Companies / HANOVER INSURANCE GROUP, INC. / Institutional holders

Hanover Insurance Group, Inc.

Institutional holders · 13F as of Jun 30, 2026

Holder	Value	Shares	% of shares
BlackRock, Inc.	$756.47M	3,532,932	10.15%
VANGUARD GROUP INC	$668.98M	3,660,213	10.51%
STATE STREET CORPORATION	$348.38M	1,627,020	4.67%
Massachusetts Financial Services Company	$222.29M	1,216,240	3.49%
AQR Capital Management, LLC	$175.45M	1,013,395	2.91%
Fuller & Thaler Asset Management, Inc.	$171.59M	989,837	2.84%
Dimensional Fund Advisors LP	$152.28M	833,179	2.39%
AllianceBernstein L.P.	$151.98M	831,545	2.39%
FIRST TRUST ADVISORS LP	$143.42M	827,320	2.38%
AMERICAN CENTURY COMPANIES INC	$129.71M	709,698	2.04%
GEODE CAPITAL MANAGEMENT, LLC	$126.26M	728,167	2.09%
Invesco Ltd.	$118.24M	646,910	1.86%
AMERIPRISE FINANCIAL INC	$116.27M	636,159	1.83%
Norges Bank	$83.82M	458,591	1.32%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	$83.78M	458,367	1.32%
Qube Research & Technologies Ltd	$77.56M	424,363	1.22%
Allspring Global Investments Holdings, LLC	$77.27M	431,557	1.24%
Morgan Stanley	$73.59M	402,613	1.16%
LONDON CO OF VIRGINIA	$66.16M	381,668	1.10%
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	$66.00M	361,133	1.04%
NORTHERN TRUST CORP	$61.21M	334,888	0.96%
Bank of New York Mellon Corp/The	$58.74M	338,870	0.97%
Markel Group Inc	$48.71M	281,000	0.81%
Franklin Resources, Inc.	$46.00M	251,672	0.72%
Woodline Partners LP	$44.88M	245,541	0.71%
BANK OF AMERICA CORP /DE	$41.70M	228,152	0.66%
JACOBS LEVY EQUITY MANAGEMENT, INC	$41.15M	225,126	0.65%
ADAGE CAPITAL PARTNERS GP, L.L.C.	$37.33M	215,370	0.62%
THE GOLDMAN SACHS GROUP, INC.	$33.23M	181,838	0.52%
Boston Trust Walden Corp	$31.13M	170,347	0.49%
BROWN ADVISORY INC	$29.91M	172,514	0.50%
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.	$28.55M	164,710	0.47%
UBS Group AG	$27.29M	149,300	0.43%
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	$27.27M	149,219	0.43%
ProShare Advisors LLC	$25.98M	149,856	0.43%
Lighthouse Investment Partners, LLC	$25.70M	140,630	0.40%
Interval Partners, LP	$25.29M	138,385	0.40%
Balyasny Asset Management L.P.	$24.87M	143,474	0.41%
Gotham Asset Management, LLC	$24.39M	133,428	0.38%
Arbejdsmarkedets Tillaegspension	$23.75M	129,967	0.37%
ALTRINSIC GLOBAL ADVISORS LLC	$22.57M	130,221	0.37%
Millennium Management LLC	$20.59M	118,796	0.34%
JANUS HENDERSON GROUP PLC	$20.26M	116,871	0.34%
ENVESTNET ASSET MANAGEMENT INC	$19.93M	109,028	0.31%
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	$19.37M	105,987	0.30%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	$19.18M	104,929	0.30%
Quantinno Capital Management LP	$18.75M	102,567	0.29%
RHUMBLINE ADVISERS	$18.24M	105,208	0.30%
FMR LLC	$18.00M	98,498	0.28%
TWO SIGMA INVESTMENTS, LP	$17.83M	102,851	0.30%