InterDigital
IDCC
510 hedge funds and large institutions have $7.72B invested in InterDigital in 2026 Q2 according to their latest regulatory filings, with 51 funds opening new positions, 187 increasing their positions, 199 reducing their positions, and 106 closing their positions.
491% more call options, than puts
Call options by funds: $328M | Put options by funds: $55.5M
75% more funds holding in top 10
Funds holding in top 10: 4 → 7 (+3)
3.83% more ownership
Funds ownership: 101.61% → 105.44% (+3.8%)
2% less capital invested
Capital invested by funds: $7.88B → $7.72B (-$167M)
6% less repeat investments, than reductions
Existing positions increased: 187 | Existing positions reduced: 199
11% less funds holding
Funds holding: 575 → 510 (-65)
52% less first-time investments, than exits
New positions opened: 51 | Existing positions closed: 106
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$102M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
+$91.4M |
| 3 |
BlackRock
New York
|
+$88.3M |
| 4 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
+$62.8M |
| 5 |
Mackenzie Financial
Toronto Ontario,
Ontario, Canada
|
+$54.2M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DCM
Driehaus Capital Management
Chicago,
Illinois
|
-$67.8M |
| 2 |
Millennium Management
New York
|
-$57.8M |
| 3 |
Fuller & Thaler Asset Management
San Mateo,
California
|
-$53.6M |
| 4 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$52.6M |
| 5 |
Jane Street
New York
|
-$47.6M |
IDCC Hedge Fund Activity: Q2 2026 in Review
510 of the 8,305 institutional investors tracked by Wall St. Rank reported a position in InterDigital (IDCC) for Q2 2026, worth a combined $7.72B — down 2.1% from $7.88B a quarter earlier.
Sellers outnumbered buyers: 106 funds closed out of IDCC and 51 opened new positions — a net loss of 55 holders — while 199 trimmed existing stakes and 187 added.
The largest buyer was T. Rowe Price Associates, adding an estimated $102M. The largest seller was Driehaus Capital Management, cutting an estimated $67.8M.
- 510 institutional investors held InterDigital (IDCC) as of Q2 2026, down from 575 in Q1 2026.
- Funds reported $7.72B of InterDigital stock for Q2 2026, down 2.1% quarter-over-quarter.
- 51 funds opened new InterDigital positions in Q2 2026 and 106 closed out, a net change of -55 holders.
- The largest InterDigital buyer in Q2 2026 was T. Rowe Price Associates, an estimated $102M added.
- The largest InterDigital seller in Q2 2026 was Driehaus Capital Management, an estimated $67.8M sold.
Based on aggregated 13F filings for Q2 2026.