HANOVER INSURANCE GROUP INC/ (THG) Institutional Ownership and Insiders Activity
HANOVER INSURANCE GROUP INC/ (THG) is widely held by institutional investors, with 537 firms reporting positions valued at approximately $6.77B based on SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is the largest disclosed holder, reporting approximately $756.47M in THG holdings in its latest filing.
Recent insider activity includes 32 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
537
Total Reported Value
$6.77B
Largest Holder
Blackrock, Inc.
Largest Position
$756.47M
Insider Transactions (90d)
32
Latest Filing Quarter
Q2 2026
New Institutional Positions
82
Funds Exiting Positions
55
Top Institutional Owners
View allInvestorReported Balance
- Blackrock, Inc.$756.47M
- Vanguard Portfolio Management Llc$411.03M
- Price T Rowe Associates Inc$392.18M
- State Street Corp$348.38M
- Vanguard Capital Management Llc$312.35M
Related THG Institutional Insights:
- THG 13F Institutional Holders
- THG Superinvestors
- THG Institutional Ownership Changes
- Financial Services Sector Institutional Ownership
- Financial Services Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Financial Services Stocks By Institutional Investors
- Most Sold Financial Services Stocks By Institutional Investors
- THG Insider Trading & SEC Form 4 Activity
- THG Articles
- Top Institutional Investor Stock Rankings