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Xenon Pharmaceuticals Inc. hedge fund holdings

XENENASDAQ
$36.57-1.00 (-2.66% today)

Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.

Price vs funds buying and selling

XENE · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 6, 2025 to Oct 6, 2026. Price (-7.5%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.

Price and fund activity data

Quarterly 13F fund buying and selling activity
QuarterFunds buyingFunds sellingBoughtSoldFilersReported
Q2 20259478$556M$373M189Aug 14, 2025
Q3 20257565$358M$273M204Nov 14, 2025
Q4 202510070$391M$492M235Feb 14, 2026
Q1 202616369$1.24B$381M274May 15, 2026
Q2 202613874$804M$892M294Aug 14, 2026

Quarterly action breakdown

Q2 2026
294 filers
New position
41
$141M+2.34M sh
Increased
97
$663M+11M sh
Reduced
57
-$680M-11.3M sh
Out / sold
17
-$212M-3.52M sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
Wellington Management Group LLPReduce 70.48%-$205M$86M0.01%Aug 14, 2026
Holocene Advisors, LPSell 100%-$88.3M$00.00%Aug 14, 2026
T. Rowe Price Investment Management, Inc.Added 127.80%+$73.4M$131M0.09%Aug 14, 2026
Jennison Associates LLCReduce 84.22%-$67M$12.6M0.01%Aug 3, 2026
Commodore Capital LPSell 100%-$48M$00.00%Aug 14, 2026
MPM Bioimpact LLCSell 100%-$34.2M$00.00%Aug 14, 2026
Pictet Asset Management Holding SAAdded 74.74%+$30.6M$71.6M0.07%Jul 30, 2026
Caligan Partners LPReduce 36.11%-$30.4M$53.7M2.53%Aug 14, 2026
Jones Hill Capital LPNew Buy+$22.2M$22.2M4.72%Aug 13, 2026
Capital International InvestorsReduce 11.71%-$18.9M$143M0.03%Aug 12, 2026
Fiera Capital CorpReduce 42.83%-$18.3M$24.5M0.09%Aug 7, 2026
Sofinnova Investments, Inc.Sell 100%-$17.7M$00.00%Aug 14, 2026
Braidwell LPReduce 15.47%-$12.5M$68.3M2.53%Aug 14, 2026
Aberdeen Group plcReduce 32.99%-$12.1M$24.7M0.03%Jul 31, 2026
First Turn Management, LLCReduce 23.72%-$11.3M$36.2M3.88%Aug 14, 2026
Adage Capital Partners GP, L.L.C.Reduce 36.17%-$10.3M$18.1M0.03%Aug 14, 2026
Polar Capital Holdings PlcAdded 3.75%+$9.97M$276M0.65%Aug 14, 2026
Nicholas Investment Partners, LPAdded 60.20%+$8.98M$23.9M1.35%Aug 14, 2026
Susquehanna Portfolio Strategies, LLCAdded 620.48%+$6.92M$8.03M0.13%Aug 14, 2026
Westfield Capital Management Co LPAdded 7.55%+$6.39M$91M0.30%Aug 12, 2026
Parkman Healthcare Partners LLCReduce 20.05%-$6.02M$24M2.46%Aug 14, 2026
Capital Fund Management S.A.New Buy+$5.1M$5.1M0.02%Aug 13, 2026
Affinity Asset Advisors, LLCReduce 4.78%-$4.83M$96.3M4.35%Aug 13, 2026
Rock Springs Capital Management LPReduce 10.37%-$4.78M$41.3M2.01%Aug 14, 2026
Driehaus Capital Management LLCReduce 1.63%-$4.41M$267M1.55%Aug 14, 2026
Eversept Partners, LPAdded 51.68%+$4.04M$11.9M0.62%Aug 14, 2026
ADAR1 Capital Management, LLCReduce 27.24%-$3.76M$10.1M0.46%Aug 14, 2026
Vestal Point Capital, LPAdded 9.39%+$3.63M$42.3M0.99%Aug 14, 2026
Atika Capital Management LLCSell 100%-$3.48M$00.00%Aug 13, 2026
BNP PARIBAS ASSET MANAGEMENT Holding S.A.Reduce 3.82%-$3.1M$77.9M0.08%Aug 13, 2026
Swedbank ABAdded 191.22%+$3.02M$4.61M0.00%Jul 15, 2026
Schroder Investment Management GroupAdded 50.10%+$2.45M$7.32M0.01%Aug 13, 2026
Diversified Trust CoNew Buy+$2.37M$2.37M0.04%Jul 17, 2026
Oak Ridge Investments LLCNew Buy+$2.33M$2.33M0.13%Jul 21, 2026
Loomis Sayles & Co L PReduce 6.66%-$2.27M$31.8M0.04%Aug 14, 2026
Seven Fleet Capital Management LPNew Buy+$2.08M$2.08M0.34%Aug 17, 2026
Alps Advisors IncAdded 44.13%+$1.8M$5.89M0.03%Jul 29, 2026
SummitTX Capital, L.P.Sell 100%-$1.52M$00.00%Aug 14, 2026
Rathbones Group PLCReduce 51.06%-$1.46M$1.4M0.01%Jul 23, 2026
Capital World InvestorsAdded 2.70%+$1.37M$52.1M0.01%Aug 12, 2026
Sphera Funds Management Ltd.Reduce 17.32%-$1.33M$6.34M0.83%Aug 14, 2026
Peregrine Capital Management LLCAdded 15.20%+$1.31M$9.95M0.32%Jul 17, 2026
Capricorn Fund Managers LtdNew Buy+$1.26M$1.26M0.10%Jul 24, 2026
Sanders Morris Harris LLCSell 100%-$1.25M$00.00%Jul 7, 2026
DNB Asset Management ASAdded 10.69%+$1.17M$12.1M0.03%Aug 11, 2026
Legato Capital Management LLCAdded 47.99%+$1.06M$3.27M0.27%Aug 6, 2026
IMC-Chicago, LLCNew Buy+$910K$910K0.00%Aug 6, 2026
Fieldview Capital Management, LLCNew Buy+$841K$841K0.24%Aug 14, 2026
HighVista Strategies LLCReduce 28.00%-$829K$2.13M0.49%Aug 14, 2026
Neo Ivy Capital ManagementSell 100%-$797K$00.00%Aug 14, 2026
Silverarc Capital Management, LLCReduce 5.53%-$660K$11.3M1.17%Aug 13, 2026
Covalis Capital LLPSell 100%-$582K$00.00%Aug 13, 2026
J. Safra Sarasin Holding AGAdded 95.68%+$524K$1.07M0.02%Jul 31, 2026
Axiom Investors LLCAdded 8.71%+$523K$6.53M0.06%Aug 12, 2026
Quantinno Capital Management LPAdded 14.80%+$495K$3.84M0.00%Aug 13, 2026
Allstate CorpNew Buy+$494K$494K0.00%Aug 13, 2026
Himension Capital (Singapore) Pte. Ltd.New Buy+$463K$463K0.03%Aug 13, 2026
VANGUARD ASSET MANAGEMENT, LtdAdded 10.23%+$460K$4.96M0.00%Aug 13, 2026
Nomura Asset Management International Inc.Added 16.19%+$460K$3.3M0.01%Aug 14, 2026
Patient Square Capital LPReduce 3.08%-$423K$13.3M2.06%Aug 12, 2026
Blair William & CoNew Buy+$406K$406K0.00%Aug 11, 2026
State of New Jersey Common Pension Fund DAdded 32.41%+$388K$1.58M0.01%Aug 4, 2026
Longaeva Partners L.P.Sell 100%-$363K$00.00%Aug 14, 2026
Rhenman & Partners Asset Management ABAdded 18.75%+$317K$2.01M0.19%Aug 13, 2026
EntryPoint Capital, LLCAdded 49.20%+$262K$795K0.19%Aug 13, 2026
Inscription Capital, LLCNew Buy+$207K$207K0.02%Aug 13, 2026
Susquehanna Fundamental Investments, LLCNew Buy+$206K$206K0.00%Aug 14, 2026
Seeds Investor LLCSell 100%-$203K$00.00%Aug 12, 2026
Campbell & CO Investment Adviser LLCReduce 16.64%-$182K$913K0.05%Aug 3, 2026
Castleark Management LLCReduce 4.34%-$169K$3.73M0.10%Aug 14, 2026
Bayforest Capital LtdAdded 463.78%+$155K$189K0.17%Aug 5, 2026
Tidal Investments LLCAdded 33.06%+$124K$500K0.00%Aug 13, 2026
Bridgefront Capital, LLCAdded 25.52%+$101K$497K0.13%Aug 14, 2026
Harbor Investment Advisory, LLCNew Buy+$84.1K$84.1K0.01%Jul 7, 2026
Xponance LLCAdded 14.12%+$72.1K$583K0.00%Aug 10, 2026
Aigen Investment Management, LPAdded 26.56%+$66.1K$315K0.09%Aug 14, 2026
CANADA LIFE ASSURANCE CoAdded 14.76%+$62.4K$485K0.00%Aug 13, 2026
Cibc World Market Inc.Added 5.27%+$60.4K$1.2M0.00%Aug 13, 2026
Assetmark, IncReduce 4.63%-$56.6K$1.17M0.00%Jul 30, 2026
KLP Kapitalforvaltning AsAdded 4.55%+$48.3K$1.11M0.00%Aug 12, 2026
Mitsubishi UFJ Asset Management Co., Ltd.Added 289.86%+$48.3K$64.9K0.00%Aug 7, 2026
China Universal Asset Management Co., Ltd.Added 4.21%+$37.5K$929K0.06%Jul 24, 2026
Swiss Life Asset Management LtdAdded 9.74%+$28.5K$321K0.00%Jul 29, 2026
Snowden Capital Advisors LLCReduce 10.44%-$26.6K$228K0.01%Aug 13, 2026
Citizens Financial Group IncAdded 6.61%+$19.8K$319K0.00%Aug 7, 2026
First Trust Advisors LPReduce 3.53%-$19.4K$532K0.00%Aug 11, 2026
Versant Capital Management, IncNew Buy+$13.3K$13.3K0.00%Jul 2, 2026
IFG Advisory, LLCNew Buy+$13K$13K0.00%Aug 14, 2026
Ensign Peak Advisors, IncAdded 3.85%+$12.1K$326K0.00%Aug 14, 2026
Eurizon Capital SGR S.p.A.Added 6.68%+$10.7K$170K0.00%Jul 29, 2026
Pinnacle Wealth Planning Services, Inc.Added 3125.00%+$7.55K$7.79K0.00%Aug 7, 2026
Caprock Group, LLCAdded 2.17%+$6.94K$326K0.01%Jul 27, 2026
Kemnay Advisory Services Inc.Added 14.66%+$6.76K$52.9K0.01%Aug 14, 2026
Oppenheimer Asset Management Inc.Reduce 2.50%-$6.52K$255K0.00%Aug 3, 2026
Flagship Wealth Advisors, LLCNew Buy+$6.04K$6.04K0.00%Jul 27, 2026
Huntington National BankAdded 34.38%+$5.98K$23.4K0.00%Aug 13, 2026
Virtus Investment Advisers, LLCAdded 1.50%+$5.61K$379K0.09%Aug 11, 2026
WPG Advisers, LLCAdded 600.00%+$3.26K$3.8K0.00%Aug 6, 2026
Continuum Advisory, LLCNew Buy+$2.9K$2.9K0.00%Aug 6, 2026
J.Safra Asset Management CorpReduce 17.16%-$2.78K$13.4K0.00%Aug 6, 2026

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