Stock TransactionsXENON PHARMACEUTICALS INC

Total Bought
4,146,157
31 transactions
Total Sold
2,461,693
25 transactions
Net
+1,684,464
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
Change in Shares
Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
Change in Weight (%)
Type
BRAIDWELL LP1,308,0112,560,573+1,252,5621.813.13+1.32buy
Commodore Capital LP2,167,7932,754,266+586,4736.247.33+1.09buy
ORBIMED ADVISORS LLC550,000862,362+312,3620.430.67+0.23buy
WESTFIELD CAPITAL MANAGEMENT CO LP347,351643,546+296,1950.080.12+0.04buy
SAMLYN CAPITAL, LLC396,196639,685+243,4890.290.42+0.13buy
ExodusPoint Capital Management, LP154,038357,178+203,1400.080.160.00buy
Aberdeen Group plc32,036212,502+180,4660.000.02+0.01buy
ADAGE CAPITAL PARTNERS GP, L.L.C.1,671,9171,839,555+167,6380.140.13-0.00buy
Affinity Asset Advisors, LLC837,387994,227+156,8404.464.47+0.01buy
Artal Group S.A.253,387381,554+128,1670.280.38+0.10buy
Vestal Point Capital, LP400,000525,000+125,0001.421.53+0.10buy
JANUS HENDERSON GROUP PLC941,5691,045,257+103,6880.020.020.00buy
DRIEHAUS CAPITAL MANAGEMENT LLC4,321,7404,419,472+97,7321.851.67-0.19buy
TWO SIGMA INVESTMENTS, LP274,626195,129+79,4970.030.020.00sell
Alyeska Investment Group, L.P.238,843291,868+53,0250.060.07+0.00buy
DnB Asset Management AS126,250175,733+49,4830.030.03+0.00buy
Avidity Partners Management LP710,000754,000+44,0001.091.25+0.16buy
BALYASNY ASSET MANAGEMENT L.P.201,274233,335+32,0610.020.020.00buy
HARBOR CAPITAL ADVISORS, INC.3,22524,116+20,8910.020.07+0.05buy
TimesSquare Capital Management, LLC737,173754,493+17,3200.460.46+0.00buy
Rock Springs Capital Management LP1,255,5771,272,877+17,3001.371.49+0.12buy
T. Rowe Price Investment Management, Inc.1,426,3391,439,903+13,5640.040.04-0.00buy
Altium Capital Management LLC348,000360,600+12,6006.695.81-0.88buy
Fiera Capital Corp576,542582,879+6,3370.070.07-0.00buy
JENNISON ASSOCIATES LLC563,952570,272+6,3200.020.01-0.00buy
ALPS ADVISORS INC53,20058,853+5,6530.020.02-0.00buy
AIGEN INVESTMENT MANAGEMENT, LP4,8639,328+4,4650.050.07+0.03buy
BNP Paribas Asset Management Holding S.A.416,736421,121+4,3850.050.04-0.01buy
Y-Intercept (Hong Kong) Ltd18,30514,550+3,7550.060.030.00sell
Quarry LP1,3004,000+2,7000.020.070.00buy
Atika Capital Management LLC122,000124,000+2,0000.520.47-0.04buy
ALGERT GLOBAL LLC184,015183,205+8100.310.250.00sell
Advisors Asset Management, Inc.13,71713,099+6180.010.010.00sell
VIRTUS ADVISERS, LLC2,1032,380+2770.050.05-0.00buy
PRELUDE CAPITAL MANAGEMENT, LLC18,31118,335+240.060.06+0.01buy
CIBC WORLD MARKET INC.37,32036,385-9350.000.00-0.00sell
Knott David M Jr23,86620,866-3,0000.360.32-0.04sell
Bellevue Group AG14,10010,200-3,9000.010.01-0.00sell
EntryPoint Capital, LLC4,54126-4,5150.180.00-0.17sell
China Universal Asset Management Co., Ltd.14,5208,868-5,6520.080.05-0.03sell
TWINBEECH CAPITAL LP98,04288,711-9,3310.090.07-0.02sell
Cinctive Capital Management LP31,77020,520-11,2500.070.04-0.03sell
First Light Asset Management, LLC1,320,1721,306,260-13,9124.354.46+0.11sell
Parkman Healthcare Partners LLC223,942209,290-14,6521.181.09-0.09sell
Granahan Investment Management, LLC244,080226,166-17,9140.370.35-0.02sell
LOOMIS SAYLES & CO L P686,510660,258-26,2520.040.04-0.01sell
Candriam S.C.A.560,884521,836-39,0480.150.12-0.03sell
BOONE CAPITAL MANAGEMENT LLC291,403250,460-40,9432.542.55+0.01sell
Laurion Capital Management LP239,126171,195-67,9310.090.08-0.01sell
Polar Capital Holdings Plc2,612,1082,536,058-76,0500.590.58-0.01sell
Tri Locum Partners LP207,465101,959-105,5063.101.01-2.09sell
Ally Bridge Group (NY) LLC309,369169,369-140,0007.403.93-3.47sell
PERCEPTIVE ADVISORS LLC892,208583,256-308,9520.670.55-0.12sell
First Turn Management, LLC680,389339,876-340,5134.382.16-2.23sell
Paradigm Biocapital Advisors LP2,484,8742,043,280-441,5943.773.05-0.72sell
LORD, ABBETT & CO. LLC895,196190,033-705,1630.120.02-0.10sell
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