Twin Tree Management
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Twin Tree Management’s Gentex GNTX Stock Holding History

Twin Tree Management’s Portfolio GNTX Stock Details GNTX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-19,687
Closed -$566K – 1693
2024
Q4 		$566K Sell
19,687
-53,833
-73% -$1.61M ﹤0.01% 1333
2024
Q3 		$2.18M Buy
73,520
+43,144
+142% +$1.34M ﹤0.01% 1105
2024
Q2 		$1.02M Buy
+30,376
New +$1.05M ﹤0.01% 1051
2022
Q3 		– Sell
-312
Closed -$9K – 1452
2022
Q2 		$9K Sell
312
-3,950
-93% -$115K ﹤0.01% 1417
2022
Q1 		$124K Buy
+4,262
New +$133K ﹤0.01% 1491
2021
Q4 		– Sell
-2,412
Closed -$80K – 1680
2021
Q3 		$80K Sell
2,412
-3,925
-62% -$127K ﹤0.01% 1447
2021
Q2 		$210K Sell
6,337
-1,742
-22% -$60.4K ﹤0.01% 1185
2021
Q1 		$288K Buy
8,079
+2,302
+40% +$81.8K ﹤0.01% 1114
2020
Q4 		$196K Sell
5,777
-5,157
-47% -$159K ﹤0.01% 1104
2020
Q3 		$282K Sell
10,934
-79,191
-88% -$2.1M ﹤0.01% 1014
2020
Q2 		$2.32M Buy
90,125
+82,390
+1,065% +$2.06M 0.01% 843
2020
Q1 		$171K Sell
7,735
-5,404
-41% -$150K ﹤0.01% 1074
2019
Q4 		$381K Buy
+13,139
New +$370K ﹤0.01% 980
2018
Q3 		– Sell
-66
Closed -$2K – 1140
2018
Q2 		$2K Buy
+66
New +$1.57K ﹤0.01% 1101
2017
Q2 		– Sell
-1,721
Closed -$37K – 1023
2017
Q1 		$37K Buy
+1,721
New +$36.1K ﹤0.01% 916

Other funds holding GNTX

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
BAM
Burgundy Asset Management Toronto, Ontario, Canada $10.6B AUM 13.39% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
EIG
EdgePoint Investment Group Toronto, Ontario, Canada $12.5B AUM 31.7% 1-Year Est. Return
AI
Ariel Investments Chicago, Illinois $8.93B AUM 29.58% 1-Year Est. Return
BGC
Beutel, Goodman & Co Toronto, Ontario, Canada $14.8B AUM 15.12% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Twin Tree Management's GNTX Position: Q1 2025 in Review

Twin Tree Management sold out of Gentex (GNTX) in Q1 2025, closing a stake of 19,687 shares — an estimated $566K sold.

Twin Tree Management first reported a position in GNTX in Q1 2017 and held it in 15 quarters. The position peaked at $2.32M in Q2 2020. 517 funds tracked by Wall St. Rank hold GNTX as of Q1 2025.

  • Twin Tree Management reported no remaining Gentex position as of Q1 2025 after selling out during the quarter.
  • Twin Tree Management sold 19,687 Gentex shares in Q1 2025, an estimated $566K.
  • Twin Tree Management first reported a position in Gentex in Q1 2017 and held it in 15 quarters.
  • Twin Tree Management's Gentex position peaked at $2.32M in Q2 2020.
  • 517 funds tracked by Wall St. Rank held Gentex as of Q1 2025.

Based on Twin Tree Management's 13F filing for Q1 2025, filed 15 May 2025.