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Xenon Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$582M -$65M -1,170,493 -11%
BlackRock
2
BlackRock
New York
$454M +$105M +1,882,364 +33%
ACA
3
Avoro Capital Advisors
New York
$349M
PCH
4
Polar Capital Holdings
United Kingdom
$276M +$9.17M +165,244 +4%
DCM
5
Driehaus Capital Management
Illinois
$267M -$4.06M -73,096 -2%
JT
6
Jupiter Topco
New York
$253M +$232M +4,186,519 New
T. Rowe Price Associates
7
T. Rowe Price Associates
Maryland
$196M +$107M +1,918,628 +144%
JP Morgan Chase
8
JP Morgan Chase
New York
$157M +$38.5M +693,750 +36%
Capital International Investors
9
Capital International Investors
California
$143M -$17.4M -313,088 -12%
T. Rowe Price Investment Management
10
T. Rowe Price Investment Management
Maryland
$131M +$67.5M +1,216,626 +128%
State Street
11
State Street
Massachusetts
$119M +$13.8M +249,096 +14%
Two Sigma Investments
12
Two Sigma Investments
New York
$99.2M +$57.6M +1,036,763 +171%
DM
13
Deerfield Management
New York
$97.5M
AAA
14
Affinity Asset Advisors
New York
$96.3M -$4.44M -80,000 -5%
Westfield Capital Management
15
Westfield Capital Management
Massachusetts
$91M +$5.87M +105,811 +8%
AllianceBernstein
16
AllianceBernstein
Tennessee
$90.8M +$8.83M +158,979 +11%
Franklin Resources
17
Franklin Resources
California
$86.8M +$8.72M +157,135 +12%
Wellington Management Group
18
Wellington Management Group
Massachusetts
$86M -$189M -3,404,149 -70%
Citadel Advisors
19
Citadel Advisors
Florida
$84.6M -$69.5M -1,251,748 -47%
Geode Capital Management
20
Geode Capital Management
Massachusetts
$82.7M +$15.4M +277,182 +25%
SL
21
Siren LLC
Connecticut
$79.6M
BNP Paribas Asset Management
22
BNP Paribas Asset Management
France
$77.9M -$2.85M -51,297 -4%
Pictet Asset Management
23
Pictet Asset Management
Switzerland
$71.6M +$28.2M +508,014 +75%
B
24
Braidwell
Connecticut
$68.3M -$11.5M -207,000 -15%
Nuveen
25
Nuveen
North Carolina
$59.9M +$41.3M +743,090 +297%