ISRG
Intuitive Surgical, Inc. · Healthcare · Medical - Instruments & Supplies
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -0.1% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 181 | -1 | 248.47M | $99.08B | +4 | −4 |
| Q1 2026 | 184 | +1 | 243.48M | $112.58B | +4 | −4 |
| Q4 2025 | 182 | 0 | 259.57M | $146.90B | +1 | — |
| Q3 2025 | 29 | +1 | 147.31M | $65.86B | +1 | −1 |
| Q2 2025 | 26 | -1 | 137.54M | $74.72B | — | −1 |
| Q1 2025 | 24 | 0 | 64.33M | $31.85B | — | — |
| Q4 2024 | 24 | 0 | 65.18M | $34.01B | — | — |
| Q3 2024 | 23 | -1 | 49.95M | $24.53B | +1 | −2 |
| Q2 2024 | 24 | — | 52.49M | $23.34B | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 15.31M | — | $7.99B | 0.3% | n/c | 1 | SEC ↗ |
| 2 | T. Rowe Price ✦ | 14.47M | -0.9% | $7.55B | 0.9% | ▼ Trim | 3 | SEC ↗ |
| 3 | T. Rowe Price ✦ | 14.47M | -0.9% | $7.55B | 0.9% | ▼ Trim | 3 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 7.76M | +3.2% | $4.04B | 0.3% | ▲ Add | 3 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 7.76M | +3.2% | $4.04B | 0.3% | ▲ Add | 3 | SEC ↗ |
| 6 | Capital World Investors ✦ | 7.43M | +0.2% | $3.88B | 0.6% | ▲ Add | 3 | SEC ↗ |
| 7 | Fisher Asset Management ✦ | 4.87M | +1.8% | $2.54B | 1.0% | ▲ Add | 3 | SEC ↗ |
| 8 | Norges Bank ✦ (passive) | 4.60M | +1.9% | $2.40B | 0.3% | ▲ Add | 3 | SEC ↗ |
| 9 | Baillie Gifford ✦ | 3.78M | -1.7% | $1.97B | 1.5% | ▼ Trim | 3 | SEC ↗ |
| 10 | Baillie Gifford ✦ | 3.78M | -1.7% | $1.97B | 1.5% | ▼ Trim | 3 | SEC ↗ |
| 11 | Baillie Gifford ✦ | 3.78M | -1.7% | $1.97B | 1.5% | ▼ Trim | 3 | SEC ↗ |
| 12 | Baillie Gifford ✦ | 3.78M | -1.7% | $1.97B | 1.5% | ▼ Trim | 3 | SEC ↗ |
| 13 | Wellington Management ✦ | 3.04M | -2.4% | $1.59B | 0.3% | ▼ Trim | 3 | SEC ↗ |
| 14 | Wellington Management ✦ | 3.04M | -2.4% | $1.59B | 0.3% | ▼ Trim | 3 | SEC ↗ |
| 15 | Wellington Management ✦ | 3.04M | -2.4% | $1.59B | 0.3% | ▼ Trim | 3 | SEC ↗ |
| 16 | Wellington Management ✦ | 3.04M | -2.4% | $1.59B | 0.3% | ▼ Trim | 3 | SEC ↗ |
| 17 | Wellington Management ✦ | 3.04M | -2.4% | $1.59B | 0.3% | ▼ Trim | 3 | SEC ↗ |
| 18 | Wellington Management ✦ | 3.04M | -2.4% | $1.59B | 0.3% | ▼ Trim | 3 | SEC ↗ |
| 19 | Wellington Management ✦ | 3.04M | -2.4% | $1.59B | 0.3% | ▼ Trim | 3 | SEC ↗ |
| 20 | Wellington Management ✦ | 3.04M | -2.4% | $1.59B | 0.3% | ▼ Trim | 3 | SEC ↗ |
| 21 | Coatue Management ✦ | 972.88K | -11.1% | $507.80M | 1.7% | ▼ Trim | 3 | SEC ↗ |
| 22 | Coatue Management ✦ | 972.88K | -11.1% | $507.80M | 1.7% | ▼ Trim | 3 | SEC ↗ |
| 23 | Coatue Management ✦ | 972.88K | -11.1% | $507.80M | 1.7% | ▼ Trim | 3 | SEC ↗ |
| 24 | Coatue Management ✦ | 972.88K | -11.1% | $507.80M | 1.7% | ▼ Trim | 3 | SEC ↗ |
| 25 | Coatue Management ✦ | 972.88K | -11.1% | $507.80M | 1.7% | ▼ Trim | 3 | SEC ↗ |
| 26 | Coatue Management ✦ | 972.88K | -11.1% | $507.80M | 1.7% | ▼ Trim | 3 | SEC ↗ |
| 27 | Millennium Management ✦ | 565.10K | +181.8% | $294.96M | 0.3% | ▲ Add | 3 | SEC ↗ |
| 28 | Citadel Advisors ✦ | 492.45K | -43.3% | $257.04M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 29 | Citadel Advisors ✦ | 492.45K | -43.3% | $257.04M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 30 | Adage Capital Partners ✦ | 411.63K | -2.1% | $214.85M | 0.4% | ▼ Trim | 3 | SEC ↗ |
| 31 | D. E. Shaw & Co. ✦ | 373.06K | +159.6% | $194.72M | 0.2% | ▲ Add | 3 | SEC ↗ |
| 32 | D. E. Shaw & Co. ✦ | 373.06K | +159.6% | $194.72M | 0.2% | ▲ Add | 3 | SEC ↗ |
| 33 | Arrowstreet Capital ✦ | 369.97K | +11.1% | $193.11M | 0.2% | ▲ Add | 3 | SEC ↗ |
| 34 | Point72 Asset Management ✦ | 338.70K | -22.6% | $176.79M | 0.5% | ▼ Trim | 3 | SEC ↗ |
| 35 | Marshall Wace ✦ | 190.17K | -56.0% | $99.26M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 36 | Marshall Wace ✦ | 190.17K | -56.0% | $99.26M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 37 | Two Sigma Investments ✦ | 68.31K | +10708.5% | $35.66M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 38 | Bridgewater Associates ✦ | 44.67K | -27.6% | $23.32M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 39 | AQR Capital Management ✦ | 33.59K | +14.9% | $17.53M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 40 | AQR Capital Management ✦ | 33.59K | +14.9% | $17.53M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 41 | AQR Capital Management ✦ | 33.59K | +14.9% | $17.53M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 42 | AQR Capital Management ✦ | 33.59K | +14.9% | $17.53M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 43 | AQR Capital Management ✦ | 33.59K | +14.9% | $17.53M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 44 | Gotham Asset Management ✦ | 25.61K | +8.4% | $13.37M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 45 | ARK Investment Management ✦ | 19.45K | -1.8% | $10.15M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 46 | GAMCO Investors ✦ | 11.16K | -3.8% | $5.83M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 47 | Renaissance Technologies ✦ | 7.63K | -91.7% | $3.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 48 | Dodge & Cox ✦ | 500 | 0.0% | $260,980 | 0.0% | Held | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 2,290 holders, 287.87M shares, $124.40B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer · 77 sh · $28,919
Officer · 77 sh · $30,520
Officer · 77 sh · $30,358
Officer · 77 sh · $30,338
Officer · 77 sh · $30,082
Director · 10.00K sh · $4.00M
Director · 72 sh · $28,303
Director · 400 sh · $151,600
Officer · 400 sh · $151,600
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology