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John Overdeck’s Gentherm THRM Stock Holding History

John Overdeck’s Portfolio THRM Stock Details THRM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-81,628
Closed -$2.27M – 5431
2026
Q1 		$2.27M Buy
81,628
+50,546
+163% +$1.65M ﹤0.01% 2663
2025
Q4 		$1.13M Buy
+31,082
New +$1.12M ﹤0.01% 2837
2024
Q4 		– Sell
-5,400
Closed -$251K – 3484
2024
Q3 		$251K Sell
5,400
-8,532
-61% -$424K ﹤0.01% 2739
2024
Q2 		$687K Sell
13,932
-83,127
-86% -$4.3M ﹤0.01% 2205
2024
Q1 		$5.59M Sell
97,059
-1,891
-2% -$98.4K 0.01% 914
2023
Q4 		$5.18M Sell
98,950
-1,351
-1% -$66K 0.01% 970
2023
Q3 		$5.44M Buy
100,301
+46,162
+85% +$2.68M 0.01% 857
2023
Q2 		$3.06M Buy
54,139
+42,657
+372% +$2.46M 0.01% 1175
2023
Q1 		$694K Buy
+11,482
New +$769K ﹤0.01% 2055
2022
Q4 		– Sell
-6,935
Closed -$345K – 3082
2022
Q3 		$345K Buy
+6,935
New +$420K ﹤0.01% 1921
2020
Q1 		– Sell
-8,158
Closed -$362K – 3814
2019
Q4 		$362K Buy
8,158
+707
+9% +$30.1K ﹤0.01% 3045
2019
Q3 		$306K Buy
+7,451
New +$294K ﹤0.01% 2952
2019
Q2 		– Sell
-29,835
Closed -$1.1M – 3667
2019
Q1 		$1.1M Buy
+29,835
New +$1.21M ﹤0.01% 1764
2017
Q2 		– Sell
-5,707
Closed -$224K – 3277
2017
Q1 		$224K Sell
5,707
-62,852
-92% -$2.25M ﹤0.01% 2681
2016
Q4 		$2.32M Sell
68,559
-49,183
-42% -$1.53M 0.01% 1371
2016
Q3 		$3.7M Buy
117,742
+98,197
+502% +$3.25M 0.01% 1067
2016
Q2 		$669K Buy
+19,545
New +$742K ﹤0.01% 2047
2014
Q4 		– Sell
-67,745
Closed -$2.86M – 2386
2014
Q3 		$2.86M Buy
+67,745
New +$3.18M 0.01% 770

Other funds holding THRM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
HP
Harvey Partners Tarrytown, New York $1.46B AUM 78.13% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
SBH
Segall Bryant & Hamill Chicago, Illinois $8.43B AUM 52.02% 1-Year Est. Return
GACM
Global Alpha Capital Management Montreal, Quebec, Canada $1.67B AUM 35.09% 1-Year Est. Return
TI
Trigran Investments Northbrook, Illinois $545M AUM 56.2% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

John Overdeck's THRM Position: Q2 2026 in Review

John Overdeck sold out of Gentherm (THRM) in Q2 2026, closing a stake of 81,628 shares — an estimated $2.27M sold.

John Overdeck first reported a position in THRM in Q3 2014 and held it in 18 quarters. The position peaked at $5.59M in Q1 2024. 255 funds tracked by Wall St. Rank hold THRM as of Q2 2026.

  • John Overdeck reported no remaining Gentherm position as of Q2 2026 after selling out during the quarter.
  • John Overdeck sold 81,628 Gentherm shares in Q2 2026, an estimated $2.27M.
  • John Overdeck first reported a position in Gentherm in Q3 2014 and held it in 18 quarters.
  • John Overdeck's Gentherm position peaked at $5.59M in Q1 2024.
  • 255 funds tracked by Wall St. Rank held Gentherm as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.