Iridium Communications Inc.
US ˙ NasdaqGS ˙ US46269C1027

SecurityIRDM / Iridium Communications Inc.
InstitutionAllworth Financial LP
Latest Disclosed Ownership9,435 shares
Latest Disclosed Value $ 261,729
Allworth Financial LP reports 66.20% increase in ownership of IRDM / Iridium Communications Inc.

On May 14, 2026 - Allworth Financial LP filed a 13F-HR form disclosing ownership of 9,435 shares of Iridium Communications Inc. (US:IRDM) valued at $261,727 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 5,677 shares of Iridium Communications Inc.. This represents a change in shares of 66.20% during the quarter. The current value of the position is $462,032 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F IRIDIUM COMMUNICATIONS COM 46269C102 9,435 3,758 66.20 262 166.33 0.0011
2026-02-05 2025-12-31 13F IRIDIUM COMMUNICATIONS COM 46269C102 5,677 572 11.20 99 10.11 0.0004
2025-12-02 2025-09-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 5,105 -170 -3.22 89 -44.03 0.0004
2025-08-07 2025-06-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 5,275 64 1.23 159 32.50 0.0008
2025-04-30 2025-03-31 13F IRIDIUM COMMUNICATIONS COM 46269C102 5,211 -536 -9.33 120 -28.14 0.0007
2025-01-30 2024-12-31 13F IRIDIUM COMMUNICATIONS COM 46269C102 5,747 4,776 491.86 167 475.86 0.0009
2024-10-23 2024-09-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 971 -261 -21.19 30 -6.45 0.0002
2024-07-24 2024-06-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 1,232 740 150.41 32 158.33 0.0002
2024-04-25 2024-03-31 13F IRIDIUM COMMUNICATIONS COM 46269C102 492 208 73.24 13 9.09 0.0001
2024-01-24 2023-12-31 13F IRIDIUM COMMUNICATIONS COM 46269C102 284 -56 -16.47 12 -26.67 0.0001
2023-10-31 2023-09-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 340 111 48.47 15 7.14 0.0001
2023-07-18 2023-06-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 229 0 0.00 14 0.00 0.0001
2023-04-18 2023-03-31 13F IRIDIUM COMMUNICATIONS COM 46269C102 229 0 0.00 14 27.27 0.0001
2023-01-13 2022-12-31 13F IRIDIUM COMMUNICATIONS COM 46269C102 229 0 0.00 12 10.00 0.0001
2022-11-14 2022-09-30 13F/A-1 IRIDIUM COMMUNICATIONS COM 46269C102 229 0 0.00 10 11.11 0.0001
2022-10-18 2022-09-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 229 0 10 0.0001
2022-07-13 2022-06-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 229 -306 -57.20 9 -59.09 0.0001
2022-04-22 2022-03-31 13F IRIDIUM COMMUNICATIONS COM 46269C102 535 315 143.18 22 144.44 0.0003
2022-01-21 2021-12-31 13F IRIDIUM COMMUNICATIONS COM 46269C102 220 0 0.00 9 0.00 0.0001
2021-11-02 2021-09-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 220 20 10.00 9 12.50 0.0002
2021-08-02 2021-06-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 200 0 0.00 8 0.00 0.0001
2021-04-29 2021-03-31 13F IRIDIUM COMMUNICATIONS COM 46269C102 200 0 0.00 8 0.00 0.0002
2021-01-26 2020-12-31 13F IRIDIUM COMMUNICATIONS COM 46269C102 200 0 0.00 8 60.00 0.0002
2020-11-03 2020-09-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 200 -100 -33.33 5 -37.50 0.0002
2020-07-24 2020-06-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 300 0 0.00 8 14.29 0.0002
2020-04-17 2020-03-31 13F IRIDIUM COMMUNICATIONS COM 46269C102 300 0 0.00 7 0.00 0.0002
2020-01-16 2019-12-31 13F IRIDIUM COMMUNICATIONS COM 46269C102 300 0 0.00 7 16.67 0.0002
2019-10-09 2019-09-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 300 0 0.00 6 -14.29 0.0002
2019-07-25 2019-06-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 300 0 0.00 7 -12.50 0.0003
2019-05-07 2019-03-31 13F IRIDIUM COMMUNICATIONS COM 46269C102 300 0 0.00 8 33.33 0.0003
2019-02-11 2018-12-31 13F IRIDIUM COMMUNICATIONS COM 46269C102 300 0 0.00 6 -14.29 0.0003
2018-10-29 2018-09-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 300 0 0.00 7 40.00 0.0003
2018-08-08 2018-06-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 300 100 50.00 5 150.00 0.0002
2018-05-01 2018-03-31 13F IRIDIUM COMMUNICATIONS COM 46269C102 200 0 0.00 2 0.00 0.0002
2018-02-21 2017-12-31 13F IRIDIUM COMMUNICATIONS I COM 46269C102 200 0 0.00 2 0.00 0.0002
2017-10-12 2017-09-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 200 0 0.00 2 0.00 0.0002
2017-08-07 2017-06-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 200 0 0.00 2 0.00 0.0002
2017-05-09 2017-03-31 13F IRIDIUM COMMUNICATIONS I COM 46269C102 200 0 0.00 2 0.00 0.0002
2017-02-02 2016-12-31 13F IRIDIUM COMMUNICATIONS IN COM 46269C102 200 0 0.00 2 0.00 0.0002
2017-02-07 2016-09-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 200 0 0.00 2 0.00 0.0002
2016-08-22 2016-06-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 200 0 0.00 2 0.00 0.0002
2016-05-16 2016-03-31 13F IRIDIUM COMMUNICATIONS COM 46269C102 200 0 0.00 2 0.00 0.0003
2016-02-16 2015-12-31 13F IRIDIUM COMMUNICATIONS COM 46269C102 200 0 0.00 2 100.00 0.0004
2015-10-30 2015-09-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 200 0 0.00 1 -50.00 0.0004
2015-08-06 2015-06-30 13F IRIDIUM COMMUNICATIONS COM 46269C102 200 0 0.00 2 0.00 0.0007
2015-06-01 2015-03-31 13F IRIDIUM COMMUNICATIONS IN COM 46269C102 200 200 2 0.0007
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.