Position in ISRG
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$3,687,920
+$3,687,920 QoQ
Shares Held
8,000
Ownership
0.002%
of shares outstanding
% of Portfolio
0.19%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2021
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ISRG Over Time
Shares Held
Position Value (USD)
Derivatives in ISRG
reported options exposure · as of Mar 31, 2026CallValue
$0
CallShares
0
PutValue
$20,744,550
PutShares
45,000
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 Medical Instruments & Supplies
Healthcare · as of Jun 30, 2026Caption Management, LLC holds $5,764,140 across 5 Medical Instruments & Supplies names.
All Filings in ISRG
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,687,920 | 8,000 | Shares | Sole | 2026-05-15 | |
| 2026-03-31 | $20,744,550 | 45,000 | Put | Sole | 2026-05-15 | |
| 2025-12-31 | $18,350,064 | 32,400 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $18,803,152 | 33,200 | Put | Sole | 2026-02-17 | |
| 2023-12-31 | $10,120,800 | 30,000 | Put | Sole | 2024-02-14 | |
| 2023-12-31 | $8,504,845 | 25,210 | Shares | Sole | 2024-02-14 | |
| 2023-12-31 | $13,494,400 | 40,000 | Call | Sole | 2024-02-14 | |
| 2022-03-31 | $5,279,400 | 17,500 | Shares | Sole | 2022-05-13 | |
| 2022-03-31 | $7,542,000 | 25,000 | Put | Sole | 2022-05-13 | |
| 2022-03-31 | $30,168,000 | 100,000 | Call | Sole | 2022-05-13 | |
| 2021-12-31 | $35,930 | 100 | Shares | Sole | 2022-02-11 | |
| 2021-12-31 | $4,096,020 | 11,400 | Put | Sole | 2022-02-11 | |
| No filing history on record for this holder in this stock. | ||||||