Simplex Trading’s Interactive Brokers IBKR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
Sell
-12,841
Closed -$883K 9210
2025
Q3
$883K Buy
+12,841
New +$808K ﹤0.01% 3183
2025
Q2
Sell
-22,264
Closed -$1.06M 9123
2025
Q1
$921K Buy
+22,264
New +$1.1M ﹤0.01% 2777
2024
Q3
Sell
-29,668
Closed -$919K 8949
2024
Q2
$909K Sell
29,668
-40,760
-58% -$1.22M ﹤0.01% 3019
2024
Q1
$1.97M Sell
70,428
-89,688
-56% -$2.23M ﹤0.01% 2414
2023
Q4
$3.32M Buy
+160,116
New +$3.28M ﹤0.01% 1906
2023
Q2
Sell
-14,400
Closed -$284K 9391
2023
Q1
$297K Sell
14,400
-9,836
-41% -$200K ﹤0.01% 3853
2022
Q4
$438K Buy
24,236
+10,276
+74% +$192K ﹤0.01% 3307
2022
Q3
$223K Sell
13,960
-25,184
-64% -$388K ﹤0.01% 4470
2022
Q2
$538K Buy
39,144
+22,248
+132% +$330K ﹤0.01% 3349
2022
Q1
$278K Buy
16,896
+3,696
+28% +$63.6K ﹤0.01% 4658
2021
Q4
$262K Sell
13,200
-92,336
-87% -$1.72M ﹤0.01% 4774
2021
Q3
$1.75M Sell
105,536
-36
-0% -$567 ﹤0.01% 2338
2021
Q2
$1.73M Buy
105,572
+63,232
+149% +$1.09M ﹤0.01% 2353
2021
Q1
$773K Buy
+42,340
New +$763K ﹤0.01% 2753
2020
Q4
Sell
-29,700
Closed -$394K 8645
2020
Q3
$358K Sell
29,700
-3,028
-9% -$37.8K ﹤0.01% 3397
2020
Q2
$341K Buy
32,728
+3,688
+13% +$38.5K ﹤0.01% 3372
2020
Q1
$313K Sell
29,040
-53,204
-65% -$643K ﹤0.01% 3105
2019
Q4
$958K Buy
+82,244
New +$965K ﹤0.01% 2124
2019
Q3
Sell
-28,136
Closed -$350K 7516
2019
Q2
$381K Sell
28,136
-18,568
-40% -$252K ﹤0.01% 2841
2019
Q1
$605K Buy
46,704
+37,348
+399% +$491K ﹤0.01% 2468
2018
Q4
$127K Sell
9,356
-15,888
-63% -$212K ﹤0.01% 3616
2018
Q3
$349K Sell
25,244
-19,432
-43% -$295K ﹤0.01% 3001
2018
Q2
$719K Buy
44,676
+41,440
+1,281% +$750K ﹤0.01% 2104
2018
Q1
$54K Buy
+3,236
New +$53.6K ﹤0.01% 2356
2017
Q2
Sell
-46,532
Closed -$413K 6399
2017
Q1
$403K Buy
46,532
+35,168
+309% +$328K 0.02% 797
2016
Q4
$103K Buy
11,364
+8,092
+247% +$73.7K 0.01% 1511
2016
Q3
$28K Buy
+3,272
New +$29K ﹤0.01% 2629
2016
Q2
Sell
-7,540
Closed -$71.9K 6068
2016
Q1
$74K Buy
+7,540
New +$66.5K 0.01% 1604
2015
Q3
Sell
-5,120
Closed -$52.7K 5794
2015
Q2
$53K Sell
5,120
-4,328
-46% -$39.3K ﹤0.01% 1648
2015
Q1
$80K Buy
+9,448
New +$75K 0.01% 1237

Other funds holding IBKR

Simplex Trading's IBKR Position: Q4 2025 in Review

Simplex Trading sold out of Interactive Brokers (IBKR) in Q4 2025, closing a stake of 12,841 shares — an estimated $883K sold.

Simplex Trading first reported a position in IBKR in Q1 2015 and held it in 30 quarters. The position peaked at $3.32M in Q4 2023. 975 funds tracked by Wall St. Rank hold IBKR as of Q4 2025.

  • Simplex Trading reported no remaining Interactive Brokers position as of Q4 2025 after selling out during the quarter.
  • Simplex Trading sold 12,841 Interactive Brokers shares in Q4 2025, an estimated $883K.
  • Simplex Trading first reported a position in Interactive Brokers in Q1 2015 and held it in 30 quarters.
  • Simplex Trading's Interactive Brokers position peaked at $3.32M in Q4 2023.
  • 975 funds tracked by Wall St. Rank held Interactive Brokers as of Q4 2025.

Based on Simplex Trading's 13F filing for Q4 2025, filed 11 Feb 2026.