INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

Riverwater Partners LLC's Holding History (CIK: 0001882572)

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

Q4 2025

Shares 11,577 Value ($000) $3,686 Avg Close $353.55 Range $314.37 - $412.60

Q3 2025

Shares 10,351 Value ($000) $3,573 Avg Close $271.66 Range $213.06 - $360.30

Q2 2025

Shares 22,145 Value ($000) $4,966 Avg Close $211.87 Range $180.60 - $237.50

Q1 2025

Shares 22,186 Value ($000) $4,587 Avg Close $201.31 Range $169.58 - $231.97

Q4 2024

Shares 28,998 Value ($000) $5,617 Avg Close $174.85 Range $140.47 - $203.90

Q3 2024

Shares 28,641 Value ($000) $4,148 Avg Close $131.08 Range $115.10 - $143.96

Q2 2024

Shares 13,513 Value ($000) $1,575 Avg Close $106.87 Range $95.33 - $119.10

Q1 2024

Shares 13,593 Value ($000) $1,447 Avg Close $105.70 Range $100.55 - $119.86

Q4 2023

Shares 13,555 Value ($000) $1,471 Avg Close $92.54 Range $74.65 - $111.79

Q3 2023

Shares 13,459 Value ($000) $1,080 Avg Close $86.92 Range $79.20 - $98.69

Q2 2023

Shares 5,448 Value ($000) $526 Avg Close $80.98 Range $66.82 - $97.62

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,577	$3,686	$353.55	$314.37 - $412.60
Q3 2025	10,351	$3,573	$271.66	$213.06 - $360.30
Q2 2025	22,145	$4,966	$211.87	$180.60 - $237.50
Q1 2025	22,186	$4,587	$201.31	$169.58 - $231.97
Q4 2024	28,998	$5,617	$174.85	$140.47 - $203.90
Q3 2024	28,641	$4,148	$131.08	$115.10 - $143.96
Q2 2024	13,513	$1,575	$106.87	$95.33 - $119.10
Q1 2024	13,593	$1,447	$105.70	$100.55 - $119.86
Q4 2023	13,555	$1,471	$92.54	$74.65 - $111.79
Q3 2023	13,459	$1,080	$86.92	$79.20 - $98.69
Q2 2023	5,448	$526	$80.98	$66.82 - $97.62