David Shaw’s InterDigital IDCC Stock Holding History

David Shaw’s Portfolio IDCC Stock Details IDCC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$2.49M	Sell	8,800 -3,200	-27%	-$952K	﹤0.01%	3013
2026 Q1	$3.62M	Sell	12,000 -6,800	-36%	-$2.31M	﹤0.01%	2422
2025 Q4	$5.99M	Buy	18,800 +5,300	+39%	+$1.87M	﹤0.01%	2162
2025 Q3	$4.66M	Buy	+13,500	New	+$3.67M	﹤0.01%	2279
2025 Q2	–	Sell	-1,300	Closed	-$269K	–	4500
2025 Q1	$269K	Sell	1,300 -1,000	-43%	-$201K	﹤0.01%	3814
2024 Q4	$446K	Buy	+2,300	New	+$402K	﹤0.01%	3687
2021 Q4	–	Sell	-20,400	Closed	-$1.38M	–	5532
2021 Q3	$1.38M	Buy	+20,400	New	+$1.41M	﹤0.01%	3347
2020 Q3	–	Sell	-34,400	Closed	-$1.95M	–	3978
2020 Q2	$1.95M	Sell	34,400 -14,500	-30%	-$771K	﹤0.01%	2427
2020 Q1	$2.18M	Buy	48,900 +34,400	+237%	+$1.81M	﹤0.01%	2095
2019 Q4	$790K	Buy	+14,500	New	+$801K	﹤0.01%	3142
2017 Q4	–	Sell	-4,900	Closed	-$361K	–	3638
2017 Q3	$361K	Buy	+4,900	New	+$359K	﹤0.01%	3069
2017 Q1	–	Sell	-5,700	Closed	-$521K	–	3431
2016 Q4	$521K	Buy	+5,700	New	+$457K	﹤0.01%	2831
2014 Q1	–	Sell	-38,600	Closed	-$1.14M	–	4433
2013 Q4	$1.14M	Hold	38,600	–	–	﹤0.01%	3045
2013 Q3	$1.44M	Hold	38,600	–	–	﹤0.01%	2716
2013 Q2	$1.72M	Buy	+38,600	New	+$1.73M	﹤0.01%	2272

Other funds holding IDCC

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

David Shaw's IDCC Position: Q2 2026 in Review

David Shaw increased its InterDigital (IDCC) stake by 43% in Q2 2026, buying an estimated $14.5M and bringing the position to 162,007 shares worth $45.9M. The position accounts for 0.02% of the portfolio, ranked #807.

David Shaw first reported a position in IDCC in Q2 2013 and has held it in 53 quarters since. The position peaked at $65.7M in Q4 2019. 508 funds tracked by Wall St. Rank hold IDCC as of Q2 2026.

David Shaw held 162,007 shares of InterDigital worth $45.9M as of Q2 2026.
David Shaw bought 48,707 InterDigital shares in Q2 2026, an estimated $14.5M.
InterDigital made up 0.02% of David Shaw's portfolio in Q2 2026, its #807 holding.
David Shaw first reported a position in InterDigital in Q2 2013 and has held it in 53 quarters since.
David Shaw's InterDigital position peaked at $65.7M in Q4 2019.
508 funds tracked by Wall St. Rank held InterDigital as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.