THERMON GROUP HLDGS INC

Ticker: THR CUSIP: 88362T103 Class: Common Stock

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 395,198 Value ($000) $14,686 Avg Close $32.83 Range $24.89 - $41.20

Q3 2025

Shares 326,414 Value ($000) $8,722 Avg Close $26.88 Range $23.86 - $29.27

Q2 2025

Shares 334,690 Value ($000) $9,398 Avg Close $27.09 Range $23.05 - $30.73

Q1 2025

Shares 329,718 Value ($000) $9,183 Avg Close $28.92 Range $25.76 - $30.70

Q4 2024

Shares 336,909 Value ($000) $9,693 Avg Close $29.46 Range $25.83 - $33.25

Q3 2024

Shares 304,154 Value ($000) $9,076 Avg Close $30.16 Range $26.50 - $34.36

Q2 2024

Shares 299,325 Value ($000) $9,207 Avg Close $32.04 Range $28.57 - $35.93

Q1 2024

Shares 307,868 Value ($000) $10,073 Avg Close $29.38 Range $23.76 - $34.07

Q4 2023

Shares 314,392 Value ($000) $10,240 Avg Close $29.80 Range $25.42 - $33.62

Q3 2023

Shares 317,842 Value ($000) $8,731 Avg Close $26.84 Range $24.50 - $29.17

Q2 2023

Shares 315,543 Value ($000) $8,393 Avg Close $23.20 Range $20.56 - $26.99

Q1 2023

Shares 307,842 Value ($000) $7,671 Avg Close $24.41 Range $19.68 - $27.85

Q4 2022

Shares 310,036 Value ($000) $6,226 Avg Close $18.57 Range $15.23 - $20.89

Q3 2022

Shares 313,257 Value ($000) $4,827 Avg Close $16.43 Range $13.26 - $19.59

Q2 2022

Shares 434,525 Value ($000) $6,104 Avg Close $15.43 Range $13.97 - $16.73

Q1 2022

Shares 457,713 Value ($000) $7,416 Avg Close $17.39 Range $16.12 - $18.46

Q4 2021

Shares 509,444 Value ($000) $8,624 Avg Close $17.49 Range $15.93 - $20.35

Q3 2021

Shares 517,214 Value ($000) $8,953 Avg Close $16.63 Range $15.59 - $18.04

Q2 2021

Shares 533,842 Value ($000) $9,097 Avg Close $18.60 Range $16.85 - $20.20

Q1 2021

Shares 537,924 Value ($000) $10,483 Avg Close $18.25 Range $14.56 - $22.61

Q4 2020

Shares 751,424 Value ($000) $11,744 Avg Close $13.34 Range $9.98 - $17.03

Q3 2020

Shares 777,377 Value ($000) $8,729 Avg Close $13.24 Range $10.54 - $15.34

Q2 2020

Shares 793,359 Value ($000) $11,560 Avg Close $14.81 Range $12.62 - $17.99

Q1 2020

Shares 679,015 Value ($000) $10,232 Avg Close $20.82 Range $12.62 - $27.05

Q4 2019

Shares 675,901 Value ($000) $18,114 Avg Close $25.20 Range $21.13 - $27.73

Q3 2019

Shares 713,759 Value ($000) $16,402 Avg Close $23.66 Range $20.41 - $26.80

Q2 2019

Shares 716,546 Value ($000) $18,379 Avg Close $24.94 Range $21.50 - $26.78

Q1 2019

Shares 700,937 Value ($000) $17,179 Avg Close $23.83 Range $19.64 - $25.79

Q4 2018

Shares 661,573 Value ($000) $13,416 Avg Close $22.53 Range $18.37 - $26.08

Q3 2018

Shares 664,909 Value ($000) $17,141 Avg Close $25.21 Range $22.52 - $27.95

Q2 2018

Shares 678,253 Value ($000) $15,513 Avg Close $23.43 Range $21.74 - $24.83

Q1 2018

Shares 663,364 Value ($000) $14,867 Avg Close $23.05 Range $21.24 - $24.93

Q4 2017

Shares 660,392 Value ($000) $15,632 Avg Close $21.83 Range $17.89 - $26.50

Q3 2017

Shares 670,084 Value ($000) $12,054 Avg Close $17.53 Range $15.74 - $19.61

Q2 2017

Shares 559,499 Value ($000) $10,725 Avg Close $19.64 Range $17.60 - $21.39

Q1 2017

Shares 389,899 Value ($000) $8,126 Avg Close $20.03 Range $18.33 - $21.48

Q4 2016

Shares 389,073 Value ($000) $7,427 Avg Close $19.62 Range $16.50 - $21.20

Q3 2016

Shares 454,555 Value ($000) $8,977 Avg Close $19.43 Range $16.66 - $21.11

Q2 2016

Shares 437,335 Value ($000) $8,400 Avg Close $19.19 Range $16.87 - $21.87

Q1 2016

Shares 428,414 Value ($000) $7,775 Avg Close $16.77 Range $13.97 - $18.46

Q4 2015

Shares 419,031 Value ($000) $7,090 Avg Close $19.03 Range $16.14 - $22.59

Q3 2015

Shares 398,697 Value ($000) $8,193 Avg Close $23.12 Range $20.54 - $25.63

Q2 2015

Shares 353,117 Value ($000) $8,500 Avg Close $23.47 Range $21.88 - $24.87

Q1 2015

Shares 432,462 Value ($000) $10,410 Avg Close $22.99 Range $20.24 - $24.95

Q4 2014

Shares 425,243 Value ($000) $10,287 Avg Close $23.79 Range $21.19 - $26.73

Q3 2014

Shares 427,871 Value ($000) $10,448 Avg Close $25.74 Range $24.14 - $28.31

Q2 2014

Shares 337,044 Value ($000) $8,871 Avg Close $24.42 Range $22.42 - $27.08

Q1 2014

Shares 425,666 Value ($000) $9,867 Avg Close $25.72 Range $22.70 - $28.63

Q4 2013

Shares 392,758 Value ($000) $10,734 Avg Close $26.03 Range $22.71 - $29.06

Q3 2013

Shares 423,551 Value ($000) $9,788 Avg Close $21.16 Range $19.01 - $23.23

Q2 2013

Shares 298,090 Value ($000) $6,082 Avg Close $20.05 Range $17.99 - $22.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	395,198	$14,686	$32.83	$24.89 - $41.20
Q3 2025	326,414	$8,722	$26.88	$23.86 - $29.27
Q2 2025	334,690	$9,398	$27.09	$23.05 - $30.73
Q1 2025	329,718	$9,183	$28.92	$25.76 - $30.70
Q4 2024	336,909	$9,693	$29.46	$25.83 - $33.25
Q3 2024	304,154	$9,076	$30.16	$26.50 - $34.36
Q2 2024	299,325	$9,207	$32.04	$28.57 - $35.93
Q1 2024	307,868	$10,073	$29.38	$23.76 - $34.07
Q4 2023	314,392	$10,240	$29.80	$25.42 - $33.62
Q3 2023	317,842	$8,731	$26.84	$24.50 - $29.17
Q2 2023	315,543	$8,393	$23.20	$20.56 - $26.99
Q1 2023	307,842	$7,671	$24.41	$19.68 - $27.85
Q4 2022	310,036	$6,226	$18.57	$15.23 - $20.89
Q3 2022	313,257	$4,827	$16.43	$13.26 - $19.59
Q2 2022	434,525	$6,104	$15.43	$13.97 - $16.73
Q1 2022	457,713	$7,416	$17.39	$16.12 - $18.46
Q4 2021	509,444	$8,624	$17.49	$15.93 - $20.35
Q3 2021	517,214	$8,953	$16.63	$15.59 - $18.04
Q2 2021	533,842	$9,097	$18.60	$16.85 - $20.20
Q1 2021	537,924	$10,483	$18.25	$14.56 - $22.61
Q4 2020	751,424	$11,744	$13.34	$9.98 - $17.03
Q3 2020	777,377	$8,729	$13.24	$10.54 - $15.34
Q2 2020	793,359	$11,560	$14.81	$12.62 - $17.99
Q1 2020	679,015	$10,232	$20.82	$12.62 - $27.05
Q4 2019	675,901	$18,114	$25.20	$21.13 - $27.73
Q3 2019	713,759	$16,402	$23.66	$20.41 - $26.80
Q2 2019	716,546	$18,379	$24.94	$21.50 - $26.78
Q1 2019	700,937	$17,179	$23.83	$19.64 - $25.79
Q4 2018	661,573	$13,416	$22.53	$18.37 - $26.08
Q3 2018	664,909	$17,141	$25.21	$22.52 - $27.95
Q2 2018	678,253	$15,513	$23.43	$21.74 - $24.83
Q1 2018	663,364	$14,867	$23.05	$21.24 - $24.93
Q4 2017	660,392	$15,632	$21.83	$17.89 - $26.50
Q3 2017	670,084	$12,054	$17.53	$15.74 - $19.61
Q2 2017	559,499	$10,725	$19.64	$17.60 - $21.39
Q1 2017	389,899	$8,126	$20.03	$18.33 - $21.48
Q4 2016	389,073	$7,427	$19.62	$16.50 - $21.20
Q3 2016	454,555	$8,977	$19.43	$16.66 - $21.11
Q2 2016	437,335	$8,400	$19.19	$16.87 - $21.87
Q1 2016	428,414	$7,775	$16.77	$13.97 - $18.46
Q4 2015	419,031	$7,090	$19.03	$16.14 - $22.59
Q3 2015	398,697	$8,193	$23.12	$20.54 - $25.63
Q2 2015	353,117	$8,500	$23.47	$21.88 - $24.87
Q1 2015	432,462	$10,410	$22.99	$20.24 - $24.95
Q4 2014	425,243	$10,287	$23.79	$21.19 - $26.73
Q3 2014	427,871	$10,448	$25.74	$24.14 - $28.31
Q2 2014	337,044	$8,871	$24.42	$22.42 - $27.08
Q1 2014	425,666	$9,867	$25.72	$22.70 - $28.63
Q4 2013	392,758	$10,734	$26.03	$22.71 - $29.06
Q3 2013	423,551	$9,788	$21.16	$19.01 - $23.23
Q2 2013	298,090	$6,082	$20.05	$17.99 - $22.25