HANOVER INSURANCE GROUP, INC. - COM (THG) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / COM
Symbol
THG on NYSE
Price per share
$182.77
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
31,373,973
Total reported value
$5,697,535,917
% of total 13F portfolios
0%
Share change
-914,895
Value change
-$159,260,774
Number of holders
457
Price from insider filings
$182.77
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

As of 30 Sep 2025, 457 institutional investors reported holding 31,373,973 shares of HANOVER INSURANCE GROUP, INC. - COM (THG).

Institutional Holders of HANOVER INSURANCE GROUP, INC. - COM (THG) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 8,965,748 $1,636,864,017 -$14,733,464 $182.77 229
2025 Q3 31,373,973 $5,697,535,917 -$159,260,774 $181.63 457
2025 Q2 32,290,410 $5,482,385,738 +$84,915,190 $169.87 430
2025 Q1 31,788,089 $5,528,881,593 +$27,327,239 $173.95 433
2024 Q4 31,708,147 $4,901,700,799 +$113,437,453 $154.66 403
2024 Q3 30,907,674 $4,576,860,694 -$59,608,857 $148.11 371
2024 Q2 31,480,960 $3,949,010,244 +$69,360,064 $125.44 367
2024 Q1 30,933,548 $4,211,693,654 -$18,025,197 $136.17 344
2023 Q4 21,207 $2,574,955 -$5,494,498 $121.42 5
2023 Q3 30,492,392 $3,385,489,637 +$53,539,155 $110.98 325
2023 Q2 29,897,334 $3,380,293,781 -$72,360,205 $113.03 327
2023 Q1 30,378,492 $3,903,064,688 -$1,409,419 $128.50 336
2022 Q4 30,470,113 $4,117,245,080 +$20,524,357 $135.13 339
2022 Q3 29,204,451 $3,743,831,618 -$90,664,084 $128.14 310
2022 Q2 28,542,800 $4,169,770,090 +$100,492,738 $146.25 335
2022 Q1 29,656,066 $4,434,348,336 -$7,473,352 $149.52 339
2021 Q4 29,713,272 $3,894,352,024 -$105,432,116 $131.06 331
2021 Q3 30,117,599 $3,904,675,218 -$76,200,016 $129.62 316
2021 Q2 30,681,309 $4,161,640,600 -$77,892,628 $135.64 319
2021 Q1 30,681,452 $3,959,798,930 -$12,003,236 $129.46 345
2020 Q4 31,123,818 $3,638,899,057 -$79,296,916 $116.92 317
2020 Q3 31,475,194 $2,930,012,731 -$65,839,830 $93.18 327
2020 Q2 32,438,138 $3,282,123,074 +$15,626,796 $101.33 329
2020 Q1 32,391,680 $2,934,297,041 -$120,661,305 $90.58 321
2019 Q4 33,658,443 $4,596,064,254 +$38,036,276 $136.67 342
2019 Q3 33,758,178 $4,572,789,840 -$146,098,063 $135.54 337
2019 Q2 34,775,141 $4,458,990,865 +$37,017,970 $128.30 322
2019 Q1 35,138,763 $4,010,824,717 -$113,731,988 $114.17 315
2018 Q4 36,167,169 $4,221,057,257 +$12,416,703 $116.77 314
2018 Q3 36,388,466 $4,487,704,563 +$13,989,257 $123.37 300
2018 Q2 36,421,711 $4,354,783,870 -$8,993,193 $119.56 305
2018 Q1 37,160,214 $4,380,985,332 +$77,499,144 $117.89 302
2017 Q4 35,901,495 $3,880,674,221 +$42,437,691 $108.08 290
2017 Q3 35,453,582 $3,437,242,249 +$6,721,624 $96.93 264
2017 Q2 35,495,945 $3,146,710,382 +$75,951,133 $88.63 255
2017 Q1 36,146,545 $3,255,290,945 +$350,904,927 $90.06 270
2016 Q4 35,395,854 $3,220,585,325 +$42,981,068 $91.01 284
2016 Q3 34,878,977 $2,629,060,135 -$71,152,106 $75.42 279
2016 Q2 35,802,425 $3,028,833,850 +$617,454 $84.62 293
2016 Q1 36,018,574 $3,248,383,536 -$62,424,670 $90.22 272
2015 Q4 36,730,640 $2,988,296,868 +$11,850,441 $81.34 272
2015 Q3 36,379,469 $2,826,659,111 -$48,099,576 $77.70 265
2015 Q2 37,232,545 $2,756,318,990 -$60,329 $74.03 252
2015 Q1 37,607,590 $2,729,266,931 +$7,968,090 $72.58 248
2014 Q4 37,601,760 $2,681,988,063 +$41,235,452 $71.32 255
2014 Q3 37,282,525 $2,289,608,293 +$37,765,914 $61.42 250
2014 Q2 36,423,396 $2,300,135,107 -$48,905,546 $63.15 248
2014 Q1 36,149,689 $2,219,384,986 -$19,124,635 $61.44 250