The Hartford Insurance Group, Inc.
MX ˙ BMV ˙ US4165151048
SecurityMX:HIG / The Hartford Insurance Group, Inc.
InstitutionRobeco Institutional Asset Management B.V.
Latest Disclosed Ownership1,866,217 shares
Latest Disclosed Value $ 252,368,527
Robeco Institutional Asset Management B.V. reports 5.95% increase in ownership of HIG / The Hartford Insurance Group, Inc.

On April 21, 2026 - Robeco Institutional Asset Management B.V. filed a 13F-HR form disclosing ownership of 1,866,217 shares of The Hartford Insurance Group, Inc. (MX:HIG) valued at $252,368,527 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 1,761,391 shares of The Hartford Insurance Group, Inc.. This represents a change in shares of 5.95% 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)
2026-04-21 2026-03-31 13F HARTFORD INSURANCE GROUP COM 416515104 1,866,217 104,826 5.95 252,369 3.98 0.3597
2026-01-23 2025-12-31 13F HARTFORD INSURANCE GROUP COM 416515104 1,761,391 220,875 14.34 242,720 18.12 0.3457
2025-10-22 2025-09-30 13F HARTFORD INSURANCE GROUP COM 416515104 1,540,516 47,439 3.18 205,489 8.48 0.2977
2025-07-18 2025-06-30 13F HARTFORD INSURANCE GROUP COM 416515104 1,493,077 414,216 38.39 189,427 41.91 0.3063
2025-04-23 2025-03-31 13F HARTFORD INSURANCE GROUP COM 416515104 1,078,861 -155,619 -12.61 133,487 -1.16 0.2593
2025-01-23 2024-12-31 13F HARTFORD FINL SVCS GROUP COM 416515104 1,234,480 34,938 2.91 135,052 -4.27 0.2560
2024-10-29 2024-09-30 13F HARTFORD FINL SVCS GROUP COM 416515104 1,199,542 221,778 22.68 141,078 43.51 0.2802
2024-07-23 2024-06-30 13F HARTFORD FINL SVCS GROUP COM 416515104 977,764 94,066 10.64 98,304 7.95 0.2115
2024-04-24 2024-03-31 13F HARTFORD FINL SVCS GROUP COM 416515104 883,698 34,244 4.03 91,065 33.37 0.1979
2024-02-14 2023-12-31 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 849,454 77,273 10.01 68,279 24.70 0.1655
2024-02-08 2023-12-31 13F HARTFORD FINL SVCS GROUP COM 416515104 431,955 -340,226 849 0.1591
2023-10-24 2023-09-30 13F HARTFORD FINL SVCS GROUP COM 416515104 772,181 -88,301 -10.26 54,755 -11.64 0.1463
2023-07-24 2023-06-30 13F HARTFORD FINL SVCS GROUP COM 416515104 860,482 -132,557 -13.35 61,972 -10.45 0.1625
2023-05-04 2023-03-31 13F HARTFORD FINL SVCS GROUP COM 416515104 993,039 91,835 10.19 69,205 1.27 0.1887
2023-02-07 2022-12-31 13F HARTFORD FINL SVCS GROUP COM 416515104 901,204 118,244 15.10 68,338 40.91 0.1969
2022-12-01 2022-09-30 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 782,960 121,494 18.37 48,497 12.06 0.1567
2022-10-27 2022-09-30 13F HARTFORD FINL SVCS GROUP COM 416515104 782,960 121,494 48,497 0.1546
2022-12-01 2022-06-30 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 661,466 247,163 59.66 43,278 45.48 0.1345
2022-07-27 2022-06-30 13F HARTFORD FINL SVCS GROUP COM 416515104 661,466 247,163 43,278 0.1326
2022-12-01 2022-03-31 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 414,303 -82,460 -16.60 29,749 -13.26 0.0701
2022-04-26 2022-03-31 13F HARTFORD FINL SVCS GROUP COM 416515104 414,303 -82,460 29,749 0.0692
2022-12-01 2021-12-31 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 496,763 47,009 10.45 34,296 8.55 0.0730
2022-01-31 2021-12-31 13F HARTFORD FINL SVCS GROUP COM 416515104 496,763 47,009 34,296 0.0721
2022-12-01 2021-09-30 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 449,754 -5,099 -1.12 31,594 12.09 0.0700
2021-10-20 2021-09-30 13F HARTFORD FINL SVCS GROUP COM 416515104 449,754 -5,099 31,594 0.0692
2022-12-01 2021-06-30 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 454,853 -124,065 -21.43 28,186 -27.11 0.0625
2021-07-28 2021-06-30 13F HARTFORD FINL SVCS GROUP COM 416515104 454,853 -124,065 28,186 0.0616
2022-12-01 2021-03-31 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 578,918 -241,095 -29.40 38,668 -3.72 0.0953
2021-04-23 2021-03-31 13F HARTFORD FINL SVCS GROUP COM 416515104 578,918 -241,095 38,668 0.0940
2022-12-01 2020-12-31 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 820,013 -337,340 -29.15 40,162 -5.86 0.1055
2021-01-28 2020-12-31 13F HARTFORD FINL SVCS GROUP COM 416515104 820,013 -337,340 40,162 0.1043
2021-01-19 2020-09-30 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 1,157,353 -117,961 -9.25 42,660 -13.23 0.1319
2020-10-29 2020-09-30 13F HARTFORD FINL SVCS GROUP COM 416515104 1,157,353 -117,961 42,660 131,747.9641
2021-01-19 2020-06-30 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 1,275,314 -1,143,066 -47.27 49,164 -42.31 0.1670
2020-07-20 2020-06-30 13F HARTFORD FINL SVCS GROUP COM 416515104 1,275,314 -1,143,066 49,164 166,822.2213
2021-01-19 2020-03-31 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 2,418,380 4,773 0.20 85,227 -41.89 0.3419
2020-04-30 2020-03-31 13F HARTFORD FINL SVCS GROUP COM 416515104 2,418,380 4,773 85,227 341,609.0364
2021-01-19 2019-12-31 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 2,413,607 275,720 12.90 146,673 13.19 0.4696
2020-02-06 2019-12-31 13F HARTFORD FINL SVCS GROUP COM 416515104 2,413,607 275,720 146,673 469,122.3114
2021-01-19 2019-09-30 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 2,137,887 377,806 21.47 129,576 32.13 0.4575
2019-10-17 2019-09-30 13F HARTFORD FINL SVCS GROUP COM 416515104 2,137,887 377,806 129,576 456,808.6884
2021-01-19 2019-06-30 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 1,760,081 1,651,139 1,515.61 98,069 1,710.73 0.3463
2019-07-19 2019-06-30 13F HARTFORD FINL SVCS GROUP COM 416515104 1,760,081 1,651,139 98,069 345,816.9458
2021-01-19 2019-03-31 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 108,942 -6,948 -6.00 5,416 5.21 0.0199
2019-05-02 2019-03-31 13F HARTFORD FINL SVCS GROUP COM 416515104 108,942 -6,948 5,416 19,885.6253
2021-01-19 2018-12-31 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 115,890 -191,738 -62.33 5,148 -66.51 0.0231
2019-02-08 2018-12-31 13F HARTFORD FINL SVCS GROUP COM 416515104 115,890 -191,738 5,148 23,075.6549
2021-01-19 2018-09-30 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 307,628 62,389 25.44 15,372 22.58 0.0609
2018-10-25 2018-09-30 13F HARTFORD FINL SVCS GROUP COM 416515104 305,349 60,110 15,258
2021-01-19 2018-06-30 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 245,239 -27,261 -10.00 12,540 -10.67 0.0571
2018-08-03 2018-06-30 13F HARTFORD FINL SVCS GROUP COM 416515104 245,239 -27,261 12,540
2021-01-19 2018-03-31 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 272,500 21,251 8.46 14,038 -0.73 0.0659
2018-05-07 2018-03-31 13F HARTFORD FINL SVCS GROUP COM 416515104 272,500 21,251 14,038 65,649.1593
2021-01-19 2017-12-31 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 251,249 119,161 90.21 14,141 93.21 0.0733
2018-01-25 2017-12-31 13F HARTFORD FINL SVCS GROUP COM 416515104 251,249 119,161 14,141
2021-01-19 2017-09-30 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 132,088 21,741 19.70 7,319 26.19 0.0454
2017-10-17 2017-09-30 13F HARTFORD FINL SVCS GROUP COM 416515104 132,088 21,741 7,319 45,343.7726
2021-01-19 2017-06-30 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 110,347 -1,286 -1.15 5,800 8.03 0.0374
2017-08-07 2017-06-30 13F HARTFORD FINL SVCS GROUP COM 416515104 110,347 -1,286 5,800 37,762.6711
2021-01-19 2017-03-31 13F/A-1 HARTFORD FINL SVCS GROUP COM 416515104 111,633 76,258 215.57 5,369 218.26 0.0357
2017-05-15 2017-03-31 13F HARTFORD FINL SVCS GROUP COM 416515104 111,633 76,258 5,369 35,660.5738
2017-02-09 2016-12-31 13F HARTFORD FINL SVCS GROUP COM 416515104 35,375 -7,022 -16.56 1,687 -6.95 0.0132
2016-11-07 2016-09-30 13F HARTFORD FINL SVCS GROUP COM 416515104 42,397 -35,155 -45.33 1,813 -47.33 0.0134
2016-07-22 2016-06-30 13F HARTFORD FINL SVCS GROUP COM 416515104 77,552 0 0.00 3,442 -3.72 0.0261
2016-05-16 2016-03-31 13F HARTFORD FINL SVCS GROUP COM 416515104 77,552 9,788 14.44 3,575 21.39 0.0287
2016-02-08 2015-12-31 13F HARTFORD FINL SVCS GROUP COM 416515104 67,764 -14,086 -17.21 2,945 -21.40 0.0252
2015-11-12 2015-09-30 13F HARTFORD FINL SVCS GROUP COM 416515104 81,850 4,754 6.17 3,747 16.91 0.0285
2015-08-17 2015-06-30 13F HARTFORD FINL SVCS GROUP COM 416515104 77,096 63,659 473.76 3,205 470.28 0.0243
2015-04-24 2015-03-31 13F HARTFORD FINL SVCS GROUP COM 416515104 13,437 0 0.00 562 0.36 0.0042
2015-02-12 2014-12-31 13F HARTFORD FINL SVCS GROUP COM 416515104 13,437 -28,058 -67.62 560 -63.78 0.0040
2014-11-10 2014-09-30 13F HARTFORD FINL SVCS GROUP COM 416515104 41,495 2,321 5.92 1,546 10.19 0.0110
2014-08-13 2014-06-30 13F HARTFORD FINL SVCS GROUP COM 416515104 39,174 -1,779,203 -97.85 1,403 -97.81 0.0100
2014-05-07 2014-03-31 13F HARTFORD FINL SVCS GROUP COM 416515104 1,818,377 -24,582 -1.33 64,134 -3.95 0.4920
2014-02-04 2013-12-31 13F HARTFORD FINL SVCS GROUP COM 416515104 1,842,959 411,791 28.77 66,771 49.92 0.5548
2013-11-12 2013-09-30 13F HARTFORD FINL SVCS GROUP COM 416515104 1,431,168 -70,405 -4.69 44,538 -4.07 0.4327
2013-08-27 2013-06-30 13F Hartford Financial Services Gr COM 416515104 1,501,573 1,501,573 46,429 0.4697
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.