# IRIDIUM COMMUNICATIONS INC (IRDM) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 46269C102
Page URL: https://superinvestorclub.com/stock/IRDM
Last updated: 2026-07-08T13:35:35.137Z

## Summary

As of the most recent 13F filing period, IRIDIUM COMMUNICATIONS INC (IRDM) is held by 1 tracked superinvestors with an aggregate position value of $3.0M representing 0106600 shares.

## Top institutional holders (1)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 106600 | $3.0M | 0.01% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2025-03-31: 1 holders, $2.2M aggregate, 081731 shares
- 2025-09-30: 1 holders, $2.0M aggregate, 0116726 shares
- 2025-12-31: 1 holders, $7.3M aggregate, 0419838 shares
- 2026-03-31: 1 holders, $3.0M aggregate, 0106600 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "IRIDIUM COMMUNICATIONS INC (IRDM) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/IRDM), aggregating SEC 13F, Form 4, and congressional disclosures."