ISRG in the 13F filings
Intuitive Surgical Inc · CUSIP 46120E602
- Quarter end
- 31 Dec 2025
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 23 Jan 2026
- Managers listing it
- 45
- at least, of 95 tracked, among listed positions
- Comparable managers
- 92
- filed both Q3 2025 and Q4 2025; 38 listed it in both
- Shares listed
- 63,470,333
- combined, among listed positions
- Reported value
- $35.9bn
- combined, at the quarter end
Among the 92 comparable managers: 23 buyers (opened or added shares) and 23 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +10,400,771.
Managers listing ISRG in Q4 2025
45 of 45 holders
Largest increases and reductions, by shares
Increases
- Invesco Ltdexisting position · 12,092,922 shares now+8,575,455
- Fidelity (FMR LLC)existing position · 6,577,517 shares now+1,577,557
- Millennium Management LLCexisting position · 1,486,953 shares now+1,225,985
- Polen Capital Management LLCnew position · 842,618 shares now+842,618
- Arrowstreet Capital LPexisting position · 1,078,069 shares now+403,574
Reductions
- D. E. Shaw & Co.existing position · 1,306,121 shares now-712,809
- Jane Street Group LLCexisting position · 30,885 shares now-651,783
- Capital Research Global Investorsexisting position · 1,163,737 shares now-388,935
- Squarepoint Ops LLCexisting position · 205,490 shares now-352,310
- AllianceBernstein LPexisting position · 3,720,529 shares now-321,885
New positions and exits
New (2)
Exited (2)
- Tudor Investment Corpwas $53m
- Quantbot Technologies LPwas $4.8m
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 15 | $6.0bn | n.a. | n.a. |
| Q3 2013 | 17 | $3.3bn | n.a. | n.a. |
| Q4 2013 | 15 | $3.4bn | n.a. | n.a. |
| Q1 2014 | 15 | $4.2bn | n.a. | n.a. |
| Q2 2014 | 13 | $3.8bn | n.a. | n.a. |
| Q3 2014 | 16 | $4.8bn | n.a. | n.a. |
| Q4 2014 | 15 | $5.6bn | n.a. | n.a. |
| Q1 2015 | 14 | $5.4bn | n.a. | n.a. |
| Q2 2015 | 15 | $5.7bn | n.a. | n.a. |
| Q3 2015 | 22 | $5.5bn | n.a. | n.a. |
| Q4 2015 | 18 | $7.0bn | n.a. | n.a. |
| Q1 2016 | 19 | $7.8bn | n.a. | n.a. |
| Q2 2016 | 18 | $8.1bn | n.a. | n.a. |
| Q3 2016 | 21 | $8.8bn | n.a. | n.a. |
| Q4 2016 | 22 | $7.3bn | n.a. | n.a. |
| Q1 2017 | 20 | $9.2bn | n.a. | n.a. |
| Q2 2017 | 19 | $11.5bn | n.a. | n.a. |
| Q3 2017 | 23 | $12.8bn | n.a. | n.a. |
| Q4 2017 | 22 | $11.6bn | n.a. | n.a. |
| Q1 2018 | 27 | $12.7bn | n.a. | n.a. |
| Q2 2018 | 28 | $14.8bn | n.a. | n.a. |
| Q3 2018 | 23 | $16.7bn | n.a. | n.a. |
| Q4 2018 | 25 | $13.7bn | n.a. | n.a. |
| Q1 2019 | 21 | $16.7bn | n.a. | n.a. |
| Q2 2019 | 14 | $15.3bn | n.a. | n.a. |
| Q3 2019 | 17 | $15.7bn | n.a. | n.a. |
| Q4 2019 | 22 | $16.9bn | n.a. | n.a. |
| Q1 2020 | 18 | $14.6bn | n.a. | n.a. |
| Q2 2020 | 16 | $16.5bn | n.a. | n.a. |
| Q3 2020 | 20 | $19.6bn | n.a. | n.a. |
| Q4 2020 | 19 | $21.4bn | n.a. | n.a. |
| Q1 2021 | 26 | $18.3bn | n.a. | n.a. |
| Q2 2021 | 33 | $23.2bn | n.a. | n.a. |
| Q3 2021 | 31 | $23.9bn | n.a. | n.a. |
| Q4 2021 | 34 | $26.0bn | n.a. | n.a. |
| Q1 2022 | 27 | $21.0bn | n.a. | n.a. |
| Q2 2022 | 35 | $13.0bn | n.a. | n.a. |
| Q3 2022 | 32 | $11.1bn | n.a. | n.a. |
| Q4 2022 | 26 | $15.6bn | n.a. | n.a. |
| Q1 2023 | 32 | $14.4bn | n.a. | n.a. |
| Q2 2023 | 33 | $20.2bn | n.a. | n.a. |
| Q3 2023 | 40 | $17.0bn | n.a. | n.a. |
| Q4 2023 | 38 | $20.0bn | 23 | 19 |
| Q1 2024 | 32 | $23.6bn | 13 | 22 |
| Q2 2024 | 29 | $27.0bn | 12 | 18 |
| Q3 2024 | 31 | $28.4bn | 19 | 13 |
| Q4 2024 | 34 | $30.3bn | 15 | 18 |
| Q1 2025 | 42 | $28.7bn | 28 | 14 |
| Q2 2025 | 39 | $30.6bn | 19 | 20 |
| Q3 2025 | 41 | $23.6bn | 25 | 16 |
| Q4 2025 | 41 | $35.8bn | 23 | 23 |
| Q1 2026 | 40 | $29.0bn | 26 | 19 |
| Q2 2026 | 35 | $24.5bn | 24 | 23 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
ISRG and LLY →ISRG and JNJ →ISRG and VRTX →Choose a stock to compare with ISRG →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own ISRG, latest filings →Back to the 13F Explorer →