Janus Henderson Group

JHG • NYSE

Janus Henderson Group is a asset management company in the financial services sector on NYSE, led by Ali Dibadj, with a market cap of $7.0B. As of Q3 2025, 89% of shares are held by 406 institutional investors, with TRIAN FUND MANAGEMENT, L.P. as the largest holder at 20.43%.

Chief Executive OfficerAli Dibadj

Market Cap$7.0B

Asset Management

Financial Services

Employees2.2K

Websitejanushenderson.com

Country

United States of America

Overview

Overview of institutional ownership in JHG as of Q3 2025 with a market cap of $6.9B

All Institutions

Institutions: 406
Value Held: $6.2B
Shares Held: 139.3M
Avg Position: $15.3M
Median Position: $591.8K

Hedge Funds

Hedge Funds: 33
Value Held: $2.2B
Shares Held: 48.4M
Avg Position: $65.3M
Median Position: $1.9M

Ownership Breakdown

Institutional (non-HF)

58.25%

$4.0B

Hedge Funds

31.05%

$2.2B

Retail & Other

10.7%

$742.7M

Based on market cap of $6.9B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in JHG as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
TRIAN FUND MANAGEMENT, L.P. Hedge Fund•Activist	Nelson ("Nmn") Peltz CEO	$1.4B 34.53% of portfolio	20.43% 31.9M shares	Q4 2021 Held for 3y 11m	$4.1B
B BlackRock, Inc. Institution	-	$728.9M 0.01% of portfolio	10.50% 16.4M shares	Q2 2017 Held for 8y 5m	$5.67T
VANGUARD GROUP INC Institution	Salim Ramji CEO	$615.1M 0.01% of portfolio	8.86% 13.8M shares	Q2 2017 Held for 8y 5m	$6.69T
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	Dan Michael Berkovitz Chairman	$304.9M 0.25% of portfolio	4.39% 6.9M shares	Q3 2017 Held for 8y 2m	$121.98B
DIMENSIONAL FUND ADVISORS LP Long Only Manager	David Paul Butler CEO	$298.6M 0.06% of portfolio	4.30% 6.7M shares	Q2 2017 Held for 8y 5m	$466.32B
SCHWAB CHARLES INVESTMENT MANAGEMENT INC Long Only Manager	Omar Aguilar Chavez CEO	$231.7M 0.04% of portfolio	3.34% 5.2M shares	Q2 2017 Held for 8y 5m	$620.51B
AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy	David Gary Kabiller Founder	$213.6M 0.14% of portfolio	3.08% 4.8M shares	Q1 2018 Held for 7y 8m	$156.17B
STATE STREET CORP Institution	Ronald P. O'Hanley CEO	$200.8M 0.01% of portfolio	2.89% 4.5M shares	Q2 2017 Held for 8y 5m	$2.88T
Capital Research Global Investors RIA/Wealth	Maria Alejandra Herrera CIO	$166.7M 0.03% of portfolio	2.40% 3.7M shares	Q3 2019 Held for 6y 2m	$532.36B
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$101.1M 0.01% of portfolio	1.46% 2.3M shares	Q2 2017 Held for 8y 5m	$1.57T

Net Capital Flow

Institutional buying and selling activity for JHG in Q3 2025

Traded: +$8.9M
Buyers: 230
Sellers: 183
Total Bought: +$395.0M
Total Sold: −$386.1M
Avg Position: $13.5M

Biggest Buyers

Institution	Net Bought	Current Position
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	+$51.4M +1.2M shares	$304.9M 6.9M shares
AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy	+$49.0M +1.1M shares	$213.6M 4.8M shares
Clark Capital Management Group, Inc. RIA/Wealth	+$41.0M +920.5K shares	$81.4M 1.8M shares
BALYASNY ASSET MANAGEMENT LLC Hedge Fund•Multi-Strategy	+$26.4M +593.3K shares	$26.4M 593.3K shares
Azora Capital LP Hedge Fund•Long/Short	+$13.7M +306.8K shares	$13.7M 306.8K shares
F Fisher Asset Management, LLC Institution	+$12.0M +268.5K shares	$80.4M 1.8M shares
LOS ANGELES CAPITAL MANAGEMENT & EQUITY RESEARCH INC Long Only Manager	+$11.5M +258.6K shares	$12.4M 279.4K shares
C Colony Group, LLC Institution	+$10.5M +236.5K shares	$11.0M 248.2K shares
Quantinno Capital Management LP Hedge Fund•Market Neutral	+$10.0M +225.3K shares	$32.6M 733.1K shares
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant	+$9.5M +212.7K shares	$27.0M 606.7K shares

Biggest Sellers

Institution	Net Sold	Current Position
JUPITER ASSET MANAGEMENT LTD Long Only Manager	−$36.4M −936.2K shares	Sold Off 0 shares
B BlackRock, Inc. Institution	−$36.0M −808.8K shares	$728.9M 16.4M shares
PRUDENTIAL FINANCIAL INC Institution	−$26.0M −584.9K shares	$21.9M 490.9K shares
DIMENSIONAL FUND ADVISORS LP Long Only Manager	−$19.1M −429.1K shares	$298.6M 6.7M shares
Q Qube Research & Technologies Ltd Institution	−$17.6M −395.5K shares	$65.0M 1.5M shares
Invesco Ltd. ETF Provider	−$16.0M −360.1K shares	$37.8M 849.3K shares
H HSBC HOLDINGS PLC Institution	−$15.2M −346.0K shares	$2.2M 50.2K shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	−$14.7M −329.9K shares	$56.3M 1.3M shares
UBS Group AG Institution	−$12.0M −269.3K shares	$36.7M 824.3K shares
S SG Americas Securities, LLC Institution	−$10.9M −243.9K shares	$1.3M 28.3K shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited JHG in Q3 2025

New Positions: 43
New Value: $16.8M
Exited Positions: 52
Exited Value: $106.4M

New Positions

Institution	Position Value
R Ruffer LLP Long Only Manager	$4.4M 98.2K shares
Susquehanna Portfolio Strategies, LLC Private Equity	$1.6M 35.4K shares
Integrated Quantitative Investments LLC Long Only Manager	$1.4M 30.8K shares
Morningstar Investment Management LLC Long Only Manager	$1.3M 29.9K shares
G Guinness Asset Management LTD Institution	$748.8K 16.7K shares
I Inscription Capital, LLC RIA/Wealth	$608.0K 13.7K shares
Krilogy Financial LLC RIA/Wealth	$504.5K 11.7K shares
Kovitz Investment Group Partners, LLC RIA/Wealth	$362.6K 8.1K shares
Caerus Investment Advisors, LLC Venture Capital	$361.9K 8.1K shares
Sivia Capital Partners, LLC RIA/Wealth	$337.3K 7.6K shares

Exited Positions

Institution	Previous Position
JUPITER ASSET MANAGEMENT LTD Long Only Manager	$36.4M 936.2K shares
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	$9.9M 254.3K shares
THRIVENT FINANCIAL FOR LUTHERANS Insurance Manager	$8.2M 210.4K shares
T TEXAS PERMANENT SCHOOL FUND Institution	$7.3M 187.0K shares
A AXA Institution	$6.2M 160.7K shares
C Cubist Systematic Strategies, LLC Institution	$4.3M 111.4K shares
C Campbell & CO Investment Adviser LLC Hedge Fund•Quant Macro	$3.6M 93.4K shares
T TWINBEECH CAPITAL LP Hedge Fund•Quant	$3.4M 88.8K shares
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy	$3.0M 76.1K shares
Aquatic Capital Management LLC Hedge Fund•Quant	$2.7M 70.0K shares

Options Activity

Institutions with the largest Call and Put options positions in JHG as of Q3 2025

Call Positions: 3
Call Value: $2.7M
Put Positions: 0
Put Value: -

Call Positions

Institution	Position Value
ExodusPoint Capital Management, LP Hedge Fund•Multi-Strategy	$2.2M 500.0 contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$253.7K 57.0 contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$249.3K 56.0 contracts

Put Positions

Institution	Position Value
No put positions found

Most Committed Institutions

Institutions with JHG as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
TRIAN FUND MANAGEMENT, L.P. Hedge Fund•Activist	Nelson ("Nmn") Peltz CEO	34.53% $1.4B	20.43% 31.9M shares	Q4 2021 Held for 3y 11m	$4.1B
13D Management LLC Hedge Fund•Long/Short	Kenneth Bradley Squire CIO	5.75% $6.0M	0.09% 134.7K shares	Q1 2022 Held for 3y 8m	$104.3M
P Profit Investment Management, LLC Institution	-	2.60% $2.1M	0.03% 46.4K shares	Q3 2022 Held for 3y 2m	$79.5M
DELPHI MANAGEMENT INC /MA/ Long Only Manager	Scott Myles Black President	1.53% $1.5M	0.02% 34.6K shares	Q4 2024 Held for 11 months	$100.5M
Sage Investment Counsel LLC RIA/Wealth	William Dirk Calvin CEO	1.15% $1.0M	0.02% 23.5K shares	Q4 2024 Held for 11 months	$90.7M
VISTA INVESTMENT PARTNERS II, LLC RIA/Wealth	Brett Douglas Guiley Managing Partner	1.03% $2.2M	0.03% 50.3K shares	Q4 2024 Held for 11 months	$217.6M
ARIEL INVESTMENTS, LLC Long Only Manager	John Washington Rogers CEO	0.97% $91.0M	1.31% 2.0M shares	Q2 2017 Held for 8y 5m	$9.4B
CASTLEKEEP INVESTMENT ADVISORS LLC RIA/Wealth	Charles Wesley Kelakos Haberstroh CEO	0.94% $2.0M	0.03% 44.4K shares	Q4 2024 Held for 11 months	$210.3M
VISTA INVESTMENT PARTNERS LLC RIA/Wealth	Ronald Loyd Richardson President	0.91% $3.3M	0.05% 74.2K shares	Q4 2024 Held for 11 months	$363.7M
Jackson Creek Investment Advisors LLC Long Only Manager	Mark Frederick Jaeger Managing Partner	0.65% $2.2M	0.03% 50.2K shares	Q4 2024 Held for 11 months	$345.2M