Janus Henderson Group Ownership | Who Owns Janus Henderson Group?


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Janus Henderson Group Ownership Summary


Janus Henderson Group is owned by 92.08% institutional investors, 0.38% insiders, and 7.54% retail investors. Trian fund management is the largest institutional shareholder, holding 20.67% of JHG shares. American Funds SMALLCAP World A is the top mutual fund, with 2.87% of its assets in Janus Henderson Group shares.

JHG Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockJanus Henderson Group92.08%0.38%7.54%
SectorFinancial Services Stocks 51.64%15.54%32.82%
IndustryAsset Management Stocks50.65%9.51%39.84%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Trian fund management31.87M20.67%$1.24B
Blackrock funding, inc. /de17.18M11.14%$667.46M
Blackrock15.98M10.15%$538.74M
Vanguard group14.15M9.16%$601.75M
Millennium management7.25M4.69%$308.24M
Dimensional fund advisors lp7.23M4.68%$307.47M
State street4.85M3.08%$163.53M
Charles schwab investment management4.59M2.98%$195.36M
Capital research global investors3.74M2.43%$145.44M
Northern trust2.17M1.38%$73.24M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Trian fund management31.87M32.64%$1.24B
Silchester investors llp1.56M26.86%$218.31M
13d management187.22K4.60%$6.31M
Profit investment management72.26K2.53%$2.81M
Delphi management inc /ma/33.37K1.37%$1.42M
Ariel investments2.04M0.90%$79.12M
Vista investment partners74.21K0.83%$2.88M
Maltese capital management115.00K0.63%$4.47M
Taika capital, lp17.41K0.56%$740.45K
Lynx investment advisory21.66K0.55%$841.21K

Top Buyers

HolderShares% AssetsChange
Norges bank1.96M0.01%1.96M
Millennium management7.25M0.15%1.40M
Aqr capital management1.77M0.10%503.97K
Allianz asset management gmbh1.93M0.11%473.14K
Ubs group661.07K0.01%449.40K

Top Sellers

HolderShares% AssetsChange
Silchester investors llp1.56M26.86%-4.17M
Arga investment management, lp59.69K0.07%-1.37M
Capital research global investors3.74M0.03%-663.90K
Clark capital management group909.20K0.24%-536.72K
Dimensional fund advisors lp7.23M0.07%-535.24K

New Positions

HolderShares% AssetsChangeValue
Norges bank1.96M0.01%1.96M$83.53M
Renaissance75.20K0.00%75.20K$3.20M
Flputnam investment management39.94K0.03%39.94K$1.55M
National bank of canada /fi/37.80K0.00%37.80K$1.47M
K.j. harrison & partners34.00K0.22%34.00K$1.32M

Sold Out

HolderChange
Harbor investment advisory-2.00
American capital advisory-6.00
Svb wealth-6.00
Claris advisors, llc / mo /-11.00
Financial gravity asset management-11.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 2025388-6.05%141,991,917-0.74%921.07%183-21.46%17131.54%
Mar 31, 20254081.24%143,401,876-1.19%921.05%2284.59%1301.56%
Dec 31, 2024361-5.74%138,589,185-3.72%891.03%193-14.22%1172.63%
Sep 30, 202437912.80%143,869,940-1.63%931.05%22326.70%112-5.08%
Jun 30, 20243313.76%146,211,0940.05%921.08%172-3.37%11727.17%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
American Funds SMALLCAP World A4.52M2.87%-696.50K
iShares Core S&P Mid-Cap ETF4.11M2.63%-7.37K
Vanguard US Total Market Shares ETF4.02M2.55%2.49K
Vanguard Total Stock Mkt Idx Inv3.96M2.54%-108.12K
Schwab US Dividend Equity ETF™3.58M2.30%-612.00
Vanguard Small Cap Index3.06M1.96%-20.47K
iShares Select Dividend ETF2.91M1.86%-1.98K
Vanguard Small Cap Value Index Inv1.97M1.26%5.86K
Clark Navigator International Equity/ADR1.51M0.97%588.24K
DFA US Small Cap Value I1.37M0.88%67.75K

Recent Insider Transactions


DateNameRoleActivityValue
Aug 04, 2025FOGO GEORGINA CHIEF RISK OFFICERSell$2.97M
Nov 04, 2024ROSENBERG MICHELLE CAO & GENERAL COUNSELSell$262.85K
Feb 15, 2024DOLAN KEVIN B-Sell$102.82K
Mar 06, 2024Hughes Brennan A. CHIEF ACCOUNTING OFFICERSell$58.46K
Mar 01, 2024FOGO GEORGINA CHIEF RISK OFFICERSell$94.12K

Insider Transactions Trends


DateBuySell
2025 Q3-1
2025 Q2--
2025 Q1--
2024 Q4-1
2024 Q2--

JHG Ownership FAQ


Who Owns Janus Henderson Group?

Janus Henderson Group shareholders are primarily institutional investors at 92.08%, followed by 0.38% insiders and 7.54% retail investors. The average institutional ownership in Janus Henderson Group's industry, Asset Management Stocks, is 50.65%, which Janus Henderson Group exceeds.

Who owns the most shares of Janus Henderson Group?

Janus Henderson Group’s largest shareholders are Trian fund management (31.87M shares, 20.67%), Blackrock funding, inc. /de (17.18M shares, 11.14%), and Blackrock (15.98M shares, 10.15%). Together, they hold 41.96% of Janus Henderson Group’s total shares outstanding.

Does Blackrock own Janus Henderson Group?

Yes, BlackRock owns 10.15% of Janus Henderson Group, totaling 15.98M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 538.74M$. In the last quarter, BlackRock decreased its holdings by -335K shares, a -2.05% change.

Who is Janus Henderson Group’s biggest shareholder by percentage of total assets invested?

Trian fund management is Janus Henderson Group’s biggest shareholder by percentage of total assets invested, with 32.64% of its assets in 31.87M Janus Henderson Group shares, valued at 1.24B$.

Who is the top mutual fund holder of Janus Henderson Group shares?

American Funds SMALLCAP World A is the top mutual fund holder of Janus Henderson Group shares, with 2.87% of its total shares outstanding invested in 4.52M Janus Henderson Group shares.

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