Stock Transactions — XENON PHARMACEUTICALS INC

Total Bought
15,943,038
119 transactions
Total Sold
7,004,460
65 transactions
Net
+8,938,578
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
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Change in Shares
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Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
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Change in Weight (%)
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Type
WELLINGTON MANAGEMENT GROUP LLP1,728,1084,162,654+2,434,5460.010.04+0.02buy
FMR LLC4,252,8665,655,922+1,403,0560.010.02+0.01buy
First Light Asset Management, LLC602,0701,645,490+1,043,4201.956.10+4.14buy
T. Rowe Price Investment Management, Inc.0891,149+891,1490.000.03+0.03buy
Avoro Capital Advisors LLC4,900,0005,666,666+766,6662.613.61+0.99buy
Paradigm Biocapital Advisors LP1,491,8352,127,400+635,5653.484.59+1.12buy
JANUS HENDERSON GROUP PLC382,305966,065+583,7600.010.03+0.02buy
CITADEL ADVISORS LLC723,5241,266,844+543,3200.030.06+0.03buy
ADAGE CAPITAL PARTNERS GP, L.L.C.550,0001,048,725+498,7250.040.10+0.06buy
Avidity Partners Management LP321,400815,993+494,5930.441.44+1.00buy
ALLIANCEBERNSTEIN L.P.1,084,3371,574,568+490,2310.020.03+0.01buy
PERCEPTIVE ADVISORS LLC617,5001,100,748+483,2480.711.13+0.42buy
Capital World Investors2,274,9742,681,537+406,5630.020.02+0.01buy
JENNISON ASSOCIATES LLC213,823566,396+352,5730.010.02+0.01buy
FEDERATED HERMES, INC.0346,596+346,5960.000.04+0.04buy
Commodore Capital LP1,845,0002,167,793+322,7937.378.72+1.36buy
TWO SIGMA INVESTMENTS, LP80,633340,015+259,3820.010.04+0.03buy
BOONE CAPITAL MANAGEMENT LLC0255,432+255,4320.002.75+2.75buy
BAKER BROS. ADVISORS LP751,639993,679+242,0400.150.52+0.37buy
WESTFIELD CAPITAL MANAGEMENT CO LP0237,495+237,4950.000.06+0.06buy
TimesSquare Capital Management, LLC590,575793,954+203,3790.310.54+0.22buy
TWO SIGMA ADVISERS, LP64,900252,700+187,8000.010.03+0.02buy
Affinity Asset Advisors, LLC300,438460,000+159,5623.354.22+0.87buy
BRIDGER MANAGEMENT, LLC0146,800+146,8000.002.59+2.59buy
FRANKLIN RESOURCES INC172,612293,825+121,2130.000.01+0.00buy
GOLDMAN SACHS GROUP INC255,368376,302+120,9340.000.00+0.00buy
PFM Health Sciences, LP78,587192,856+114,2690.130.53+0.40buy
SILVERARC CAPITAL MANAGEMENT, LLC53,996163,168+109,1720.692.32+1.63buy
BARCLAYS PLC9,521111,990+102,4690.000.00+0.00buy
Pictet Asset Management Holding SA1,938,7792,040,400+101,6210.080.10+0.02buy
GREAT POINT PARTNERS LLC500,001600,000+99,9993.214.71+1.50buy
Atika Capital Management LLC093,234+93,2340.000.61+0.61buy
SCHRODER INVESTMENT MANAGEMENT GROUP091,500+91,5000.000.01+0.01buy
ALGERT GLOBAL LLC128,487217,320+88,8330.210.40+0.20buy
Parkman Healthcare Partners LLC216,644294,788+78,1441.361.92+0.56buy
Rock Springs Capital Management LP1,178,0021,255,577+77,5751.081.43+0.35buy
Laurion Capital Management LP075,000+75,0000.000.12+0.12buy
Granahan Investment Management, LLC236,290302,581+66,2910.290.46+0.17buy
MOORE CAPITAL MANAGEMENT, LP065,000+65,0000.000.07+0.07buy
Polar Capital Holdings Plc3,003,7473,066,628+62,8810.760.87+0.11buy
Altium Capital Management LLC228,000290,535+62,5354.519.22+4.72buy
VANGUARD GROUP INC266,826323,495+56,6690.000.00+0.00buy
Jefferies Financial Group Inc.11,08866,723+55,6350.010.05+0.04buy
Tri Locum Partners LP171,755225,564+53,8091.885.10+3.22buy
Woodline Partners LP143,451196,453+53,0020.060.10+0.04buy
SUSQUEHANNA INTERNATIONAL GROUP, LLP052,951+52,9510.000.00+0.00buy
HRT FINANCIAL LP35,21083,069+47,8590.010.03+0.02buy
D. E. Shaw & Co., Inc.40,54784,153+43,6060.000.01+0.00buy
TUDOR INVESTMENT CORP ET AL043,221+43,2210.000.03+0.03buy
BOOTHBAY FUND MANAGEMENT, LLC040,256+40,2560.000.06+0.06buy
Aberdeen Group plc032,036+32,0360.000.00+0.00buy
PRUDENTIAL FINANCIAL INC27,00059,000+32,0000.000.00+0.00buy
Lighthouse Investment Partners, LLC027,775+27,7750.000.09+0.09buy
Cinctive Capital Management LP027,600+27,6000.000.09+0.09buy
UBS Group AG5,88230,943+25,0610.000.00+0.00buy
Jump Financial, LLC024,000+24,0000.000.04+0.04buy
DekaBank Deutsche Girozentrale20,00039,000+19,0000.000.00+0.00buy
Campbell & CO Investment Adviser LLC017,973+17,9730.000.07+0.07buy
SIMPLEX TRADING, LLC10,73528,387+17,6520.010.04+0.03buy
HighVista Strategies LLC35,25551,801+16,5460.560.87+0.31buy
PRELUDE CAPITAL MANAGEMENT, LLC15,75832,196+16,4380.050.13+0.08buy
TD ASSET MANAGEMENT INC016,230+16,2300.000.00+0.00buy
BALYASNY ASSET MANAGEMENT L.P.015,851+15,8510.000.00+0.00buy
Atom Investors LP015,247+15,2470.000.12+0.12buy
Erste Asset Management GmbH35,00050,000+15,0000.020.03+0.01buy
STATE STREET CORP212,370227,040+14,6700.000.00+0.00buy
Swiss National Bank111,700123,800+12,1000.000.00+0.00buy
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM44,95055,987+11,0370.000.00+0.00buy
RENAISSANCE TECHNOLOGIES LLC21,90032,600+10,7000.000.00+0.00buy
Ghisallo Capital Management LLC010,000+10,0000.000.05+0.05buy
BANK OF AMERICA CORP /DE/123,967133,412+9,4450.000.00+0.00buy
Legal & General Group Plc44,71353,649+8,9360.000.00+0.00buy
ROYAL BANK OF CANADA27,12136,055+8,9340.000.00+0.00buy
Capital International Investors2,446,8202,455,683+8,8630.020.03+0.00buy
CAPSTONE INVESTMENT ADVISORS, LLC08,861+8,8610.000.01+0.01buy
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC68,80177,484+8,6830.000.00+0.00buy
Squarepoint Ops LLC08,253+8,2530.000.00+0.00buy
AIGEN INVESTMENT MANAGEMENT, LP08,043+8,0430.000.07+0.07buy
OMERS ADMINISTRATION Corp07,700+7,7000.000.00+0.00buy
Nebula Research & Development LLC07,281+7,2810.000.10+0.10buy
AMERICAN CENTURY COMPANIES INC07,199+7,1990.000.00+0.00buy
AXQ CAPITAL, LP07,006+7,0060.000.09+0.09buy
China Universal Asset Management Co., Ltd.1,6518,546+6,8950.020.08+0.06buy
FOX RUN MANAGEMENT, L.L.C.06,595+6,5950.000.08+0.08buy
State of New Jersey Common Pension Fund D64,45471,013+6,5590.010.01+0.00buy
GEODE CAPITAL MANAGEMENT, LLC55,94562,073+6,1280.000.00+0.00buy
Soleus Capital Management, L.P.52,00058,000+6,0000.180.30+0.12buy
NEW YORK STATE COMMON RETIREMENT FUND184,632190,312+5,6800.010.01+0.00buy
Vident Advisory, LLC05,292+5,2920.000.01+0.01buy
JANE STREET GROUP, LLC24,47929,390+4,9110.000.00+0.00buy
Russell Investments Group, Ltd.169,388174,286+4,8980.010.01+0.00buy
ProShare Advisors LLC04,721+4,7210.000.00+0.00buy
DnB Asset Management AS121,770126,375+4,6050.020.03+0.01buy
Allianz Asset Management GmbH13,20017,400+4,2000.000.00+0.00buy
Aquatic Capital Management LLC15,30019,500+4,2000.020.02+0.00buy
Zurcher Kantonalbank (Zurich Cantonalbank)11,62315,584+3,9610.000.00+0.00buy
ALPS ADVISORS INC47,34950,780+3,4310.010.02+0.00buy
Invesco Ltd.716,303719,718+3,4150.010.01+0.00buy
Arizona State Retirement System14,47817,552+3,0740.000.01+0.00buy
ASSETMARK, INC7,1039,938+2,8350.000.00+0.00buy
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