Simplex Trading
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Simplex Trading’s Gentex GNTX Stock Holding History

Simplex Trading’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
2026
Q1 		$10.9K Buy
500
+400
+400% +$9.27K ﹤0.01% 7284
2025
Q4 		$2.33K Sell
100
-800
-89% -$19.3K ﹤0.01% 7785
2025
Q3 		$25K Buy
900
+500
+125% +$13.3K ﹤0.01% 7134
2025
Q2 		$8K Sell
400
-46,600
-99% -$1.02M ﹤0.01% 7464
2025
Q1 		$1.09M Buy
47,000
+46,600
+11,650% +$1.19M ﹤0.01% 2619
2024
Q4 		$11K Sell
400
-43,700
-99% -$1.31M ﹤0.01% 7121
2024
Q3 		$1.31M Buy
44,100
+36,300
+465% +$1.13M ﹤0.01% 2663
2024
Q2 		$262K Sell
7,800
-11,900
-60% -$411K ﹤0.01% 4375
2024
Q1 		$711K Buy
19,700
+19,500
+9,750% +$675K ﹤0.01% 3477
2023
Q4 		$6K Sell
200
-800
-80% -$24.7K ﹤0.01% 7751
2023
Q3 		$32K Hold
1,000
– – ﹤0.01% 6196
2023
Q2 		$29K Sell
1,000
-400
-29% -$11K ﹤0.01% 6388
2023
Q1 		$39K Buy
1,400
+1,200
+600% +$33.8K ﹤0.01% 6197
2022
Q4 		$5K Sell
200
-2,200
-92% -$58.7K ﹤0.01% 8053
2022
Q3 		$57K Sell
2,400
-500
-17% -$13.7K ﹤0.01% 6258
2022
Q2 		$81K Sell
2,900
-1,400
-33% -$40.7K ﹤0.01% 5842
2022
Q1 		$125K Buy
4,300
+1,500
+54% +$46.6K ﹤0.01% 5832
2021
Q4 		$97K Buy
2,800
+1,300
+87% +$46.1K ﹤0.01% 6294
2021
Q3 		$50K Hold
1,500
– – ﹤0.01% 7507
2021
Q2 		$49K Buy
1,500
+1,389
+1,251% +$48.2K ﹤0.01% 7659
2021
Q1 		$395K Buy
111
+72
+185% +$2.56K ﹤0.01% 3725
2020
Q4 		$132K Buy
39
+31
+388% +$956 ﹤0.01% 5130
2020
Q3 		$20K Sell
8
-13
-62% -$345 ﹤0.01% 6360
2020
Q2 		$54K Sell
21
-33
-61% -$827 ﹤0.01% 5424
2020
Q1 		$119K Sell
54
-197
-78% -$5.47K ﹤0.01% 4181
2019
Q4 		$727K Buy
251
+248
+8,267% +$6.98K ﹤0.01% 2377
2019
Q3 		$8K Sell
3
-10
-77% -$264 ﹤0.01% 6370
2019
Q2 		$31K Buy
13
+10
+333% +$227 ﹤0.01% 5240
2019
Q1 		$6K Sell
3
-128
-98% -$2.68K ﹤0.01% 6406
2018
Q4 		$264K Buy
131
+3
+2% +$63 ﹤0.01% 2858
2018
Q3 		$274K Buy
128
+124
+3,100% +$2.87K ﹤0.01% 3287
2018
Q2 		$9K Sell
4
-7
-64% -$166 ﹤0.01% 6394
2018
Q1 		$2K Buy
+11
New +$250 ﹤0.01% 5262
2017
Q4 		– Sell
-12
Closed -$2K – 6222
2017
Q3 		$2K Sell
12
-157
-93% -$2.85K ﹤0.01% 5065
2017
Q2 		$13K Buy
169
+118
+231% +$2.3K ﹤0.01% 3726
2017
Q1 		$1K Buy
+51
New +$1.07K ﹤0.01% 5645
2016
Q4 		– Sell
-80
Closed -$3K – 6076
2016
Q3 		$3K Sell
80
-1,092
-93% -$18.9K ﹤0.01% 4676
2016
Q2 		$57K Buy
1,172
+1,129
+2,626% +$17.9K ﹤0.01% 1923
2016
Q1 		$1K Buy
43
+20
+87% +$291 ﹤0.01% 5098
2015
Q4 		$1K Hold
23
– – ﹤0.01% 4865
2015
Q3 		$1K Buy
+23
New +$365 ﹤0.01% 5007
2015
Q2 		– Sell
-76
Closed -$3K – 5411
2015
Q1 		$3K Buy
+76
New +$1.34K ﹤0.01% 3846

Other funds holding GNTX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AI
Ariel Investments Chicago, Illinois $8.93B AUM 29.58% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Simplex Trading's GNTX Position: Q1 2026 in Review

Simplex Trading sold out of Gentex (GNTX) in Q1 2026, closing a stake of 184 shares — an estimated $4.27K sold.

Simplex Trading first reported a position in GNTX in Q1 2015 and held it in 16 quarters. The position peaked at $732K in Q4 2019. 501 funds tracked by Wall St. Rank hold GNTX as of Q1 2026.

  • Simplex Trading reported no remaining Gentex position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 184 Gentex shares in Q1 2026, an estimated $4.27K.
  • Simplex Trading first reported a position in Gentex in Q1 2015 and held it in 16 quarters.
  • Simplex Trading's Gentex position peaked at $732K in Q4 2019.
  • 501 funds tracked by Wall St. Rank held Gentex as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.