INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

STRS OHIO's Holding History (CIK: 0000820478)

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

Q4 2025
Shares 6,100 Value ($000) $1,942 Avg Close $353.55 Range $314.37 - $412.60
Q3 2025
Shares 5,100 Value ($000) $1,761 Avg Close $271.66 Range $213.06 - $360.30
Q2 2025
Shares 5,000 Value ($000) $1,121 Avg Close $211.87 Range $180.60 - $237.50
Q1 2025
Shares 4,700 Value ($000) $972 Avg Close $201.31 Range $169.58 - $231.97
Q4 2024
Shares 5,500 Value ($000) $1,065 Avg Close $174.85 Range $140.47 - $203.90
Q3 2024
Shares 8,200 Value ($000) $1,161 Avg Close $131.08 Range $115.10 - $143.96
Q2 2024
Shares 8,600 Value ($000) $1,002 Avg Close $106.87 Range $95.33 - $119.10
Q1 2024
Shares 9,000 Value ($000) $1 Avg Close $105.70 Range $100.55 - $119.86
Q4 2023
Shares 9,900 Value ($000) $1 Avg Close $92.54 Range $74.65 - $111.79
Q2 2023
Shares 200 Value ($000) $0 Avg Close $80.98 Range $66.82 - $97.62
Q2 2019
Shares 400 Value ($000) $25 Avg Close $66.69 Range $62.43 - $72.66
Q1 2019
Shares 800 Value ($000) $52 Avg Close $69.51 Range $64.12 - $74.03
Q4 2018
Shares 16,300 Value ($000) $1,082 Avg Close $72.85 Range $62.34 - $80.75
Q3 2018
Shares 17,000 Value ($000) $1,360 Avg Close $81.96 Range $78.65 - $85.85
Q2 2018
Shares 18,000 Value ($000) $1,456 Avg Close $79.55 Range $71.75 - $85.50
Q1 2018
Shares 1,700 Value ($000) $125 Avg Close $76.57 Range $69.33 - $81.70
Q4 2017
Shares 2,100 Value ($000) $159 Avg Close $74.74 Range $70.60 - $78.10
Q3 2017
Shares 11,800 Value ($000) $870 Avg Close $73.19 Range $67.55 - $81.85
Q2 2017
Shares 17,100 Value ($000) $1,321 Avg Close $83.80 Range $77.20 - $93.00
Q1 2017
Shares 16,700 Value ($000) $1,441 Avg Close $89.86 Range $83.15 - $102.30
Q4 2016
Shares 17,500 Value ($000) $1,598 Avg Close $80.20 Range $68.10 - $98.00
Q3 2016
Shares 18,000 Value ($000) $1,425 Avg Close $66.77 Range $52.33 - $79.92
Q2 2016
Shares 20,500 Value ($000) $1,141 Avg Close $56.52 Range $51.97 - $59.83
Q1 2016
Shares 2,100 Value ($000) $116 Avg Close $48.28 Range $41.01 - $55.85
Q4 2015
Shares 400 Value ($000) $19 Avg Close $50.76 Range $46.78 - $54.95
Q3 2015
Shares 23,100 Value ($000) $1,168 Avg Close $51.62 Range $44.28 - $57.77
Q2 2015
Shares 1,100 Value ($000) $62 Avg Close $55.81 Range $49.57 - $60.69
Q1 2015
Shares 24,600 Value ($000) $1,248 Avg Close $51.89 Range $47.76 - $56.27
Q4 2014
Shares 2,700 Value ($000) $143 Avg Close $48.18 Range $38.64 - $54.90
Q2 2014
Shares 1,200 Value ($000) $57 Avg Close $38.65 Range $31.45 - $49.10
Q3 2013
Shares 37,200 Value ($000) $1,389 Avg Close $37.73 Range $35.02 - $41.24
Q2 2013
Shares 33,900 Value ($000) $1,514 Avg Close $44.80 Range $38.60 - $48.60