Caption Management, LLC Biotechnology

Caption Management, LLC

  • $8.03 Billion
  • Q2 2025

Stock List

Stock Option Type Value Options Held Last Trade Trade History
ARGX
Argenx Se
CALL
$57.1 Million
104K
Q2 2024
New holding
RARE
Ultragenyx Pharmaceutical Inc.
CALL
$35.5 Million
977K
Q2 2025
Added 32.81%
INSM
Insmed Inc
CALL
$33.6 Million
334K
Q2 2025
New holding
REGN
Regeneron Pharmaceuticals, Inc.
PUT
$31.5 Million
60K
Q2 2025
New holding
INSM
Insmed Inc
PUT
$28.4 Million
282K
Q2 2025
New holding
JAZZ
Jazz Pharmaceuticals PLC
CALL
$27.2 Million
256K
Q2 2022
Closed
IONS
Ionis Pharmaceuticals Inc
CALL
$24.5 Million
621K
Q4 2024
Reduced 79.64%
ACLX
Arcellx, Inc.
PUT
$23.7 Million
360K
Q2 2025
Reduced 60.11%
ROIV
Roivant Sciences Ltd.
CALL
$22.5 Million
2M
Q1 2025
Added 70.72%
IMCR
Immunocore Holdings PLC
PUT
$21.6 Million
687K
Q2 2025
Added 510.7%
VERA
Vera Therapeutics, Inc.
CALL
$18.3 Million
778K
Q1 2025
New holding
UTHR
United Therapeutics Corp
PUT
$18.2 Million
63.2K
Q2 2025
Added 1393.03%
RARE
Ultragenyx Pharmaceutical Inc.
PUT
$17.9 Million
494K
Q2 2025
Added 32.81%
KRYS
Krystal Biotech, Inc.
CALL
$16.5 Million
120K
Q4 2024
New holding
EXEL
Exelixis, Inc.
PUT
$16.1 Million
366K
Q2 2025
New holding
SRPT
Sarepta Therapeutics, Inc.
CALL
$15.4 Million
898K
Q1 2025
Reduced 69.57%
UTHR
United Therapeutics Corp
CALL
$14.4 Million
50.1K
Q2 2025
Added 1393.03%
SWTX
Spring Works Therapeutics, Inc.
CALL
$14 Million
298K
Q1 2025
New holding
MLTX
Moon Lake Immunotherapeutics
CALL
$14 Million
296K
Q2 2025
New holding
SMMT
Summit Therapeutics Inc.
PUT
$13.3 Million
626K
Q2 2025
New holding
SRRK
Scholar Rock Holding Corp
CALL
$13 Million
368K
Q2 2025
Reduced 60.48%
MRUS
Merus N.V.
PUT
$12.6 Million
240K
Q2 2025
New holding
AKRO
Akero Therapeutics, Inc.
PUT
$12.3 Million
230K
Q2 2025
Added 581.26%
BPMC
Blueprint Medicines Corp
PUT
$11.7 Million
91.1K
Q1 2025
New holding
JANX
Janux Therapeutics, Inc.
PUT
$11.6 Million
501K
Q2 2025
Added 928.31%
CRSP
Crispr Therapeutics Ag
CALL
$11.3 Million
233K
Q1 2025
Reduced 86.76%
VRTX
Vertex Pharmaceuticals Inc
CALL
$11.1 Million
25K
Q1 2024
New holding
RVMD
Revolution Medicines, Inc.
CALL
$10.9 Million
295K
Q4 2024
New holding
MLTX
Moon Lake Immunotherapeutics
PUT
$10.8 Million
229K
Q2 2025
New holding
VRNA
Verona Pharma PLC
PUT
$10.4 Million
110K
Q2 2025
New holding
ORIC
Oric Pharmaceuticals, Inc.
CALL
$10.1 Million
996K
Q1 2024
Reduced 66.51%
SRRK
Scholar Rock Holding Corp
PUT
$10.1 Million
285K
Q2 2025
Reduced 60.48%
ALNY
Alnylam Pharmaceuticals, Inc.
PUT
$9.78 Million
30K
Q3 2024
Reduced 95.07%
ASND
Ascendis Pharma A/S
CALL
$9.49 Million
55K
Q2 2025
Reduced 75.0%
COGT
Cogent Biosciences, Inc.
CALL
$9.4 Million
1.31M
Q2 2025
New holding
BEAM
Beam Therapeutics Inc.
PUT
$9.39 Million
552K
Q2 2025
New holding
APLS
Apellis Pharmaceuticals, Inc.
CALL
$8.91 Million
515K
Q2 2025
Added 1824.07%
CAPR
Capricor Therapeutics, Inc.
CALL
$8.91 Million
898K
Q1 2025
New holding
ACLX
Arcellx, Inc.
CALL
$8.8 Million
134K
Q2 2025
Reduced 60.11%
GLPG
Galapagos Nv
PUT
$8.56 Million
306K
Q1 2023
Reduced 20.7%
GLPG
Galapagos Nv
CALL
$7.99 Million
285K
Q1 2023
Reduced 20.7%
PTGX
Protagonist Therapeutics, Inc
PUT
$7.9 Million
143K
Q4 2024
Added 347.67%
RYTM
Rhythm Pharmaceuticals, Inc.
PUT
$7.9 Million
125K
Q2 2025
New holding
AKRO
Akero Therapeutics, Inc.
CALL
$7.47 Million
140K
Q2 2025
Added 581.26%
PTGX
Protagonist Therapeutics, Inc
CALL
$7.46 Million
135K
Q4 2024
Added 347.67%
EXEL
Exelixis, Inc.
CALL
$7.37 Million
167K
Q2 2025
New holding
REPL
Replimune Group, Inc.
CALL
$7.36 Million
792K
Q3 2023
Added 38.81%
CORT
Corcept Therapeutics Inc
PUT
$7.34 Million
100K
Q1 2024
New holding
XENE
Xenon Pharmaceuticals Inc.
CALL
$7.25 Million
232K
Q2 2025
New holding
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