 · range 10.6% – 15.2%
of institutional value
Top 5
36.7%
Sep 2023 → Jun 2026 · range 36.3% – 44.2%
of institutional value
Top 10
55.6%
Sep 2023 → Jun 2026 · range 54.2% – 58.9%
of institutional value
HHI
401
Sep 2023 → Jun 2026 · range 394 – 523
Broadly held
Showing 100 of 516
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 876437 CUSIP 552848103 13F (30d) 12 filings 12 filers Visit website Investor relations