Mariner
IDCC icon

Mariner’s InterDigital IDCC Stock Holding History

Mariner’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 		– Sell
-1,497
Closed -$452K – 3721
2026
Q1 		$452K Sell
1,497
-1,950
-57% -$663K ﹤0.01% 2566
2025
Q4 		$1.1M Buy
3,447
+103
+3% +$36.4K ﹤0.01% 1883
2025
Q3 		$1.15M Sell
3,344
-132
-4% -$35.9K ﹤0.01% 1799
2025
Q2 		$779K Sell
3,476
-479
-12% -$101K ﹤0.01% 1991
2025
Q1 		$818K Buy
3,955
+562
+17% +$113K ﹤0.01% 1825
2024
Q4 		$657K Sell
3,393
-86
-2% -$15K ﹤0.01% 1965
2024
Q3 		$493K Buy
3,479
+646
+23% +$84.7K ﹤0.01% 2133
2024
Q2 		$330K Buy
2,833
+58
+2% +$6.2K ﹤0.01% 2373
2024
Q1 		$295K Buy
2,775
+505
+22% +$53.4K ﹤0.01% 2443
2023
Q4 		$246K Buy
+2,270
New +$210K ﹤0.01% 2511
2020
Q2 		– Sell
-11,301
Closed -$504K – 740
2020
Q1 		$504K Buy
+11,301
New +$595K 0.01% 583

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

Mariner's IDCC Position: Q2 2026 in Review

Mariner sold out of InterDigital (IDCC) in Q2 2026, closing a stake of 1,497 shares — an estimated $452K sold.

Mariner first reported a position in IDCC in Q1 2020 and held it in 11 quarters. The position peaked at $1.15M in Q3 2025. 510 funds tracked by Wall St. Rank hold IDCC as of Q2 2026.

  • Mariner reported no remaining InterDigital position as of Q2 2026 after selling out during the quarter.
  • Mariner sold 1,497 InterDigital shares in Q2 2026, an estimated $452K.
  • Mariner first reported a position in InterDigital in Q1 2020 and held it in 11 quarters.
  • Mariner's InterDigital position peaked at $1.15M in Q3 2025.
  • 510 funds tracked by Wall St. Rank held InterDigital as of Q2 2026.

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