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Prothena Corp

Name Holding Trade Value Shares
Change
Change in
Stake
Marshall Wace
201
Marshall Wace
United Kingdom
– -$6.54M -107,803 Closed
GC
202
Guggenheim Capital
Illinois
– -$4.59M -75,795 Closed
Walleye Trading
203
Walleye Trading
New York
– -$2.93M -48,295 Closed
Simplex Trading
204
Simplex Trading
Illinois
– -$1.39M -23,666 Closed
AC
205
Apogem Capital
New York
– -$1.37M -22,566 Closed
HSA
206
Hussman Strategic Advisors
Maryland
– -$946K -15,600 Closed
NC
207
NinePointTwo Capital
California
– -$927K -15,290 Closed
Wolverine Trading
208
Wolverine Trading
Illinois
– -$880K -14,805 Closed
VRS
209
Virginia Retirement Systems
Virginia
– -$849K -14,000 Closed
HF
210
HRT Financial
New York
– -$749K -12,363 Closed
FRM
211
Fox Run Management
Connecticut
– -$432K -7,126 Closed
VF
212
Virtu Financial
New York
– -$395K -6,523 Closed
QT
213
Quantamental Technologies
New York
– -$310K -5,106 Closed
HPCM
214
Hunter Perkins Capital Management
Illinois
– -$249K -4,101 Closed
WG
215
Winton Group
United Kingdom
– -$245K -4,039 Closed
OWP
216
Old Well Partners
North Carolina
– -$238K -3,924 Closed
VIA
217
Vident Investment Advisory
Georgia
– -$237K -3,916 Closed
Group One Trading
218
Group One Trading
Illinois
– -$223K -3,813 Closed
Lazard Asset Management
219
Lazard Asset Management
New York
– -$105K -1,733 Closed
Bessemer Group
220
Bessemer Group
New Jersey
– -$4K -63 Closed
CA
221
Crewe Advisors
Utah
– -$3K -52 Closed
C
222
Covestor
United Kingdom
– -$59 -1 -25%
SFG
223
Steward Financial Group
Texas
– +$176 +3 New