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Of the 12 tracked institutions holding IDCC, 6 have a 3-year clone track record — 6 of them beat the S&P. Average holder's clone alpha: +6.3pt. It's a gauge of who owns the name, not just how many.
Among the 12 tracked institutional investors we monitor, IDCC (INTERDIGITAL INC) is held with a combined value of $3.31B across 10,795,190 shares. The largest holder is BlackRock, Inc. with a position worth $1.09B (0.02% of their portfolio). Point72 Asset Management, L.P. opened a new position in the most recent quarter. 5 funds increased their holdings. 6 funds reduced their position.
Total Institutional Value
$3.31B
Total Shares Held
10,795,190
Institutional Holders
12
% of Shares Outstanding
41.8%
of 25.85M shares · SEC 2026-04-28
Days to Cover
10.9-3.9%
2.74M shares short · FINRA 2026-07-15
Tracked 13F institutions hold 41.8% of IDCC's shares outstanding. This is a floor: 13F filings arrive on a ~45-day lag and we track only a subset of institutional filers, so true institutional ownership is higher. Shares-outstanding is the latest SEC cover-page figure (as of 2026-04-28), not a live float.
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $1.09B | 0.02% | -15.4% |
| 2 | VANGUARD GROUP INC | $1.01B | 0.01% | -4.8% |
| 3 | PRICE T ROWE ASSOCIATES INC /MD/ | $686.32M | 0.08% | +2.3% |
| 4 | STATE STREET CORP | $289.24M | 0.01% | -2.3% |
| 5 | FMR LLC | $69.53M | 0.00% | -13.2% |
| 6 | MILLENNIUM MANAGEMENT LLC | $68.85M | 0.03% | +1298.6% |
| 7 | WELLINGTON MANAGEMENT GROUP LLP | $37.11M | 0.01% | +46.0% |
| 8 | RENAISSANCE TECHNOLOGIES LLC | $19.96M | 0.03% | +104.7% |
| 9 | CITADEL ADVISORS LLC | $19.30M | 0.01% | +1726.8% |
| 10 | Point72 Asset Management, L.P. | $15.42M | 0.03% | New |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of IDCC with a position worth $1.09B, representing 0.02% of their portfolio. In total, 12 institutional investors hold IDCC with a combined value of $3.31B.
In the most recent quarter, 1 fund opened a new position in IDCC. Additionally, 5 increased their holdings and 6 reduced their positions.
Institutional investors hold $3.31B worth of IDCC stock across 12 positions. The largest institutional holder is BlackRock, Inc. with $1.09B in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For IDCC, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their IDCC positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$258.30
2026-07-24
YTD
-20.8%
21% of 52-week range
