HANOVER INSURANCE GROUP INC/ THG

US Financials Fire, Marine & Casualty Insurance
$221.61
+2.2%
52w: $158.80 – $221.61

Latest 13F among current holders filed 11 days ago (Jun 24, 2026)

Price — last 12 months

research preview data
158.80190.21221.61
Jun 20, 2025 Jul 2, 2026
Institutional holders
501
+7 QoQ
13F value
$5.44B
-9.3% QoQ
Smart-money holders
7
signal tier ≥ 2
New smart buyers
0
Q1 2026
Options barometer
0.4×
$364K calls / $1.0M puts

Institutional value by quarter

$4.72B
Q1 2024
$3.96B
Q2 2024
$4.65B
Q3 2024
$4.91B
Q4 2024
$5.61B
Q1 2025
$5.48B
Q2 2025
$5.71B
Q3 2025
$6.00B
Q4 2025
$5.44B
Q1 2026

Number of holders

346
Q1 2024
368
Q2 2024
376
Q3 2024
404
Q4 2024
438
Q1 2025
433
Q2 2025
459
Q3 2025
494
Q4 2025
501
Q1 2026

Who owns THG?

Q1 2026 filings
FundTypeSharesValue% of fundChange
BlackRock, Inc. Index provider3.7M$638.1M0.0%+2.8%
VANGUARD PORTFOLIO MANAGEMENT LLC Diversified mechanical1.9M$335.0M0.0%
STATE STREET CORP Index provider1.6M$282.8M0.0%+36.0%
VANGUARD CAPITAL MANAGEMENT LLC Diversified mechanical1.5M$251.8M0.0%
PRICE T ROWE ASSOCIATES INC /MD/ Diversified mechanical1.4M$239.9M0.0%-5.0%
AQR CAPITAL MANAGEMENT LLC Quant stat arb1.0M$175.4M0.1%+6.3%
AMERICAN CENTURY COMPANIES INC Diversified mechanical1.0M$173.8M0.1%+41.3%
FULLER & THALER ASSET MANAGEMENT, INC. Other989.8K$171.6M0.6%-48.1%
DIMENSIONAL FUND ADVISORS LP Quant stat arb970.2K$168.2M0.0%+16.4%
ALLIANCEBERNSTEIN L.P. Long only active831.5K$152.0M0.0%-22.8%
FIRST TRUST ADVISORS LP Index provider827.3K$143.4M0.1%+3.2%
GEODE CAPITAL MANAGEMENT, LLC Index provider728.2K$126.3M0.0%0.0%
AMERIPRISE FINANCIAL INC Bank broker694.8K$120.4M0.0%+9.2%
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Other598.8K$103.8M0.0%-50.8%
Qube Research & Technologies Ltd Quant stat arb492.8K$85.4M0.1%+16.1%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC Index provider470.8K$81.6M0.0%+2.7%
MORGAN STANLEY Bank broker462.7K$80.2M0.0%+14.9%
Invesco Ltd. Index provider452.9K$78.5M0.0%-30.0%
Woodline Partners LP Other419.0K$72.6M0.3%+70.6%
Allspring Global Investments Holdings, LLC Diversified mechanical401.5K$69.2M0.1%-7.0%
LONDON CO OF VIRGINIA Other381.7K$66.2M0.4%-2.5%
NORTHERN TRUST CORP Index provider342.2K$59.3M0.0%+2.2%
Bank of New York Mellon Corp Diversified mechanical338.9K$58.7M0.0%+1.6%
Markel Group Inc. ★2Value conviction281.0K$48.7M0.4%Held
NOMURA ASSET MANAGEMENT INTERNATIONAL INC. Diversified mechanical277.1K$48.0M0.1%-23.3%
BANK OF AMERICA CORP /DE/ Bank broker251.1K$43.5M0.0%+10.1%
UBS Group AG Bank broker237.8K$41.2M0.0%+59.3%
GOLDMAN SACHS GROUP INC Bank broker218.8K$37.9M0.0%+20.3%
VANGUARD FIDUCIARY TRUST CO Diversified mechanical216.5K$37.5M0.0%
ADAGE CAPITAL PARTNERS GP, L.L.C. Other215.4K$37.3M0.1%+216.7%
Quantinno Capital Management LP Diversified mechanical207.2K$35.9M0.1%+102.0%
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC Other195.8K$33.9M0.1%+31.2%
FRANKLIN RESOURCES INC Long only active182.5K$31.6M0.0%-27.5%
PRIMECAP MANAGEMENT CO/CA/ ★2Long only active176.0K$30.5M0.0%+377.1%
BROWN ADVISORY INC Diversified mechanical172.5K$29.9M0.0%-6.1%
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. Other164.7K$28.6M0.3%-62.3%
JACOBS LEVY EQUITY MANAGEMENT, INC Other152.8K$26.5M0.1%-32.1%
Gotham Asset Management, LLC Diversified mechanical151.8K$26.3M0.1%+13.7%
ProShare Advisors LLC Index provider149.9K$26.0M0.0%-20.3%
Arbejdsmarkedets Tillaegspension Other147.1K$25.5M0.6%+13.2%
Balyasny Asset Management L.P. Multistrat pod143.5K$24.9M0.1%-38.4%
Boston Trust Walden Corp Other140.9K$24.4M0.2%-17.3%
ALTRINSIC GLOBAL ADVISORS LLC ★3Fundamental concentrated130.2K$22.6M0.8%-5.1%
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO Diversified mechanical128.6K$22.3M0.1%Held
MILLENNIUM MANAGEMENT LLC Multistrat pod118.8K$20.6M0.0%-29.7%
BARCLAYS PLC Bank broker118.0K$20.5M0.0%+40.5%
CITADEL ADVISORS LLC Multistrat pod117.6K$20.4M0.0%+155.6%
JANUS HENDERSON GROUP PLC Diversified mechanical116.9K$20.3M0.0%Held
Interval Partners, LP Quant stat arb109.0K$18.9M0.6%-21.2%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Bank broker109.0K$18.9M0.0%+3.9%

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