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Iridium Communications

199 hedge funds and large institutions have $1.14B invested in Iridium Communications in 2018 Q1 according to their latest regulatory filings, with 22 funds opening new positions, 61 increasing their positions, 67 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
199
Holders Change
-1
Holders Change %
-0.5%
% of All Funds
4.57%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
22
Increased
61
Reduced
67
Closed
23
Calls
$1.29M
Puts
$10.8M
Net Calls
-$9.5M
Net Calls Change
-$8.77M
Name Holding Trade Value Shares
Change
Shares
Change %
Two Sigma Investments
201
Two Sigma Investments
New York
-$1.9M -161,077 Closed
HSBC Holdings
202
HSBC Holdings
United Kingdom
-$1.1M -93,418 Closed
Acadian Asset Management
203
Acadian Asset Management
Massachusetts
-$1.01M -85,588 Closed
Russell Investments Group
204
Russell Investments Group
United Kingdom
-$935K -78,246 Closed
Millennium Management
205
Millennium Management
New York
-$432K -36,643 Closed
DTL
206
Dynamic Technology Lab
Singapore
-$409K -34,670 Closed
II
207
Ibex Investors
Colorado
-$263K -22,026 Closed
BCM
208
Bayesian Capital Management
New York
-$252K -21,396 Closed
BBHC
209
Brown Brothers Harriman & Co
New York
-$236K -20,000 Closed
LCM
210
Laurion Capital Management
New York
-$207K -17,507 Closed
Parallax Volatility Advisers
211
Parallax Volatility Advisers
California
-$150K -12,726 Closed
Wolverine Trading
212
Wolverine Trading
Illinois
-$146K -12,343 Closed
Squarepoint
213
Squarepoint
New York
-$142K -12,040 Closed
Jane Street
214
Jane Street
New York
-$129K -10,927 Closed
TRCT
215
Tower Research Capital (TRC)
New York
-$82K -6,942 Closed
STA
216
Summit Trail Advisors
New York
-$83K -6,748 Closed
Simplex Trading
217
Simplex Trading
Illinois
-$57K -4,852 Closed
Group One Trading
218
Group One Trading
Illinois
-$29K -2,436 Closed
CMBA
219
C.M. Bidwell & Associates
Hawaii
-$13K -1,100 Closed
RA
220
Rational Advisors
New York
-$12K -1,000 Closed
FMA
221
FNY Managed Accounts
New York
-$3K -284 Closed
DAM
222
Delta Asset Management
Tennessee
-$1K -79 Closed