Emerald Advisers’s InterDigital IDCC Stock Holding History

Emerald Advisers’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	$31.4M	Buy	104,065 +48,215	+86%	+$16.4M	0.99%	35
2025 Q4	$17.8M	Sell	55,850 -45,926	-45%	-$16.2M	0.55%	85
2025 Q3	$35.1M	Sell	101,776 -72,723	-42%	-$19.8M	1.13%	27
2025 Q2	$39.1M	Buy	174,499 +23,402	+15%	+$4.96M	1.43%	17
2025 Q1	$31.2M	Sell	151,097 -10,703	-7%	-$2.15M	1.41%	20
2024 Q4	$31.3M	Sell	161,800 -19,187	-11%	-$3.35M	1.21%	27
2024 Q3	$25.6M	Buy	180,987 +60,575	+50%	+$7.94M	0.99%	36
2024 Q2	$14M	Buy	120,412 +120,318	+127,998%	+$12.9M	0.59%	60
2024 Q1	$10K	Buy	+94	New	+$9.94K	﹤0.01%	240

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

Emerald Advisers's IDCC Position: Q1 2026 in Review

Emerald Advisers increased its InterDigital (IDCC) stake by 86% in Q1 2026, buying an estimated $16.4M and bringing the position to 104,065 shares worth $31.4M. The position accounts for 0.99% of the portfolio, ranked #35.

Emerald Advisers first reported a position in IDCC in Q1 2024 and has held it in 9 quarters since. The position peaked at $39.1M in Q2 2025. 570 funds tracked by Wall St. Rank hold IDCC as of Q1 2026.

Emerald Advisers held 104,065 shares of InterDigital worth $31.4M as of Q1 2026.
Emerald Advisers bought 48,215 InterDigital shares in Q1 2026, an estimated $16.4M.
InterDigital made up 0.99% of Emerald Advisers's portfolio in Q1 2026, its #35 holding.
Emerald Advisers first reported a position in InterDigital in Q1 2024 and has held it in 9 quarters since.
Emerald Advisers's InterDigital position peaked at $39.1M in Q2 2025.
570 funds tracked by Wall St. Rank held InterDigital as of Q1 2026.

Based on Emerald Advisers's 13F filing for Q1 2026, filed 4 May 2026.