IRDM

Iridium Communications INC

+$884.0M

Net Activity

Institutions Holding

379

Popularity Rank

#1536

Avg Weight

0.19%

Total Value

$2.5B

Ownership Trend

379 institutions currently hold IRDM, with 220 net buyers and 149 net sellers this quarter.

Institutional Moves

Institutional Moves (Q1 2026)

Majority Increased

Based on recent trading activity

Net Selling Institutions

149

Net Buying Institutions

220

Key Holders

View all 379 holding institutions

Quarterly Activity

Recent Activity

+$1.5B

Total Buy Value

$677.5M

Total Sell Value

New buy97
Trim103
Add123
Sold out46

220

Net Buyers

149

Net Sellers

Insider Trading (Form 4)

Form 144 Pre-Sale Notices

No Form 144 planned sale filings in the last 90 days

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

1

Filings (14d)

Data as of 2026-07-07
2026-07-07

Iridium Communications finalized its purchase of the remaining 61% stake in Aireon Holdings for about $366.7 million. Half was paid in cash; the other half is an interest-free loan from the sellers that matures in one year. Iridium will now consolidate Aireon’s existing $175 million credit facility onto its balance sheet.

View Full Filing (SEC EDGAR)

View all Form 8-K filings

FAQ

Who are the top institutional investors holding IRIDIUM COMMUNICATIONS INC (IRDM)?
Major stakeholders currently include BlackRock, Inc. ($386.7M), Vanguard Portfolio Management LLC ($169.0M), Silver Heights Capital Management Inc ($142.7M). Based on the latest 13F filings, there are a total of 379 tracked investment funds and institutions maintaining positions in IRDM.
What is the overall institutional sentiment toward IRDM recently?
Institutional sentiment appears Bullish (Net Buying). During the most recent reporting quarter, the stock experienced a net inflow of $884.0M, driven by 220 managers accumulating shares while 149 reduced their exposure.
Which institutions have been selling or reducing their IRDM positions?
In the latest period, 103 funds trimmed their holdings, and 46 managers completely exited their positions. The aggregate reported sell value was $677.5M.
Are there any notable investors adding IRDM to their portfolios?
Yes, buying activity remains notable. 97 institutions opened new positions in {ticker}, and 123 existing holders added to their shares. The total reported buy value for the quarter amounted to $1.5B.

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