RP
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Riverwater Partners’s InterDigital IDCC Stock Holding History

Riverwater Partners’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 		$5.61M Buy
19,812
+7,753
+64% +$2.31M 1.67% 7
2026
Q1 		$3.64M Buy
12,059
+482
+4% +$164K 1.21% 15
2025
Q4 		$3.69M Buy
11,577
+1,226
+12% +$433K 1.43% 11
2025
Q3 		$3.57M Sell
10,351
-11,794
-53% -$3.2M 1.48% 11
2025
Q2 		$4.97M Sell
22,145
-41
-0.2% -$8.69K 2.34% 3
2025
Q1 		$4.59M Sell
22,186
-6,812
-23% -$1.37M 2.35% 3
2024
Q4 		$5.62M Buy
28,998
+357
+1% +$62.4K 2.73% 3
2024
Q3 		$4.15M Buy
28,641
+15,128
+112% +$1.98M 2.06% 7
2024
Q2 		$1.58M Sell
13,513
-80
-0.6% -$8.55K 1.17% 17
2024
Q1 		$1.45M Buy
13,593
+38
+0.3% +$4.02K 1.06% 19
2023
Q4 		$1.47M Buy
13,555
+96
+0.7% +$8.88K 1.16% 13
2023
Q3 		$1.08M Buy
13,459
+8,011
+147% +$696K 0.98% 22
2023
Q2 		$526K Buy
+5,448
New +$441K 0.47% 64

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

Riverwater Partners's IDCC Position: Q2 2026 in Review

Riverwater Partners increased its InterDigital (IDCC) stake by 64% in Q2 2026, buying an estimated $2.31M and bringing the position to 19,812 shares worth $5.61M. The position accounts for 1.67% of the portfolio, ranked #7.

Riverwater Partners first reported a position in IDCC in Q2 2023 and has held it in 13 quarters since. The position peaked at $5.62M in Q4 2024. 511 funds tracked by Wall St. Rank hold IDCC as of Q2 2026.

  • Riverwater Partners held 19,812 shares of InterDigital worth $5.61M as of Q2 2026.
  • Riverwater Partners bought 7,753 InterDigital shares in Q2 2026, an estimated $2.31M.
  • InterDigital made up 1.67% of Riverwater Partners's portfolio in Q2 2026, its #7 holding.
  • Riverwater Partners first reported a position in InterDigital in Q2 2023 and has held it in 13 quarters since.
  • Riverwater Partners's InterDigital position peaked at $5.62M in Q4 2024.
  • 511 funds tracked by Wall St. Rank held InterDigital as of Q2 2026.

Based on Riverwater Partners's 13F filing for Q2 2026, filed 14 Aug 2026.