Iridium Communications Inc. - Common Stock (IRDM)
CUSIP: 46269C102
Q4 2025 13F Holders as of 31 Dec 2025
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 105,059,260
- Total 13F shares
- 93,782,817
- Share change
- -7,015,377
- Total reported value
- $1,630,501,661
- Put/Call ratio
- 125%
- Price per share
- $17.38
- Number of holders
- 322
- Value change
- -$121,746,326
- Number of buys
- 160
- Number of sells
- 172
Quarterly Holders Quick Answers
What is CUSIP 46269C102?
CUSIP 46269C102 identifies IRDM - Iridium Communications Inc. - Common Stock in SEC institutional holdings data.
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Recent filing periods for CUSIP 46269C102:
Top shareholders of IRDM - Iridium Communications Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Baralonco Ltd |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
13,099,230
|
$520,170,423 | — | 24 Aug 2021 | |
| BlackRock, Inc. |
13D/G
13F
|
Company |
12%
|
13,072,774
|
$227,206,119 | +$45,208,925 | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
9%
|
9,479,969
|
$165,520,259 | — | 30 Sep 2025 | |
| ARK Investment Management LLC |
13F
13D/G
|
Company |
3.9%
from 13D/G
|
6,490,108
|
$113,317,286 | — | 30 Sep 2025 | |
| Silver Heights Capital Management Inc |
13D/G
13F
|
Company |
5%
|
5,251,133
|
$91,264,692 | $0 | 31 Dec 2025 | |
| Sumitomo Mitsui Trust Group, Inc. |
13F
|
Company |
4.1%
|
4,343,670
|
$75,840,478 | — | 30 Sep 2025 | |
| Amova Asset Management Americas, Inc. |
13F
|
Company |
4.1%
|
4,313,080
|
$75,263,246 | — | 30 Sep 2025 | |
| STATE STREET CORP |
13F
|
Company |
3.8%
|
4,035,893
|
$70,466,692 | — | 30 Sep 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
2.9%
|
3,039,731
|
$53,073,703 | — | 30 Sep 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
2.7%
|
2,878,902
|
$50,265,671 | — | 30 Sep 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
2.2%
|
2,327,395
|
$40,634,023 | — | 30 Sep 2025 | |
| Synergy Asset Management, LLC |
13F
|
Company |
1.3%
|
1,324,366
|
$39,956,122 | — | 30 Sep 2025 | |
| Man Group plc |
13F
|
Company |
1.9%
|
2,012,077
|
$35,130,865 | — | 30 Sep 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
1.8%
|
1,914,267
|
$33,423,107 | — | 30 Sep 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.7%
|
1,838,230
|
$32,095,513 | — | 30 Sep 2025 | |
| Pacer Advisors, Inc. |
13F
|
Company |
1.7%
|
1,744,095
|
$30,451,899 | — | 30 Sep 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.6%
|
1,703,977
|
$29,758,004 | — | 30 Sep 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
1.6%
|
1,649,843
|
$28,806,258 | — | 30 Sep 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
1.5%
|
1,581,142
|
$27,606,742 | — | 30 Sep 2025 | |
| UBS Group AG |
13F
|
Company |
1.3%
|
1,368,527
|
$23,894,481 | — | 30 Sep 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
1%
|
1,071,996
|
$18,717,042 | — | 30 Sep 2025 | |
| Select Equity Group, L.P. |
13F
|
Company |
1%
|
1,061,453
|
$18,532,969 | — | 30 Sep 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.99%
|
1,045,074
|
$18,246,992 | — | 30 Sep 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.99%
|
1,043,569
|
$18,220,715 | — | 30 Sep 2025 | |
| SCHRODER INVESTMENT MANAGEMENT GROUP |
13F
|
Company |
0.94%
|
992,553
|
$17,151,316 | — | 30 Sep 2025 | |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
|
Company |
0.89%
|
937,581
|
$16,370,164 | — | 30 Sep 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.84%
|
887,349
|
$15,493,113 | — | 30 Sep 2025 | |
| JUPITER ASSET MANAGEMENT LTD |
13F
|
Company |
0.81%
|
850,036
|
$14,841,629 | — | 30 Sep 2025 | |
| Penserra Capital Management LLC |
13F
|
Company |
0.74%
|
776,576
|
$13,558,000 | — | 30 Sep 2025 | |
| VAN ECK ASSOCIATES CORP |
13F
|
Company |
0.73%
|
762,671
|
$13,316,000 | — | 30 Sep 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.7%
|
739,590
|
$12,913,241 | — | 30 Sep 2025 | |
| ANCHOR CAPITAL MANAGEMENT COMPANY, LLC |
13F
|
Company |
0.7%
|
735,366
|
$12,839,490 | — | 30 Sep 2025 | |
| BAMCO INC /NY/ |
13D/G
13F
|
Baron Capital Group, Inc. · Company |
0.65%
|
682,986
|
$11,924,936 | -$134,353,321 | 30 Sep 2025 | |
| M&G Plc |
13F
|
Company |
0.65%
|
680,857
|
$11,574,569 | — | 30 Sep 2025 | |
| TUDOR INVESTMENT CORP ET AL |
13F
|
Company |
0.63%
|
660,934
|
$11,539,908 | — | 30 Sep 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.58%
|
612,610
|
$10,696,171 | — | 30 Sep 2025 | |
| PINNACLE ASSOCIATES LTD |
13F
|
Company |
0.58%
|
607,485
|
$10,606,681 | — | 30 Sep 2025 | |
| Trexquant Investment LP |
13F
|
Company |
0.54%
|
569,802
|
$9,948,743 | — | 30 Sep 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0.51%
|
537,862
|
$9,391,071 | — | 30 Sep 2025 | |
| BROWN ADVISORY INC |
13F
|
Company |
0.49%
|
512,910
|
$8,955,409 | — | 30 Sep 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.48%
|
504,534
|
$8,809,163 | — | 30 Sep 2025 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
0.44%
|
466,600
|
$8,146,836 | — | 30 Sep 2025 | |
| RAYMOND JAMES FINANCIAL INC |
13F
|
Company |
0.41%
|
432,051
|
$7,543,614 | — | 30 Sep 2025 | |
| FIRST TRUST ADVISORS LP |
13F
|
Company |
0.39%
|
414,724
|
$7,241,081 | — | 30 Sep 2025 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.39%
|
406,634
|
$7,099,829 | — | 30 Sep 2025 | |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd |
13F
|
Company |
0.37%
|
385,311
|
$6,727,530 | — | 30 Sep 2025 | |
| Parker William Rush |
3/4/5
|
Director |
—
class O/S missing
|
168,812
|
$6,703,509 | — | 29 Dec 2023 | |
| FMR LLC |
13F
|
Company |
0.36%
|
382,399
|
$6,676,699 | — | 30 Sep 2025 | |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC |
13F
|
Company |
0.36%
|
380,303
|
$6,640,090 | — | 30 Sep 2025 | |
| Nuveen, LLC |
13F
|
Company |
0.35%
|
369,009
|
$6,442,897 | — | 30 Sep 2025 |
Institutional Holders of Iridium Communications Inc. - Common Stock (IRDM) as of Q4 2025
As of 31 Dec 2025,
Iridium Communications Inc. - Common Stock (IRDM) was held by
322 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
93,782,817 shares.
The largest 10 holders included
BlackRock, Inc., VANGUARD GROUP INC, Silver Heights Capital Management Inc, STATE STREET CORP, AMERICAN CENTURY COMPANIES INC, ARK Investment Management LLC, GOLDMAN SACHS GROUP INC, Gotham Asset Management, LLC, DIMENSIONAL FUND ADVISORS LP, and GEODE CAPITAL MANAGEMENT, LLC.
This page lists
322
institutional shareholders reporting positions in this security
for the Q4 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
320
Q4 2025 holders
322
Holder diff
2
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 Value $ | Q4 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.