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Iridium Communications

325 hedge funds and large institutions have $1.63B invested in Iridium Communications in 2025 Q4 according to their latest regulatory filings, with 64 funds opening new positions, 109 increasing their positions, 114 reducing their positions, and 60 closing their positions.

New
Increased
Maintained
Reduced
Closed

28% more call options, than puts

Call options by funds: $12.3M | Put options by funds: $9.61M

7% more first-time investments, than exits

New positions opened: 64 | Existing positions closed: 60

0% more funds holding

Funds holding: 324325 (+1)

4% less repeat investments, than reductions

Existing positions increased: 109 | Existing positions reduced: 114

6.1% less ownership

Funds ownership: 95.64%89.54% (-6.1%)

9% less capital invested

Capital invested by funds: $1.79B → $1.63B (-$158M)

67% less funds holding in top 10

Funds holding in top 10: 31 (-2)

Holders
325
Holders Change
+1
Holders Change %
+0.31%
% of All Funds
3.95%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.01%
New
64
Increased
109
Reduced
114
Closed
60
Calls
$12.3M
Puts
$9.61M
Net Calls
+$2.68M
Net Calls Change
+$2.79M
Name Holding Trade Value Shares
Change
Change in
Stake
WorldQuant Millennium Advisors
76
WorldQuant Millennium Advisors
New York
$2.68M -$297K -16,798 -10%
Squarepoint
77
Squarepoint
New York
$2.67M +$18.6K +1,051 +0.7%
EGM
78
Engineers Gate Manager
New York
$2.63M -$2.49M -140,713 -48%
Retirement Systems of Alabama
79
Retirement Systems of Alabama
Alabama
$2.63M -$2.27M -128,297 -46%
Marshall Wace
80
Marshall Wace
United Kingdom
$2.59M +$1.54M +87,358 +142%
Holocene Advisors
81
Holocene Advisors
New York
$2.45M +$77K +4,357 +3%
RIM
82
Redwood Investment Management
Arizona
$2.42M +$2.46M +138,991 New
Amundi
83
Amundi
France
$2.41M +$215K +12,177 +10%
PP
84
PDT Partners
New York
$2.4M +$848K +47,981 +53%
New York State Teachers Retirement System (NYSTRS)
85
New York State Teachers Retirement System (NYSTRS)
New York
$1.99M +$7.26K +411 +0.4%
VOYA Investment Management
86
VOYA Investment Management
Georgia
$1.97M -$1.1M -62,228 -35%
Daiwa Securities Group
87
Daiwa Securities Group
Japan
$1.96M +$802K +45,400 +67%
IA
88
Icon Advisers
Colorado
$1.9M +$1.02M +57,900 +112%
ECM
89
ExodusPoint Capital Management
New York
$1.9M -$156K -8,849 -7%
II
90
Inspire Investing
Idaho
$1.9M +$1.41M +80,058 +275%
Canada Life
91
Canada Life
Manitoba, Canada
$1.84M +$407K +23,048 +28%
Jane Street
92
Jane Street
New York
$1.8M -$7.09M -401,252 -80%
PA
93
Paralel Advisors
Colorado
$1.7M
Prudential Financial
94
Prudential Financial
New Jersey
$1.68M +$1.52M +86,256 +826%
Universal-Beteiligungs- und Servicegesellschaft
95
Universal-Beteiligungs- und Servicegesellschaft
Germany
$1.68M +$765K +43,297 +82%
WAM
96
Weiss Asset Management
Massachusetts
$1.68M -$347K -19,641 -17%
IIM
97
INTECH Investment Management
Florida
$1.61M +$308K +17,432 +23%
California State Teachers Retirement System (CalSTRS)
98
California State Teachers Retirement System (CalSTRS)
California
$1.59M -$4.77K -270 -0.3%
T. Rowe Price Associates
99
T. Rowe Price Associates
Maryland
$1.56M -$271K -15,316 -15%
Citigroup
100
Citigroup
New York
$1.55M -$3.91M -221,413 -71%