Hanover Insurance THG Institutional Ownership

NYSE THG

$229.27 +2.15 (+0.95%)

As of: Sep 3, 2026 · 9:46 AM EDT

Institutions by Trading Activity

545 Institutions

Increased 289 53.0%

Unchanged 89 16.3%

Reduced 167 30.6%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

92.46%

▲+3.12 pp QoQ

Shares Held by Institutions

32.36Mn

of 35.00Mn outstanding

▲+6.32% QoQ

Shares Outstanding

35.00Mn

2.64Mn held outside 13F filers

Institutional Investors

545

filed 13F for Jun 2026

▲+41 vs prior quarter

Net Shares Added (QoQ)

+1.92Mn

accumulated since last quarter

Value of Holdings

$7.32Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Hanover Insurance Group, Inc. (NYSE:THG) has 545 institutional investors that have filed 13F reports for the period ending June 2026.

These investors held 92.5% of outstanding shares in June 2026, up from 89.3% in March 2026.
Their total shares held in THG increased 6.32% from the prior quarter, while the number of investors in Hanover Insurance increased 25.87% year over year.
Of these 545 funds, 289 grew their exposure to Hanover Insurance, 167 cut back, and 89 maintained positions.
The aggregate institutional position in Hanover Insurance amounted to 32.36Mn shares as of June 2026, up by 1.92Mn shares quarter on quarter, and down 683.98K shares year over year.
BlackRock, Inc. leads ownership in THG with 3.53Mn shares as of June 30, 2026, equal to 10.09% of outstanding shares.
Leading buyers of Hanover Insurance shares for the quarter ending June 2026 were Sixth Street Partners Management Company, L.P. (453.31K), PRICE T ROWE ASSOCIATES INC /MD/ (447.44K), NORGES BANK (447.26K), AQR CAPITAL MANAGEMENT LLC (327.68K), VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. (207.8K).
Leading sellers of Hanover Insurance shares for the quarter ending June 2026 were Qube Research & Technologies Ltd (181.97K), BlackRock, Inc. (148.23K), UBS Group AG (127.61K), CITADEL ADVISORS LLC (112.34K), MILLENNIUM MANAGEMENT LLC (108.62K).
Hanover Insurance's 10 largest shareholders as of June 2026 include BlackRock, Inc. (3.53Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (1.92Mn), PRICE T ROWE ASSOCIATES INC /MD/ (1.83Mn), State Street Corp (1.63Mn), VANGUARD CAPITAL MANAGEMENT LLC (1.46Mn), AQR CAPITAL MANAGEMENT LLC (1.34Mn), FULLER & THALER ASSET MANAGEMENT, INC. (1.09Mn), AMERICAN CENTURY COMPANIES INC (1.08Mn), DIMENSIONAL FUND ADVISORS LP (1.03Mn), ALLIANCEBERNSTEIN L.P. (909.13K) per Business Quant data.

Form 13F Holdings

545 Institutional Holders

Report period 30 Jun, 2026

Total shares held 32.36Mn

Of outstanding 92.46%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	3,532,932	10.09%	▼148,234	-4.03%	$756.47Mn
2	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	1,919,628	5.48%	▼12,832	-0.66%	$411.03Mn
3	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	1,831,579	5.23%	▲447,437	+32.33%	$392.18K
4	State Street Corp	0000093751	1,627,020	4.65%	▼4,402	-0.27%	$348.38Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	1,458,761	4.17%	▲6,406	+0.44%	$312.35Mn
6	AQR CAPITAL MANAGEMENT LLC	0001167557	1,341,075	3.83%	▲327,680	+32.33%	$287.15Mn
7	FULLER & THALER ASSET MANAGEMENT, INC.	0001082327	1,089,705	3.11%	▲99,868	+10.09%	$233.33Mn
8	AMERICAN CENTURY COMPANIES INC	0000748054	1,078,105	3.08%	▲75,578	+7.54%	$230.84Mn
9	DIMENSIONAL FUND ADVISORS LP	0000354204	1,030,544	2.94%	▲60,367	+6.22%	$220.66Mn
10	ALLIANCEBERNSTEIN L.P.	0001109448	909,130	2.60%	▲77,585	+9.33%	$157.60Mn
11	FIRST TRUST ADVISORS LP	0001125816	824,257	2.36%	▼3,063	-0.37%	$176.49Mn
12	GEODE CAPITAL MANAGEMENT, LLC	0001214717	729,091	2.08%	▲924	+0.13%	$156.15Mn
13	Ameriprise Financial Inc	0000820027	699,163	2.00%	▲4,392	+0.63%	$149.71Mn
14	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	0000912938	595,647	1.70%	▼3,139	-0.52%	$127.54Mn
15	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	453,309	1.30%	▼17,521	-3.72%	$97.06Mn
15	Sixth Street Partners Management Company, L.P.	0001812095	453,309	1.30%	▲453,309	0.00%	$97.06Mn
16	Invesco Ltd.	0000914208	452,418	1.29%	▼466	-0.10%	$96.87Mn
17	Morgan Stanley	0000895421	450,920	1.29%	▼11,752	-2.54%	$96.55Mn
18	NORGES BANK	0001374170	447,262	1.28%	▲447,262	0.00%	$95.77Mn
19	VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.	0001021642	372,514	1.06%	▲207,804	+126.16%	$79.76Mn

Showing 1 to 20 of 545 holders