Janus Henderson Group plc (JHG) Stock Institutional Trading Activity
Janus Henderson Group plc (JHG) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q1 2026), investors with some of the largest reported share count changes include Sequoia Financial Advisors, Ariel Appreciation Fund, Renaissance Technologies LLC, Trian Fund Management, and Olstein Capital Management. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.
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- Janus Henderson Group plc (JHG) stock institutional ownership
- Janus Henderson Group plc (JHG) stock insider trading activity
- Stock rankings
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q3 2018 | Ariel Appreciation Fund | Buy | 4,121 | 2,371,639 | $63,939 |
| Q3 2018 | Olstein Capital Management | Buy | 900 | 82,100 | $2,213 |
| Q2 2018 | Ariel Appreciation Fund | Sell | -75,984 | 2,367,518 | $72,754 |
| Q2 2018 | Olstein Capital Management | Sell | -93,800 | 81,200 | $2,495 |
| Q1 2018 | Ariel Appreciation Fund | Sell | -87,018 | 2,443,502 | $80,855 |
| Q4 2017 | Ariel Appreciation Fund | Sell | -60,438 | 2,530,520 | $96,818 |
| Q3 2017 | Ariel Appreciation Fund | Sell | -518,203 | 2,590,958 | $90,269 |
| Q3 2017 | Olstein Capital Management | Buy | 175,000 | 175,000 | $6,097 |
| Q2 2017 | Ariel Appreciation Fund | Buy | 3,109,161 | 3,109,161 | $102,944 |
Frequently asked questions about JHG activity
Which institutional owners are buying JHG?
Institutional owners buying JHG include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in JHG activity?
"Buy" means an investor increased their reported position in JHG compared to the prior reporting period. This reflects growing exposure to Janus Henderson Group plc (JHG) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in JHG increasing?
Institutional interest in JHG can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.