Institutional Ownership Iridium Communications Inc. (IRDM)
This table provides information about the institutional ownership of Iridium Communications Inc. (IRDM). We have compiled data on the 376 institutions that hold shares in the stock, with a total of 103 Million shares, which have been reported (via 13F filing form) to have a value of $1.97 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
11,708,113
shares
|
$225 Million
0.01% of portfolio
|
Q2 2024
Added 0.3%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Aug 11, 2025 Q2 2025 |
9,738,517
shares
|
$187 Million
0.0% of portfolio
|
Q2 2025
Reduced 1.01%
|
|
|
Bamco Inc
New York, NY |
Aug 14, 2025 Q2 2025 |
8,377,907
shares
|
$161 Million
0.72% of portfolio
|
Q2 2025
Reduced 9.64%
|
|
|
Cathie Wood
Ark Investment Management LLC | St. Petersburg, Fl
|
Jul 30, 2025 Q2 2025 |
5,333,528
shares
|
$102 Million
1.33% of portfolio
|
Q2 2025
Added 9.03%
|
|
|
Sumitomo Mitsui Trust Holdings, Inc.
|
Jul 31, 2025 Q2 2025 |
4,315,763
shares
|
$82.8 Million
0.08% of portfolio
|
Q2 2025
Added 10.86%
|
|
|
Nikko Asset Management Americas, Inc.
|
Aug 11, 2025 Q2 2025 |
4,310,324
shares
|
$82.7 Million
1.38% of portfolio
|
Q2 2025
Added 10.83%
|
|
|
Silver Heights Capital Management Inc
Toronto, A6 |
Aug 14, 2025 Q2 2025 |
4,228,263
shares
|
$81.1 Million
70.58% of portfolio
|
Q2 2025
Added 13.45%
|
|
|
State Street Corp
Boston, MA |
Aug 14, 2025 Q2 2025 |
4,076,371
shares
|
$78.2 Million
0.0% of portfolio
|
Q2 2025
Reduced 8.51%
|
|
|
Van Berkom & Associates Inc.
|
May 07, 2025 Q1 2025 |
2,885,345
shares
|
$55.4 Million
2.53% of portfolio
|
Q1 2025
Reduced 9.04%
|
|
|
American Century Companies Inc
Kansas City, MO |
Aug 12, 2025 Q2 2025 |
2,640,658
shares
|
$50.7 Million
0.05% of portfolio
|
Q2 2025
Added 20.12%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Aug 12, 2025 Q2 2025 |
2,556,273
shares
|
$49.1 Million
0.02% of portfolio
|
Q2 2025
Added 1.58%
|
|
|
Morgan Stanley
New York, NY |
Aug 15, 2025 Q2 2025 |
2,481,737
shares
|
$47.6 Million
0.01% of portfolio
|
Q2 2025
Added 13.4%
|
|
|
Schroder Investment Management Group
London, X0 |
Aug 13, 2025 Q2 2025 |
2,086,648
shares
|
$40 Million
0.06% of portfolio
|
Q2 2025
Reduced 1.61%
|
|
|
Price T Rowe Associates Inc
Baltimore, MD |
Aug 14, 2025 Q2 2025 |
1,968,549
shares
|
$37.8 Million
0.01% of portfolio
|
Q2 2025
Added 1.17%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Aug 08, 2025 Q2 2025 |
1,919,215
shares
|
$36.8 Million
0.0% of portfolio
|
Q2 2025
Reduced 5.02%
|
|
|
Northern Trust Corp
Chicago, IL |
Aug 13, 2025 Q2 2025 |
1,636,765
shares
|
$31.4 Million
0.01% of portfolio
|
Q2 2025
Reduced 4.82%
|
|
|
Arrow Mark Colorado Holdings LLC
Denver, CO |
Aug 14, 2025 Q2 2025 |
1,296,544
shares
|
$24.9 Million
0.8% of portfolio
|
Q2 2025
Reduced 17.54%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
1,212,834
shares
|
$23.3 Million
0.01% of portfolio
|
Q2 2025
Added 192.0%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Aug 12, 2025 Q2 2025 |
1,028,003
shares
|
$19.7 Million
0.01% of portfolio
|
Q2 2025
Reduced 5.01%
|
|
|
Select Equity Group, L.P.
New York, NY |
Aug 14, 2025 Q2 2025 |
1,001,350
shares
|
$19.2 Million
0.15% of portfolio
|
Q2 2025
Added 12.87%
|
|
|
Pacer Advisors, Inc.
Malvern, PA |
Aug 12, 2025 Q2 2025 |
999,259
shares
|
$19.2 Million
0.09% of portfolio
|
Q2 2025
Reduced 2.67%
|
|
|
Joel Greenblatt
Gotham Asset Management, LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
951,199
shares
|
$18.3 Million
0.18% of portfolio
|
Q2 2025
Added 8.17%
|
|
|
Anchor Capital Management Company, LLC
Raleigh, NC |
Aug 14, 2025 Q2 2025 |
890,917
shares
|
$17.1 Million
22.27% of portfolio
|
Q2 2025
Added 14.82%
|
|
|
Barclays PLC
London, X0 |
Aug 14, 2025 Q2 2025 |
875,680
shares
|
$16.8 Million
0.01% of portfolio
|
Q2 2025
Reduced 4.81%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
830,874
shares
|
$15.9 Million
0.01% of portfolio
|
Q2 2025
Reduced 42.61%
|