CJ
IDCC icon

Caitlin John’s InterDigital IDCC Stock Holding History

Caitlin John’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 		$4.25K Sell
15
-7
-32% -$2.08K ﹤0.01% 702
2026
Q1 		$6.64K Sell
22
-11
-33% -$3.74K ﹤0.01% 586
2025
Q4 		$10.5K Sell
33
-4,862
-99% -$1.72M 0.01% 536
2025
Q3 		$1.69M Sell
4,895
-650
-12% -$177K 1.18% 20
2025
Q2 		$1.24M Buy
+5,545
New +$1.17M 1.13% 32
2025
Q1 		– Sell
-219
Closed -$42.4K – 424
2024
Q4 		$42.4K Hold
219
– – 0.03% 252
2024
Q3 		$40.4K Buy
+219
New +$28.7K 0.03% 269

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
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

Caitlin John's IDCC Position: Q2 2026 in Review

Caitlin John reduced its InterDigital (IDCC) stake by 32% in Q2 2026, selling an estimated $2.08K and leaving 15 shares worth $4.25K. The position accounts for ﹤0.01% of the portfolio, ranked #702.

Caitlin John first reported a position in IDCC in Q3 2024 and has held it in 7 quarters since. The position peaked at $1.69M in Q3 2025. 510 funds tracked by Wall St. Rank hold IDCC as of Q2 2026.

  • Caitlin John held 15 shares of InterDigital worth $4.25K as of Q2 2026.
  • Caitlin John sold 7 InterDigital shares in Q2 2026, an estimated $2.08K.
  • InterDigital made up ﹤0.01% of Caitlin John's portfolio in Q2 2026, its #702 holding.
  • Caitlin John first reported a position in InterDigital in Q3 2024 and has held it in 7 quarters since.
  • Caitlin John's InterDigital position peaked at $1.69M in Q3 2025.
  • 510 funds tracked by Wall St. Rank held InterDigital as of Q2 2026.

Based on Caitlin John's 13F filing for Q2 2026, filed 17 Aug 2026.