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Iridium Communications
IRDM

Overview Fund Activity

179 hedge funds and large institutions have $1.08B invested in Iridium Communications in 2017 Q3 according to their latest regulatory filings, with 14 funds opening new positions, 80 increasing their positions, 45 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
179
Holders Change
-9
Holders Change %
-4.79%
% of All Funds
4.47%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.1%
New
14
Increased
80
Reduced
45
Closed
22
Calls
$3.92M
Puts
$8.04M
Net Calls
-$4.11M
Net Calls Change
+$2M

Top Buyers

1
GT
1
Glenmede Trust
Pennsylvania
$32.7M
2
PIMJS
2
PKO Investment Management Joint-Stock
Poland
$19.8M
3
BlackRock
3
BlackRock
New York
$126M
4
Northern Trust
4
Northern Trust
Illinois
$23.2M
5
RA
5
Royce & Associates
New York
$9.37M

Top Sellers

1
LSV Asset Management
1
LSV Asset Management
Illinois
$25.3M
2
Two Sigma Investments
2
Two Sigma Investments
New York
$0
3
Millennium Management
3
Millennium Management
New York
$0
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$61.9M
5
Bank of New York Mellon
5
Bank of New York Mellon
New York
$20.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
IA
176
IFP Advisors
Florida
$1K – – –
DAM
177
Delta Asset Management
Tennessee
$1K +$1K +79 New
Two Sigma Investments
178
Two Sigma Investments
New York
– -$2.55M -230,532 Closed
Millennium Management
179
Millennium Management
New York
– -$1.76M -159,249 Closed
Acadian Asset Management
180
Acadian Asset Management
Massachusetts
– -$1.12M -101,566 Closed
VRS
181
Virginia Retirement Systems
Virginia
– -$794K -71,900 Closed
Jane Street
182
Jane Street
New York
– -$601K -54,362 Closed
Tudor Investment Corp
183
Tudor Investment Corp
Connecticut
– -$442K -39,980 Closed
CCA
184
Catalyst Capital Advisors
New York
– -$431K -39,000 Closed
3C
185
361 Capital
Colorado
– -$366K -33,084 Closed
Lido Advisors
186
Lido Advisors
California
– -$332K -30,000 Closed
Verition Fund Management
187
Verition Fund Management
Connecticut
– -$286K -25,889 Closed
ZCM
188
Zebra Capital Management
Connecticut
– -$223K -20,172 Closed
JIP
189
Jaffetilchin Investment Partners
Florida
– -$213K -19,317 Closed
FRM
190
Fox Run Management
Connecticut
– -$193K -17,500 Closed
Two Sigma Advisers
191
Two Sigma Advisers
New York
– -$148K -13,428 Closed
Squarepoint
192
Squarepoint
New York
– -$130K -11,809 Closed
LCM
193
Laurion Capital Management
New York
– -$127K -11,500 Closed
TDC
194
Thompson Davis & Co
Virginia
– -$102K -9,250 Closed
Group One Trading
195
Group One Trading
Illinois
– -$61K -5,491 Closed
Creative Planning
196
Creative Planning
Kansas
– -$55K -5,000 Closed
PAM
197
Panagora Asset Management
Massachusetts
– -$31K -2,762 Closed
CG
198
Cutler Group
California
– -$28K -2,595 Closed
AIM
199
Acrospire Investment Management
Illinois
– -$16K -1,464 Closed
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