RSA
IDCC icon

River Street Advisors’s InterDigital IDCC Stock Holding History

River Street Advisors’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 		$232K Hold
820
– – 0.07% 159
2026
Q1 		$248K Hold
820
– – 0.08% 154
2025
Q4 		$261K Hold
820
– – 0.1% 133
2025
Q3 		$283K Buy
+820
New +$223K 0.11% 130

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

River Street Advisors's IDCC Position: Q2 2026 in Review

River Street Advisors held its InterDigital (IDCC) position steady in Q2 2026 at 820 shares worth $232K. The position accounts for 0.07% of the portfolio, ranked #159.

River Street Advisors first reported a position in IDCC in Q3 2025 and has held it in 4 quarters since. The position peaked at $283K in Q3 2025. 510 funds tracked by Wall St. Rank hold IDCC as of Q2 2026.

  • River Street Advisors held 820 shares of InterDigital worth $232K as of Q2 2026.
  • River Street Advisors left its InterDigital share count unchanged in Q2 2026.
  • InterDigital made up 0.07% of River Street Advisors's portfolio in Q2 2026, its #159 holding.
  • River Street Advisors first reported a position in InterDigital in Q3 2025 and has held it in 4 quarters since.
  • River Street Advisors's InterDigital position peaked at $283K in Q3 2025.
  • 510 funds tracked by Wall St. Rank held InterDigital as of Q2 2026.

Based on River Street Advisors's 13F filing for Q2 2026, filed 21 Jul 2026.