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iRhythm Holdings

Name Holding Trade Value Shares
Change
Change in
Stake
FA
176
Friess Associates
Delaware
– -$3.07M -44,200 Closed
ACM
177
Atika Capital Management
New York
– -$2.33M -33,500 Closed
EI
178
EAM Investors
California
– -$1.6M -23,095 Closed
ARTA
179
A.R.T. Advisors
New York
– -$1.02M -14,724 Closed
LCG
180
Lisanti Capital Growth
New York
– -$773K -11,130 Closed
EGI
181
EAM Global Investors
California
– -$734K -10,570 Closed
Capital Fund Management (CFM)
182
Capital Fund Management (CFM)
France
– -$361K -5,200 Closed
BA
183
Boston Advisors
Massachusetts
– -$299K -4,298 Closed
RG
184
Redmile Group
California
– -$272K -3,910 Closed
Voloridge Investment Management
185
Voloridge Investment Management
Florida
– -$255K -3,667 Closed
QSS
186
Quantitative Systematic Strategies
Florida
– -$218K -3,140 Closed
Marshall Wace
187
Marshall Wace
United Kingdom
– -$107K -1,532 Closed
PRC
188
Pearl River Capital
Michigan
– -$66K -953 Closed
NIT
189
NumerixS Investment Technologies
British Columbia, Canada
– -$62K -900 Closed
TRCT
190
Tower Research Capital (TRC)
New York
– -$48K -697 Closed
Russell Investments Group
191
Russell Investments Group
United Kingdom
– -$48K -693 Closed
CG
192
Cutler Group
California
– -$25.6K -300 Closed
OIA
193
Optimum Investment Advisors
Illinois
– -$14K -200 Closed
MNBTD
194
Moody National Bank Trust Division
Texas
– -$5K -65 Closed
Group One Trading
195
Group One Trading
Illinois
– -$598 -7 Closed