Skip to main content

Thermon Group Holdings, Inc.

THRDelisted Jun 1, 2026
Industry
Electrical Industrial Apparatus
SEC CIK
0001489096

Thermon Group Holdings, Inc. was delisted on Jun 1, 2026; its insiders filed their last Form 4 on Jun 3, 2026; 217 institutions reported holding it in 13F filings for Q1 2026, worth $1.65B in total; Soros Fund Management was the only superinvestor holding it.

Q2 2026 vs. Q1 2026

How the institutions holding Thermon Group Holdings, Inc. changed between Q1 2026 and Q2 2026.

All holders in Q2 2026All holders in Q1 2026

13F holders of THR: Q1 2026 compared with Q2 2026
MeasureQ1 2026Of which not filed for Q2 2026Q2 2026Change
Holders21743−210
Shares32.9M244.8K78.2K−32.6M (−99.8%)
Value$1.65B$12.3M$4.78M−$1.64B (−99.7%)

4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (1)

Institutions that held Thermon Group Holdings, Inc. at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to THR in Q2 2026
InstitutionSharesValue% of portfolio
IFP Advisors, Inc6$3670.00%

Sold out (211)

Institutions that held Thermon Group Holdings, Inc. at the end of Q1 2026 and filed for Q2 2026 without it.

Showing the largest 100 of 211 by value.

Institutions that sold out of THR in Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
FMR LLC2,970,723$149.7M
BlackRock, Inc.2,588,149$130.4M
Dimensional Fund Advisors LP1,730,100$87.2M
Vanguard Portfolio Management LLC1,404,091$70.8M
Vanguard Capital Management LLC1,387,057$69.9M
Medina Singh Partners, LLC966,319$48.7M
GW&K Investment Management, LLC952,518$48.0M
Geode Capital Management, LLC832,516$42.0M
Westwood Holdings Group Inc.782,763$39.5M
State Street Corp772,529$38.9M
Magnetar Financial LLC757,996$38.2M
Arrowstreet Capital, Limited Partnership679,685$34.3M
William Blair Investment Management, LLC647,539$32.6M
Harvey Partners, LLC646,728$32.6M
Needham Investment Management LLC632,500$31.9M
Citigroup Inc577,926$29.1M
Ameriprise Financial Inc569,672$28.7M
Kempen Capital Management N.V.516,471$26.0M
Qube Research & Technologies Ltd508,956$25.7M
Goldman Sachs Group Inc486,880$24.5M
Alpine Associates Management Inc.485,882$24.5M
Swedbank AB470,000$23.7M
New South Capital Management Inc458,387$23.1M
Balyasny Asset Management LLC450,549$22.7M
Soros Fund Management LLCSuperinvestorSoros Fund Management448,088$22.6M
CNH Partners LLC416,851$21.0M
Kennedy Capital Management, Inc.368,773$18.6M
Two Sigma Investments, LP356,278$18.0M
Assenagon Asset Management S.A.345,731$17.4M
UBS Group AG336,551$17.0M
Deutsche Bank AG319,662$16.1M
Northern Trust Corp313,446$15.8M
First Eagle Investment Management, LLC305,373$15.4M
Invesco Ltd.294,827$14.9M
Charles Schwab Investment Management Inc269,314$13.6M
Meros Investment Management, LP241,463$12.2M
JPMorgan Chase & Co234,793$11.5M
Vanguard Fiduciary Trust Co213,453$10.8M
Millennium Management LLC212,505$10.7M
Jane Street Group, LLC205,581$10.4M
Price T Rowe Associates Inc195,526$9.86M
Silvercrest Asset Management Group LLC187,770$9.46M
Alliancebernstein L.P.250,167$9.30M
Public Employees Retirement System of Ohio169,388$8.54M
Morgan Stanley165,468$8.34M
Russell Investments Group, Ltd.156,754$7.90M
Oberweis Asset Management Inc154,700$7.80M
Bank of America Corp153,491$7.74M
RBF Capital, LLC150,000$7.56M
Lazard Asset Management LLC147,930$7.46M
Allspring Global Investments Holdings, LLC125,825$6.34M
Alberta Investment Management Corp114,567$5.77M
Atom Investors LP111,077$5.60M
Intrinsic Edge Capital Management LLC110,000$5.54M
Bank of New York Mellon Corp109,534$5.52M
De Lisle Partners LLP104,194$5.25M
Diamond Hill Capital Management Inc100,199$5.05M
Hudson Bay Capital Management LP100,000$5.04M
Healthcare of Ontario Pension Plan Trust Fund94,180$4.75M
1060 Capital, LLC89,625$4.52M
American Century Companies Inc78,863$3.97M
Hirtle Callaghan & Co LLC75,000$3.78M
Hotchkis & Wiley Capital Management LLC66,219$3.34M
Swiss National Bank65,200$3.29M
EAM Investors, LLC62,328$3.14M
UBS Asset Management Americas Inc58,894$2.97M
Oliver Luxxe Assets LLC58,051$2.93M
Tudor Investment Corp Et Al57,833$2.91M
Rice Hall James & Associates, LLC57,048$2.88M
Martingale Asset Management L P54,709$2.76M
Riverpoint Wealth Management Holdings, LLC52,108$2.63M
Citadel Advisors LLC46,955$2.37M
Kintayl Capital LP44,382$2.24M
SEI Investments Co41,316$2.08M
California State Teachers Retirement System40,701$2.05M
Wells Fargo & Company40,167$2.02M
New York Life Investment Management LLC39,205$1.98M
Rhumbline Advisers38,824$1.96M
Principal Financial Group Inc38,321$1.93M
Yakira Capital Management, Inc.38,096$1.92M
Polar Asset Management Partners Inc.37,987$1.91M
Stifel Financial Corp34,416$1.73M
Sagefield Capital LP33,867$1.71M
Water Island Capital LLC32,987$1.66M
Victory Capital Management Inc32,700$1.65M
Versor Investments LP32,074$1.62M
Credit Agricole S A31,000$1.56M
Susquehanna International Group, LLP28,808$1.45M
Legal & General Group Plc27,351$1.38M
Raymond James Financial Inc26,335$1.33M
Aquatic Capital Management LLC24,542$1.24M
Barclays PLC23,173$1.17M
Y-Intercept (Hong Kong) Ltd22,830$1.15M
Cerity Partners LLC22,683$1.14M
Chicago Capital Management, LLC30,069$1.14M
Vanguard Asset Management, Ltd22,336$1.13M
Abc Arbitrage SA21,895$1.10M
Marshall Wace, LLP19,700$992.9K
Harvest Management LLC19,200$967.7K
MetLife Investment Management18,481$931.4K

Not filed for Q2 2026 yet (4)

Institutions that held Thermon Group Holdings, Inc. at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding THR in Q1 2026 that haven't filed for Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
Janus Henderson Group PLC243,471$12.3M
CWM, LLC685$34.5K
USA Financial Portformulas Corp417$21.0K
Sunbelt Securities, Inc.260$13.1K