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PHATPHAT
10 quarters

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

Janus Henderson Group Ltd. holds 21,500 shares of PHAT (PHATHOM PHARMACEUTICALS INC), worth $239,403 as of 2026-Q1. PHAT represents 0.0% of Janus Henderson Group Ltd.'s portfolio.

Current Value

$239,403

Current Shares

21,500

Total Value Change

-$64.2M

Total Shares Change

-1.9M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Unchanged
21,500
0.0%
$239,4030.0%$11.05
0
2025-Q4
New
21,500
-
$356,5780.0%$16.92
33
2022-Q3
Exited
0
-100.0%
$00.0%$10.58
0
2022-Q2
Decreased
1.1M
-45.4%
$9.2M0.0%$8.36
0
2022-Q1
Increased
2M
+8.7%
$27.2M0.0%$13.69
31
2021-Q4
Decreased
1.8M
-5.5%
$36.2M0.0%$19.46
0
2021-Q3
Decreased
1.9M
-0.2%
$62.5M0.0%$31.60
0
2021-Q2
Decreased
2M
-0.1%
$66.1M0.0%$34.00
0
2021-Q1
Increased
2M
+0.8%
$73.4M0.0%$36.31
30
2020-Q4
New
1.9M
-
$64.4M0.0%$33.68
41

Other major holders of PHAT: RA CAPITAL MANAGEMENT, L.P.

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