NMI Holdings, Inc.
US ˙ NasdaqGM ˙ US6292093050

SecurityNMIH / NMI Holdings, Inc.
InstitutionWinton Capital Group Ltd
Latest Disclosed Ownership12,627 shares
Latest Disclosed Value $ 473,639
Winton Capital Group Ltd reports 15.01% decrease in ownership of NMIH / NMI Holdings, Inc.

On May 12, 2026 - Winton Capital Group Ltd filed a 13F-HR form disclosing ownership of 12,627 shares of NMI Holdings, Inc. (US:NMIH) valued at $473,639 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 14,857 shares of NMI Holdings, Inc.. This represents a change in shares of -15.01% during the quarter. The current value of the position is $447,248 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.

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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)
2026-05-12 2026-03-31 13F NMI HLDGS COM 629209305 12,627 -2,230 -15.01 474 -21.95 0.0166
2026-02-11 2025-12-31 13F NMI HLDGS COM 629209305 14,857 -12,917 -46.51 606 -43.05 0.0209
2025-11-13 2025-09-30 13F NMI HLDGS COM 629209305 27,774 5,621 25.37 1,065 13.92 0.0399
2025-08-14 2025-06-30 13F NMI HLDGS COM 629209305 22,153 -108,393 -83.03 935 -80.15 0.0478
2025-05-15 2025-03-31 13F NMI HLDGS CL A 629209305 130,546 102,230 361.03 4,706 352.50 0.2866
2025-02-12 2024-12-31 13F NMI HLDGS CL A 629209305 28,316 -3,998 -12.37 1,041 -21.86 0.0691
2024-11-12 2024-09-30 13F NMI HLDGS CL A 629209305 32,314 -2,906 -8.25 1,331 11.10 0.0933
2024-08-09 2024-06-30 13F NMI HLDGS CL A 629209305 35,220 -32,844 -48.25 1,199 -45.57 0.0810
2024-05-14 2024-03-31 13F NMI HLDGS CL A 629209305 68,064 -13,548 -16.60 2,201 -9.12 0.1554
2024-02-12 2023-12-31 13F NMI HLDGS CL A 629209305 81,612 -30,121 -26.96 2,422 -19.96 0.1763
2023-11-13 2023-09-30 13F NMI HLDGS CL A 629209305 111,733 -3,627 -3.14 3,027 1.61 0.2494
2023-08-14 2023-06-30 13F NMI HLDGS CL A 629209305 115,360 -28,725 -19.94 2,979 -7.43 0.2493
2023-05-12 2023-03-31 13F NMI HLDGS CL A 629209305 144,085 45,921 46.78 3,217 56.85 0.1962
2023-02-14 2022-12-31 13F NMI HLDGS CL A 629209305 98,164 -36,491 -27.10 2,052 -25.23 0.1351
2022-11-10 2022-09-30 13F NMI HLDGS CL A 629209305 134,655 30,318 29.06 2,743 57.92 0.1790
2022-08-10 2022-06-30 13F NMI HLDGS CL A 629209305 104,337 28,914 38.34 1,737 11.70 0.0921
2022-05-11 2022-03-31 13F NMI HLDGS CL A 629209305 75,423 7,350 10.80 1,555 4.57 0.0816
2022-02-10 2021-12-31 13F NMI HLDGS CL A 629209305 68,073 11,716 20.79 1,487 16.72 0.0901
2021-10-28 2021-09-30 13F NMI HLDGS CL A 629209305 56,357 1,169 2.12 1,274 2.66 0.0714
2021-08-10 2021-06-30 13F NMI HLDGS CL A 629209305 55,188 12,880 30.44 1,241 24.10 0.0666
2021-07-21 2021-03-31 13F NMI HLDGS CL A 629209305 42,308 1,030 2.50 1,000 6.95 0.0571
2021-02-12 2020-12-31 13F NMI HLDGS CL A 629209305 41,278 -84,157 -67.09 935 -58.13 0.0675
2020-10-30 2020-09-30 13F NMI HLDGS CL A 629209305 125,435 104,181 490.17 2,233 552.92 0.0726
2020-08-05 2020-06-30 13F NMI HLDGS CL A 629209305 21,254 -102,142 -82.78 342 -76.13 0.0088
2020-05-11 2020-03-31 13F NMI HLDGS CL A 629209305 123,396 -34,402 -21.80 1,433 -72.63 0.0378
2020-02-13 2019-12-31 13F NMI HLDGS CL A 629209305 157,798 157,798 5,236 0.0735
2019-11-08 2019-09-30 13F NMI HLDGS CL A 629209305 0 -23,778 -100.00 0 -100.00
2019-07-08 2019-06-30 13F NMI HLDGS CL A 629209305 23,778 1,324 5.90 675 16.18 0.0131
2019-05-13 2019-03-31 13F NMI HLDGS CL A 629209305 22,454 7,199 47.19 581 113.60 0.0117
2019-02-05 2018-12-31 13F NMI HLDGS CL A 629209305 15,255 4,135 37.19 272 7.94 0.0059
2018-11-02 2018-09-30 13F NMI HLDGS CL A 629209305 11,120 -216 -1.91 252 36.22 0.0053
2018-08-20 2018-06-30 13F NMI HLDGS CL A 629209305 11,336 -4,809 -29.79 185 -30.71 0.0047
2018-05-21 2018-03-31 13F NMI HLDGS CL A 629209305 16,145 -347,356 -95.56 267 -95.68 0.0075
2018-02-13 2017-12-31 13F NMI HLDGS CL A 629209305 363,501 363,501 6,180 0.1789
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.