SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in IMMX — Immix Biopharma, Inc.
CIK 1446194
BALA CYNWYD, PA
Position in IMMX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$399,316
-$3,895,082 QoQ
Shares Held
38,731
-91.8% QoQ
Ownership
0.054%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#59
of 109 holders
Holding Since
Mar 2023
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IMMX Over Time
Shares Held
Position Value (USD)
Derivatives in IMMX
reported options exposure · as of Jun 30, 2026CallValue
$676,336
CallShares
65,600
PutValue
$226,820
PutShares
22,000
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Biotechnology
Healthcare · as of Jun 30, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $1,653,301,875 across 349 Biotechnology names. IMMX ranks #175 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABVX |
Abivax S.A.
|
1,053,896 | $140,442,180 | |
| 2 | CYTK |
Cytokinetics Inc
|
1,549,458 | $131,998,327 | |
| 3 | REGN |
Regeneron Pharmaceuticals, Inc.
|
180,219 | $112,373,755 | |
| 4 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
294,460 | $88,641,293 | |
| 5 | MDGL |
Madrigal Pharmaceuticals, Inc.
|
148,610 | $79,796,139 | |
| 6 | INSM |
INSMED Inc
|
729,354 | $77,763,723 | |
| 7 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
144,174 | $71,615,550 | |
| 8 | AGIO |
Agios Pharmaceuticals, Inc.
|
1,375,558 | $51,046,957 |
All Filings in IMMX
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $399,316 | 38,731 | Shares | Other | 2026-08-14 | |
| 2026-06-30 | $226,820 | 22,000 | Put | Other | 2026-08-14 | |
| 2026-06-30 | $676,336 | 65,600 | Call | Other | 2026-08-14 | |
| 2026-03-31 | $4,294,398 | 471,394 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $832,654 | 91,400 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $236,860 | 26,000 | Call | Other | 2026-05-15 | |
| 2025-12-31 | $184,096 | 35,200 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $277,190 | 53,000 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $2,060,028 | 393,887 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $189,892 | 90,858 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $105,209 | 50,826 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $92,839 | 55,262 | Shares | Other | 2025-05-14 | |
| 2024-03-31 | $236,086 | 76,901 | Shares | Defined | 2024-05-07 | |
| 2023-12-31 | $99,308 | 14,351 | Shares | Defined | 2024-02-14 | |
| 2023-03-31 | $32,255 | 17,723 | Shares | Defined | 2023-05-16 | |
| No filing history on record for this holder in this stock. | ||||||