JFNNX — Janus Henderson Global Life Sciences Fund

Data updated: 2026-08-26

JFNNX — Janus Henderson Global Life Sciences Fund. United States Large Cap Growth Health Care Equity. Holdings, fees, performance and SEC filings.

JFNNX Fund Overview

JFNNX — Janus Henderson Global Life Sciences Fund is a US mutual fund managed by Janus Investment Fund, categorised as United States Large Cap Growth Health Care Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.

  • Type: US mutual fund
  • Manager: Janus Investment Fund
  • Category: United States Large Cap Growth Health Care Equity
  • Assets under management: $5.81B
  • 1-year return: 39.6%
  • Ticker: JFNNX
  • SEC CIK: 0000277751
  • SEC series ID: S000010494
  • Share class ID: C000198286

JFNNX Holdings

Top 10 holdings of Janus Henderson Global Life Sciences Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.

Holding% of net assets
Eli Lilly & Co.9.41%
Johnson & Johnson7.09%
AbbVie, Inc.4.67%
UnitedHealth Group, Inc.4.54%
AstraZeneca plc3.93%
Revolution Medicines, Inc.3.02%
Argenx SE2.63%
Novartis AG2.56%
Thermo Fisher Scientific, Inc.2.33%
Praxis Precision Medicines, Inc.2.19%

View all JFNNX holdings

JFNNX Portfolio Allocation

Asset-class allocation of Janus Henderson Global Life Sciences Fund by percentage of net assets, from the latest SEC N-PORT filing.

Asset classAllocation
Equity99.1%
Cash & Equivalents0.9%

JFNNX Performance

Total returns for JFNNX (as of 2026-09-01), from SEC filings.

PeriodTotal return
YTD8.6%
1 year39.6%
3 years (annualised)13.6%
5 years (annualised)8.7%

JFNNX Risk Information

Risk metrics for JFNNX, derived from monthly returns in SEC filings.

  • 1-year volatility (annualised): 15.8%

JFNNX Costs and Fees

JFNNX costs about $68 per $10,000 invested per year in fund expenses.

  • Net expense ratio: 0.68%
  • Gross expense ratio: 0.68%
  • Portfolio turnover: 30%
  • Brokerage commissions: 2.61 bps of average net assets (SEC N-CEN)

JFNNX Cashflows

Over the 12 months to 2026-06, Janus Henderson Global Life Sciences Fund had net outflows of $20.46M, from monthly SEC N-PORT filings.

MonthNet flow
2026-06−$26.64M
2026-05−$11.89M
2026-04−$12.19M
2026-03$12.46M
2026-02$33.34M
2026-01−$6.42M

JFNNX Debt Constituents

No individual debt constituents are reported in Janus Henderson Global Life Sciences Fund's latest SEC N-PORT filing.

JFNNX Prospectus and SEC Filings

Official Janus Henderson Global Life Sciences Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.

Related Funds

Other United States Large Cap Growth Health Care Equity funds tracked on ABC INVEST:

Data Sources

ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.