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 Q3 2017?

268 institutional investors reported THG - HANOVER INSURANCE GROUP, INC. - COM for Q3 2017. Use the holders table for investor-level position and value details.

HANOVER INSURANCE GROUP, INC. - COM (THG)

CUSIP: 410867105

Q3 2017 13F Holders as of 30 Sep 2017

Type / Class: Equity / COM
Total 13F shares: 36,226,589
Share change: -9,330
Total reported value: $3,512,168,970
Put/Call ratio: 806%
Price per share: $96.93
Number of holders: 268
Value change: +$2,772,394
Number of buys: 105
Number of sells: 137

Quarterly Holders Quick Answers

What is CUSIP 410867105?
CUSIP 410867105 identifies THG - HANOVER INSURANCE GROUP, INC. - COM in SEC institutional holdings data.

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Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q4 2017
Previous quarter: Q2 2017

Recent filing periods for CUSIP 410867105:

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 by the holder's primary source 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
VANGUARD GROUP INC	13F	Company	— class O/S missing	3,890,210	$344,789,000	—	30 Jun 2017	13F
BlackRock Finance, Inc.	13F	Company	— class O/S missing	3,518,780	$311,870,000	—	30 Jun 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	— class O/S missing	2,857,221	$253,236,000	—	30 Jun 2017	13F
STATE STREET CORP	13F	Company	— class O/S missing	1,315,736	$116,614,000	—	30 Jun 2017	13F
LSV ASSET MANAGEMENT	13F	Company	— class O/S missing	897,356	$79,532,000	—	30 Jun 2017	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	— class O/S missing	842,900	$74,706,000	—	30 Jun 2017	13F
FRANKLIN RESOURCES INC	13F	Company	— class O/S missing	762,300	$67,563,000	—	30 Jun 2017	13F
MACQUARIE GROUP LTD	13F	Company	— class O/S missing	729,942	$64,695,000	—	30 Jun 2017	13F
Bank of New York Mellon Corp	13F	Company	— class O/S missing	721,393	$63,937,000	—	30 Jun 2017	13F
AMERIPRISE FINANCIAL INC	13F	Company	— class O/S missing	716,724	$63,524,000	—	30 Jun 2017	13F
JANUS HENDERSON GROUP PLC	13F	Company	— class O/S missing	710,117	$62,938,000	—	30 Jun 2017	13F
NORGES BANK	13F	Company	— class O/S missing	624,517	$55,351,000	—	30 Jun 2017	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	— class O/S missing	615,978	$54,594,000	—	30 Jun 2017	13F
Boston Partners	13F	Company	— class O/S missing	601,281	$53,291,000	—	30 Jun 2017	13F
LORD, ABBETT & CO. LLC	13F	Company	— class O/S missing	589,198	$52,221,000	—	30 Jun 2017	13F
Invesco Ltd.	13F	Company	— class O/S missing	554,903	$49,181,000	—	30 Jun 2017	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	— class O/S missing	541,494	$47,993,000	—	30 Jun 2017	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	— class O/S missing	539,289	$47,797,000	—	30 Jun 2017	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	— class O/S missing	520,361	$46,119,000	—	30 Jun 2017	13F
VIRTUS CAPITAL ADVISERS, LLC	13F	Company	— class O/S missing	501,329	$44,744,000	—	30 Jun 2017	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	— class O/S missing	467,531	$41,437,000	—	30 Jun 2017	13F
CITADEL ADVISORS LLC	13F	Company	— class O/S missing	452,437	$40,099,000	—	30 Jun 2017	13F
NORDEA INVESTMENT MANAGEMENT AB	13F	Company	— class O/S missing	426,292	$37,782,000	—	30 Jun 2017	13F
AMUNDI ASSET MANAGEMENT US, INC.	13F	Company	— class O/S missing	422,305	$37,429,000	—	30 Jun 2017	13F
ROYAL BANK OF CANADA	13F	Company	— class O/S missing	403,054	$35,723,000	—	30 Jun 2017	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	— class O/S missing	400,286	$35,477,000	—	30 Jun 2017	13F
NORTHERN TRUST CORP	13F	Company	— class O/S missing	395,174	$35,024,000	—	30 Jun 2017	13F
THRIVENT FINANCIAL FOR LUTHERANS	13F	Company	— class O/S missing	388,889	$34,467,000	—	30 Jun 2017	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	— class O/S missing	387,896	$34,379,000	—	30 Jun 2017	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	— class O/S missing	375,034	$33,239,262	—	30 Jun 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	— class O/S missing	365,621	$32,405,000	—	30 Jun 2017	13F
Allianz Asset Management GmbH	13F	Company	— class O/S missing	364,603	$32,355,000	—	30 Jun 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	— class O/S missing	340,952	$30,218,000	—	30 Jun 2017	13F
DEPRINCE RACE & ZOLLO INC	13F	Company	— class O/S missing	327,524	$29,028,000	—	30 Jun 2017	13F
Russell Investments Group, Ltd.	13F	Company	— class O/S missing	316,371	$28,040,000	—	30 Jun 2017	13F
JPMORGAN CHASE & CO	13F	Company	— class O/S missing	290,512	$25,749,000	—	30 Jun 2017	13F
D. E. Shaw & Co., Inc.	13F	Company	— class O/S missing	285,348	$25,290,000	—	30 Jun 2017	13F
MARTINGALE ASSET MANAGEMENT L P	13F	Company	— class O/S missing	283,078	$25,090,000	—	30 Jun 2017	13F
PRUDENTIAL FINANCIAL INC	13F	Company	— class O/S missing	280,412	$24,853,000	—	30 Jun 2017	13F
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F	Company	— class O/S missing	264,707	$23,461,000	—	30 Jun 2017	13F
FIRST TRUST ADVISORS LP	13F	Company	— class O/S missing	259,004	$22,956,000	—	30 Jun 2017	13F
FIRST QUADRANT LLC/CA	13F	Company	— class O/S missing	252,457	$22,375,000	—	30 Jun 2017	13F
TWO SIGMA ADVISERS, LP	13F	Company	— class O/S missing	219,502	$19,454,000	—	30 Jun 2017	13F
LOS ANGELES CAPITAL MANAGEMENT LLC	13F	Company	— class O/S missing	208,130	$18,447,000	—	30 Jun 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	— class O/S missing	201,048	$17,819,000	—	30 Jun 2017	13F
Sterling Capital Management LLC	13F	Company	— class O/S missing	199,900	$17,717,000	—	30 Jun 2017	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	— class O/S missing	182,545	$16,179,000	—	30 Jun 2017	13F
VALLEY WEALTH MANAGERS, INC.	13F	Company	— class O/S missing	176,915	$15,680,000	—	30 Jun 2017	13F
ROTHSCHILD & CO ASSET MANAGEMENT US INC.	13F	Company	— class O/S missing	165,217	$14,643,000	—	30 Jun 2017	13F
GUGGENHEIM CAPITAL LLC	13F	Company	— class O/S missing	152,585	$13,524,000	—	30 Jun 2017	13F

Institutional Holders of HANOVER INSURANCE GROUP, INC. - COM (THG) as of Q3 2017

As of 30 Sep 2017, HANOVER INSURANCE GROUP, INC. - COM (THG) was held by 268 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 36,226,589 shares. The largest 10 holders included VANGUARD GROUP INC, BlackRock Inc., DIMENSIONAL FUND ADVISORS LP, STATE STREET CORP, PRICE T ROWE ASSOCIATES INC /MD/, RENAISSANCE TECHNOLOGIES LLC, FRANKLIN RESOURCES INC, JANUS HENDERSON GROUP PLC, Invesco Ltd., and MACQUARIE GROUP LTD. This page lists 268 institutional shareholders reporting positions in this security for the Q3 2017 filing period.

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

Compare Q3 2017 vs Q2 2017 Across Filers

Q2 2017 holders

260

Q3 2017 holders

268

Holder diff

Investor	Q2 2017 Shares	Q3 2017 Shares	Share Diff	Share Chg %	Q2 2017 Value $	Q3 2017 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.