Two Sigma Securities’s InterDigital IDCC Stock Holding History

Two Sigma Securities’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 Q1	$3.14M	Buy	+10,387	New	+$3.53M	0.36%	27
2025 Q4	–	Sell	-2,194	Closed	-$757K	–	1727
2025 Q3	$757K	Sell	2,194 -2,516	-53%	-$683K	0.11%	234
2025 Q2	$1.06M	Buy	4,710 +3,077	+188%	+$652K	0.13%	191
2025 Q1	$338K	Sell	1,633 -2,133	-57%	-$429K	0.05%	526
2024 Q4	$730K	Buy	3,766 +988	+36%	+$173K	0.1%	232
2024 Q3	$393K	Buy	+2,778	New	+$364K	0.01%	1520
2019 Q2	–	Sell	-4,835	Closed	-$319K	–	2233
2019 Q1	$319K	Buy	+4,835	New	+$336K	﹤0.01%	1146
2018 Q4	–	Sell	-2,593	Closed	-$207K	–	2453
2018 Q3	$207K	Sell	2,593 -52	-2%	-$4.26K	﹤0.01%	2108
2018 Q2	$214K	Buy	+2,645	New	+$210K	﹤0.01%	2311

Other funds holding IDCC

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

DGI

Disciplined Growth Investors Minneapolis, Minnesota $4.89B AUM 33.85% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Two Sigma Securities's IDCC Position: Q1 2026 in Review

Two Sigma Securities opened a new position in InterDigital (IDCC) in Q1 2026: 10,387 shares worth $3.14M. The stake represents 0.36% of the portfolio and ranks #27 among its holdings. This is a return to the name: Two Sigma Securities previously reported a position in IDCC as recently as Q3 2025.

Two Sigma Securities first reported a position in IDCC in Q2 2018 and has held it in 9 quarters since. 570 funds tracked by Wall St. Rank hold IDCC as of Q1 2026.

Two Sigma Securities held 10,387 shares of InterDigital worth $3.14M as of Q1 2026.
InterDigital was a new Two Sigma Securities position in Q1 2026.
InterDigital made up 0.36% of Two Sigma Securities's portfolio in Q1 2026, its #27 holding.
Two Sigma Securities first reported a position in InterDigital in Q2 2018 and has held it in 9 quarters since.
570 funds tracked by Wall St. Rank held InterDigital as of Q1 2026.

Based on Two Sigma Securities's 13F filing for Q1 2026, filed 15 May 2026.