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IDCC icon

Tidemark’s InterDigital IDCC Stock Holding History

Tidemark’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 		$21K Hold
74
– – ﹤0.01% 410
2026
Q1 		$22.4K Hold
74
– – 0.01% 351
2025
Q4 		$23.6K Hold
74
– – 0.01% 319
2025
Q3 		$25.6K Sell
74
-45
-38% -$12.2K 0.01% 326
2025
Q2 		$26.7K Buy
119
+93
+358% +$19.7K 0.01% 331
2025
Q1 		$5.38K Buy
+26
New +$5.23K ﹤0.01% 509

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

Tidemark's IDCC Position: Q2 2026 in Review

Tidemark held its InterDigital (IDCC) position steady in Q2 2026 at 74 shares worth $21K. The position accounts for ﹤0.01% of the portfolio, ranked #410.

Tidemark first reported a position in IDCC in Q1 2025 and has held it in 6 quarters since. The position peaked at $26.7K in Q2 2025. 510 funds tracked by Wall St. Rank hold IDCC as of Q2 2026.

  • Tidemark held 74 shares of InterDigital worth $21K as of Q2 2026.
  • Tidemark left its InterDigital share count unchanged in Q2 2026.
  • InterDigital made up ﹤0.01% of Tidemark's portfolio in Q2 2026, its #410 holding.
  • Tidemark first reported a position in InterDigital in Q1 2025 and has held it in 6 quarters since.
  • Tidemark's InterDigital position peaked at $26.7K in Q2 2025.
  • 510 funds tracked by Wall St. Rank held InterDigital as of Q2 2026.

Based on Tidemark's 13F filing for Q2 2026, filed 10 Aug 2026.