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Xenon Pharmaceuticals Inc.

XENE
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001582313

In the last 90 days, Xenon Pharmaceuticals Inc. insiders filed 2 open-market purchases and 2 sales; 315 institutions reported holding it in 13F filings for Q2 2026, worth $6.10B in total; Duquesne Family Office is the only superinvestor holding it.

Q3 2021 vs. Q2 2021

How the institutions holding Xenon Pharmaceuticals Inc. changed between Q2 2021 and Q3 2021.

All holders in Q3 2021All holders in Q2 2021

13F holders of XENE: Q2 2021 compared with Q3 2021
MeasureQ2 2021Of which not filed for Q3 2021Q3 2021Change
Holders1031118+16
Shares33.6M18.7K34.1M+556.1K (+1.7%)
Value$620.0M$349.0K$521.7M−$98.0M (−15.8%)

1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (25)

Institutions that held Xenon Pharmaceuticals Inc. at the end of Q3 2021 but not at the end of Q2 2021.

Institutions new to XENE in Q3 2021
InstitutionSharesValue% of portfolio
Great Point Partners LLC700,000$10.7M2.53%
Tri Locum Partners LP264,134$4.04M1.88%
Woodline Partners LP199,984$3.06M0.05%
Monashee Investment Management LLC180,000$2.75M0.51%
AXA S.A.159,643$2.44M0.01%
Fred Alger Management, LLC105,989$1.62M0.00%
Endurant Capital Management LP62,743$959.0K0.29%
Altshuler Shaham Ltd53,600$823.0K0.01%
Pura Vida Investments, LLC50,000$764.0K0.06%
Affinity Asset Advisors, LLC50,000$764.0K0.30%
Ensign Peak Advisors, Inc31,515$482.0K0.00%
California State Teachers Retirement System23,330$356.0K0.00%
Trexquant Investment LP23,213$355.0K0.03%
Susquehanna Fundamental Investments, LLC20,866$319.0K0.01%
Crestline Management, LP20,417$312.0K0.03%
Silverarc Capital Management, LLC19,432$297.0K0.17%
Ameriprise Financial Inc14,700$225.0K0.00%
Engineers Gate Manager LP14,150$216.0K0.01%
Gyon Technologies Capital Management, LP12,834$196.0K0.05%
ExodusPoint Capital Management, LP11,866$181.0K0.00%
Stifel Financial Corp10,928$167.0K0.00%
Guggenheim Capital LLC10,075$154.0K0.00%
Accel Wealth Management3,900$60.0K0.04%
Captrust Financial Advisors3,000$46.0K0.00%
Lindbrook Capital, LLC1,000$15.0K0.00%

Sold out (9)

Institutions that held Xenon Pharmaceuticals Inc. at the end of Q2 2021 and filed for Q3 2021 without it.

Institutions that sold out of XENE in Q3 2021
InstitutionShares, Q2 2021Value, Q2 2021
Eventide Asset Management, LLC1,490,000$27.7M
UBS Asset Management Americas Inc319,090$5.94M
Granite Point Capital Management, L.P.110,000$2.05M
The PNC Financial Services Group, Inc.45,722$851.0K
Quantitative Systematic Strategies LLC12,343$230.0K
Vident Investment Advisory, LLC11,731$218.0K
Acadian Asset Management LLC2,365$44.0K
Group One Trading, L.P.890$17.0K
Barclays PLC40$1.00K

Not filed for Q3 2021 yet (1)

Institutions that held Xenon Pharmaceuticals Inc. at the end of Q2 2021 and haven't filed a 13F for Q3 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding XENE in Q2 2021 that haven't filed for Q3 2021
InstitutionShares, Q2 2021Value, Q2 2021
Elmwood Wealth Management, Inc.18,729$349.0K