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Position history for Janus Henderson Group Ltd.Janus Henderson Group Ltd.'s holdings in ILLUMINA INC

Janus Henderson Group Ltd. holds 2.1M shares of ILMN (ILLUMINA INC), worth $258.9M as of 2026-Q1. The position was increased (+1.4% shares). ILMN represents 0.1% of Janus Henderson Group Ltd.'s portfolio.

Current Value

$258.9M

Current Shares

2.1M

Total Value Change

+$97.9M

Total Shares Change

+557,826

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Increased
2.1M
+1.4%
$258.9M0.1%$129.56
37
2025-Q4
Increased
2.1M
+2.1%
$271.7M0.1%$132.75
38
2025-Q3
Increased
2M
+5.7%
$192.8M0.1%$91.87
32
2025-Q2
Decreased
1.9M
-0.2%
$183.2M0.1%$94.79
0
2025-Q1
Decreased
1.9M
-10.6%
$153.9M0.1%$80.00
0
2024-Q4
Decreased
2.2M
-0.7%
$287.7M0.1%$133.57
0
2024-Q3
Increased
2.2M
+40.5%
$282.7M0.1%$130.12
49
2024-Q2
Decreased
1.5M
-58.1%
$161M0.1%$104.38
0

Other major holders of ILMN: BAILLIE GIFFORD & CO

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