Tower Research Capital (TRC)’s Co-Diagnostics CODX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-435
Closed -$2.2K 5176
2025
Q4
$2.2K Buy
435
+385
+770% +$4.19K ﹤0.01% 4571
2025
Q3
$516 Buy
+50
New +$465 ﹤0.01% 4998
2025
Q2
Sell
-9
Closed -$84 5295
2025
Q1
$84 Sell
9
-199
-96% -$3.8K ﹤0.01% 5047
2024
Q4
$4.67K Buy
208
+45
+28% +$1.42K ﹤0.01% 4417
2024
Q3
$6.1K Sell
163
-13
-7% -$499 ﹤0.01% 4183
2024
Q2
$6.59K Sell
176
-21
-11% -$764 ﹤0.01% 4560
2024
Q1
$6.62K Sell
197
-55
-22% -$1.99K ﹤0.01% 4343
2023
Q4
$10.1K Buy
252
+159
+171% +$5.61K ﹤0.01% 4303
2023
Q3
$2.95K Buy
93
+71
+323% +$2.68K ﹤0.01% 5081
2023
Q2
$730 Sell
22
-332
-94% -$12.7K ﹤0.01% 5559
2023
Q1
$16K Buy
354
+258
+269% +$20.7K ﹤0.01% 3682
2022
Q4
$7K Sell
96
-866
-90% -$81.1K ﹤0.01% 4542
2022
Q3
$93K Buy
+962
New +$135K ﹤0.01% 2626
2022
Q2
Sell
-264
Closed -$49K 6117
2022
Q1
$49K Sell
264
-452
-63% -$93.6K ﹤0.01% 2745
2021
Q4
$192K Buy
716
+631
+742% +$166K ﹤0.01% 1805
2021
Q3
$25K Buy
85
+19
+29% +$5.54K ﹤0.01% 3514
2021
Q2
$16K Sell
66
-13
-16% -$3.34K ﹤0.01% 4073
2021
Q1
$23K Sell
79
-198
-71% -$79K ﹤0.01% 3765
2020
Q4
$78K Sell
277
-447
-62% -$166K ﹤0.01% 2589
2020
Q3
$295K Buy
724
+681
+1,584% +$350K ﹤0.01% 2206
2020
Q2
$25K Sell
43
-67
-61% -$30.6K ﹤0.01% 3556
2020
Q1
$25K Buy
+110
New +$19.1K ﹤0.01% 1603
2018
Q2
Sell
-72
Closed -$5K 3690
2018
Q1
$5K Buy
72
+6
+9% +$458 ﹤0.01% 2692
2017
Q4
$5K Buy
66
+55
+500% +$8.23K ﹤0.01% 2868
2017
Q3
$2K Buy
+11
New +$1.68K ﹤0.01% 3550

Other funds holding CODX

Tower Research Capital (TRC)'s CODX Position: Q1 2026 in Review

Tower Research Capital (TRC) sold out of Co-Diagnostics (CODX) in Q1 2026, closing a stake of 435 shares — an estimated $2.2K sold.

Tower Research Capital (TRC) first reported a position in CODX in Q3 2017 and held it in 25 quarters. The position peaked at $295K in Q3 2020. 14 funds tracked by Wall St. Rank hold CODX as of Q1 2026.

  • Tower Research Capital (TRC) reported no remaining Co-Diagnostics position as of Q1 2026 after selling out during the quarter.
  • Tower Research Capital (TRC) sold 435 Co-Diagnostics shares in Q1 2026, an estimated $2.2K.
  • Tower Research Capital (TRC) first reported a position in Co-Diagnostics in Q3 2017 and held it in 25 quarters.
  • Tower Research Capital (TRC)'s Co-Diagnostics position peaked at $295K in Q3 2020.
  • 14 funds tracked by Wall St. Rank held Co-Diagnostics as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.