THG

Hanover Insurance Group Inc$207.00 0.05%
FinancialsUSCUSIP 410867105· EOD Jul 16, 2026◍ Confluence graph
Tracked 13F Holders
360
+10 QoQ
13F Value (tracked)
$5.3B
Insider Net · 180d
-$13.5M
0↑ 9↓
Recent Filings
15
Smart-money sentimentBearish
BearishBullish
13F funds (latest Q)33 adding · 27 trimming
Insider net (180d)-$13.5M

Price & smart-money activity

$207.00 0.05%5Y +57.4%
$95.13$129.09$163.06$197.02$230.98202120222023202420252026921322226114714
Hover for who · click for detailEnd-of-day closing prices52w $163.22 – $221.61
Build

Ask your agent what changed in THG

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/THG/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for THG.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

Top institutional holders

360 tracked 13F filers
1 source-reported value row is withheld because the reported units do not agree with same-security peers. Share counts remain visible and unchanged.
#FundPosition valueSharesLast moveAs ofHistory
1BlackRock, Inc.
$638.1M
3.7M
+2.8%
Added · +102K sh
Q1 2026
2VANGUARD PORTFOLIO MANAGEMENT LLC
$335.0M
1.9M
New
+1.9M sh
Q1 2026
3STATE STREET CORP
$282.8M
1.6M
+36%
Added · +432K sh
Q1 2026
4VANGUARD CAPITAL MANAGEMENT LLC
$251.8M
1.5M
New
+1.5M sh
Q1 2026
5PRICE T ROWE ASSOCIATES INC /MD/
$239.9M
1.4M
−5.0%
Reduced · −73K sh
Q1 2026
6AQR CAPITAL MANAGEMENT LLC
$175.4M
1.0M
+6.3%
Added · +60K sh
Q1 2026
7AMERICAN CENTURY COMPANIES INC
$173.8M
1.0M
+41%
Added · +293K sh
Q1 2026
8FULLER & THALER ASSET MANAGEMENT, INC.
$171.6M
990K
+3.7%
Added · +36K sh
Q1 2026
9DIMENSIONAL FUND ADVISORS LP
$168.2M
970K
+16%
Added · +137K sh
Q1 2026
10ALLIANCEBERNSTEIN L.P.
$152.0M
832K
−23%
Reduced · −245K sh
Q1 2026
11FIRST TRUST ADVISORS LP
$143.4M
827K
+3.2%
Added · +26K sh
Q1 2026
12GEODE CAPITAL MANAGEMENT, LLC
$126.3M
728K
~0%
Added · +209 sh
Q1 2026
13AMERIPRISE FINANCIAL INC
$120.4M
695K
+9.2%
Added · +59K sh
Q1 2026
14MASSACHUSETTS FINANCIAL SERVICES CO /MA/
$103.8M
599K
−51%
Reduced · −617K sh
Q1 2026
15Qube Research & Technologies Ltd
$85.4M
493K
+16%
Added · +68K sh
Q1 2026
16CHARLES SCHWAB INVESTMENT MANAGEMENT INC
$81.6M
471K
+2.7%
Added · +12K sh
Q1 2026
17MORGAN STANLEY
$80.2M
463K
+15%
Added · +60K sh
Q1 2026
18NORGES BANK
$83.8M
459K
+0.9%
Added · +4K sh
Q4 2025
19Woodline Partners LP
$72.6M
419K
+71%
Added · +173K sh
Q1 2026
20Allspring Global Investments Holdings, LLC
$69.2M
402K
−7.0%
Reduced · −30K sh
Q1 2026
21LONDON CO OF VIRGINIA
$66.2M
382K
−2.5%
Reduced · −10K sh
Q1 2026
22VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
$79.8M
373K
+126%
Added · +208K sh
Q2 2026
23NORTHERN TRUST CORP
$59.3M
342K
+2.2%
Added · +7K sh
Q1 2026
24Bank of New York Mellon Corp
$58.7M
339K
+1.6%
Added · +5K sh
Q1 2026
25MARKEL GROUP INC.
$48.7M
281K
Held
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Fund activity: latest quarter

Opened (NEW)
1
funds
Added
32
funds
Reduced
27
funds
Exited
0
funds

Insider activity (Form 4)

Full insider page →
Buys · 180d
$0
0 insiders
Sells · 180d
$13.5M
9 insiders
Net
-$13.5M
21 P/S txns
Signal
Net Selling
open-market
DateInsiderRoleActionSharesValue
Jun 26, 2026Bunting Theodore H JRDirectorGrant (A)4$0
Jun 26, 2026Bradicich KevinDirectorGrant (A)4$0
Jun 26, 2026Aristeguieta FranciscoDirectorGrant (A)4$0
Jun 26, 2026Donnell William E.DirectorGrant (A)4$0
Jun 26, 2026Carlin Jane DDirectorGrant (A)4$0
Jun 26, 2026Condrin J PaulDirectorGrant (A)4$0
Jun 26, 2026Egan CynthiaDirectorGrant (A)4$0
Jun 26, 2026FARBER JEFFREY MExecutive Vice PresidentGrant (A)43$0
Jun 26, 2026RAMRATH JOSEPH RDirectorGrant (A)4$0
Jun 26, 2026LANE KATHY SDirectorGrant (A)4$0
Jun 26, 2026Kerrigan Dennis FrancisExecutive Vice PresidentGrant (A)15$0
Jun 26, 2026LAVEY RICHARD WExecutive Vice PresidentGrant (A)28$0

Institutional ownership over time

358 funds+108 since Q3 2024
0179358Q3 2024Q1 2025Q3 2025Q1 2026
funds holding aggregate valuelatest $5.1B · 1 values withheld

Funds that own THG also own

CompanyCo-held byCombined value
MICROSOFT CORPMSFT181 funds$63.2B
AMAZON.COM INCAMZN180 funds$46.1B
ALPHABET INC-CL AGOOGL179 funds$41.4B
APPLE INCAAPL178 funds$80.0B
ELI LILLY & COLLY178 funds$16.5B
NVIDIA CORPNVDA177 funds$89.9B
JPMORGAN CHASE & COJPM177 funds$20.4B
VISA INC-CLASS A SHARESV177 funds$12.5B
COSTCO WHOLESALE CORPCOST177 funds$11.2B
BROADCOM INCAVGO176 funds$32.8B
UNITEDHEALTH GROUP INCUNH176 funds$6.3B
ALPHABET INC-CL CGOOG175 funds$31.0B

Ranked by how many of THG's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).

Recent filings

15 shown

Browse more

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for THG. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.