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JANUS HENDERSON GROUP PLC

Location
LONDON, X0
Portfolio Value
Mega $203,337,381,498
Diversification
Diversified
Reports for
JANUS HENDERSON INVESTORS UK Ltd JANUS HENDERSON INVESTORS US LLC Janus Henderson Investors (Australia) Institutional Funds Management Ltd Janus Henderson Investors (Singapore) Ltd Janus Henderson Investors (Jersey) Ltd Equitable Investment Management Group, LLC Park Avenue Institutional Advisers LLC GuideStone Capital Management, LLC
+ 7 more NEW YORK LIFE INVESTMENT MANAGEMENT LLC Nationwide Fund Advisors NORTHERN TRUST CORP Pacific Life Fund Advisors LLC Penn Mutual Asset Management FIRST TRUST ADVISORS LP NATIONAL MUTUAL FUNDS MANAGEMENT LTD
Filing Date
Global Rank
#43 / 8,703 ▼ 3 · as of Mar 2026
Top Industry
Semiconductors 13.7%
3Y Alpha vs SPY
+42.9%
Period ended 5 months ago
Filed May 18, 2026 · 3mo
25 quarters · since Mar 2020

Clone Performance

Aug 2023–Aug 2026 · vs SPY

Hypothetical growth of buying every stock this filer reported holding, rebalancing on each filing and indexed to the same start. Option positions cannot be bought this way and are left out.

Cloned portfolio
+333.5%
SPY
+74.2%
Annualised alpha
+42.7%
Max drawdown
−20.6%

Estimate. 13F holdings are quarter-lagged, so the clone rebalances about 45 days after each period end — when the filing becomes public — and it excludes option and short positions. Returns use comparable raw closes and exclude dividends. Captured split ratios restate closes onto one basis; only an unusable ratio can exclude earlier closes for that listing. It tracks 100% of reported value on average across 12 quarters. Past performance does not predict future results.

Portfolio Concentration

2,328 tracked positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025
Top Position
7.1%
+0.0 pts
Top 5
21.9%
−2.1 pts
Top 10
31.3%
−2.8 pts
HHI
150
Jun 2023 → Mar 2026 · range 128 – 189
Diversified−22

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026
Sector % Portfolio Value
Technology 33.0% $67,053,196,651
Healthcare 20.6% $41,786,159,876
Industrials 11.5% $23,387,839,837
Consumer Cyclical 9.5% $19,403,949,588
Communication Services 8.8% $17,812,779,708
Financial Services 8.5% $17,293,836,350
Utilities 1.8% $3,647,819,700
Energy 1.6% $3,287,102,081
Consumer Defensive 1.6% $3,271,042,584
Basic Materials 1.5% $3,090,193,529
Real Estate 1.4% $2,893,490,173
Unclassified 0.2% $409,971,421

Last Quarter's Activity

Export CSV
Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased
25 positions
Ticker Δ Shares Shares Value Open

Trimmed

Positions the filer reduced
25 positions
Ticker Δ Shares Shares Value Open
2,163,796 1,318,897 $0

New Positions

Positions the filer opened this quarter
25 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
25 positions
Ticker Shares Value Open
712,500 $9,597,375

Portfolio Positions

Export CSV View 13F filing
2,328 tracked positions · $203,337,381,498 total · filing declares 4,333 positions · $209,438,171,063 · as of Mar 31, 2026
Showing 1–50 of 2,328 positions by value · page 1 of 47
Ticker Company Shares Value (USD) % of Portfolio History

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.