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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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Sequoia Financial AdvisorsBuy24,67952,798$2,712,247
Q4 2025Renaissance Technologies LLCSell-171,80082,500$3,924,525
Q4 2025Ariel Appreciation FundSell-875,4751,169,327$55,624,885
Q3 2025Sequoia Financial AdvisorsBuy8,04428,119$1,251,598
Q3 2025Ariel Appreciation FundBuy7,8132,044,802$91,014,137
Q2 2025Sequoia Financial AdvisorsBuy20,07520,075$779,703
Q2 2025Renaissance Technologies LLCSell-393,000254,300$9,877,012
Q2 2025Ariel Appreciation FundSell-111,6762,036,989$79,116,653
Q1 2025Renaissance Technologies LLCBuy572,100647,300$23,399,895
Q1 2025Ariel Appreciation FundSell-26,9552,148,665$77,674,240
Q4 2024Renaissance Technologies LLCSell-145,00075,200$3,198,256
Q4 2024Ariel Appreciation FundSell-7,4342,175,620$92,529,119
Q3 2024Ariel Appreciation FundSell-73,3802,183,054$83,108,866
Q2 2024Ariel Appreciation FundBuy16,6532,256,434$76,064,390
Q1 2024Ariel Appreciation FundSell-606,0742,239,781$73,666,397
Q4 2023Ariel Appreciation FundSell-172,0772,845,855$85,802,529
Q3 2023Ariel Appreciation FundSell-536,7863,017,932$77,923,004
Q2 2023Ariel Appreciation FundSell-64,3803,554,718$96,866,066
Q2 2023Renaissance Technologies LLCSell-18,100220,200$6,000
Q1 2023Ariel Appreciation FundBuy7,5163,619,098$96,412,770
Q1 2023Renaissance Technologies LLCSell-554,000238,300$6,348
Q4 2022Ariel Appreciation FundBuy18,5913,611,582$84,944,409
Q4 2022Renaissance Technologies LLCSell-259,700792,300$18,635
Q3 2022Ariel Appreciation FundBuy59,6843,592,991$72,973
Q3 2022Renaissance Technologies LLCSell-197,0001,052,000$21,366
Q2 2022Ariel Appreciation FundBuy121,8183,533,307$83,068
Q2 2022Renaissance Technologies LLCBuy681,6001,249,000$29,364
Q1 2022Trian Fund ManagementBuy3,595,15231,867,800$1,116,010
Q1 2022Ariel Appreciation FundBuy54,1663,411,489$119,470
Q1 2022Renaissance Technologies LLCBuy425,300567,400$19,870

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.