Security key
46269C102
Iridium Communications Inc. - Common Stock (IRDM)
CUSIP: 46269C102
Q3 2024 13F Holders as of 30 Sep 2024
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 97,432,209
- Total 13F value
- $2,967,783,084
- Share change
- -3,233,054
- Put/Call ratio
- 57%
- SEC-reported price per share
- $30.45
- Number of holders
- 349
- Value change
- -$81,611,819
- Number of buys
- 161
- Number of sells
- 170
- Shares outstanding
- 105,059,260
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2024
Institutions
349
Top holders
10
IRDM full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2024
Previous quarter: Q2 2024
Iridium Communications Inc. SEC filings
Iridium Communications Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 46269C102
Recent filing periods:
Ownership snapshot
Top reported holders of IRDM - Iridium Communications Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
30 Jun 2024
13F
Lead comparable stake: 11%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 11%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
11%
VANGUARD GROUP INC
11%
BAMCO INC /NY/
11%
STATE STREET CORP
4%
Silver Heights Capital Management...
3.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
11%
|
$311,669,974
11,708,113 shares
|
— | 30 Jun 2024 |
| VANGUARD GROUP INC |
13F
Company
|
11%
|
$307,201,828
11,540,264 shares
|
— | 30 Jun 2024 |
| BAMCO INC /NY/ |
13F
Company
|
11%
|
$297,687,227
11,182,841 shares
|
— | 30 Jun 2024 |
| STATE STREET CORP |
13F
Company
|
4%
|
$112,683,312
4,233,032 shares
|
— | 30 Jun 2024 |
| Silver Heights Capital Management Inc |
13F
Company
|
3.6%
|
$99,416,489
3,734,654 shares
|
— | 30 Jun 2024 |
| Van Berkom & Associates Inc. |
13F
Company
|
3.3%
|
$92,639,000
3,480,051 shares
|
— | 30 Jun 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
349
Shares
97,432,209
Rows available
349
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2024 vs Q2 2024 Across Filers
Q2 2024 holders
342
Q3 2024 holders
349
Holder diff
7
| Investor | Q2 2024 Shares | Q3 2024 Shares | Share Diff | Share Chg % | Q2 2024 value | Q3 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend