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IDCC icon

AlphaQuest’s InterDigital IDCC Stock Holding History

AlphaQuest’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 		– Sell
-3,479
Closed -$1.11M – 956
2025
Q4 		$1.11M Buy
3,479
+1,504
+76% +$532K 0.06% 400
2025
Q3 		$682K Hold
1,975
– – 0.04% 607
2025
Q2 		$443K Sell
1,975
-80
-4% -$16.9K 0.04% 661
2025
Q1 		$425K Sell
2,055
-1,375
-40% -$277K 0.05% 596
2024
Q4 		$664K Sell
3,430
-7,229
-68% -$1.26M 0.09% 365
2024
Q3 		$1.51M Sell
10,659
-8,811
-45% -$1.15M 0.13% 223
2024
Q2 		$2.27M Buy
19,470
+14,902
+326% +$1.59M 0.31% 54
2024
Q1 		$486K Sell
4,568
-3,871
-46% -$409K 0.08% 376
2023
Q4 		$916K Buy
+8,439
New +$781K 0.19% 171

Other funds holding IDCC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
DGI
Disciplined Growth Investors Minneapolis, Minnesota $5.91B AUM 53.97% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

AlphaQuest's IDCC Position: Q1 2026 in Review

AlphaQuest sold out of InterDigital (IDCC) in Q1 2026, closing a stake of 3,479 shares — an estimated $1.11M sold.

AlphaQuest first reported a position in IDCC in Q4 2023 and held it in 9 quarters. The position peaked at $2.27M in Q2 2024. 575 funds tracked by Wall St. Rank hold IDCC as of Q1 2026.

  • AlphaQuest reported no remaining InterDigital position as of Q1 2026 after selling out during the quarter.
  • AlphaQuest sold 3,479 InterDigital shares in Q1 2026, an estimated $1.11M.
  • AlphaQuest first reported a position in InterDigital in Q4 2023 and held it in 9 quarters.
  • AlphaQuest's InterDigital position peaked at $2.27M in Q2 2024.
  • 575 funds tracked by Wall St. Rank held InterDigital as of Q1 2026.

Based on AlphaQuest's 13F filing for Q1 2026.