There is a long list of 219 institutional holders of THRM within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of THRM by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-THRM table below, the initial column indicates the name of each top institutional holder of THRM, with a link to that fund's top holdings. The next columns indicate the amount of THRM stock held by each of the institutional holders of THRM, followed by the THRM position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
Punch & Associates Investment Management Inc.		$8,079,619	12/31/2023
Call	154,155	$8,071,547	12/31/2023
THRM	154,155	$8,072	12/31/2023
BlackRock Inc.	5,345,096	$279,869	12/31/2023
THRM	5,345,096	$279,869	12/31/2023
Vanguard Group Inc.	3,651,904	$191,214	12/31/2023
THRM	3,651,904	$191,214	12/31/2023
Trigran Investments Inc.	1,887,857	$98,848	12/31/2023
THRM	1,887,857	$98,848	12/31/2023
Van Berkom & Associates Inc.	1,445,814	$75,703	12/31/2023
THRM	1,445,814	$75,703	12/31/2023
State Street Corp	1,266,368	$66,307	12/31/2023
THRM	1,266,368	$66,307	12/31/2023
Dimensional Fund Advisors LP	1,133,987	$59,377	12/31/2023
THRM	1,133,987	$59,377	12/31/2023
Disciplined Growth Investors Inc. MN	1,084,724	$56,796	12/31/2023
THRM	1,084,724	$56,796	12/31/2023
Barrow Hanley Mewhinney & Strauss LLC	948,584	$49,668	12/31/2023
THRM	948,584	$49,668	12/31/2023
Fuller & Thaler Asset Management Inc.	912,965	$47,803	12/31/2023
THRM	912,965	$47,803	12/31/2023
Geode Capital Management LLC	722,191	$37,818	12/31/2023
THRM	722,191	$37,818	12/31/2023
Loomis Sayles & Co. L P	615,260	$32,215	12/31/2023
THRM	615,260	$32,215	12/31/2023
Bank of New York Mellon Corp	550,572	$31,702	03/31/2024
THRM	550,572	$31,702	03/31/2024
Lord Abbett & CO. LLC	578,350	$30,282	12/31/2023
THRM	578,350	$30,282	12/31/2023
Royal Bank of Canada	553,593	$28,986	12/31/2023
THRM	553,593	$28,986	12/31/2023
GW&K Investment Management LLC	504,078	$26,394	12/31/2023
THRM	504,078	$26,394	12/31/2023
Guinness Asset Management LTD	458,233	$26,381	03/31/2024
THRM	458,233	$26,381	03/31/2024
Morgan Stanley	466,526	$24,427	12/31/2023
THRM	466,526	$24,427	12/31/2023
Rockefeller Capital Management L.P.	425,563	$22,282	12/31/2023
THRM	425,563	$22,282	12/31/2023
Granahan Investment Management Inc. MA	412,971	$21,623	12/31/2023
THRM	412,971	$21,623	12/31/2023
Charles Schwab Investment Management Inc.	412,338	$21,590	12/31/2023
THRM	412,338	$21,590	12/31/2023
Mairs & Power Inc.	395,006	$20,683	12/31/2023
THRM	395,006	$20,683	12/31/2023
Northern Trust Corp	393,092	$20,582	12/31/2023
THRM	393,092	$20,582	12/31/2023
Nuveen Asset Management LLC	329,237	$17,239	12/31/2023
THRM	329,237	$17,239	12/31/2023
Global Alpha Capital Management Ltd.	320,173	$16,764	12/31/2023
THRM	320,173	$16,764	12/31/2023
Ameriprise Financial Inc.	295,802	$15,488	12/31/2023
THRM	295,802	$15,488	12/31/2023
Allspring Global Investments Holdings LLC	268,920	$15,484	03/31/2024
THRM	268,920	$15,484	03/31/2024
Lazard Asset Management LLC	286,932	$15,023	12/31/2023
THRM	286,932	$15,023	12/31/2023
Segall Bryant & Hamill LLC	261,730	$13,704	12/31/2023
THRM	261,730	$13,704	12/31/2023
Eagle Asset Management Inc.	257,211	$13,468	12/31/2023
THRM	257,211	$13,468	12/31/2023
Invesco Ltd.	233,783	$12,241	12/31/2023
THRM	233,783	$12,241	12/31/2023
FMR LLC	226,827	$11,877	12/31/2023
THRM	226,827	$11,877	12/31/2023
Schroder Investment Management Group	216,812	$11,352	12/31/2023
THRM	216,812	$11,352	12/31/2023
Norges Bank	209,915	$10,991	12/31/2023
THRM	209,915	$10,991	12/31/2023
Pembroke Management LTD	200,600	$10,503	12/31/2023
THRM	200,600	$10,503	12/31/2023
UBS Group AG	191,002	$10,001	12/31/2023
THRM	191,002	$10,001	12/31/2023
Mirae Asset Global Investments Co. Ltd.	185,138	$9,694	12/31/2023
THRM	185,138	$9,694	12/31/2023
Principal Financial Group Inc.	170,579	$8,932	12/31/2023
THRM	170,579	$8,932	12/31/2023
Envestnet Asset Management Inc.	157,141	$8,228	12/31/2023
THRM	157,141	$8,228	12/31/2023
Royce & Associates LP	139,503	$7,304	12/31/2023
THRM	139,503	$7,304	12/31/2023
Raymond James & Associates	109,156	$6,285	03/31/2024
THRM	109,156	$6,285	03/31/2024
Two Sigma Advisers LP	117,000	$6,126	12/31/2023
THRM	117,000	$6,126	12/31/2023
Bank of America Corp DE	103,780	$5,434	12/31/2023
THRM	103,780	$5,434	12/31/2023
RK Capital Management LLC	102,500	$5,367	12/31/2023
THRM	102,500	$5,367	12/31/2023
Citadel Advisors LLC		$5,356	12/31/2023
THRM	76,889	$4,026	12/31/2023
Call	27,700	$1,450	12/31/2023
Put	2,300	$120	12/31/2023
Victory Capital Management Inc.	100,390	$5,256	12/31/2023
THRM	100,390	$5,256	12/31/2023
Two Sigma Investments LP	98,950	$5,181	12/31/2023
THRM	98,950	$5,181	12/31/2023
Rhumbline Advisers	97,637	$5,112	12/31/2023
THRM	97,637	$5,112	12/31/2023
Voloridge Investment Management LLC	94,895	$4,969	12/31/2023
THRM	94,895	$4,969	12/31/2023
JPMorgan Chase & Co.	92,107	$4,823	12/31/2023
THRM	92,107	$4,823	12/31/2023