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Iridium Communications

Name Holding Trade Value Shares
Change
Change in
Stake
Arrowstreet Capital
326
Arrowstreet Capital
Massachusetts
– -$474K -11,900 Closed
GCP
327
GSA Capital Partners
United Kingdom
– -$420K -10,528 Closed
WG
328
Winton Group
United Kingdom
– -$373K -9,354 Closed
SSG
329
Summit Securities Group
New York
– -$357K -8,950 Closed
VF
330
Virtu Financial
New York
– -$335K -8,395 Closed
CCIA
331
Campbell & Co Investment Adviser
Maryland
– -$289K -7,250 Closed
Simplex Trading
332
Simplex Trading
Illinois
– -$263K -6,510 Closed
CIBC World Market
333
CIBC World Market
Ontario, Canada
– -$252K -6,313 Closed
SC
334
Scotia Capital
Ontario, Canada
– -$248K -6,223 Closed
SEC
335
Seven Eight Capital
New York
– -$243K -6,106 Closed
FRM
336
Fox Run Management
Connecticut
– -$227K -5,690 Closed
PMA
337
Prudent Man Advisors
Illinois
– -$222K -5,565 Closed
TPM
338
Triasima Portfolio Management
Quebec, Canada
– -$207K -5,200 Closed
NICM
339
Neo Ivy Capital Management
New York
– -$64K -2,502 Closed
CG
340
Cutler Group
California
– -$55.7K -1,380 Closed
VNIM
341
Vaughan Nelson Investment Management
Texas
– -$40K -1,016 Closed
AFG
342
Albion Financial Group
Utah
– -$40K -1,000 Closed
MAM
343
Meeder Asset Management
Ohio
– -$17K -418 Closed
DFCM
344
Dark Forest Capital Management
Puerto Rico
– -$13K -324 Closed
RCA
345
Ranch Capital Advisors
Florida
– -$10K -252 Closed
KIG
346
Kowal Investment Group
Wisconsin
– -$2K -39 Closed
TPCW
347
TD Private Client Wealth
New York
– -$1.12K -28 Closed
GKWIM
348
Gerber Kawasaki Wealth & Investment Management
California
– -$1K -1 Closed
CCM
349
Cribstone Capital Management
Maine
– +$404 +10 New