SIMPLEX TRADING, LLC - INTERDIGITAL INC ownership

INTERDIGITAL INC's ticker is and the CUSIP is 45867G901. A total of 3 filers reported holding INTERDIGITAL INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of INTERDIGITAL INC
ValueSharesWeighting
Q3 2023$738
-26.5%
9,200
-11.5%
0.00%0.0%
Q2 2023$1,004
+102.8%
10,400
+52.9%
0.00%
Q1 2023$495
+489.3%
6,800
+300.0%
0.00%
Q4 2022$84
-100.0%
1,700
-73.4%
0.00%
Q3 2022$258,000
-61.0%
6,400
-41.3%
0.00%
-100.0%
Q2 2022$662,000
+159.6%
10,900
+172.5%
0.00%
Q1 2022$255,000
+55.5%
4,000
+73.9%
0.00%
Q4 2021$164,000
-77.1%
2,300
-76.5%
0.00%
-100.0%
Q3 2021$716,000
+0.1%
9,8000.0%0.00%0.0%
Q2 2021$715,0009,800
+19115.7%
0.00%
Q1 2021$0
-100.0%
51
-56.4%
0.00%
-100.0%
Q4 2020$709,000
+277.1%
117
+254.5%
0.00%
Q3 2020$188,000
+754.5%
33
+725.0%
0.00%
Q2 2020$22,000
-62.1%
4
-69.2%
0.00%
Q1 2020$58,000
-93.5%
13
-92.1%
0.00%
-100.0%
Q4 2019$899,000
-55.1%
165
-56.8%
0.00%
-66.7%
Q3 2019$2,004,000
-12.6%
382
+7.3%
0.01%0.0%
Q2 2019$2,292,000
+114.6%
356
+119.8%
0.01%
+100.0%
Q1 2019$1,068,000
+216.0%
162
+217.6%
0.00%
+200.0%
Q4 2018$338,000
+69.0%
51
+104.0%
0.00%0.0%
Q3 2018$200,000
-31.3%
25
-30.6%
0.00%0.0%
Q2 2018$291,000
+9600.0%
36
-50.7%
0.00%
Q1 2018$3,000
-57.1%
73
-40.7%
0.00%
Q4 2017$7,000
+250.0%
123
+1018.2%
0.00%
Q3 2017$2,00011
+83.3%
0.00%
Q2 2017$0
-100.0%
6
-80.0%
0.00%
Q1 2017$10,000
-85.9%
30
-65.1%
0.00%
-100.0%
Q4 2016$71,000
-58.7%
86
-9.5%
0.00%
-66.7%
Q3 2016$172,000
+84.9%
95
-42.8%
0.01%
+100.0%
Q2 2016$93,000
+50.0%
166
+52.3%
0.01%
+20.0%
Q1 2016$62,000
+148.0%
109
-70.6%
0.01%
+150.0%
Q4 2015$25,000
+66.7%
371
+498.4%
0.00%
+100.0%
Q3 2015$15,000
+1400.0%
62
+313.3%
0.00%
Q2 2015$1,00015
+66.7%
0.00%
Q1 2015$0
-100.0%
9
-94.0%
0.00%
-100.0%
Q4 2014$193,0001510.02%
Other shareholders
INTERDIGITAL INC shareholders Q4 2020
NameSharesValueWeighting ↓
SG Americas Securities, LLC 50,000$580.00%
JANE STREET GROUP, LLC 11,900$867,5100.00%
SIMPLEX TRADING, LLC 6,800$4950.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 1,600$116,6400.00%
View complete list of INTERDIGITAL INC shareholders