Ownership history in TWO SIGMA SECURITIES, LLC Β· 13 quarters on record
This page tracks every 13F SEC filing in which TWO SIGMA SECURITIES, LLC reported a position in INTERDIGITAL INC (IDCC). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price β sourced directly from SEC EDGAR 13F filings.
π TWO SIGMA SECURITIES, LLC outperformed the S&P 500 by +27.9% annually on this IDCC position. Timing score: 73% (8/11 decisions correct). Average cost basis: $152.00. Maximum drawdown during holding period: β16.7%.
π₯ Exceptional β beat the S&P 500 by 27.9% per year on this position.
11 quarters analyzed
π― Smart timing β consistently buying dips and trimming near peaks.
8 of 11 add/trim decisions correct
Best entry: $57.71 (2019 Q1) Β· Worst: $222.68 (2025 Q2)
π No drawdown exceeding 20% during the holding period β exceptionally stable.
7 adds Β· 6 trims. Bought during 1 of 1 down-price quarters. π More buys than sells across the holding period.
βοΈ Portfolio weight has remained relatively stable β conviction maintained.
Currently 0.11% of portfolio
β Based on quarterly 13F SEC filings and end-of-quarter closing prices. Timing score = accuracy of add/trim decisions vs next-quarter price direction. Alpha = mean quarterly excess return Γ 4 (annualised). Not investment advice.
As of 2025 Q4 β sorted by position size