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Janus Henderson Group plc

Held by 11 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide G4474Y214 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

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In plain English: 11 of the investors we track own this stock. In the latest quarter, 4 of them bought more of it and 8 sold some or all of theirs (1 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
11
-1 vs last quarter (like-for-like)
Total value held
$1.85B
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
3.8%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
-$319.63M
-15.4% vs last quarter
Net shares bought
-6.6M
Est. net flow -$344.61M
Quarter activity
4 bought · 8 sold
1 new · 2 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns Janus Henderson Group plc?

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Who owns Janus Henderson Group plc? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↓ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
1 Nelson Peltz Trian Fund Management 25.65M $1.33B 31.5% Reduced -6.2M -19.5% -$323.10M
2 Israel Englander Millennium Management 3.41M $177.39M 0.1% Added +1.1M +46.1% +$55.99M
3 Cliff Asness AQR Capital Management 2.52M $131.04M 1.9% Added +1.1M +75.1% +$56.20M
4 Norges Bank Norges Bank Investment Management 1.91M $99.25M 0.0% — — — —
5 Two Sigma Two Sigma Investments 880.49K $45.74M 0.0% Added +619.9K +237.9% +$32.20M
6 Ken Griffin Citadel Advisors 503.02K $26.13M 0.0% Reduced -3.3M -86.7% -$169.86M
7 Mario Gabelli GAMCO Investors 387.69K $20.14M 0.2% Reduced -10.5K -2.6% -$546.57K
8 Taconic Capital Taconic Capital Advisors 250.00K $12.99M 7.8% New +250.0K — +$12.99M
9 Jeremy Grantham GMO 73.44K $3.82M 0.0% Reduced -10.0K -12.0% -$520.33K
10 Steve Cohen Point72 Asset Management 27.84K $1.45M 0.0% Reduced -108.9K -79.6% -$5.66M
11 David Shaw D.E. Shaw & Co. 12.34K $641.06K 0.0% Reduced -1.4K -10.4% -$74.13K

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Manager Fund Shares sold Value last quarter ↓
Jim Simons Renaissance Technologies -36.2K $1.86M
Ken Fisher Fisher Asset Management -7.3K $375.80K

Politician trades

Politician trades in this stock

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No politician trades match these filters.