InterDigital
IDCC
573 hedge funds and large institutions have $8.39B invested in InterDigital in 2025 Q4 according to their latest regulatory filings, with 90 funds opening new positions, 182 increasing their positions, 223 reducing their positions, and 69 closing their positions.
403% more call options, than puts
Call options by funds: $352M | Put options by funds: $69.9M
30% more first-time investments, than exits
New positions opened: 90 | Existing positions closed: 69
1.86% more ownership
Funds ownership: 100.55% → 102.41% (+1.9%)
1% more funds holding
Funds holding: 566 → 573 (+7)
6% less capital invested
Capital invested by funds: $8.96B → $8.39B (-$562M)
18% less repeat investments, than reductions
Existing positions increased: 182 | Existing positions reduced: 223
33% less funds holding in top 10
Funds holding in top 10: 15 → 10 (-5)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$302M |
| 2 |
Geode Capital Management
Boston,
Massachusetts
|
+$43.7M |
| 3 |
Squarepoint
New York
|
+$35.6M |
| 4 |
Invesco
Atlanta,
Georgia
|
+$31.7M |
| 5 |
Franklin Resources
San Mateo,
California
|
+$26.2M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Boston Partners
Boston,
Massachusetts
|
-$97.3M |
| 2 |
JP Morgan Chase
New York
|
-$64.6M |
| 3 |
DGI
Disciplined Growth Investors
Minneapolis,
Minnesota
|
-$64.3M |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
-$56.9M |
| 5 |
SRFM
Shannon River Fund Management
New York
|
-$44.3M |
IDCC Hedge Fund Activity: Q4 2025 in Review
573 of the 8,267 institutional investors tracked by Wall St. Rank reported a position in InterDigital (IDCC) for Q4 2025, worth a combined $8.39B — down 6.3% from $8.96B a quarter earlier.
Buyers outnumbered sellers: 90 funds opened new IDCC positions and 69 closed out — a net gain of 21 holders — while 182 added to existing stakes and 223 trimmed.
The largest buyer was T. Rowe Price Associates, adding an estimated $302M. The largest seller was Boston Partners, cutting an estimated $97.3M.
- 573 institutional investors held InterDigital (IDCC) as of Q4 2025, up from 566 in Q3 2025.
- Funds reported $8.39B of InterDigital stock for Q4 2025, down 6.3% quarter-over-quarter.
- 90 funds opened new InterDigital positions in Q4 2025 and 69 closed out, a net change of +21 holders.
- The largest InterDigital buyer in Q4 2025 was T. Rowe Price Associates, an estimated $302M added.
- The largest InterDigital seller in Q4 2025 was Boston Partners, an estimated $97.3M sold.
Based on aggregated 13F filings for Q4 2025.