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Iridium Communications
IRDM

Overview Fund Activity

307 hedge funds and large institutions have $4.55B invested in Iridium Communications in 2021 Q3 according to their latest regulatory filings, with 57 funds opening new positions, 124 increasing their positions, 67 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
307
Holders Change
+31
Holders Change %
+11.23%
% of All Funds
5.39%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
57
Increased
124
Reduced
67
Closed
22
Calls
$24.3M
Puts
$14.6M
Net Calls
+$9.73M
Net Calls Change
-$1.62M

Top Buyers

1
Select Equity Group
1
Select Equity Group
New York
$42.8M
2
BlackRock
2
BlackRock
New York
$536M
3
Goldman Sachs
3
Goldman Sachs
New York
$86M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$18.7M
5
State Street
5
State Street
Massachusetts
$165M

Top Sellers

1
AIM
1
ARK Investment Management
Florida
$477M
2
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$109M
3
Norges Bank
3
Norges Bank
Norway
$15.9M
4
VBA
4
Van Berkom & Associates
Quebec, Canada
$80.4M
5
Millennium Management
5
Millennium Management
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
FMP
301
Financial Management Professionals
Texas
$1K – – –
VCM
302
Versant Capital Management
Arizona
$1K – – –
GKWIM
303
Gerber Kawasaki Wealth & Investment Management
California
$1K +$1K +1 New
HNB
304
Huntington National Bank
Ohio
$1K +$968 +30 +3,000%
Nisa Investment Advisors
305
Nisa Investment Advisors
Missouri
$863 – – –
BBHC
306
Brown Brothers Harriman & Co
New York
$100 – – –
Millennium Management
307
Millennium Management
New York
– -$7.79M -194,805 Closed
CA
308
Corriente Advisors
Texas
– -$3.2M -80,000 Closed
HF
309
HRT Financial
New York
– -$3.02M -75,456 Closed
AF
310
Advisornet Financial
Minnesota
– -$2.79M -69,781 Closed
SFS
311
Sowell Financial Services
Arkansas
– -$932K -23,310 Closed
Wolverine Trading
312
Wolverine Trading
Illinois
– -$842K -19,991 Closed
E
313
Ergoteles
New York
– -$784K -19,600 Closed
Walleye Trading
314
Walleye Trading
New York
– -$597K -14,936 Closed
AIM
315
Aigen Investment Management
New York
– -$522K -13,054 Closed
Group One Trading
316
Group One Trading
Illinois
– -$382K -9,541 Closed
ACM
317
AlphaCrest Capital Management
New York
– -$371K -9,287 Closed
QCM
318
Quantinno Capital Management
New York
– -$316K -7,894 Closed
QC
319
Quadrature Capital
United Kingdom
– -$237K -5,923 Closed
XT
320
XTX Topco
Cayman Islands
– -$213K -5,322 Closed
SM
321
Sciencast Management
New Jersey
– -$207K -5,240 Closed
AP
322
Advisor Partners
California
– -$200K -5,006 Closed
WP
323
WealthShield Partners
North Carolina
– -$180K -4,500 Closed
Asset Management One
324
Asset Management One
Japan
– -$144K -3,601 Closed
ASN
325
Advisory Services Network
Georgia
– -$4K -105 Closed
10 11 12
13
14