Driehaus Capital Management’s InterDigital IDCC Stock Holding History

Driehaus Capital Management’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	$126M	Buy	417,727 +42,553	+11%	+$14.5M	0.93%	15
2025 Q4	$119M	Buy	375,174 +45,036	+14%	+$15.9M	0.81%	24
2025 Q3	$114M	Buy	330,138 +125,055	+61%	+$34M	0.82%	20
2025 Q2	$46M	Buy	+205,083	New	+$43.5M	0.37%	88
2014 Q3	–	Sell	-17,800	Closed	-$851K	–	573
2014 Q2	$851K	Buy	+17,800	New	+$688K	0.03%	461

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

Driehaus Capital Management's IDCC Position: Q1 2026 in Review

Driehaus Capital Management increased its InterDigital (IDCC) stake by 11% in Q1 2026, buying an estimated $14.5M and bringing the position to 417,727 shares worth $126M. The position accounts for 0.93% of the portfolio, ranked #15.

Driehaus Capital Management first reported a position in IDCC in Q2 2014 and has held it in 5 quarters since. 570 funds tracked by Wall St. Rank hold IDCC as of Q1 2026.

Driehaus Capital Management held 417,727 shares of InterDigital worth $126M as of Q1 2026.
Driehaus Capital Management bought 42,553 InterDigital shares in Q1 2026, an estimated $14.5M.
InterDigital made up 0.93% of Driehaus Capital Management's portfolio in Q1 2026, its #15 holding.
Driehaus Capital Management first reported a position in InterDigital in Q2 2014 and has held it in 5 quarters since.
570 funds tracked by Wall St. Rank held InterDigital as of Q1 2026.

Based on Driehaus Capital Management's 13F filing for Q1 2026, filed 15 May 2026.