Janus Henderson Group
THR

Janus Henderson Group’s Thermon Group Holdings THR Stock Holding History

Janus Henderson Group’s Portfolio THR Stock Details THR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$12.3M Sell
243,471
-7,342
-3% -$342K 0.01% 708
2025
Q4 		$9.32M Buy
250,813
+227,157
+960% +$7.46M ﹤0.01% 760
2025
Q3 		$632K Buy
23,656
+9,081
+62% +$244K ﹤0.01% 1897
2025
Q2 		$409K Hold
14,575
– – ﹤0.01% 2041
2025
Q1 		$414K Hold
14,575
– – ﹤0.01% 2055
2024
Q4 		$420K Hold
14,575
– – ﹤0.01% 2119
2024
Q3 		$435K Hold
14,575
– – ﹤0.01% 2105
2024
Q2 		$448K Sell
14,575
-170
-1% -$5.45K ﹤0.01% 2048
2024
Q1 		$482K Buy
14,745
+1
+0% +$29 ﹤0.01% 2031
2023
Q4 		$480K Sell
14,744
-27
-0.2% -$805 ﹤0.01% 2009
2023
Q3 		$406K Buy
14,771
+2
+0% +$54 ﹤0.01% 2038
2023
Q2 		$392K Sell
14,769
-18
-0.1% -$418 ﹤0.01% 2112
2023
Q1 		$368K Buy
+14,787
New +$361K ﹤0.01% 2184
2022
Q4 		– Sell
-186,484
Closed -$2.87M – 2501
2022
Q3 		$2.87M Sell
186,484
-460,809
-71% -$7.57M ﹤0.01% 1174
2022
Q2 		$9.1M Sell
647,293
-294,790
-31% -$4.55M 0.01% 714
2022
Q1 		$15.3M Sell
942,083
-158,576
-14% -$2.76M 0.01% 804
2021
Q4 		$18.6M Sell
1,100,659
-215,783
-16% -$3.77M 0.01% 802
2021
Q3 		$22.8M Sell
1,316,442
-131,934
-9% -$2.19M 0.01% 764
2021
Q2 		$24.7M Buy
1,448,376
+158,904
+12% +$2.96M 0.01% 748
2021
Q1 		$25.1M Sell
1,289,472
-172,729
-12% -$3.15M 0.01% 718
2020
Q4 		$22.9M Sell
1,462,201
-471,521
-24% -$6.29M 0.01% 727
2020
Q3 		$21.7M Buy
1,933,722
+8,118
+0.4% +$107K 0.01% 689
2020
Q2 		$28.1M Sell
1,925,604
-3,472
-0.2% -$51.4K 0.02% 630
2020
Q1 		$29.1M Buy
1,929,076
+183,036
+10% +$3.81M 0.02% 587
2019
Q4 		$46.8M Sell
1,746,040
-14,481
-0.8% -$365K 0.02% 615
2019
Q3 		$40.5M Sell
1,760,521
-32,070
-2% -$759K 0.02% 645
2019
Q2 		$46M Buy
1,792,591
+140,327
+8% +$3.5M 0.02% 594
2019
Q1 		$40.5M Sell
1,652,264
-334,778
-17% -$7.98M 0.02% 621
2018
Q4 		$40.3M Buy
1,987,042
+148,826
+8% +$3.35M 0.03% 591
2018
Q3 		$47.4M Sell
1,838,216
-228,945
-11% -$5.77M 0.03% 603
2018
Q2 		$47.3M Sell
2,067,161
-169,578
-8% -$3.97M 0.03% 569
2018
Q1 		$50.1M Sell
2,236,739
-68,004
-3% -$1.57M 0.03% 551
2017
Q4 		$54.6M Sell
2,304,743
-398,100
-15% -$8.69M 0.03% 525
2017
Q3 		$48.6M Buy
2,702,843
+139,243
+5% +$2.44M 0.03% 527
2017
Q2 		$49.1M Buy
+2,563,600
New +$50.4M 0.03% 518

Other funds holding THR

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
MVP
Medina Value Partners Los Angeles, California $477M AUM 25.52% 1-Year Est. Return
GKIM
GW&K Investment Management Boston, Massachusetts $11.3B AUM 31.98% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
WHG
Westwood Holdings Group Dallas, Texas $13.7B AUM 21.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Janus Henderson Group's THR Position: Q1 2026 in Review

Janus Henderson Group reduced its Thermon Group Holdings (THR) stake by 2.9% in Q1 2026, selling an estimated $342K and leaving 243,471 shares worth $12.3M. The position accounts for 0.01% of the portfolio, ranked #708.

Janus Henderson Group first reported a position in THR in Q2 2017 and has held it in 35 quarters since. The position peaked at $54.6M in Q4 2017. 215 funds tracked by Wall St. Rank hold THR as of Q1 2026.

  • Janus Henderson Group held 243,471 shares of Thermon Group Holdings worth $12.3M as of Q1 2026.
  • Janus Henderson Group sold 7,342 Thermon Group Holdings shares in Q1 2026, an estimated $342K.
  • Thermon Group Holdings made up 0.01% of Janus Henderson Group's portfolio in Q1 2026, its #708 holding.
  • Janus Henderson Group first reported a position in Thermon Group Holdings in Q2 2017 and has held it in 35 quarters since.
  • Janus Henderson Group's Thermon Group Holdings position peaked at $54.6M in Q4 2017.
  • 215 funds tracked by Wall St. Rank held Thermon Group Holdings as of Q1 2026.

Based on Janus Henderson Group's 13F filing for Q1 2026, filed 15 May 2026.