Position in ISRG
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$186,939,823
-$438,167,687 QoQ
Shares Held
470,076
-65.3% QoQ
Ownership
0.133%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
#89
of 2,187 holders
Holding Since
Mar 2020
26 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 Jun 30, 2026CallValue
$307,923,624
CallShares
774,300
PutValue
$369,086,808
PutShares
928,100
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, 2026CITADEL ADVISORS LLC holds $1,320,089,330 across 44 Medical Instruments & Supplies names. ISRG ranks #2 (14.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | COO |
Cooper Companies, Inc.
|
3,872,397 | $277,689,588 | |
| 2 | ISRG |
Intuitive Surgical Inc
This page
|
470,076 | $186,939,823 | |
| 3 | TFX |
Teleflex Inc
|
1,140,950 | $144,626,822 | |
| 4 | WST |
West Pharmaceutical Services Inc
|
352,769 | $126,644,071 | |
| 5 | RMD |
Resmed Inc
|
508,284 | $99,054,385 | |
| 6 | ICUI |
Icu Medical Inc/De
|
536,225 | $78,610,585 | |
| 7 | MMSI |
Merit Medical Systems Inc
|
909,863 | $63,089,900 | |
| 8 | RGEN |
Repligen Corp
|
376,309 | $51,343,599 |
All Filings in ISRG
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $186,939,823 | 470,076 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $369,086,808 | 928,100 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $307,923,624 | 774,300 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $270,001,843 | 585,700 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $625,107,510 | 1,356,011 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $137,144,525 | 297,500 | Put | Defined | 2026-05-15 | |
| 2025-12-31 | $306,967,120 | 542,000 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $263,980,396 | 466,100 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $589,335,525 | 1,040,567 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $149,419,543 | 334,100 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $371,036,766 | 829,633 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $154,204,904 | 344,800 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $184,308,912 | 339,171 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $281,160,334 | 517,400 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $133,461,496 | 245,600 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $181,518,435 | 366,504 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $134,465,805 | 271,500 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $254,172,564 | 513,200 | Call | Defined | 2025-05-15 | |
| 2024-12-31 | $136,596,932 | 261,700 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $257,041,289 | 492,454 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $212,176,740 | 406,500 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $178,920,534 | 364,200 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $426,949,983 | 869,074 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $177,397,597 | 361,100 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $633,142,104 | 1,423,271 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $181,053,950 | 407,000 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $142,129,575 | 319,500 | Put | Defined | 2024-08-14 | |
| 2024-03-31 | $222,372,948 | 557,200 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $585,073,123 | 1,466,018 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $166,220,985 | 416,500 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $157,041,080 | 465,500 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $147,628,736 | 437,600 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $651,654,358 | 1,931,629 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $101,336,943 | 346,700 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $538,268,695 | 1,841,557 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $93,708,174 | 320,600 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $90,716,682 | 265,300 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $663,856,335 | 1,941,441 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $97,863,228 | 286,200 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $127,261,102 | 498,145 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $75,670,214 | 296,200 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $95,188,122 | 372,600 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $447,509,855 | 1,686,489 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $252,453,990 | 951,400 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $127,553,745 | 480,700 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $112,460,625 | 599,982 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $199,248,720 | 1,063,000 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $129,333,600 | 690,000 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $201,854,047 | 1,005,700 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $128,599,913 | 640,725 | Shares | Defined | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||