THG
HANOVER INSURANCE GROUP, INC.
Fire, Marine & Casualty InsuranceNYSELarge accelerated filer
Total Trades
52
Buys
0
Sells
35
Largest Trade
N/A
Insiders
9
Institutional Funds
421
Inst. Value
$1M+
Activist Filings
4
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Welzenbach Mark Joseph | Executive Vice Pre… | SELL | $1M+ | 15K | $139.10 | Feb 8, 2022 |
| Welzenbach Mark Joseph | Executive Vice Pre… | EXERCISE | $1M+ | 15K | $108.19 | Feb 8, 2022 |
🔓Seeing ranges? Sign in for exact trade values — free forever
Institutional Ownership
13F filings as of Dec 31, 2025 · 421 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 1.2M | $1M+ | SH |
| ALLIANCEBERNSTEIN L.P. | 1.1M | $1M+ | SH |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 1.1M | $1M+ | SH |
| FULLER & THALER ASSET MANAGEMENT, INC. | 954K | $1M+ | SH |
| FULLER & THALER ASSET MANAGEMENT, INC. | 954K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 744K | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 710K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 604K | $1M+ | SH |
| NORGES BANK | 459K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 458K | $1M+ | SH |
| VICTORY CAPITAL MANAGEMENT INC | 389K | $1M+ | SH |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 361K | $1M+ | SH |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 225K | $1M+ | SH |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | 188K | $1M+ | SH |
| ProShare Advisors LLC | 188K | $1M+ | SH |
| Boston Trust Walden Corp | 170K | $1M+ | SH |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 149K | $1M+ | SH |
| Lighthouse Investment Partners, LLC | 141K | $1M+ | SH |
| Arbejdsmarkedets Tillaegspension | 130K | $1M+ | SH |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | 129K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
10.1%
3.6M shares
SC 13G/A · Jan 24, 2024
9.2%
3.3M shares
SC 13G/A · Jan 24, 2023
9.4%
3.3M shares
SC 13G/A · Feb 1, 2022
9.0%
3.2M shares