# IRIDIUM COMMUNICATIONS INC COM

IRIDIUM COMMUNICATIONS INC COM is a security (CUSIP 46269C102) tracked across SEC portfolio filings. 456 institutional managers reported $2.5B on Form 13F as of 2026-06-30; 31 registered fund positions totaling $154.5M via N-PORT as of 2026-05-31.

## Summary

- Issuer: IRIDIUM COMMUNICATIONS INC
- Class: COM
- CUSIP: 46269C102
- Asset category: EC
- 13F holders: 456
- 13F value: $2.5B
- 13F period: 2026-06-30
- N-PORT fund positions: 31
- N-PORT value: $154.5M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 456 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $386.7M | 13,939,618 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $176.5M | 10,157,227 |
| [Silver Heights Capital Management Inc](https://search.stillhousedata.com/firm/284757) | TORONTO, A6 | $142.7M | 5,145,479 |
| STATE STREET CORP | BOSTON, MA | $140.1M | 5,050,166 |
| AMERICAN CENTURY COMPANIES INC | KANSAS CITY, MO | $96.3M | 3,469,954 |
| [Gotham Asset Management, LLC](https://search.stillhousedata.com/firm/149335) | NEW YORK, NY | $93.0M | 3,353,971 |
| [AQR CAPITAL MANAGEMENT LLC](https://search.stillhousedata.com/firm/111883) | Greenwich, CT | $80.9M | 2,917,827 |
| Bank of New York Mellon Corp | NEW YORK, NY | $62.8M | 1,144,055 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $59.9M | 2,159,061 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $55.7M | 2,007,011 |
| Man Group plc | LONDON, X0 | $52.9M | 1,907,044 |
| ARK Investment Management LLC | St. Petersburg, FL | $47.9M | 1,726,802 |
| MORGAN STANLEY | NEW YORK, NY | $43.9M | 1,583,337 |
| [CHARLES SCHWAB INVESTMENT MANAGEMENT INC](https://search.stillhousedata.com/firm/106753) | SAN FRANCISCO, CA | $37.9M | 1,366,005 |
| UBS Group AG | Zurich, V8 | $35.6M | 1,284,561 |

## Top fund holders (N-PORT)

_Showing 15 of 31 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Procure Space ETF](https://search.stillhousedata.com/fund/S000061584) | Procure ETF Trust II | $33.7M | 449.96% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $32.5M | 3.98% |
| [MFS New Discovery Value Fund](https://search.stillhousedata.com/fund/S000032712) | MFS SERIES TRUST XIII | $16.9M | 67.73% |
| [VANGUARD STRATEGIC EQUITY FUND](https://search.stillhousedata.com/fund/S000002593) | VANGUARD HORIZON FUNDS | $14.0M | 13.83% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $12.5M | 16.74% |
| NXG NextGen Infrastructure Income Fund | NXG NextGen Infrastructure Income Fund | $12.2M | 264.75% |
| [VANGUARD EXPLORER FUND](https://search.stillhousedata.com/fund/S000002578) | VANGUARD EXPLORER FUND | $7.4M | 3.42% |
| [ICON EQUITY INCOME FUND](https://search.stillhousedata.com/fund/S000067901) | SCM Trust | $7.0M | 1604.82% |
| [Global X Space Tech ETF](https://search.stillhousedata.com/fund/S000102162) | GLOBAL X FUNDS | $4.2M | 564.48% |
| [BNY Mellon Smallcap Stock Index Fund](https://search.stillhousedata.com/fund/S000000132) | BNY MELLON INDEX FUNDS, INC. | $2.0M | 24.09% |
| [Fidelity Nasdaq Composite Index ETF](https://search.stillhousedata.com/fund/S000006011) | Fidelity Commonwealth Trust | $1.9M | 1.70% |
| [Large Cap Index Master Portfolio](https://search.stillhousedata.com/fund/S000033023) | Master Investment Portfolio | $1.6M | 0.44% |
| [VictoryShares US Small Cap High Div Volatility Wtd ETF](https://search.stillhousedata.com/fund/S000049908) | Victory Portfolios II | $1.5M | 57.53% |
| [VANGUARD MARKET NEUTRAL FUND](https://search.stillhousedata.com/fund/S000019457) | VANGUARD MONTGOMERY FUNDS | $1.4M | 32.91% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $1.4M | 0.23% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/46269c102.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.