Kinsale Capital Group, Inc.
MX ˙ BMV ˙ US49714P1084
SecurityMX:KNSL / Kinsale Capital Group, Inc.
InstitutionRhumbline Advisers
Latest Disclosed Ownership62,981 shares
Latest Disclosed Value $ 21,518,030
Rhumbline Advisers reports 3.41% increase in ownership of KNSL / Kinsale Capital Group, Inc.

On May 12, 2026 - Rhumbline Advisers filed a 13F-HR form disclosing ownership of 62,981 shares of Kinsale Capital Group, Inc. (MX:KNSL) valued at $21,518,030 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 60,906 shares of Kinsale Capital Group, Inc.. This represents a change in shares of 3.41% during the quarter.

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 KINSALE CAPITAL GROUP COM 49714P108 62,981 2,075 3.41 21,518 -9.67 0.0184
2026-02-13 2025-12-31 13F KINSALE CAPITAL GROUP COM 49714P108 60,906 -2,300 -3.64 23,822 -11.37 0.0193
2025-11-06 2025-09-30 13F KINSALE CAPITAL GROUP COM 49714P108 63,206 -2,873 -4.35 26,879 -15.94 0.0216
2025-08-12 2025-06-30 13F KINSALE CAPITAL GROUP COM 49714P108 66,079 -165 -0.25 31,976 -0.83 0.0274
2025-05-29 2025-03-31 13F/A-1 KINSALE CAPITAL GROUP COM 49714P108 66,244 -848 -1.26 32,242 3.32 0.0302
2025-04-08 2025-03-31 13F KINSALE CAPITAL GROUP COM 49714P108 66,244 -848 32,242 0.0302
2025-05-29 2024-12-31 13F/A-1 KINSALE CAPITAL GROUP COM 49714P108 67,092 293 0.44 31,206 0.34 0.0279
2025-01-30 2024-12-31 13F KINSALE CAPITAL GROUP COM 49714P108 67,092 293 31,206 0.0279
2024-11-12 2024-09-30 13F KINSALE CAPITAL GROUP COM 49714P108 66,799 3,905 6.21 31,100 28.34 0.0281
2024-08-01 2024-06-30 13F KINSALE CAPITAL GROUP COM 49714P108 62,894 579 0.93 24,232 -25.90 0.0228
2024-05-09 2024-03-31 13F KINSALE CAPITAL GROUP COM 49714P108 62,315 -2,035 -3.16 32,699 51.73 0.0314
2024-02-08 2023-12-31 13F KINSALE CAPITAL GROUP COM 49714P108 64,350 -1,967 -2.97 21,551 -21.53 0.0226
2023-11-09 2023-09-30 13F KINSALE CAPITAL GROUP COM 49714P108 66,317 -14 -0.02 27,464 10.64 0.0319
2023-08-08 2023-06-30 13F KINSALE CAPITAL GROUP COM 49714P108 66,331 -2,119 -3.10 24,821 124,005.00 0.0278
2023-05-11 2023-03-31 13F KINSALE CAPITAL GROUP COM 49714P108 68,450 665 0.98 21 -99.89 0.0253
2023-02-14 2022-12-31 13F KINSALE CAPITAL GROUP COM 49714P108 67,785 1,579 2.38 17,727 4.83 0.0238
2022-11-10 2022-09-30 13F KINSALE CAPITAL GROUP COM 49714P108 66,206 2,295 3.59 16,910 15.21 0.0252
2022-08-11 2022-06-30 13F KINSALE CAPITAL GROUP COM 49714P108 63,911 5,452 9.33 14,677 10.11 0.0214
2022-05-12 2022-03-31 13F KINSALE CAPITAL GROUP COM 49714P108 58,459 1,422 2.49 13,330 -1.76 0.0172
2022-02-10 2021-12-31 13F KINSALE CAPITAL GROUP COM 49714P108 57,037 390 0.69 13,569 48.13 0.0166
2021-11-12 2021-09-30 13F KINSALE CAPITAL GROUP COM 49714P108 56,647 568 1.01 9,160 -0.87 0.0124
2021-08-05 2021-06-30 13F KINSALE CAPITAL GROUP COM 49714P108 56,079 -466 -0.82 9,240 -0.85 0.0121
2021-05-06 2021-03-31 13F KINSALE CAPITAL GROUP COM 49714P108 56,545 -2,306 -3.92 9,319 -20.88 0.0127
2021-02-10 2020-12-31 13F KINSALE CAPITAL GROUP COM 49714P108 58,851 1,561 2.72 11,778 8.10 0.0163
2020-11-12 2020-09-30 13F KINSALE CAPITAL GROUP COM 49714P108 57,290 -4,775 -7.69 10,895 13.10 0.0171
2020-08-13 2020-06-30 13F KINSALE CAPITAL GROUP COM 49714P108 62,065 -3,794 -5.76 9,633 39.93 0.0161
2020-05-06 2020-03-31 13F KINSALE CAPITAL GROUP COM 49714P108 65,859 1,712 2.67 6,884 5.57 0.0144
2020-02-05 2019-12-31 13F KINSALE CAPITAL GROUP COM 49714P108 64,147 37,798 143.45 6,521 139.57 0.0109
2019-10-23 2019-09-30 13F KINSALE CAPITAL GROUP COM 49714P108 26,349 471 1.82 2,722 15.00 0.0050
2019-08-14 2019-06-30 13F KINSALE CAPITAL GROUP COM 49714P108 25,878 632 2.50 2,367 36.74 0.0044
2019-05-01 2019-03-31 13F KINSALE CAPITAL GROUP COM 49714P108 25,246 -369 -1.44 1,731 21.64 0.0034
2019-01-31 2018-12-31 13F KINSALE CAPITAL GROUP COM 49714P108 25,615 8,301 47.94 1,423 28.66 0.0031
2018-11-07 2018-09-30 13F KINSALE CAPITAL GROUP COM 49714P108 17,314 -1,050 -5.72 1,106 9.83 0.0021
2018-08-06 2018-06-30 13F KINSALE CAPITAL GROUP COM 49714P108 18,364 5,716 45.19 1,007 55.16 0.0020
2018-05-02 2018-03-31 13F KINSALE CAPITAL GROUP COM 49714P108 12,648 815 6.89 649 21.99 0.0014
2018-02-09 2017-12-31 13F KINSALE CAPITAL GROUP COM 49714P108 11,833 -2,585 -17.93 532 -14.47 0.0011
2017-11-06 2017-09-30 13F KINSALE CAPITAL GROUP COM 49714P108 14,418 414 2.96 622 19.16 0.0014
2017-08-02 2017-06-30 13F KINSALE CAPITAL GROUP COM 49714P108 14,004 14,004 522 0.0012
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.