Janus Henderson Group Plc (JHG) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

156,753,247Shares Outstanding

33,735,591Shares held by institutions

$1,669,911,755Value of institutional holdings

91.63%Institutional ownership %

2.16%Shares Changed QoQ

414No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

A total of 439 institutions have reported a stake in Janus Henderson Group Plc (NYSE:JHG) as of December 2025, according to recent 13F filings with the SEC.

Institutional ownership in Janus Henderson edged down to 87.3% in December 2025, compared to 88.9% in September 2025.
In percentage terms, this reflects as a holdings change of 2.09% quarter on quarter, and an increase of 9.48% year over year.
Of these 439 institutional investors, 256 increased their holdings in Janus Henderson, while 140 of them reduced positions, and 43 investors maintained their exposure.
The total number of shares held by institutions in Janus Henderson increased to 137.16Mn as of December 2025, a net change of up by 2.81Mn shares quarter on quarter, and down 7.77Mn shares year over year.
The top institutional stake in Janus Henderson as of December 31, 2025 belongs to TRIAN FUND MANAGEMENT, L.P., which owns 31.87Mn shares, or 20.27% of the company.
Among the most significant buyers of Janus Henderson during December 2025 were NORGES BANK (2.48Mn), Hudson Bay Capital Management LP (1.68Mn), SOROS FUND MANAGEMENT LLC (996.99K), BlackRock, Inc. (996.13K), Quinn Opportunity Partners LLC (986.00K).
Leading sellers of Janus Henderson stock in December 2025 included MILLENNIUM MANAGEMENT LLC (5.99Mn), VANGUARD GROUP INC (1.69Mn), PRINCIPAL FINANCIAL GROUP INC (1.19Mn), CITADEL ADVISORS LLC (1.11Mn), Capital Research Global Investors (973.17K).
The top 10 institutional holders of Janus Henderson for the quarter ending December 2025 included TRIAN FUND MANAGEMENT, L.P. (31.87Mn), BlackRock, Inc. (17.37Mn), VANGUARD GROUP INC (12.13Mn), DIMENSIONAL FUND ADVISORS LP (6.60Mn), CHARLES SCHWAB INVESTMENT MANAGEMENT INC (5.34Mn), AQR CAPITAL MANAGEMENT LLC (4.47Mn), STATE STREET CORP (4.41Mn), Capital Research Global Investors (2.77Mn), NORGES BANK (2.48Mn), GEODE CAPITAL MANAGEMENT, LLC (2.37Mn).

439 Institutional Holders

33,735,591 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
TRIAN FUND MANAGEMENT, L.P.	31 Dec, 2025	31,867,800	0	0.00%	$1,515,951,246.00
BlackRock, Inc.	31 Dec, 2025	17,372,168	996,129	6.08%	$826,394,025.00
VANGUARD GROUP INC	31 Dec, 2025	12,132,303	-1,687,674	-12.21%	$577,133,654.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	6,603,649	-105,261	-1.57%	$314,134,311.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	5,343,899	139,229	2.68%	$254,209,275.00
AQR CAPITAL MANAGEMENT LLC	31 Dec, 2025	4,468,042	-331,986	-6.92%	$212,544,746.00
STATE STREET CORP	31 Dec, 2025	4,409,670	-102,220	-2.27%	$209,768,002.00
Capital Research Global Investors	31 Dec, 2025	2,771,437	-973,170	-25.99%	$131,837,258.00
NORGES BANK	31 Dec, 2025	2,478,057	2,478,057	0.00%	$117,881,171.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	2,372,074	100,216	4.41%	$112,861,193.00
Allianz Asset Management GmbH	31 Dec, 2025	2,240,342	472,685	26.74%	$106,573,069.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	2,047,357	698,366	51.77%	$97,392,764.00
NORTHERN TRUST CORP	31 Dec, 2025	2,001,212	-78,420	-3.77%	$95,197,654.00
Qube Research & Technologies Ltd	31 Dec, 2025	1,893,693	432,937	29.64%	$90,082,976.00
Fisher Asset Management, LLC	31 Dec, 2025	1,698,712	-108,442	-6.00%	$80,807,755.00
Hudson Bay Capital Management LP	31 Dec, 2025	1,678,802	1,678,802	0.00%	$79,860,611.00
MORGAN STANLEY	31 Dec, 2025	1,562,026	-519,600	-24.96%	$74,305,687.00
BALYASNY ASSET MANAGEMENT L.P.	31 Dec, 2025	1,349,906	756,569	127.51%	$64,215,028.00
Capital World Investors	31 Dec, 2025	1,200,041	0	0.00%	$57,085,950.00
ARIEL INVESTMENTS, LLC	31 Dec, 2025	1,169,327	-875,475	-42.81%	$55,624,885.00

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