Position in SRPT
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$178,927
-$1,080,759 QoQ
Shares Held
9,957
-82.8% QoQ
Ownership
0.009%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#208
of 323 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in SRPT Over Time
Shares Held
Position Value (USD)
Derivatives in SRPT
reported options exposure · as of Jun 30, 2026CallValue
$3,818,625
CallShares
212,500
PutValue
$898,500
PutShares
50,000
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, 2026Caption Management, LLC holds $249,760,911 across 78 Biotechnology names. SRPT ranks #67 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CGON |
CG Oncology, Inc.
|
484,461 | $34,420,954 | |
| 2 | INSM |
INSMED Inc
|
236,000 | $25,162,320 | |
| 3 | ERAS |
Erasca, Inc.
|
1,041,225 | $19,075,242 | |
| 4 | CELC |
Celcuity Inc.
|
170,000 | $17,785,400 | |
| 5 | DSGN |
Design Therapeutics, Inc.
|
1,118,098 | $16,178,878 | |
| 6 | MLYS |
Mineralys Therapeutics, Inc.
|
413,087 | $11,145,087 | |
| 7 | REPL |
Replimune Group, Inc.
|
783,873 | $8,677,474 | |
| 8 | TARS |
Tarsus Pharmaceuticals, Inc.
|
120,700 | $7,596,858 |
All Filings in SRPT
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,818,625 | 212,500 | Call | Sole | 2026-08-14 | |
| 2026-06-30 | $178,927 | 9,957 | Shares | Sole | 2026-08-14 | |
| 2026-06-30 | $898,500 | 50,000 | Put | Sole | 2026-08-14 | |
| 2026-03-31 | $3,644,800 | 167,500 | Call | Sole | 2026-05-15 | |
| 2026-03-31 | $1,259,686 | 57,890 | Shares | Sole | 2026-05-15 | |
| 2026-03-31 | $1,088,000 | 50,000 | Put | Sole | 2026-05-15 | |
| 2025-12-31 | $3,974,744 | 184,700 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $1,076,000 | 50,000 | Put | Sole | 2026-02-17 | |
| 2025-12-31 | $879,952 | 40,890 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $3,304,805 | 171,500 | Put | Sole | 2025-11-14 | |
| 2025-09-30 | $12,922,462 | 670,600 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $684,720 | 35,533 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $15,362,640 | 898,400 | Call | Sole | 2025-08-14 | |
| 2025-06-30 | $3,184,020 | 186,200 | Put | Sole | 2025-08-14 | |
| 2025-03-31 | $3,254,820 | 51,000 | Call | Sole | 2025-05-15 | |
| 2025-03-31 | $446,740 | 7,000 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $3,039,750 | 25,000 | Call | Sole | 2025-02-14 | |
| 2024-12-31 | $10,335,150 | 85,000 | Put | Sole | 2025-02-14 | |
| 2024-12-31 | $2,796,570 | 23,000 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $4,058,925 | 32,500 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $3,505,787 | 28,071 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $4,995,600 | 40,000 | Put | Sole | 2024-11-14 | |
| 2024-06-30 | $54,478,400 | 344,800 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $35,866,000 | 227,000 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $16,258,200 | 102,900 | Put | Sole | 2024-08-14 | |
| 2024-03-31 | $10,330,908 | 79,800 | Put | Sole | 2024-05-15 | |
| 2024-03-31 | $19,463,793 | 150,346 | Shares | Sole | 2024-05-15 | |
| 2024-03-31 | $101,367,180 | 783,000 | Call | Sole | 2024-05-15 | |
| 2023-12-31 | $92,987,449 | 964,300 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $16,306,313 | 169,100 | Put | Sole | 2024-02-14 | |
| 2023-12-31 | $28,929 | 300 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $79,532,442 | 656,100 | Call | Sole | 2023-11-14 | |
| 2023-09-30 | $48,063,730 | 396,500 | Put | Sole | 2023-11-14 | |
| 2023-06-30 | $22,056,552 | 192,600 | Put | Sole | 2023-08-14 | |
| 2023-06-30 | $29,935,528 | 261,400 | Call | Sole | 2023-08-14 | |
| 2023-03-31 | $286,548 | 2,079 | Shares | Sole | 2023-05-15 | |
| 2023-03-31 | $36,883,308 | 267,600 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $43,609,412 | 316,400 | Call | Sole | 2023-05-15 | |
| 2022-12-31 | $40,079,094 | 309,300 | Put | Sole | 2023-02-14 | |
| 2022-12-31 | $38,666,672 | 298,400 | Call | Sole | 2023-02-14 | |
| 2022-09-30 | $19,609,796 | 177,400 | Call | Sole | 2022-11-14 | |
| 2022-09-30 | $85,336 | 772 | Shares | Sole | 2022-11-14 | |
| 2022-09-30 | $26,330,628 | 238,200 | Put | Sole | 2022-11-14 | |
| 2022-06-30 | $14,834,584 | 197,900 | Call | Sole | 2022-08-15 | |
| 2022-06-30 | $7,923,272 | 105,700 | Put | Sole | 2022-08-15 | |
| 2022-03-31 | $54,684 | 700 | Put | Sole | 2022-05-13 | |
| 2022-03-31 | $8,194,788 | 104,900 | Call | Sole | 2022-05-13 | |
| 2021-12-31 | $28,590,875 | 317,500 | Call | Sole | 2022-02-11 | |
| 2021-12-31 | $30,617,000 | 340,000 | Put | Sole | 2022-02-11 | |
| 2021-09-30 | $4,540,768 | 49,100 | Call | Sole | 2021-11-12 | |
| No filing history on record for this holder in this stock. | ||||||