Catherine Wood's IRDM Position Overview
Catherine Wood (via Ark Investment Management LLC) currently holds 2.85 M shares of Iridium Communications Inc. (IRDM) worth $49.54 M, representing 0.33% of the portfolio. First purchased in 2019-Q3, this long-term strategic position has been held for 26 quarters.
Based on 13F filings, Catherine Wood has maintained a strategic position in IRDM, demonstrating sustained confidence in this investment. Largest addition occurred in Q1 2021, adding 3.38 M shares. Largest reduction occurred in Q1 2022, reducing 7.78 M shares.
Analysis based on 13F filings available since 2013 Q2
Catherine Wood's Iridium Communications (IRDM) Holding Value Over Time
Track share changes against reported price movement
Quarterly Iridium Communications (IRDM) Trades by Catherine Wood
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -3.64 M | Reduce 56.08% | 2.85 M | $17.38 |
| Q3 2025 | +1.16 M | Add 21.69% | 6.49 M | $17.46 |
| Q2 2025 | +441,851 | Add 9.03% | 5.33 M | $30.17 |
| Q1 2025 | +2.38 M | Add 95.07% | 4.89 M | $27.32 |
| Q4 2024 | +134,924 | Add 5.69% | 2.51 M | $29.02 |
| Q3 2024 | -147,756 | Reduce 5.86% | 2.37 M | $30.45 |
| Q2 2024 | -52,633 | Reduce 2.05% | 2.52 M | $26.62 |
| Q1 2024 | +399,216 | Add 18.36% | 2.57 M | $26.16 |
| Q4 2023 | +249,185 | Add 12.95% | 2.17 M | $41.16 |
| Q3 2023 | +376,733 | Add 24.34% | 1.92 M | $45.49 |
| Q2 2023 | +95,394 | Add 6.57% | 1.55 M | $62.12 |
| Q1 2023 | -41,803 | Reduce 2.80% | 1.45 M | $61.93 |
| Q4 2022 | -274,325 | Reduce 15.51% | 1.49 M | $51.40 |
| Q3 2022 | -427,966 | Reduce 19.48% | 1.77 M | $44.37 |
| Q2 2022 | -157,551 | Reduce 6.69% | 2.2 M | $37.11 |
| Q1 2022 | -7.78 M | Reduce 76.77% | 2.35 M | $40.32 |
| Q4 2021 | -1.84 M | Reduce 15.34% | 10.14 M | $41.29 |
| Q3 2021 | -1.62 M | Reduce 11.92% | 11.97 M | $39.85 |
| Q2 2021 | +3.24 M | Add 31.27% | 13.59 M | $39.99 |
| Q1 2021 | +3.38 M | Add 48.56% | 10.36 M | $41.25 |
| Q4 2020 | +2.57 M | Add 58.38% | 6.97 M | $39.32 |
| Q3 2020 | +1.13 M | Add 34.54% | 4.4 M | $25.58 |
| Q2 2020 | +1.63 M | Add 99.71% | 3.27 M | $25.44 |
| Q1 2020 | +1.5 M | Add 1078.45% | 1.64 M | $22.33 |
| Q4 2019 | +70,793 | Add 103.80% | 138,992 | $24.64 |
| Q3 2019 | +68,199 | New Buy | 68,199 | $21.28 |
Catherine Wood's Iridium Communications Investment FAQs
Catherine Wood first purchased Iridium Communications Inc. (IRDM) in Q3 2019, acquiring 68,199 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Catherine Wood has held Iridium Communications Inc. (IRDM) for 26 quarters since Q3 2019.
Catherine Wood's largest addition to Iridium Communications Inc. (IRDM) was in Q1 2021, adding 10,355,147 shares worth $427.15 M.
According to the latest 13F filing for Q4 2025, Catherine Wood's firm, Ark Investment Management LLC, owns 2,850,606 shares of Iridium Communications Inc. (IRDM), valued at approximately $49.54 M.
As of the Q4 2025 filing, Iridium Communications Inc. (IRDM) represents approximately 0.33% of Catherine Wood's publicly disclosed stock portfolio, making it one of their key holdings.
Catherine Wood's peak holding in Iridium Communications Inc. (IRDM) was 13,592,982 shares, as reported at the end of Q2 2021.