Form 13-F position report

THERMON GROUP HLDGS INC

Reported by BlackRock Inc

THR CUSIP 88362T103 Manager CIK 0002012383

Reported 2,626,553 shares, down 31,206 (1.2%) from the prior quarter.

Reported value -0.4%; share count -1.2% vs. the prior quarter.

Reduced
% of reported 13F value < 0.01% This manager · Q2 2025
Shares 2,626,553 Quarter-end amount reported
Reported value $73,753,608 Fair value at quarter end
Consecutive quarters held 49 Through Q2 2025

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Reported position value by quarter
Date Holding Value
2021-09-30 41008000
2021-12-31 39802000
2022-03-31 37370000
2022-06-30 32378000
2022-09-30 35610000
2022-12-31 48333744
2023-03-31 61809724
2023-06-30 75456275
2023-09-30 77126174
2023-12-31 89662866
2024-03-31 83243148
2024-06-30 79035020
2024-09-30 78986898
2024-12-31 75446852
2025-03-31 74018588
2025-06-30 73753608
2025-09-30 67745889
2025-12-31 99650114
2026-03-31 130442710
2026-06-30 0

Quarterly position history

How this manager's reported quarter-end position changed over time.

20 quarters
Quarterly reported position history for THERMON GROUP HLDGS INC held by BlackRock Inc.
Quarter Activity Shares Change % of reported 13F Reported value Filed Source filing
Q2 2026 Reduced 0 -2,588,149 (-100.0%) 0 $0 2026-08-07
Q1 2026 Reduced 2,588,149 -93,501 (-3.5%) < 0.01% $130,442,710 2026-05-13
Q4 2025 Added 2,681,650 +146,250 (5.8%) < 0.01% $99,650,114 2026-02-12
Q3 2025 Reduced 2,535,400 -91,153 (-3.5%) < 0.01% $67,745,889 2025-11-12
Q2 2025 Reduced 2,626,553 -31,206 (-1.2%) < 0.01% $73,753,608 2025-08-12
Q1 2025 Added 2,657,759 +35,345 (1.3%) < 0.01% $74,018,588 2025-05-02
Q4 2024 Reduced 2,622,414 -24,600 (-0.9%) < 0.01% $75,446,852 2025-02-07
Q3 2024 New 2,647,014 +2,647,014 (0.0%) < 0.01% $78,986,898 2024-11-13
Q2 2024 Added 2,569,409 +25,303 (1.0%) < 0.01% $79,035,020 2024-08-13
Q1 2024 Reduced 2,544,106 -208,822 (-7.6%) < 0.01% $83,243,148 2024-05-10
Q4 2023 Reduced 2,752,928 -54,723 (-1.9%) < 0.01% $89,662,866 2024-02-13
Q3 2023 Reduced 2,807,651 -29,051 (-1.0%) < 0.01% $77,126,174 2023-11-13
Q2 2023 Added 2,836,702 +356,376 (14.4%) < 0.01% $75,456,275 2023-08-11
Q1 2023 Added 2,480,326 +73,267 (3.0%) < 0.01% $61,809,724 2023-05-12
Q4 2022 Added 2,407,059 +96,240 (4.2%) < 0.01% $48,333,744 2023-02-13
Q3 2022 Added 2,310,819 +6,312 (0.3%) < 0.01% $35,610,000 2022-11-14
Q2 2022 Reduced 2,304,507 -2,269 (-0.1%) < 0.01% $32,378,000 2022-08-12
Q1 2022 Reduced 2,306,776 -44,196 (-1.9%) < 0.01% $37,370,000 2022-05-12
Q4 2021 Reduced 2,350,972 -18,133 (-0.8%) < 0.01% $39,802,000 2022-02-10
Q3 2021 Reduced 2,369,105 -81,629 (-3.3%) < 0.01% $41,008,000 2021-11-09
Five years are shown. A free account unlocks the complete reported history. Unlock full history

Who else reported the position

190 managers reported THERMON GROUP HLDGS INC for Q2 2025.

Managers reporting THERMON GROUP HLDGS INC in Q2 2025.
Manager Activity Shares Change % of reported 13F Reported value Tenure
VANGUARD GROUP INC Reduced 3,221,963 -52,943 < 0.01% $90,472,721 49 qtrs
BlackRock Inc This report Reduced 2,626,553 -31,206 < 0.01% $73,753,608 4 qtrs
FMR LLC Added 2,422,340 +21,425 < 0.01% $68,019,307 16 qtrs
T Rowe Price Investment Management Inc Reduced 2,160,464 -584,922 0.04% $60,666,000 12 qtrs
DIMENSIONAL FUND ADVISORS LP Reduced 1,769,140 -4,687 0.01% $49,678,279 49 qtrs
WESTWOOD HOLDINGS GROUP INC Added 1,317,236 +1,309,045 0.27% $36,987,987 6 qtrs
VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N V Reduced 1,171,120 -271,350 0.31% $32,885,050 33 qtrs
BROWN ADVISORY INC Added 1,107,088 +133,145 0.04% $31,087,038 14 qtrs
WILLIAM BLAIR INVESTMENT MANAGEMENT LLC Reduced 1,039,795 -82,523 0.08% $29,197,444 9 qtrs
Medina Value Partners LLC Added 953,917 +141,164 7.33% $26,785,989 3 qtrs
Premium adds each manager's conviction percentile across reporting peers.
Filing details and methodology As reported
Report period
June 30, 2025
Filed
August 12, 2025
Filing type
13F-HR
Position type
COM

Voting authority reported

Sole
2,548,282
Shared
0
None
78,271

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.