INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

Note: Option positions (PUT/CALL) are excluded.

Q4 2024
Shares 2,859 Value ($000) $1 Avg Close $174.85 Range $140.47 - $203.90
Q2 2024
Shares 5,644 Value ($000) $1 Avg Close $106.87 Range $95.33 - $119.10
Q4 2022
Shares 7,948 Value ($000) $0 Avg Close $48.77 Range $43.87 - $51.48
Q3 2022
Shares 1,855 Value ($000) $74 Avg Close $53.92 Range $40.23 - $64.00
Q4 2021
Shares 2,348 Value ($000) $168 Avg Close $69.71 Range $65.79 - $74.27
Q3 2021
Shares 2,667 Value ($000) $194 Avg Close $69.30 Range $63.34 - $75.25
Q2 2021
Shares 3,667 Value ($000) $267 Avg Close $73.91 Range $63.74 - $85.75
Q4 2020
Shares 4,473 Value ($000) $271 Avg Close $59.88 Range $54.37 - $63.74
Q2 2020
Shares 1,352 Value ($000) $76 Avg Close $53.16 Range $41.61 - $62.66
Q3 2019
Shares 236 Value ($000) $12 Avg Close $56.51 Range $47.02 - $66.95
Q2 2019
Shares 802 Value ($000) $51 Avg Close $66.69 Range $62.43 - $72.66
Q3 2018
Shares 4,340 Value ($000) $347 Avg Close $81.96 Range $78.65 - $85.85
Q2 2018
Shares 2,252 Value ($000) $182 Avg Close $79.55 Range $71.75 - $85.50
Q4 2017
Shares 5,961 Value ($000) $453 Avg Close $74.74 Range $70.60 - $78.10
Q3 2017
Shares 9,000 Value ($000) $663 Avg Close $73.19 Range $67.55 - $81.85
Q2 2017
Shares 1,097 Value ($000) $84 Avg Close $83.80 Range $77.20 - $93.00
Q1 2017
Shares 8,718 Value ($000) $752 Avg Close $89.86 Range $83.15 - $102.30
Q4 2016
Shares 15,359 Value ($000) $1,403 Avg Close $80.20 Range $68.10 - $98.00
Q3 2016
Shares 6,464 Value ($000) $511 Avg Close $66.77 Range $52.33 - $79.92
Q2 2015
Shares 4,318 Value ($000) $245 Avg Close $55.81 Range $49.57 - $60.69
Q1 2015
Shares 1,723 Value ($000) $87 Avg Close $51.89 Range $47.76 - $56.27