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Iridium Communications
IRDM

Overview Fund Activity

325 hedge funds and large institutions have $3.06B invested in Iridium Communications in 2025 Q2 according to their latest regulatory filings, with 47 funds opening new positions, 107 increasing their positions, 143 reducing their positions, and 68 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
325
Holders Change
-24
Holders Change %
-6.88%
% of All Funds
4.36%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
47
Increased
107
Reduced
143
Closed
68
Calls
$18.4M
Puts
$28.7M
Net Calls
-$10.3M
Net Calls Change
-$13.3M

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$36.6M
2
SAM
2
Synergy Asset Management
Washington
$20M
3
SHCM
3
Silver Heights Capital Management
Ontario, Canada
$128M
4
American Century Companies
4
American Century Companies
Missouri
$79.7M
5
AIM
5
ARK Investment Management
Florida
$161M

Top Sellers

1
BlackRock
1
BlackRock
New York
$320M
2
BAMCO Inc
2
BAMCO Inc
New York
$253M
3
Millennium Management
3
Millennium Management
New York
$25.1M
4
CSS
4
Cubist Systematic Strategies
Connecticut
$0
5
Qube Research & Technologies (QRT)
5
Qube Research & Technologies (QRT)
United Kingdom
$306K
Name Holding Trade Value Shares
Change 		Shares
Change %
VA
226
Vident Advisory
Georgia
$224K -$89K -2,950 -28%
AI
227
Atom Investors
Texas
$221K +$221K +7,314 New
Osaic Holdings
228
Osaic Holdings
Arizona
$211K -$74.3K -2,483 -26%
IA
229
Inspire Advisors
Idaho
$202K +$202K +6,707 New
WWM
230
Whalen Wealth Management
Nevada
$201K +$201K +6,666 New
COI
231
Connable Office Inc
Michigan
$201K +$201K +6,659 New
Daiwa Securities Group
232
Daiwa Securities Group
Japan
$187K – – –
US Bancorp
233
US Bancorp
Minnesota
$174K -$60.7K -2,011 -26%
SAM
234
Shell Asset Management
Netherlands
$171K -$40.5K -1,344 -19%
AF
235
Allworth Financial
California
$159K +$1.93K +64 +1%
FDP
236
Financiere des Professionnels
Quebec, Canada
$156K +$156K +5,169 New
PNC Financial Services Group
237
PNC Financial Services Group
Pennsylvania
$153K -$12.9K -426 -8%
MEG
238
Millstone Evans Group
Colorado
$136K – – –
SL
239
Salomon & Ludwin
Virginia
$123K -$3.34K -106 -3%
PP
240
PFS Partners
New Jersey
$121K – – –
C
241
Covestor
United Kingdom
$88K +$12.9K +428 +17%
KBC Group
242
KBC Group
Belgium
$85K -$64.4K -2,132 -43%
BBHC
243
Brown Brothers Harriman & Co
New York
$77.5K +$2.08K +69 +3%
CWA
244
Carolina Wealth Advisors
South Carolina
$75.9K +$75.9K +2,515 New
FCMT
245
Founders Capital Management (Texas)
Texas
$75.4K – – –
JFGIW
246
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$69.9K +$69.9K +2,317 New
SO
247
STRS Ohio
Ohio
$68.4K +$68.4K +2,268 New
Jones Financial Companies
248
Jones Financial Companies
Missouri
$67.3K +$5.26K +175 +8%
HFM
249
Harvest Fund Management
China
$67K +$67K +2,216 New
SPIA
250
Steward Partners Investment Advisory
New York
$66.9K -$50.3K -1,668 -43%
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10
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