HANOVER INS GROUP INC

Ticker: THG CUSIP: 410867105 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

Note: Option positions (PUT/CALL) are excluded.

Q4 2024

Shares 90,013 Value ($000) $13,921 Avg Close $151.15 Range $138.74 - $161.77

Q3 2024

Shares 55,774 Value ($000) $8,261 Avg Close $133.12 Range $119.24 - $146.99

Q2 2024

Shares 359,340 Value ($000) $45,076 Avg Close $125.15 Range $115.84 - $132.96

Q1 2024

Shares 427,816 Value ($000) $58,256 Avg Close $124.10 Range $115.23 - $131.81

Q4 2023

Shares 417,767 Value ($000) $50,725 Avg Close $112.93 Range $102.49 - $122.29

Q3 2023

Shares 167,513 Value ($000) $18,591 Avg Close $103.88 Range $97.78 - $108.49

Q2 2023

Shares 161,399 Value ($000) $18,243 Avg Close $110.93 Range $102.77 - $122.46

Q1 2023

Shares 258,204 Value ($000) $33,179 Avg Close $125.09 Range $112.03 - $138.21

Q4 2022

Shares 595,107 Value ($000) $80,417 Avg Close $128.96 Range $117.44 - $136.92

Q3 2022

Shares 718,720 Value ($000) $92,097 Avg Close $124.21 Range $113.29 - $137.43

Q2 2022

Shares 816,119 Value ($000) $119,358 Avg Close $134.26 Range $124.84 - $142.12

Q1 2022

Shares 923,543 Value ($000) $138,088 Avg Close $127.30 Range $118.50 - $139.60

Q4 2021

Shares 1,103,085 Value ($000) $144,571 Avg Close $117.31 Range $109.95 - $124.64

Q3 2021

Shares 853,955 Value ($000) $110,689 Avg Close $122.59 Range $114.44 - $128.61

Q2 2021

Shares 814,394 Value ($000) $110,464 Avg Close $122.79 Range $114.58 - $128.09

Q1 2021

Shares 822,597 Value ($000) $106,493 Avg Close $107.45 Range $98.82 - $119.36

Q4 2020

Shares 790,902 Value ($000) $92,473 Avg Close $95.46 Range $81.37 - $105.85

Q3 2020

Shares 754,030 Value ($000) $70,260 Avg Close $87.39 Range $77.56 - $97.06

Q2 2020

Shares 764,297 Value ($000) $77,446 Avg Close $85.74 Range $70.55 - $100.54

Q1 2020

Shares 640,190 Value ($000) $57,988 Avg Close $107.46 Range $65.59 - $125.59

Q4 2019

Shares 500,610 Value ($000) $68,418 Avg Close $114.64 Range $106.94 - $120.70

Q3 2019

Shares 502,207 Value ($000) $68,070 Avg Close $110.97 Range $106.84 - $115.75

Q2 2019

Shares 560,057 Value ($000) $71,855 Avg Close $102.22 Range $95.11 - $109.48

Q1 2019

Shares 448,190 Value ($000) $51,169 Avg Close $96.04 Range $89.32 - $101.29

Q4 2018

Shares 451,422 Value ($000) $52,712 Avg Close $89.53 Range $83.83 - $98.89

Q3 2018

Shares 323,593 Value ($000) $39,921 Avg Close $98.07 Range $90.89 - $104.29

Q2 2018

Shares 332,512 Value ($000) $39,754 Avg Close $94.08 Range $88.21 - $97.94

Q1 2018

Shares 351,150 Value ($000) $41,397 Avg Close $88.48 Range $82.15 - $95.63

Q4 2017

Shares 365,318 Value ($000) $39,484 Avg Close $80.77 Range $75.41 - $86.17

Q3 2017

Shares 394,403 Value ($000) $38,229 Avg Close $74.10 Range $68.07 - $78.06

Q2 2017

Shares 400,286 Value ($000) $35,477 Avg Close $66.61 Range $61.27 - $70.04

Q1 2017

Shares 415,523 Value ($000) $37,421 Avg Close $68.19 Range $63.66 - $71.74

Q4 2016

Shares 424,098 Value ($000) $38,598 Avg Close $63.85 Range $56.77 - $70.73

Q3 2016

Shares 425,150 Value ($000) $32,065 Avg Close $60.45 Range $56.64 - $64.77

Q2 2016

Shares 465,051 Value ($000) $39,352 Avg Close $65.15 Range $58.79 - $69.02

Q1 2016

Shares 873,264 Value ($000) $78,786 Avg Close $62.18 Range $56.69 - $68.91

Q4 2015

Shares 907,405 Value ($000) $73,808 Avg Close $61.90 Range $56.82 - $65.36

Q3 2015

Shares 893,981 Value ($000) $69,462 Avg Close $59.00 Range $55.61 - $61.95

Q2 2015

Shares 908,525 Value ($000) $67,259 Avg Close $53.20 Range $50.70 - $55.72

Q1 2015

Shares 1,237,616 Value ($000) $89,825 Avg Close $52.13 Range $49.88 - $54.01

Q4 2014

Shares 1,274,911 Value ($000) $90,926 Avg Close $49.49 Range $43.66 - $53.79

Q3 2014

Shares 1,470,925 Value ($000) $90,344 Avg Close $45.18 Range $41.99 - $46.80

Q2 2014

Shares 1,510,585 Value ($000) $95,393 Avg Close $43.91 Range $41.08 - $46.75

Q1 2014

Shares 1,512,237 Value ($000) $92,912 Avg Close $42.06 Range $37.93 - $44.42

Q4 2013

Shares 2,284,998 Value ($000) $136,437 Avg Close $42.09 Range $38.90 - $44.02

Q3 2013

Shares 2,914,404 Value ($000) $161,225 Avg Close $37.76 Range $34.18 - $40.24

Q2 2013

Shares 3,089,293 Value ($000) $151,159 Avg Close $34.64 Range $32.46 - $36.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	90,013	$13,921	$151.15	$138.74 - $161.77
Q3 2024	55,774	$8,261	$133.12	$119.24 - $146.99
Q2 2024	359,340	$45,076	$125.15	$115.84 - $132.96
Q1 2024	427,816	$58,256	$124.10	$115.23 - $131.81
Q4 2023	417,767	$50,725	$112.93	$102.49 - $122.29
Q3 2023	167,513	$18,591	$103.88	$97.78 - $108.49
Q2 2023	161,399	$18,243	$110.93	$102.77 - $122.46
Q1 2023	258,204	$33,179	$125.09	$112.03 - $138.21
Q4 2022	595,107	$80,417	$128.96	$117.44 - $136.92
Q3 2022	718,720	$92,097	$124.21	$113.29 - $137.43
Q2 2022	816,119	$119,358	$134.26	$124.84 - $142.12
Q1 2022	923,543	$138,088	$127.30	$118.50 - $139.60
Q4 2021	1,103,085	$144,571	$117.31	$109.95 - $124.64
Q3 2021	853,955	$110,689	$122.59	$114.44 - $128.61
Q2 2021	814,394	$110,464	$122.79	$114.58 - $128.09
Q1 2021	822,597	$106,493	$107.45	$98.82 - $119.36
Q4 2020	790,902	$92,473	$95.46	$81.37 - $105.85
Q3 2020	754,030	$70,260	$87.39	$77.56 - $97.06
Q2 2020	764,297	$77,446	$85.74	$70.55 - $100.54
Q1 2020	640,190	$57,988	$107.46	$65.59 - $125.59
Q4 2019	500,610	$68,418	$114.64	$106.94 - $120.70
Q3 2019	502,207	$68,070	$110.97	$106.84 - $115.75
Q2 2019	560,057	$71,855	$102.22	$95.11 - $109.48
Q1 2019	448,190	$51,169	$96.04	$89.32 - $101.29
Q4 2018	451,422	$52,712	$89.53	$83.83 - $98.89
Q3 2018	323,593	$39,921	$98.07	$90.89 - $104.29
Q2 2018	332,512	$39,754	$94.08	$88.21 - $97.94
Q1 2018	351,150	$41,397	$88.48	$82.15 - $95.63
Q4 2017	365,318	$39,484	$80.77	$75.41 - $86.17
Q3 2017	394,403	$38,229	$74.10	$68.07 - $78.06
Q2 2017	400,286	$35,477	$66.61	$61.27 - $70.04
Q1 2017	415,523	$37,421	$68.19	$63.66 - $71.74
Q4 2016	424,098	$38,598	$63.85	$56.77 - $70.73
Q3 2016	425,150	$32,065	$60.45	$56.64 - $64.77
Q2 2016	465,051	$39,352	$65.15	$58.79 - $69.02
Q1 2016	873,264	$78,786	$62.18	$56.69 - $68.91
Q4 2015	907,405	$73,808	$61.90	$56.82 - $65.36
Q3 2015	893,981	$69,462	$59.00	$55.61 - $61.95
Q2 2015	908,525	$67,259	$53.20	$50.70 - $55.72
Q1 2015	1,237,616	$89,825	$52.13	$49.88 - $54.01
Q4 2014	1,274,911	$90,926	$49.49	$43.66 - $53.79
Q3 2014	1,470,925	$90,344	$45.18	$41.99 - $46.80
Q2 2014	1,510,585	$95,393	$43.91	$41.08 - $46.75
Q1 2014	1,512,237	$92,912	$42.06	$37.93 - $44.42
Q4 2013	2,284,998	$136,437	$42.09	$38.90 - $44.02
Q3 2013	2,914,404	$161,225	$37.76	$34.18 - $40.24
Q2 2013	3,089,293	$151,159	$34.64	$32.46 - $36.98