Thermon Group Ownership | Who Owns Thermon Group?

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Thermon Group Ownership Summary

Thermon Group is owned by 41.49% institutional investors, 2.40% insiders, and 56.12% retail investors. Vanguard group is the largest institutional shareholder, holding 9.32% of THR shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 3.17% of its assets in Thermon Group shares.

THR Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Thermon Group	41.49%	2.40%	56.12%
Sector	Industrials Stocks	47.66%	12.56%	39.78%
Industry	Industrial Machinery Stocks	47.74%	9.56%	42.70%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	3.07M	9.32%	$114.08M
Blackrock funding, inc. /de	2.68M	8.19%	$99.65M
Blackrock	2.57M	7.63%	$79.04M
Fmr	2.42M	7.31%	$64.76M
Dimensional fund advisors lp	1.73M	5.28%	$87.19M
Gw&k investment management	1.63M	4.97%	$60.47M
Westwood group	1.49M	4.49%	$39.74M
Morgan stanley	1.18M	3.59%	$43.69M
T. rowe price investment management	1.17M	3.53%	$31.25M
Van lanschot kempen investment management	1.13M	3.40%	$30.06M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Medina value partners	987.16K	6.16%	$26.38M
Meros investment management, lp	352.00K	4.02%	$9.41M
Harvey partners	771.50K	1.83%	$20.61M
Intrinsic edge capital management	230.00K	1.52%	$8.55M
Alpine associates management	485.88K	1.44%	$24.49M
Needham investment management	623.50K	1.16%	$16.66M
Chicago capital management	30.07K	0.95%	$1.14M
New south capital management	474.60K	0.81%	$17.64M
Riverpoint wealth management	52.11K	0.56%	$2.63M
Gw&k investment management	1.63M	0.52%	$60.47M

Top Buyers

Holder	Shares	% Assets	Change
Alpine associates management	485.88K	1.44%	485.88K
Morgan stanley	1.18M	0.00%	456.24K
Vanguard fiduciary trust	213.45K	0.00%	213.45K
Nuveen	428.18K	0.01%	207.53K
Gw&k investment management	1.63M	0.52%	197.72K

Top Sellers

Holder	Shares	% Assets	Change
T. rowe price investment management	1.17M	0.02%	-990.94K
Heartland advisors	-	-	-255.53K
Lightrock netherlands b.v.	-	-	-248.07K
William blair investment management	647.54K	0.11%	-239.91K
Brown advisory	881.57K	0.03%	-225.52K

New Positions

Holder	Shares	% Assets	Change	Value
Alpine associates management	485.88K	1.44%	485.88K	$24.49M
Vanguard fiduciary trust	213.45K	0.00%	213.45K	$10.76M
Alberta investment management	114.57K	0.03%	114.57K	$5.77M
Eam investors	68.67K	0.28%	68.67K	$2.55M
Atom investors lp	46.84K	0.09%	46.84K	$1.25M

Sold Out

Holder	Change
Sbi securities	-1.00
Ifp advisors	-1.00
Stephens consulting	-1.00
Amundi	-1.00
Innealta capital	-2.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	84	-46.50%	13,671,975	-58.79%	41	0.41%	48	-43.53%	24	-52.00%
Sep 30, 2025	74	-54.04%	15,173,947	-52.09%	45	0.50%	36	-60.00%	26	-49.02%
Jun 30, 2025	167	3.73%	32,271,846	1.52%	97	1.10%	92	16.46%	54	-
Mar 31, 2025	4	-97.62%	760,085	-97.66%	2	0.02%	3	-96.74%	1	-98.08%
Dec 31, 2024	82	-45.70%	14,268,127	-55.24%	42	0.47%	47	-41.25%	21	-50.00%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard US Total Market Shares ETF	1.07M	3.17%	-
Vanguard Total Stock Mkt Idx Inv	987.82K	3.01%	-
Fidelity Stock Selector Small Cap	956.66K	2.91%	8.70K
Fidelity Series Small Cap Opps	825.52K	2.51%	-12.20K
iShares Russell 2000 ETF	764.16K	2.32%	6.44K
T. Rowe Price Small-Cap Value	748.09K	2.26%	-1.72K
Vanguard Small Cap Index	719.64K	2.19%	10.44K
Harvey Partners Small-Cap Opportunity	708.07K	2.15%	-
Needham Aggressive Growth Retail	632.50K	1.92%	12.50K
Brown Advisory Small-Cap Fdmtl Val Inv	615.28K	1.86%	-14.00K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Feb 10, 2025	Cerovski Thomas N	SVP, Global Sales	Buy	$13.86K
Dec 12, 2024	Buntin David	SVP, Thermon Heat Tracing	Sell	$777.52K
Dec 12, 2024	Buntin David	SVP, Thermon Heat Tracing	Sell	$127.09K
Nov 27, 2024	Roberto Kuahara	SVP, Operations	Sell	$9.41K
Jun 03, 2024	MCGINTY KEVIN J	-	Sell	$164.20K

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	-	-
2026 Q1	-	-
2025 Q4	-	-
2025 Q3	-	-
2025 Q2	-	-

THR Ownership FAQ

Who Owns Thermon Group?

Thermon Group shareholders are primarily institutional investors at 41.49%, followed by 2.40% insiders and 56.11% retail investors. The average institutional ownership in Thermon Group's industry, Industrial Machinery Stocks, is 47.74%, which Thermon Group falls below.

Who owns the most shares of Thermon Group?

Thermon Group’s largest shareholders are Vanguard group (3.07M shares, 9.32%), Blackrock funding, inc. /de (2.68M shares, 8.19%), and Blackrock (2.57M shares, 7.63%). Together, they hold 25.13% of Thermon Group’s total shares outstanding.

Does Blackrock own Thermon Group?

Yes, BlackRock owns 7.63% of Thermon Group, totaling 2.57M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 79.04M$. In the last quarter, BlackRock increased its holdings by 25.3K shares, a 0.99% change.

Who is Thermon Group’s biggest shareholder by percentage of total assets invested?

Medina value partners is Thermon Group’s biggest shareholder by percentage of total assets invested, with 6.16% of its assets in 987.16K Thermon Group shares, valued at 26.38M$.

Who is the top mutual fund holder of Thermon Group shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of Thermon Group shares, with 3.17% of its total shares outstanding invested in 1.07M Thermon Group shares.

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