Rock Springs Capital Management LP
Position in ISRG — Intuitive Surgical Inc
CIK 1595725
Baltimore, MD
Position in ISRG
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$37,801,180
-$8,640,340 QoQ
Shares Held
82,000
0.0% QoQ
Ownership
0.023%
of shares outstanding
% of Portfolio
2.23%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ISRG Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Mar 31, 2026Rock Springs Capital Management LP holds $65,566,863 across 3 Medical Instruments & Supplies names. ISRG ranks #1 (57.7% of the industry book) .
All Filings in ISRG
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $37,801,180 | 82,000 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $46,441,520 | 82,000 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $36,672,860 | 82,000 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $44,559,620 | 82,000 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $50,517,540 | 102,000 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $112,743,360 | 216,000 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $132,642,900 | 270,000 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $132,787,725 | 298,500 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $119,128,365 | 298,500 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $100,701,960 | 298,500 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $87,248,565 | 298,500 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $102,069,090 | 298,500 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $76,257,795 | 298,500 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $79,206,975 | 298,500 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $55,950,840 | 298,500 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $59,911,935 | 298,500 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $90,051,480 | 298,500 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $129,348,000 | 360,000 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $119,297,988 | 120,000 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $110,356,812 | 120,000 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $88,672,788 | 120,000 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $98,172,000 | 120,000 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $85,144,788 | 120,000 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $68,379,588 | 120,000 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $75,519,525 | 152,500 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||