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Equibles

JANUS HENDERSON GROUP PLC

Position in IMMX — Immix Biopharma, Inc.

CIK 1274173 LONDON, X0
Back to IMMX Full portfolio

Position in IMMX

as of Mar 31, 2026 · filed May 18, 2026
Position Value
$43,746,238
+$23,236,438 QoQ
Shares Held
4,802,002
+22.5% QoQ
Ownership
6.71%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in IMMX Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

JANUS HENDERSON GROUP PLC holds $15,214,395,751 across 183 Biotechnology names. IMMX ranks #56 (0.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ARGX
Argenx SE
 2,541,732 $1,856,099,791
2 PRAX
Praxis Precision Medicines, Inc.
 3,458,863 $1,114,411,067
3 MDGL
Madrigal Pharmaceuticals, Inc.
 2,018,647 $1,056,701,142
4 BBIO
BridgeBio Pharma, Inc.
 13,179,013 $978,673,503
5 PCVX
Vaxcyte, Inc.
 16,575,875 $963,224,094
6 VRTX
Vertex Pharmaceuticals Inc / Ma
 2,131,527 $951,812,064
7 RVMD
Revolution Medicines, Inc.
 9,766,496 $949,791,733
8 MIRM
Mirum Pharmaceuticals, Inc.
 6,945,813 $641,654,204

All Filings in IMMX

Export CSV
2 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $43,746,238 4,802,002
2025-12-31 $20,509,800 3,921,568