THG

Hanover Insurance Group Inc
FinancialsUSCUSIP 410867105◍ Confluence graph
Tracked 13F Holders
470
-166 QoQ
13F Value (tracked)
$5.5B
Insider Net · 180d
-$11.4M
0↑ 9↓
Recent Filings
15
Smart-money sentimentBearish
BearishBullish
13F funds (latest Q)30 adding · 27 trimming
Insider net (180d)-$11.4M

Who owns THG?

470 tracked 13F filers

470 tracked 13F filers disclose a position in THG as of the latest SEC 13F filings, a combined $5.5B in reported value. 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.

All quarters use one ordinary-share-equivalent series. Historical ADS are converted at 2 ADS = 1 ordinary share. Expand a row for the exact calculation; the residual is not classified as a trade.
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
First observed position
No prior filed position
Q1 2026
3STATE STREET CORP
$348.4M
1.6M
−0.3%
Reduced · −4K sh
Q2 2026
4VANGUARD CAPITAL MANAGEMENT LLC
$251.8M
1.5M
First observed position
No prior filed position
Q1 2026
5PRICE T ROWE ASSOCIATES INC /MD/
$239.9M
1.4M
−5.0%
Reduced · −73K sh
Q1 2026
6FULLER & THALER ASSET MANAGEMENT, INC.
$233.3M
1.1M
+10%
Added · +100K sh
Q2 2026
7AQR CAPITAL MANAGEMENT LLC
$175.4M
1.0M
+6.3%
Added · +60K sh
Q1 2026
8AMERICAN CENTURY COMPANIES INC
$173.8M
1.0M
+41%
Added · +293K 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
$156.1M
729K
+0.1%
Added · +924 sh
Q2 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
20LONDON CO OF VIRGINIA
$66.2M
382K
−2.5%
Reduced · −10K sh
Q1 2026
21VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
$79.8M
373K
+126%
Added · +208K sh
Q2 2026
22NORTHERN TRUST CORP
$59.3M
342K
+2.2%
Added · +7K sh
Q1 2026
23Bank of New York Mellon Corp
$58.7M
339K
+1.6%
Added · +5K sh
Q1 2026
24Allspring Global Investments Holdings, LLC
$72.3M
334K
−17%
Reduced · −68K sh
Q2 2026
25MARKEL GROUP INC.
$60.2M
281K
Held
Q2 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.

Is THG being bought or sold by institutions?

Last quarter, 1 fund opened a new position in THG and 29 added to an existing one, while 27 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened (NEW)
1
funds
Added
29
funds
Reduced
27
funds
Exited
0
funds

Funds that own THG also own

CompanyCo-held byCombined value
MICROSOFT CORPMSFT283 funds$278.8B
AMAZON.COM INCAMZN280 funds$203.8B
APPLE INCAAPL278 funds$304.2B
NVIDIA CORPNVDA276 funds$397.9B
ALPHABET INC-CL AGOOGL275 funds$173.7B
JPMORGAN CHASE & COJPM271 funds$68.6B
VISA INC-CLASS A SHARESV271 funds$63.8B
META PLATFORMS INC-CLASS AMETA270 funds$111.0B
ELI LILLY & COLLY265 funds$84.9B
ALPHABET INC-CL CGOOG263 funds$129.9B
COSTCO WHOLESALE CORPCOST263 funds$37.6B
CISCO SYSTEMS INCCSCO263 funds$33.1B

Ranked by how many of THG's institutional holders also hold each name, a cross-fund conviction signal.

Insider activity (Form 4)

Full insider page →
Buys · 180d
$0
0 insiders
Sells · 180d
$11.4M
9 insiders
Net
-$11.4M
22 P/S txns
Signal
Net Selling
open-market
DateInsiderRoleActionSharesValue
Aug 20, 2026Kerrigan Dennis FrancisExecutive Vice PresidentSell (S)2K$380K
Aug 20, 2026Kerrigan Dennis FrancisExecutive Vice PresidentSell (S)400$88K
Aug 19, 2026Kerrigan Dennis FrancisExecutive Vice PresidentSell (S)224$50K
Aug 19, 2026Kerrigan Dennis FrancisExecutive Vice PresidentSell (S)2K$334K
Aug 19, 2026Kerrigan Dennis FrancisExecutive Vice PresidentSell (S)5K$1.1M
Aug 6, 2026Bunting Theodore H JRDirectorSell (S)600$138K
Aug 5, 2026Bunting Theodore H JRDirectorSell (S)600$137K
Aug 3, 2026Carlin Jane DDirectorSell (S)1K$232K
Jun 3, 2026Salvatore Bryan JExecutive Vice PresidentSell (S)16K$3.0M
May 21, 2026Aristeguieta FranciscoDirectorSell (S)1K$195K
May 20, 2026Roche John CPresident and CEO, DirectorSell (S)3K$609K
May 20, 2026Roche John CPresident and CEO, DirectorSell (S)5K$998K

Institutional ownership over time

266 funds-7 since Q3 2024
0216432Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
funds holding aggregate valuelatest $1.3B

Recent filings

15 shown

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Connected entities for THG

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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.

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.