ARK Investment Management LLC
Position in IRDM — Iridium Communications Inc.
CIK 1697748
ST. PETERSBURG, FL
Position in IRDM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$66,648,948
+$18,747,461 QoQ
Shares Held
1,215,113
-29.6% QoQ
Ownership
1.15%
of shares outstanding
% of Portfolio
0.43%
of 13F equity value
Holder Rank
#15
of 480 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IRDM Over Time
Shares Held
Position Value (USD)
Position in Telecom Services
Communication Services · as of Jun 30, 2026ARK Investment Management LLC holds $69,105,365 across 2 Telecom Services names. IRDM ranks #1 (96.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IRDM |
Iridium Communications Inc.
This page
|
1,215,113 | $66,648,948 | |
| 2 | RDCM |
Radcom Ltd
|
174,214 | $2,456,417 |
All Filings in IRDM
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27 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $66,648,948 | 1,215,113 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $47,901,487 | 1,726,802 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $49,543,532 | 2,850,606 | Shares | Sole | 2026-02-11 | |
| 2025-11-30 | $67,516,323 | 4,116,849 | Shares | Sole | 2025-12-05 | |
| 2025-09-30 | $113,317,285 | 6,490,108 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $160,912,539 | 5,333,528 | Shares | Sole | 2025-07-30 | |
| 2025-03-31 | $133,640,615 | 4,891,677 | Shares | Sole | 2025-05-07 | |
| 2024-12-31 | $72,773,889 | 2,507,715 | Shares | Sole | 2025-02-04 | |
| 2024-09-30 | $72,251,485 | 2,372,791 | Shares | Sole | 2024-10-31 | |
| 2024-06-30 | $67,096,961 | 2,520,547 | Shares | Sole | 2024-07-26 | |
| 2024-03-31 | $67,314,388 | 2,573,180 | Shares | Sole | 2024-04-18 | |
| 2023-12-31 | $89,480,358 | 2,173,964 | Shares | Sole | 2024-01-17 | |
| 2023-09-30 | $87,558,196 | 1,924,779 | Shares | Sole | 2023-10-18 | |
| 2023-06-30 | $96,164,617 | 1,548,046 | Shares | Sole | 2023-07-10 | |
| 2023-03-31 | $89,962,738 | 1,452,652 | Shares | Sole | 2023-04-17 | |
| 2022-12-31 | $76,814,987 | 1,494,455 | Shares | Sole | 2023-01-24 | |
| 2022-09-30 | $78,480,768 | 1,768,780 | Shares | Sole | 2022-10-17 | |
| 2022-06-30 | $82,509,779 | 2,196,746 | Shares | Sole | 2022-07-11 | |
| 2022-03-31 | $94,925,255 | 2,354,297 | Shares | Sole | 2022-04-19 | |
| 2021-12-31 | $418,543,145 | 10,136,671 | Shares | Sole | 2022-01-28 | |
| 2021-09-30 | $477,112,174 | 11,972,702 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $543,583,350 | 13,592,982 | Shares | Sole | 2021-08-05 | |
| 2021-03-31 | $427,149,813 | 10,355,147 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $274,139,145 | 6,970,230 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $112,576,096 | 4,400,942 | Shares | Sole | 2020-10-30 | |
| 2020-06-30 | $83,219,099 | 3,271,191 | Shares | Sole | 2020-08-11 | |
| 2020-03-31 | $36,575,445 | 1,637,951 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||