Question 1

How many shares of IDCC does Boston Trust Walden Corp own?

Accepted Answer

As of 2026-Q2, Boston Trust Walden Corp holds 1,468 shares of IDCC (INTERDIGITAL INC).

Question 2

What is Boston Trust Walden Corp's IDCC position worth?

Accepted Answer

As of 2026-Q2, Boston Trust Walden Corp's IDCC position is worth $415,635.

Question 3

Is Boston Trust Walden Corp buying or selling IDCC?

Accepted Answer

In 2026-Q2, Boston Trust Walden Corp decreased their IDCC position (-98.1% change in shares).

Question 4

When did Boston Trust Walden Corp first buy IDCC?

Accepted Answer

Based on available 13F filings, Boston Trust Walden Corp first reported a position in IDCC in 2024-Q3. They have held the position across 30 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price
2026-Q2 Latest	Decreased	1,468	-98.1%	$415,635	0.0%	$282.41
2026-Q1	Decreased	78,203	-43.8%	$23.6M	0.2%	$370.80
2025-Q4	Decreased	139,215	-35.3%	$44.3M	0.3%	$324.39
2025-Q3	Decreased	215,145	-19.5%	$74.3M	0.5%	$347.15
2025-Q2	Decreased	267,255	-2.1%	$59.9M	0.4%	$229.33
2025-Q1	Decreased	273,006	-1.6%	$56.4M	0.4%	$207.93
2024-Q4	Decreased	277,571	-44.5%	$53.8M	0.4%	$193.32
2024-Q3	Decreased	499,718	-21.2%	$70.8M	0.5%	$138.87