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Position history for Janus Henderson Group Ltd.Janus Henderson Group Ltd.'s holdings in Seagate Technology Holdings PLC

Yes. Janus Henderson holds 967,528 shares of STX (Seagate Technology Holdings), worth $379M, as of its Q1 2026 13F filing. It increased the position from 24,358 shares in Q4 2025. Janus Henderson has held STX in every 13F on record since Q2 2021, 20 quarterly filings. STX is 0.2% of Janus Henderson's reported 13F portfolio.

Current Value

$379M

Current Shares

967,528

Total Value Change

+$376.5M

Total Shares Change

+944,809

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Increased
967,528
+3872.1%
$379M0.2%$357.62
60
2025-Q4
Decreased
24,358
-1.1%
$6.7M0.0%$280.08
0
2025-Q3
Increased
24,622
+6.0%
$5.8M0.0%$227.82
29
2025-Q2
Decreased
23,222
-96.6%
$3.4M0.0%$140.63
0
2025-Q1
Increased
676,186
+0.8%
$57.4M0.0%$83.99
30
2024-Q4
Increased
670,976
+2853.4%
$57.9M0.0%$84.88
47
2024-Q3
Unchanged
22,719
0.0%
$2.5M0.0%$105.88
0

Other major holders of STX: BlackRock, Inc., Vanguard Capital Management LLC, State Street Corp., FMR LLC, Vanguard Group Inc.

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