XT
IDCC icon

XTX Topco’s InterDigital IDCC Stock Holding History

XTX Topco’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
Q1 		$3.87M Buy
12,808
+10,949
+589% +$3.72M 0.07% 420
2025
Q4 		$592K Buy
1,859
+148
+9% +$52.3K 0.02% 1454
2025
Q3 		$591K Buy
+1,711
New +$465K 0.03% 946
2025
Q2 		– Sell
-1,251
Closed -$259K – 2722
2025
Q1 		$259K Sell
1,251
-9,344
-88% -$1.88M 0.01% 1515
2024
Q4 		$2.05M Buy
+10,595
New +$1.85M 0.17% 84
2023
Q4 		– Sell
-5,056
Closed -$406K – 1812
2023
Q3 		$406K Buy
+5,056
New +$439K 0.07% 532
2023
Q2 		– Sell
-5,150
Closed -$375K – 1595
2023
Q1 		$375K Buy
+5,150
New +$358K 0.08% 478
2021
Q3 		– Sell
-4,250
Closed -$310K – 849
2021
Q2 		$310K Buy
+4,250
New +$314K 0.1% 350

Other funds holding IDCC

BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
DGI
Disciplined Growth Investors Minneapolis, Minnesota $4.89B AUM 33.85% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return