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MARSHALL WACE, LLP

Position in JHG — Janus Henderson Group Ltd.

CIK 1318757 LONDON, X0

Position in JHG

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$11,916,607
+$9,745,751 QoQ
Shares Held
231,976
+408.3% QoQ
Ownership
0.151%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
19 quarters on record
Voting authority Sole 0.ToString("F0")% Shared 100.ToString("F0")% None 0.ToString("F0")%

Common Shares in JHG Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Mar 31, 2026

MARSHALL WACE, LLP holds $316,966,936 across 34 Asset Management names. JHG ranks #7 (3.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 JHG
Janus Henderson Group Ltd.
This page
231,976 $11,916,607

All Filings in JHG

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19 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $11,916,607 231,976
2025-12-31 $2,170,856 45,635
2025-09-30 $306,673 6,890
2025-06-30 $907,224 23,358
2024-12-31 $2,990,454 70,314
2024-09-30 $8,508,454 223,495
2024-06-30 $33,737,742 1,000,823
2024-03-31 $22,135,101 673,004
2023-12-31 $10,591,543 351,295
2023-09-30 $317,508 12,297
2023-06-30 $8,115,185 297,805
2023-03-31 $5,947,379 223,250
2022-12-31 $10,162,356 432,073
2022-09-30 $5,179,821 255,038
2022-06-30 $350,792 14,921
2021-12-31 $450,729 10,747
2021-03-31 $18,643,461 598,506
2020-06-30 $328,635 15,531
2020-03-31 $1,791,582 116,944