HANOVER INS GROUP INC

Ticker: THG CUSIP: 410867105 Class: COM

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
VANGUARD GROUP INC3,660,213$668,977
BlackRock, Inc.3,579,509$654,227
PRICE T ROWE ASSOCIATES INC /MD/1,456,954$266
MASSACHUSETTS FINANCIAL SERVICES CO /MA/1,216,240$222,292
STATE STREET CORP1,199,391$219,213
ALLIANCEBERNSTEIN L.P.1,077,036$196,850
FULLER & THALER ASSET MANAGEMENT, INC.954,272$174,412
AQR CAPITAL MANAGEMENT LLC953,781$174,322
DIMENSIONAL FUND ADVISORS LP833,179$152,285
FIRST TRUST ADVISORS LP801,375$146,467
GEODE CAPITAL MANAGEMENT, LLC727,958$133,073
AMERICAN CENTURY COMPANIES INC709,698$129,712
Invesco Ltd.646,910$118,236
AMERIPRISE FINANCIAL INC636,159$116,271
NORGES BANK458,591$83,817
CHARLES SCHWAB INVESTMENT MANAGEMENT INC458,367$83,776
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.437,430$79,949
Allspring Global Investments Holdings, LLC431,557$77,275
Qube Research & Technologies Ltd424,363$77,561
MORGAN STANLEY402,613$73,586
LONDON CO OF VIRGINIA391,468$71,550
VICTORY CAPITAL MANAGEMENT INC389,454$71,181
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.361,133$66,004
NORTHERN TRUST CORP334,888$61,207
Bank of New York Mellon Corp333,651$60,982
MARKEL GROUP INC.281,000$51,358
FRANKLIN RESOURCES INC251,672$45,998
Woodline Partners LP245,541$44,878
BALYASNY ASSET MANAGEMENT L.P.233,091$42,602
BANK OF AMERICA CORP /DE/228,152$41,699
JACOBS LEVY EQUITY MANAGEMENT, INC225,126$41,146
ProShare Advisors LLC187,984$34,358
BROWN ADVISORY INC183,815$33,596
GOLDMAN SACHS GROUP INC181,838$33,235
Boston Trust Walden Corp170,347$31,134
MILLENNIUM MANAGEMENT LLC168,994$30,887
UBS Group AG149,300$27,288
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC149,219$27,273
Lighthouse Investment Partners, LLC140,630$25,703
Interval Partners, LP138,385$25,293
ALTRINSIC GLOBAL ADVISORS LLC137,168$25,070
Gotham Asset Management, LLC133,428$24,387
Arbejdsmarkedets Tillaegspension129,967$23,754
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO128,613$24
JANUS HENDERSON GROUP PLC116,871$21,362
ENVESTNET ASSET MANAGEMENT INC109,028$19,927
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM105,987$19,371
UBS ASSET MANAGEMENT AMERICAS INC104,929$19,178
RHUMBLINE ADVISERS104,317$19,066
Quantinno Capital Management LP102,567$18,746
FMR LLC98,498$18,002
Russell Investments Group, Ltd.95,312$17,421
Leeward Investments, LLC - MA94,651$17,299
NATIXIS ADVISORS, L.P.92,612$17
Aptus Capital Advisors, LLC89,804$16,413
BARCLAYS PLC83,987$15,350
SILVERCREST ASSET MANAGEMENT GROUP LLC79,106$14,458
MARTINGALE ASSET MANAGEMENT L P78,747$14,393
PRINCIPAL FINANCIAL GROUP INC76,554$13,992
JPMORGAN CHASE & CO75,927$13,877
SEI INVESTMENTS CO72,803$13,307
Gillson Capital LP70,889$13
Swiss National Bank70,600$12,904
ADAGE CAPITAL PARTNERS GP, L.L.C.68,000$12,428
Voya Investment Management LLC63,796$11,660
ACADIAN ASSET MANAGEMENT LLC62,936$11
T. Rowe Price Investment Management, Inc.58,667$11
HANCOCK WHITNEY CORP58,598$10,710
CRAWFORD INVESTMENT COUNSEL INC58,567$10,704
Schonfeld Strategic Advisors LLC58,275$10,651
NORDEA INVESTMENT MANAGEMENT AB57,422$10,549
Legal & General Group Plc56,223$10,276
Channing Capital Management, LLC56,086$10,251
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC55,265$10,101
IEQ CAPITAL, LLC53,614$9,799
NEW YORK STATE TEACHERS RETIREMENT SYSTEM52,312$10
Trexquant Investment LP51,790$9,466
Nuveen, LLC50,502$9,230
TEACHER RETIREMENT SYSTEM OF TEXAS48,982$8,952
SUSQUEHANNA INTERNATIONAL GROUP, LLP46,871$8,567
CITADEL ADVISORS LLC46,020$8,411
HENNESSY ADVISORS INC44,900$8,206
Hodges Capital Management Inc.43,008$7,861
HEARTLAND ADVISORS INC42,869$7,835
Retirement Systems of Alabama42,707$7,806
CONGRESS ASSET MANAGEMENT CO /MA42,635$7,792
Northwest & Ethical Investments L.P.42,352$7,741
RAYMOND JAMES FINANCIAL INC39,902$7,293
Amundi38,776$7,087
FJ Capital Management LLC37,427$6,841
PRIMECAP MANAGEMENT CO/CA/36,900$6,744
CBOE Vest Financial, LLC33,567$6,135
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM33,211$6,070
TRILLIUM ASSET MANAGEMENT, LLC31,525$5,984
Cerity Partners LLC30,940$5,655
Creative Planning30,934$5,654
HSBC HOLDINGS PLC29,787$5,470
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND29,000$5,300
PEREGRINE CAPITAL MANAGEMENT LLC27,499$5,026
INTECH INVESTMENT MANAGEMENT LLC26,950$4,926
392 other institutions2,009,608$313,763
Total (492 institutions)31,762,072$5,399,243