What does CUSIP 410867105 represent in this 13F holders report?

CUSIP 410867105 is the security identifier for THG - HANOVER INSURANCE GROUP, INC. - COM used to aggregate holder disclosures.

How many institutions held THG - HANOVER INSURANCE GROUP, INC. - COM in Q1 2015?

252 institutional investors reported THG - HANOVER INSURANCE GROUP, INC. - COM for Q1 2015. Use the holders table for investor-level position and value details.

HANOVER INSURANCE GROUP, INC. - COM (THG)

CUSIP: 410867105

Q1 2015 13F Holders as of 31 Mar 2015

Type / Class: Equity / COM
Total 13F shares: 37,821,077
Share change: +50,733
Total reported value: $2,744,754,931
Price per share: $72.58
Number of holders: 252
Value change: +$3,919,374
Number of buys: 112
Number of sells: 121

Security key

410867105

Report period

Q1 2015

Institutions

252

Top holders

THG full security history Newer quarter: Q2 2015 Previous quarter: Q4 2014 HANOVER INSURANCE GROUP, INC. SEC filings HANOVER INSURANCE GROUP, INC. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 410867105

Newer quarter: Q2 2015 Previous quarter: Q4 2014

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of THG - HANOVER INSURANCE GROUP, INC. - COM (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
DIMENSIONAL FUND ADVISORS LP	13F	Company	— class O/S missing	3,040,555	$216,856,000	—	31 Dec 2014	13F
VANGUARD GROUP INC	13F	Company	— class O/S missing	2,694,511	$192,172,000	—	31 Dec 2014	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	— class O/S missing	2,166,729	$154,531,000	—	31 Dec 2014	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	— class O/S missing	1,460,701	$104,177,000	—	31 Dec 2014	13F
STATE STREET CORP	13F	Company	— class O/S missing	1,440,052	$102,706,000	—	31 Dec 2014	13F
BlackRock Fund Advisors	13F	Company	— class O/S missing	1,413,222	$100,791,000	—	31 Dec 2014	13F
GUGGENHEIM CAPITAL LLC	13F	Company	— class O/S missing	1,368,575	$97,607,000	—	31 Dec 2014	13F
FRANKLIN RESOURCES INC	13F	Company	— class O/S missing	1,294,245	$92,305,000	—	31 Dec 2014	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	— class O/S missing	1,274,911	$90,926,000	—	31 Dec 2014	13F
VIRTUS CAPITAL ADVISERS, LLC	13F	Company	— class O/S missing	1,196,224	$85,315,000	—	31 Dec 2014	13F
COMERICA BANK	13F	Company	— class O/S missing	873,530	$62,298,000	—	31 Dec 2014	13F
KEELEY ASSET MANAGEMENT CORP	13F	Company	— class O/S missing	858,760	$61,247,000	—	31 Dec 2014	13F
Bank of New York Mellon Corp	13F	Company	— class O/S missing	778,896	$55,549,000	—	31 Dec 2014	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	— class O/S missing	722,746	$51,546,000	—	31 Dec 2014	13F
AMERIPRISE FINANCIAL INC	13F	Company	— class O/S missing	708,381	$50,521,000	—	31 Dec 2014	13F
LMCG INVESTMENTS, LLC	13F	Company	— class O/S missing	666,745	$47,553,000	—	31 Dec 2014	13F
Allianz Asset Management GmbH	13F	Company	— class O/S missing	641,729	$45,768,000	—	31 Dec 2014	13F
NORTHERN TRUST CORP	13F	Company	— class O/S missing	503,815	$35,933,000	—	31 Dec 2014	13F
TAMRO Capital Partners LLC	13F	Company	— class O/S missing	433,308	$30,904,000	—	31 Dec 2014	13F
LSV ASSET MANAGEMENT	13F	Company	— class O/S missing	424,053	$30,243,000	—	31 Dec 2014	13F
NORGES BANK	13F	Company	— class O/S missing	402,858	$28,732,000	—	31 Dec 2014	13F
LOMBARDIA CAPITAL PARTNERS LLC	13F	Company	— class O/S missing	381,901	$27,237,000	—	31 Dec 2014	13F
DENVER INVESTMENT ADVISORS LLC	13F	Company	— class O/S missing	380,265	$27,120,000	—	31 Dec 2014	13F
SKYLINE ASSET MANAGEMENT LP	13F	Company	— class O/S missing	346,600	$24,720,000	—	31 Dec 2014	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	— class O/S missing	342,000	$24,391,000	—	31 Dec 2014	13F
BLACKROCK ADVISORS LLC	13F	Company	— class O/S missing	335,920	$23,958,000	—	31 Dec 2014	13F
Boston Partners	13F	Company	— class O/S missing	333,839	$23,810,000	—	31 Dec 2014	13F
FIDUCIARY MANAGEMENT ASSOCIATES LLC	13F	Company	— class O/S missing	318,271	$22,699,000	—	31 Dec 2014	13F
Perkins Investment Management, LLC	13F	Company	— class O/S missing	315,398	$22,494,000	—	31 Dec 2014	13F
RUSSELL FRANK CO/	13F	Company	— class O/S missing	303,420	$21,906,000	—	31 Dec 2014	13F
BLAIR WILLIAM & CO/IL	13F	Company	— class O/S missing	304,147	$21,691,000	—	31 Dec 2014	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	— class O/S missing	299,486	$21,359,342	—	31 Dec 2014	13F
FIRST TRUST ADVISORS LP	13F	Company	— class O/S missing	298,667	$21,301,000	—	31 Dec 2014	13F
THOMPSON SIEGEL & WALMSLEY LLC	13F	Company	— class O/S missing	290,529	$20,721,000	—	31 Dec 2014	13F
AMUNDI ASSET MANAGEMENT US, INC.	13F	Company	— class O/S missing	288,137	$20,550,000	—	31 Dec 2014	13F
FEDERATED HERMES, INC.	13F	Company	— class O/S missing	260,022	$18,546,000	—	31 Dec 2014	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	— class O/S missing	236,462	$16,864,000	—	31 Dec 2014	13F
INVESTMENT COUNSELORS OF MARYLAND LLC	13F	Company	— class O/S missing	222,896	$15,897,000	—	31 Dec 2014	13F
DEUTSCHE BANK AG\	13F	Company	— class O/S missing	201,300	$14,355,000	—	31 Dec 2014	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	— class O/S missing	187,618	$13,381,000	—	31 Dec 2014	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	— class O/S missing	186,882	$13,328,000	—	31 Dec 2014	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	— class O/S missing	185,236	$13,185,000	—	31 Dec 2014	13F
TOWLE & CO	13F	Company	— class O/S missing	183,537	$13,090,000	—	31 Dec 2014	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	— class O/S missing	181,290	$12,930,000	—	31 Dec 2014	13F
MARTINGALE ASSET MANAGEMENT L P	13F	Company	— class O/S missing	179,816	$12,825,000	—	31 Dec 2014	13F
BlackRock Group LTD	13F	Company	— class O/S missing	178,975	$12,764,000	—	31 Dec 2014	13F
DREMAN VALUE MANAGEMENT, L L C	13F	Company	— class O/S missing	178,170	$12,707,000	—	31 Dec 2014	13F
MORGAN STANLEY	13F	Company	— class O/S missing	173,950	$12,406,000	—	31 Dec 2014	13F
Brandywine Global Investment Management, LLC	13F	Company	— class O/S missing	172,287	$12,288,000	—	31 Dec 2014	13F
JPMORGAN CHASE & CO	13F	Company	— class O/S missing	168,014	$11,983,000	—	31 Dec 2014	13F

Institutional Holders of HANOVER INSURANCE GROUP, INC. - COM (THG) as of Q1 2015

As of 31 Mar 2015, HANOVER INSURANCE GROUP, INC. - COM (THG) was held by 252 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 37,821,077 shares. The largest 10 holders included DIMENSIONAL FUND ADVISORS LP, VANGUARD GROUP INC, BlackRock Institutional Trust Company, N.A., ALLIANCEBERNSTEIN L.P., BlackRock Fund Advisors, STATE STREET CORP, FRANKLIN RESOURCES INC, WELLINGTON MANAGEMENT GROUP LLP, GUGGENHEIM CAPITAL LLC, and RidgeWorth Capital Management LLC. This page lists 252 institutional shareholders reporting positions in this security for the Q1 2015 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2015 vs Q4 2014 Across Filers

Q4 2014 holders

257

Q1 2015 holders

252

Holder diff

-5

Investor	Q4 2014 Shares	Q1 2015 Shares	Share Diff	Share Chg %	Q4 2014 Value $	Q1 2015 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.