Security record · archived quarter
THG
The Hanover Insurance Group, Inc. · Financial Services · Insurance - Property & Casualty
128Tracked holders
+2Δ holders
25.69MShares held
$4.69BReported value
+4New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth +1.6% ·
share flow -0.7% ·
net new positions +2.3%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 125 | +1 | 23.81M | $5.06B | +6 | −4 |
| Q1 2026 | 126 | -3 | 23.31M | $4.05B | +2 | −6 |
| Q4 2025 | 128 | +2 | 25.69M | $4.69B | +4 | −1 |
| Q3 2025 | 18 | 0 | 13.29M | $2.41B | — | −1 |
| Q2 2025 | 16 | -2 | 13.46M | $2.29B | — | −2 |
| Q1 2025 | 15 | +2 | 5.04M | $875.60M | +3 | −1 |
| Q4 2024 | 13 | -2 | 4.79M | $740.67M | — | −2 |
| Q3 2024 | 14 | 0 | 3.67M | $543.59M | +3 | −3 |
| Q2 2024 | 14 | — | 3.16M | $396.51M | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 3.66M | -1.1% | $668.98M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 3.66M | -1.1% | $668.98M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 3.66M | -1.1% | $668.98M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 3.66M | -1.1% | $668.98M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 3.66M | -1.1% | $668.98M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 3.58M | +1.3% | $654.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 3.58M | +1.3% | $654.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 3.58M | +1.3% | $654.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 3.58M | +1.3% | $654.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 3.58M | +1.3% | $654.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 3.58M | +1.3% | $654.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 3.58M | +1.3% | $654.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 3.58M | +1.3% | $654.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 3.58M | +1.3% | $654.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 3.58M | +1.3% | $654.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 3.58M | +1.3% | $654.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 3.58M | +1.3% | $654.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 3.58M | +1.3% | $654.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 3.58M | +1.3% | $654.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 3.58M | +1.3% | $654.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 3.58M | +1.3% | $654.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 3.58M | +1.3% | $654.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 3.58M | +1.3% | $654.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 3.58M | +1.3% | $654.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | T. Rowe Price ✦ | 1.46M | -10.6% | $266.29M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 26 | T. Rowe Price ✦ | 1.46M | -10.6% | $266.29M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 27 | Massachusetts Financial Services Co… | 1.22M | — | $222.29M | 0.1% | n/c | 1 | SEC ↗ |
| 28 | Massachusetts Financial Services Co… | 1.22M | — | $222.29M | 0.1% | n/c | 1 | SEC ↗ |
| 29 | Massachusetts Financial Services Co… | 1.22M | — | $222.29M | 0.1% | n/c | 1 | SEC ↗ |
| 30 | Massachusetts Financial Services Co… | 1.22M | — | $222.29M | 0.1% | n/c | 1 | SEC ↗ |
| 31 | State Street Global Advisors ✦ (passive) | 1.20M | -3.2% | $219.21M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 32 | Alliancebernstein L.P. | 1.08M | — | $196.85M | 0.1% | n/c | 1 | SEC ↗ |
| 33 | AQR Capital Management ✦ | 953.78K | +24.9% | $174.32M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 34 | AQR Capital Management ✦ | 953.78K | +24.9% | $174.32M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 35 | AQR Capital Management ✦ | 953.78K | +24.9% | $174.32M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 36 | AQR Capital Management ✦ | 953.78K | +24.9% | $174.32M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 37 | AQR Capital Management ✦ | 953.78K | +24.9% | $174.32M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 38 | AQR Capital Management ✦ | 953.78K | +24.9% | $174.32M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 39 | AQR Capital Management ✦ | 953.78K | +24.9% | $174.32M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 40 | Dimensional Fund Advisors Lp | 833.18K | — | $152.28M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | Dimensional Fund Advisors Lp | 833.18K | — | $152.28M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Dimensional Fund Advisors Lp | 833.18K | — | $152.28M | 0.0% | n/c | 1 | SEC ↗ |
| 43 | Dimensional Fund Advisors Lp | 833.18K | — | $152.28M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Dimensional Fund Advisors Lp | 833.18K | — | $152.28M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | First Trust Advisors Lp | 801.38K | — | $146.47M | 0.1% | n/c | 1 | SEC ↗ |
| 46 | First Trust Advisors Lp | 801.38K | — | $146.47M | 0.1% | n/c | 1 | SEC ↗ |
| 47 | Geode Capital Management ✦ (passive) | 727.96K | +4.3% | $133.07M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 48 | Geode Capital Management ✦ (passive) | 727.96K | +4.3% | $133.07M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 49 | American Century Companies Inc | 709.70K | — | $129.71M | 0.1% | n/c | 1 | SEC ↗ |
| 50 | Invesco Ltd. | 646.91K | — | $118.24M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Invesco Ltd. | 646.91K | — | $118.24M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Invesco Ltd. | 646.91K | — | $118.24M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Invesco Ltd. | 646.91K | — | $118.24M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Invesco Ltd. | 646.91K | — | $118.24M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Invesco Ltd. | 646.91K | — | $118.24M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Invesco Ltd. | 646.91K | — | $118.24M | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Invesco Ltd. | 646.91K | — | $118.24M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Ameriprise Financial Inc | 636.16K | — | $116.27M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Ameriprise Financial Inc | 636.16K | — | $116.27M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Ameriprise Financial Inc | 636.16K | — | $116.27M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Ameriprise Financial Inc | 636.16K | — | $116.27M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Norges Bank ✦ (passive) | 458.59K | New | $83.82M | 0.0% | New | 1 | SEC ↗ |
| 63 | Charles Schwab Investment… | 458.37K | — | $83.78M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Qube Research & Technologies Ltd | 424.36K | — | $77.56M | 0.1% | n/c | 1 | SEC ↗ |
| 65 | Allspring Global Investments… | 431.56K | — | $77.27M | 0.1% | n/c | 1 | SEC ↗ |
| 66 | Allspring Global Investments… | 431.56K | — | $77.27M | 0.1% | n/c | 1 | SEC ↗ |
| 67 | Morgan Stanley ✦ | 402.61K | +10.4% | $73.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 68 | Morgan Stanley ✦ | 402.61K | +10.4% | $73.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | Morgan Stanley ✦ | 402.61K | +10.4% | $73.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Morgan Stanley ✦ | 402.61K | +10.4% | $73.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 71 | Morgan Stanley ✦ | 402.61K | +10.4% | $73.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 72 | Morgan Stanley ✦ | 402.61K | +10.4% | $73.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | Morgan Stanley ✦ | 402.61K | +10.4% | $73.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Morgan Stanley ✦ | 402.61K | +10.4% | $73.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | Morgan Stanley ✦ | 402.61K | +10.4% | $73.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Morgan Stanley ✦ | 402.61K | +10.4% | $73.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 77 | Morgan Stanley ✦ | 402.61K | +10.4% | $73.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Morgan Stanley ✦ | 402.61K | +10.4% | $73.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Morgan Stanley ✦ | 402.61K | +10.4% | $73.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 80 | Victory Capital Management Inc | 389.45K | — | $71.18M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Nomura Asset Management… | 361.13K | — | $66.00M | 0.1% | n/c | 1 | SEC ↗ |
| 82 | Northern Trust Corp | 334.89K | — | $61.21M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Northern Trust Corp | 334.89K | — | $61.21M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Northern Trust Corp | 334.89K | — | $61.21M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Northern Trust Corp | 334.89K | — | $61.21M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | Northern Trust Corp | 334.89K | — | $61.21M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Northern Trust Corp | 334.89K | — | $61.21M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Northern Trust Corp | 334.89K | — | $61.21M | 0.0% | n/c | 1 | SEC ↗ |
| 89 | Bank of New York Mellon Corp | 333.65K | — | $60.98M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Bank of New York Mellon Corp | 333.65K | — | $60.98M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Bank of New York Mellon Corp | 333.65K | — | $60.98M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Bank of New York Mellon Corp | 333.65K | — | $60.98M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Bank of New York Mellon Corp | 333.65K | — | $60.98M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Bank of New York Mellon Corp | 333.65K | — | $60.98M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Bank of New York Mellon Corp | 333.65K | — | $60.98M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Bank of New York Mellon Corp | 333.65K | — | $60.98M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Bank of New York Mellon Corp | 333.65K | — | $60.98M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Bank of New York Mellon Corp | 333.65K | — | $60.98M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Bank of New York Mellon Corp | 333.65K | — | $60.98M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Bank of New York Mellon Corp | 333.65K | — | $60.98M | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $83.82M | 0.0% |
Exited
| Renaissance Technologies | $381,423 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 499 holders, 31.25M shares, $5.07B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 20
Kerrigan Dennis Francis
Officer · 400 sh · $88,004
Aug 20
Kerrigan Dennis Francis
Officer · 1.70K sh · $379,941
Aug 19
Kerrigan Dennis Francis
Officer · 224 sh · $49,900
Aug 19
Kerrigan Dennis Francis
Officer · 4.82K sh · $1.06M
Aug 19
Kerrigan Dennis Francis
Officer · 1.50K sh · $333,704
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 14
SC 13G — PRICE T ROWE ASSOCIATES INC /MD/
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
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