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Disclosery

THR THERMON GROUP HLDGS INC

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COM (common)

168 managers (170 13F filers) reported a position in THR shares at 2025-06-30, 32,273,646 shares in all. 30 filers opened a position and 21 filers sold out during the quarter.

Managers
168
13F filers
170
New
30
Added
63
Reduced
54
Sold out
21
Shares held by filers
32,273,646

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
VANGUARD GROUP INCin group VANGUARD GROUP INC3,221,963$90.5M<0.01%-52,94313F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.2,626,553$73.8M<0.01%-31,20613F-HRTimelineGroup
FMR LLCin group FMR LLC2,422,340$68M<0.01%+21,42513F-HRTimelineGroup
T. Rowe Price Investment Management, In…2,160,464$60.7M0.04%-584,92213F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,769,140$49.7M0.01%-4,68713F-HRTimelineGroup
WESTWOOD HOLDINGS GROUP INCin group WESTWOOD HOLDINGS GROUP INC1,317,236$37M0.27%+1,309,04513F-HR/ATimelineGroup
VAN LANSCHOT KEMPEN INVESTMENT MANAGEME…1,171,120$32.9M0.31%-271,35013F-HRTimeline
BROWN ADVISORY INCin group BROWN ADVISORY INC1,107,088$31.1M0.04%+133,14513F-HRTimelineGroup
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC1,039,795$29.2M0.08%-82,52313F-HRTimeline
Medina Value Partners, LLC953,917$26.8M7.33%+141,16413F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…901,256$25.3M<0.01%-346,66513F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC791,132$22.2M<0.01%+2,07813F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP779,794$21.9M<0.01%+7,76313F-HRTimelineGroup
Swedbank ABin group Swedbank AB653,000$18.3M0.02%13F-HRTimelineGroup
Harvey Partners, LLC639,731$18M1.79%-63,26913F-HRTimeline
NEEDHAM INVESTMENT MANAGEMENT LLCin group NEEDHAM INVESTMENT MANAGEMENT…623,500$17.5M1.4%-19,00013F-HRTimelineGroup
GW&K Investment Management, LLC612,404$17.2M0.15%+20,14213F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC548,001$15.4M<0.01%+1,02913F-HRTimelineGroup
NEW SOUTH CAPITAL MANAGEMENT INC499,635$14M0.68%-91,35513F-HRTimeline
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC467,784$13.1M0.04%+5,60013F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co354,297$9.95M<0.01%-23,59213F-HRTimelineGroup
First Eagle Investment Management, LLCin group First Eagle Investment Manage…349,111$9.8M0.02%-3,40013F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP334,690$9.4M<0.01%+4,97213F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC318,531$8.94M0.21%+13,00013F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\285,618$8.02M<0.01%+9,89713F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …283,889$7.97M0.01%+212,57813F-HRTimelineGroup
Meros Investment Management, LP282,655$7.94M3.77%+36,47813F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY272,866$7.66M<0.01%+68,09213F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO264,080$7.42M<0.01%+12,42813F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA245,959$6.91M<0.01%-12,89313F-HR/ATimelineGroup
HEARTLAND ADVISORS INC231,312$6.5M0.36%-2,10313F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC216,676$6.08M<0.01%-75,22913F-HRTimelineGroup
Lightrock Netherlands B.V.246,725$5.9M1.62%013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…182,138$5.11M0.02%013F-HRTimeline
RBF Capital, LLC174,684$4.91M0.24%new13F-HRTimeline
UBS Group AGgroup of 2 filers holding174,541$4.9M-128,343Timeline
Qube Research & Technologies Ltd162,361$4.56M0.01%+28,92513F-HRTimeline
Cubist Systematic Strategies, LLC159,810$4.49M0.05%new13F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/134,198$3.77M<0.01%+86,09613F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…131,784$3.7M<0.01%+10,87913F-HRTimelineGroup
Assenagon Asset Management S.A.125,903$3.54M0.01%013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC117,633$3.3M<0.01%+108,40013F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp115,967$3.26M<0.01%+6,06913F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC114,523$3.22M0.01%+75,39313F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/107,224$3.01M<0.01%+3,06013F-HRTimelineGroup
BLAIR WILLIAM & CO/IL106,637$2.99M0.01%-92,28713F-HRTimeline
RICE HALL JAMES & ASSOCIATES, LLC101,889$2.86M0.15%-8,66213F-HRTimeline
Diamond Hill Capital Management, LLC (I…99,377$2.79M0.01%+7,32313F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC99,000$2.78M<0.01%-4,90013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN85,434$2.4M<0.01%-307,72713F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP80,889$2.27M0.16%+53,19913F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC73,445$2.06M<0.01%+26,54213F-HR/ATimelineGroup
Trexquant Investment LP70,803$1.99M0.02%+24,89513F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC69,493$1.95M<0.01%+8,69313F-HRTimelineGroup
Nuveen, LLCin group TIAA68,107$1.91M<0.01%-24,41913F-HRTimelineGroup
Swiss National Bank64,300$1.81M<0.01%-1,00013F-HRTimeline
WEDGE CAPITAL MANAGEMENT L L P/NC58,554$1.64M0.03%+9,20113F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding58,091$1.63M+41,229Timeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC54,444$1.53M<0.01%+12,59213F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.53,344$1.5M<0.01%-215,75113F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC50,073$1.41M0.02%+38,75413F-HR/ATimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…50,025$1.4M<0.01%+3,35913F-HRTimelineGroup
RHUMBLINE ADVISERS50,018$1.4M<0.01%+1,82613F-HRTimeline
Riverpoint Wealth Management Holdings, …49,530$1.39M0.33%+84313F-HRTimeline
PDT Partners, LLC46,429$1.3M0.07%+17,79613F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC40,235$1.13M<0.01%-2,56513F-HRTimeline
Campbell & CO Investment Adviser LLC39,476$1.11M0.07%-6,22013F-HRTimeline
AlphaQuest LLC37,632$1.06M0.1%+37,18113F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc37,326$1.05M<0.01%+12713F-HRTimelineGroup
Integrated Quantitative Investments LLC36,900$1.04M0.3%-4313F-HRTimeline
ALLIANCEBERNSTEIN L.P.33,920$952K<0.01%013F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.32,981$926K<0.01%new13F-HRTimelineGroup
Hennion & Walsh Asset Management, Inc.32,053$900K0.04%-8,42713F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…31,221$877K<0.01%-33813F-HRTimeline
TD Asset Management Inc29,160$819K<0.01%-19,64813F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC28,847$810K<0.01%-11,51813F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC28,297$795K<0.01%-1,00613F-HRTimelineGroup
D.A. DAVIDSON & CO.27,525$773K0.01%-2,09913F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC26,082$732K<0.01%+9513F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd25,571$718K0.03%new13F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources24,392$685K<0.01%+5,00713F-HRTimelineGroup
North Star Investment Management Corp.24,200$680K0.05%013F-HRTimeline
EntryPoint Capital, LLC24,190$679K0.34%-16,54813F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management24,005$674K<0.01%new13F-HRTimelineGroup
GLOBEFLEX CAPITAL L P23,880$671K0.06%013F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC23,604$663K<0.01%+7,59613F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC22,746$639K<0.01%-13013F-HRTimelineGroup
Verition Fund Management LLC22,713$638K<0.01%new13F-HRTimeline
NJ State Employees Deferred Compensatio…20,000$562K0.07%013F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…19,875$558K<0.01%013F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC19,360$544K<0.01%+1,37013F-HRTimelineGroup
Tidal Investments LLCin group Tidal Investments LLC18,798$528K<0.01%+1,63713F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…18,258$513K<0.01%-1,56413F-HRTimelineGroup
READYSTATE ASSET MANAGEMENT LP17,297$486K0.02%new13F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO16,770$471K<0.01%-15413F-HRTimelineGroup
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…16,109$452K<0.01%new13F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD16,035$450K<0.01%+3,67613F-HRTimeline
Polymer Capital Management (US) LLC14,810$416K0.07%-8413F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson14,575$409K<0.01%013F-HRTimelineGroup
Petrus Trust Company, LTA14,480$407K0.04%new13F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC14,019$394K<0.01%-6,05413F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.13,881$390K<0.01%+1,14213F-HRTimelineGroup
COMERICA BANK13,848$389K<0.01%+1,52613F-HRTimeline
MARTINGALE ASSET MANAGEMENT L P13,439$377K0.01%new13F-HRTimeline
Man Group plcin group Man Group plc13,036$366K<0.01%new13F-HRTimelineGroup
Janney Montgomery Scott LLC12,923$363K<0.01%new13F-HRTimeline
Dynamic Technology Lab Private Ltd12,392$348K0.05%-3,86813F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …12,132$341K<0.01%-5213F-HRTimelineGroup
Centiva Capital, LP11,863$333K0.02%+47013F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND11,582$325K<0.01%013F-HR/ATimeline
MQS Management LLC11,557$325K0.18%new13F-HRTimeline
Boston Partnersin group Boston Trust Walden Corp11,495$323K<0.01%+2,72013F-HR/ATimelineGroup
LONE PEAK GLOBAL INVESTORS LLC11,346$319K0.06%013F-HRTimeline
COMMERCE BANKin group COMMERCE BANK10,948$307K<0.01%+84313F-HRTimelineGroup
ARIZONA STATE RETIREMENT SYSTEM9,832$276K<0.01%+16913F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…9,566$269K<0.01%013F-HRTimeline
Engineers Gate Manager LP8,104$228K<0.01%-4,09913F-HRTimeline
Penn Capital Management Company, LLC7,930$223K0.02%new13F-HRTimeline
DARK FOREST CAPITAL MANAGEMENT LP7,818$220K0.01%new13F-HRTimeline
Connor, Clark & Lunn Investment Managem…7,781$218K<0.01%new13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…7,729$217K<0.01%-1,67413F-HRTimeline
Police & Firemen's Retirement System of…7,503$211K<0.01%013F-HRTimeline
Creative Planningin group Creative Planning7,402$208K<0.01%-3,50713F-HRTimelineGroup
Aquatic Capital Management LLC6,946$195K<0.01%new13F-HRTimeline
State of Wyoming6,709$188K0.02%+4,59113F-HRTimeline
KLP KAPITALFORVALTNING AS6,100$171K<0.01%013F-HRTimeline
Sterling Capital Management LLC5,990$168K<0.01%+29113F-HR/ATimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…3,803$107K<0.01%+11313F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co3,483$98K<0.01%013F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…3,323$93.3K<0.01%013F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…3,255$91.4K<0.01%+1,71013F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS3,236$90.9K<0.01%+1,24513F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.2,206$61.9K<0.01%-13913F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,879$52.8K<0.01%+11613F-HR/ATimelineGroup
DANSKE BANK A/S1,700$47.7K<0.01%new13F-HRTimeline
AMALGAMATED BANK1,138$32K<0.01%013F-HRTimeline
Covestor Ltd1,112$31K0.02%-20513F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD1,100$30.9K<0.01%new13F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC910$25.6K<0.01%013F-HRTimelineGroup
CWM, LLCin group CWM, LLC827$23K<0.01%-9513F-HRTimelineGroup
Point72 (DIFC) Ltd747$21K<0.01%new13F-HRTimeline
First Horizon Advisors, Inc.713$20K<0.01%-813F-HRTimeline
MAI Capital Management600$16.8K<0.01%013F-HRTimeline
Aster Capital Management (DIFC) Ltd532$14.9K<0.01%new13F-HRTimeline
Quantbot Technologies LP469$13.2K<0.01%+12013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…424$11.9K<0.01%+34513F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC415$11.7K<0.01%+20713F-HRTimeline
IFP Advisors, Inc0$7.05K<0.01%new13F-HRTimelineAmount filed as zero, left out of ratios.
Brooklyn Investment Group208$5.84K<0.01%new13F-HR/ATimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …167$5K<0.01%new13F-HRTimelineGroup
Sunbelt Securities, Inc.160$4.6K<0.01%013F-HRTimeline
GAMMA Investing LLC163$4.58K<0.01%+12713F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK144$4.04K<0.01%-2113F-HRTimelineGroup
HARBOR CAPITAL ADVISORS, INC.137$4K<0.01%+2413F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\128$3.59K<0.01%-713F-HRTimelineGroup
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…112$3.15K<0.01%new13F-HRTimelineGroup
Quarry LP106$2.98K<0.01%-77013F-HRTimeline
Smartleaf Asset Management LLC83$2.34K<0.01%-813F-HRTimeline
True Wealth Design, LLC77$2.16K<0.01%new13F-HRTimeline
Caitong International Asset Management …48$1.35K<0.01%-213F-HRTimeline
Arax Advisory Partners45$1.26K<0.01%+2113F-HRTimeline
SJS Investment Consulting Inc.36$1.01K<0.01%new13F-HRTimeline
Parallel Advisors, LLC23$646<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC20$562<0.01%-6513F-HRTimeline
Larson Financial Group LLC11$309<0.01%new13F-HRTimeline
Stephens Consulting, LLC1$29<0.01%-1413F-HRTimeline
TWIN PEAKS WEALTH ADVISORS, LLC1$26<0.01%new13F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.