Xenon Pharmaceuticals Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

DB:XP0 Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
07 Mar 24	Buy€11,122	Robin Sherrington	Individual	1,234	€9.01
07 Mar 24	Sell€211,834	Steven Gannon	Individual	5,000	€42.37
07 Mar 24	Sell€550,478	Steven Gannon	Individual	13,000	€42.50
07 Mar 24	Sell€408,812	Steven Gannon	Individual	13,000	€31.56
14 Dec 23	Sell€283,671	Gary Patou	Individual	7,598	€37.33
24 Aug 23	Sell€893,293	Dawn Svoronos	Individual	25,000	€35.73
31 May 23	Sell€1,797,813	Simon Pimstone	Individual	49,006	€37.44

Insider Buying: XP0 insiders have sold more shares than they have bought in the past 3 months.

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 19.6%.

Top 25 shareholders own 71.23% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
7.51%	Avoro Capital Advisors LLC	5,666,666	€214.6m	15.7%	3.37%
7.5%	FMR LLC	5,655,922	€214.2m	33%	0.02%
6.81%	Capital Research and Management Company	5,137,220	€194.6m	8.8%	0.01%
5.76%	Driehaus Capital Management LLC	4,345,180	€164.6m	-3.72%	1.26%
5.52%	Wellington Management Group LLP	4,162,654	€157.7m	141%	0.03%
4.07%	Polar Capital Holdings Plc	3,066,628	€116.1m	2.09%	0.54%
2.87%	Commodore Capital LP	2,167,793	€82.1m	17.5%	6.07%
2.82%	Paradigm Biocapital Advisors LP	2,127,400	€80.6m	42.6%	4.41%
2.74%	BlackRock, Inc.	2,067,063	€78.3m	108%	no data
2.7%	Pictet Asset Management Limited	2,040,400	€77.3m	5.24%	0.06%
2.18%	Braidwell LP	1,647,311	€62.4m	-21.7%	5.14%
2.18%	First Light Asset Management, LLC	1,645,490	€62.3m	173%	6.28%
2.09%	AllianceBernstein L.P.	1,574,568	€59.6m	45.2%	0.02%
2.03%	Marshall Wace LLP	1,528,648	€57.9m	-29.1%	0.13%
1.68%	Citadel Advisors LLC	1,266,844	€48.0m	75.1%	0.05%
1.66%	Rock Springs Capital Management LP	1,255,577	€47.6m	6.59%	1.42%
1.46%	Perceptive Advisors LLC	1,100,748	€41.7m	78.3%	1.05%
1.39%	Adage Capital Management, L.P.	1,048,725	€39.7m	90.7%	0.08%
1.32%	Baker Bros. Advisors LP	993,679	€37.6m	32.2%	0.51%
1.28%	Janus Henderson Group plc	966,065	€36.6m	153%	0.02%
1.18%	T. Rowe Price Group, Inc.	891,149	€33.8m	127,000%	no data
1.18%	BVF Partners L.P.	890,072	€33.7m	-51.3%	0.91%
1.16%	Point72 Asset Management, L.P.	875,065	€33.1m	-22.3%	0.08%
1.08%	Avidity Partners Management, L.P.	815,993	€30.9m	154%	1.28%
1.05%	TimesSquare Capital Management, LLC	793,954	€30.1m	34.4%	0.43%