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Iridium Communications

Name Holding Trade Value Shares
Change
Change in
Stake
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
-$58.1K -4,852 Closed
Group One Trading
218
Group One Trading
Illinois
-$29.2K -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