INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

Retirement Systems of Alabama's Holding History (CIK: 0001593051)

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

Q3 2021
Shares 64,500 Value ($000) $4,374 Avg Close $69.30 Range $63.34 - $75.25
Q2 2021
Shares 79,500 Value ($000) $5,806 Avg Close $73.91 Range $63.74 - $85.75
Q1 2021
Shares 119,738 Value ($000) $7,597 Avg Close $65.36 Range $59.93 - $69.02
Q4 2020
Shares 119,657 Value ($000) $7,261 Avg Close $59.88 Range $54.37 - $63.74
Q3 2020
Shares 119,718 Value ($000) $6,831 Avg Close $60.07 Range $54.62 - $67.06
Q2 2020
Shares 119,627 Value ($000) $6,774 Avg Close $53.16 Range $41.61 - $62.66
Q1 2020
Shares 120,041 Value ($000) $5,357 Avg Close $52.66 Range $31.04 - $64.22
Q4 2019
Shares 120,041 Value ($000) $6,541 Avg Close $55.25 Range $49.84 - $60.33
Q3 2019
Shares 119,962 Value ($000) $6,294 Avg Close $56.51 Range $47.02 - $66.95
Q2 2019
Shares 120,767 Value ($000) $7,777 Avg Close $66.69 Range $62.43 - $72.66
Q1 2019
Shares 121,960 Value ($000) $8,047 Avg Close $69.51 Range $64.12 - $74.03
Q4 2018
Shares 123,389 Value ($000) $8,197 Avg Close $72.85 Range $62.34 - $80.75
Q3 2018
Shares 139,487 Value ($000) $11,159 Avg Close $81.96 Range $78.65 - $85.85
Q2 2018
Shares 139,493 Value ($000) $11,285 Avg Close $79.55 Range $71.75 - $85.50
Q1 2018
Shares 139,284 Value ($000) $10,251 Avg Close $76.57 Range $69.33 - $81.70
Q4 2017
Shares 139,384 Value ($000) $10,614 Avg Close $74.74 Range $70.60 - $78.10
Q3 2017
Shares 139,288 Value ($000) $10,272 Avg Close $73.19 Range $67.55 - $81.85
Q2 2017
Shares 101,711 Value ($000) $7,862 Avg Close $83.80 Range $77.20 - $93.00
Q1 2017
Shares 101,290 Value ($000) $8,741 Avg Close $89.86 Range $83.15 - $102.30
Q4 2016
Shares 89,271 Value ($000) $8,155 Avg Close $80.20 Range $68.10 - $98.00
Q3 2016
Shares 44,138 Value ($000) $3,496 Avg Close $66.77 Range $52.33 - $79.92
Q2 2016
Shares 44,598 Value ($000) $2,483 Avg Close $56.52 Range $51.97 - $59.83
Q1 2016
Shares 45,127 Value ($000) $2,511 Avg Close $48.28 Range $41.01 - $55.85
Q4 2015
Shares 45,499 Value ($000) $2,231 Avg Close $50.76 Range $46.78 - $54.95
Q3 2015
Shares 45,546 Value ($000) $2,305 Avg Close $51.62 Range $44.28 - $57.77
Q2 2015
Shares 45,778 Value ($000) $2,604 Avg Close $55.81 Range $49.57 - $60.69
Q1 2015
Shares 47,128 Value ($000) $2,391 Avg Close $51.89 Range $47.76 - $56.27
Q4 2014
Shares 47,968 Value ($000) $2,538 Avg Close $48.18 Range $38.64 - $54.90
Q3 2014
Shares 51,903 Value ($000) $2,067 Avg Close $44.00 Range $39.40 - $48.93
Q2 2014
Shares 49,673 Value ($000) $2,374 Avg Close $38.65 Range $31.45 - $49.10
Q1 2014
Shares 49,793 Value ($000) $1,649 Avg Close $29.77 Range $26.25 - $33.60
Q4 2013
Shares 50,493 Value ($000) $1,489 Avg Close $33.88 Range $28.53 - $39.87
Q3 2013
Shares 50,493 Value ($000) $1,885 Avg Close $37.73 Range $35.02 - $41.24
Q2 2013
Shares 50,158 Value ($000) $2,240 Avg Close $44.80 Range $38.60 - $48.60
Q1 2013
Shares 52,092 Value ($000) $2,492 Avg Close $45.18 Range $41.67 - $48.68