Security key
46269C102
Iridium Communications Inc. - Common Stock (IRDM)
CUSIP: 46269C102
Q3 2025 13F Holders as of 30 Sep 2025
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 100,148,939
- Total 13F value
- $1,748,851,618
- Share change
- -695,186
- Put/Call ratio
- 129%
- SEC-reported price per share
- $17.46
- Number of holders
- 320
- Value change
- -$101,287,829
- Number of buys
- 174
- Number of sells
- 178
- 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 2025
Institutions
320
Top holders
10
IRDM full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2025
Previous quarter: Q2 2025
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
BAMCO INC /NY/
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
30 Jun 2025
13F
13D/G
Lead comparable stake: 0.65%
13D/G row: BAMCO INC /NY/
Showing 1-6 of 15 holder rows.
Quick read
BAMCO INC /NY/ leads the comparable SEC ownership view at 0.65%.
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 BAMCO INC /NY/'s linked filing trail.
Comparable ownership
Top 5
BAMCO INC /NY/
0.65%
BlackRock, Inc.
10%
VANGUARD GROUP INC
9.3%
ARK Investment Management LLC
5.1%
Sumitomo Mitsui Trust Group, Inc.
4.1%
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 |
|---|---|---|---|---|---|
| BAMCO INC /NY/ |
13F
13D/G
Company · Baron Capital Group, Inc.
|
0.65%
from 13D/G
|
$252,761,454
8,377,907 shares
|
— | 30 Jun 2025 |
| BlackRock, Inc. |
13F
Company
|
10%
|
$320,296,677
10,616,396 shares
|
— | 30 Jun 2025 |
| VANGUARD GROUP INC |
13F
Company
|
9.3%
|
$293,811,058
9,738,517 shares
|
— | 30 Jun 2025 |
| ARK Investment Management LLC |
13F
Company
|
5.1%
|
$160,912,540
5,333,528 shares
|
— | 30 Jun 2025 |
| Sumitomo Mitsui Trust Group, Inc. |
13F
Company
|
4.1%
|
$130,206,570
4,315,763 shares
|
— | 30 Jun 2025 |
| Amova Asset Management Americas, Inc. |
13F
Company
|
4.1%
|
$130,042,475
4,310,324 shares
|
— | 30 Jun 2025 |
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 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
320
Shares
100,148,939
Rows available
320
| 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 2025 vs Q2 2025 Across Filers
Q2 2025 holders
327
Q3 2025 holders
320
Holder diff
-7
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend