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 Q2	$53.8M	Sell	189,872 -227,855	-55%	-$67.8M	0.31%	107
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 $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

Driehaus Capital Management's IDCC Position: Q2 2026 in Review

Driehaus Capital Management reduced its InterDigital (IDCC) stake by 55% in Q2 2026, selling an estimated $67.8M and leaving 189,872 shares worth $53.8M. The position accounts for 0.31% of the portfolio, ranked #107.

Driehaus Capital Management first reported a position in IDCC in Q2 2014 and has held it in 6 quarters since. The position peaked at $126M in Q1 2026. 511 funds tracked by Wall St. Rank hold IDCC as of Q2 2026.

Driehaus Capital Management held 189,872 shares of InterDigital worth $53.8M as of Q2 2026.
Driehaus Capital Management sold 227,855 InterDigital shares in Q2 2026, an estimated $67.8M.
InterDigital made up 0.31% of Driehaus Capital Management's portfolio in Q2 2026, its #107 holding.
Driehaus Capital Management first reported a position in InterDigital in Q2 2014 and has held it in 6 quarters since.
Driehaus Capital Management's InterDigital position peaked at $126M in Q1 2026.
511 funds tracked by Wall St. Rank held InterDigital as of Q2 2026.

Based on Driehaus Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.