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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.

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 %
Bank of Montreal
176
Bank of Montreal
Ontario, Canada
$492K -$186K -6,152 -27%
Commonwealth Equity Services
177
Commonwealth Equity Services
Massachusetts
$492K -$95.9K -3,179 -16%
ET
178
Entropy Technologies
New York
$489K +$227K +7,509 +86%
SPA
179
Sherbrooke Park Advisers
New York
$483K +$87.8K +2,909 +22%
JG
180
Jain Global
New York
$480K -$145K -4,807 -23%
SRL
181
Scientech Research LLC
New Jersey
$480K -$305K -10,107 -39%
AI
182
AdvisorShares Investments
Maryland
$466K +$25.9K +860 +6%
RAM
183
Readystate Asset Management
Illinois
$462K +$462K +15,303 New
IAN
184
Integrated Advisors Network
Texas
$459K +$132K +4,384 +40%
QCM
185
Quantinno Capital Management
New York
$459K +$13.9K +461 +3%
Wells Fargo
186
Wells Fargo
California
$454K -$87K -2,883 -16%
Bank of Nova Scotia
187
Bank of Nova Scotia
Ontario, Canada
$446K +$149K +4,949 +50%
FC
188
Farringdon Capital
United Kingdom
$444K +$444K +14,720 New
Squarepoint
189
Squarepoint
New York
$437K -$692K -22,941 -61%
Pictet Asset Management
190
Pictet Asset Management
Switzerland
$429K +$20.2K +670 +5%
DT
191
Diversified Trust
Tennessee
$426K +$426K +14,111 New
TRCT
192
Tower Research Capital (TRC)
New York
$425K +$219K +7,243 +106%
YIH
193
Y-Intercept (HK)
Hong Kong
$407K +$407K +13,488 New
AA
194
ALPS Advisors
Colorado
$397K +$4.8K +159 +1%
SCM
195
Sterling Capital Management
North Carolina
$397K +$2.53K +84 +0.6%
JIP
196
Jaffetilchin Investment Partners
Florida
$393K +$393K +13,011 New
Universal-Beteiligungs- und Servicegesellschaft
197
Universal-Beteiligungs- und Servicegesellschaft
Germany
$381K -$136K -4,500 -26%
VFA
198
Values First Advisors
Tennessee
$374K +$2.69K +89 +0.7%
X
199
Xponance
Pennsylvania
$368K -$43.9K -1,454 -11%
JFG
200
Jefferies Financial Group
New York
$367K +$367K +12,160 New
6 7
8
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