IRDM

Iridium Communications Inc.

Communications Services, NEC · SIC 4899CIK 1418819Held by 6 tracked managersEDGAR filings ↗10-K/10-Q ↗

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6 managers · Q2 2026 13F

13F bookWeight

Cushing Asset Management

Cushing Asset ManagementPosition history →

0.58%

NEW

$12.9M

$2.23B13F book · 2026-06-30

ARK Investment Management

ARK Investment ManagementPosition history →

0.43%

(29.6%)

$66.6M

$15.40B13F book · 2026-06-30

Renaissance Technologies

Renaissance TechnologiesPosition history →

0.05%

+376.0%

$33.4M

$72.62B13F book · 2026-06-30

Royce & Associates

Royce & AssociatesPosition history →

0.02%

+128.3%

$2.6M

$12.42B13F book · 2026-06-30

Bridgewater Associates

Bridgewater AssociatesPosition history →

0.01%

(59.2%)

$2.4M

$24.38B13F book · 2026-06-30

Alps Advisors

Alps AdvisorsPosition history →

0.01%

+1.2%

$1.1M

$21.33B13F book · 2026-06-30

Weight = position value ÷ the manager's total 13F long-equity value in the same filing — one definition for every row. “1st obs.” marks a position with no earlier stored 13F to compare against — it is not shown as a purchase.