MGIC Investment Corporation
US ˙ NYSE ˙ US5528481030

SecurityMTG / MGIC Investment Corporation
InstitutionCerity Partners LLC
Latest Disclosed Ownership315,138 shares
Latest Disclosed Value $ 8,272,373
Cerity Partners LLC reports 29.03% decrease in ownership of MTG / MGIC Investment Corporation

On May 15, 2026 - Cerity Partners LLC filed a 13F-HR form disclosing ownership of 315,138 shares of MGIC Investment Corporation (US:MTG) valued at $8,272,372 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 444,015 shares of MGIC Investment Corporation. This represents a change in shares of -29.03% during the quarter. The current value of the position is $7,834,331 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F MGIC INVT CORP WIS COM 552848103 315,138 -128,877 -29.03 8,272 -36.24 0.0058
2026-02-11 2025-12-31 13F MGIC INVT CORP WIS COM 552848103 444,015 146,185 49.08 12,974 53.56 0.0189
2025-10-22 2025-09-30 13F MGIC INVT CORP WIS COM 552848103 297,830 59,324 24.87 8,449 27.24 0.0137
2025-08-13 2025-06-30 13F MGIC INVT CORP WIS Stock 552848103 238,506 160,199 204.58 6,640 242.27 0.0118
2025-04-30 2025-03-31 13F MGIC INVT CORP WIS Stock 552848103 78,307 29,104 59.15 1,940 64.83 0.0039
2025-02-13 2024-12-31 13F MGIC INVT CORP WIS Stock 552848103 49,203 35,945 271.12 1,178 247.20 0.0026
2024-11-12 2024-09-30 13F MGIC INVT CORP WIS Stock 552848103 13,258 13,258 339 0.0008
2024-08-13 2024-06-30 13F MGIC INVT CORP WIS Stock 552848103 0 -8,983 -100.00 0 -100.00
2024-05-14 2024-03-31 13F MGIC INVT CORP WIS Stock 552848103 8,983 8,983 201 0.0005
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.