Security record · archived quarter
ISRG
Intuitive Surgical, Inc. · Healthcare · Medical - Instruments & Supplies
184Tracked holders
+1Δ holders
243.48MShares held
$112.58BReported value
+4New positions
−4Exits
Momentum inputs (comparable managers):
holder breadth +0.5% ·
share flow -0.6% ·
net new positions 0.0%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| 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 | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 30.08M | -1.4% | $13.86B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 25 | Vanguard Capital Management Llc | 23.08M | — | $10.64B | 0.3% | n/c | 1 | SEC ↗ |
| 26 | State Street Global Advisors ✦ (passive) | 15.85M | +0.9% | $7.31B | 0.3% | ▲ Add | 6 | SEC ↗ |
| 27 | T. Rowe Price ✦ | 12.52M | -0.3% | $5.77B | 0.7% | ▼ Trim | 8 | SEC ↗ |
| 28 | T. Rowe Price ✦ | 12.52M | -0.3% | $5.77B | 0.7% | ▼ Trim | 8 | SEC ↗ |
| 29 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 30 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 31 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 32 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 33 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 34 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 35 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 36 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 37 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 38 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 39 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 40 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 41 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 42 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 43 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 44 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 45 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 46 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 47 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 48 | Invesco Ltd. | 11.19M | -7.5% | $5.16B | 0.5% | ▼ Trim | 2 | SEC ↗ |
| 49 | Geode Capital Management ✦ (passive) | 8.47M | +2.9% | $3.89B | 0.2% | ▲ Add | 8 | SEC ↗ |
| 50 | Geode Capital Management ✦ (passive) | 8.47M | +2.9% | $3.89B | 0.2% | ▲ Add | 8 | SEC ↗ |
| 51 | Capital World Investors ✦ | 8.05M | +2.4% | $3.71B | 0.5% | ▲ Add | 8 | SEC ↗ |
| 52 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 53 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 54 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 55 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 56 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 57 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 58 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 59 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 60 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 61 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 62 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 63 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 64 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 65 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 66 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 67 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 68 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 69 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 70 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 71 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 72 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 73 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 74 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 75 | Morgan Stanley ✦ | 6.06M | +5.5% | $2.79B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 76 | Fidelity (FMR) ✦ | 5.48M | -16.7% | $2.52B | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 77 | Fidelity (FMR) ✦ | 5.48M | -16.7% | $2.52B | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 78 | Fidelity (FMR) ✦ | 5.48M | -16.7% | $2.52B | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 79 | Fidelity (FMR) ✦ | 5.48M | -16.7% | $2.52B | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 80 | Fidelity (FMR) ✦ | 5.48M | -16.7% | $2.52B | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 81 | Alliancebernstein L.P. | 3.81M | +2.5% | $2.16B | 0.7% | ▲ Add | 2 | SEC ↗ |
| 82 | JPMorgan Chase ✦ | 4.59M | +12.6% | $2.08B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 83 | JPMorgan Chase ✦ | 4.59M | +12.6% | $2.08B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 84 | JPMorgan Chase ✦ | 4.59M | +12.6% | $2.08B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 85 | JPMorgan Chase ✦ | 4.59M | +12.6% | $2.08B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 86 | JPMorgan Chase ✦ | 4.59M | +12.6% | $2.08B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 87 | JPMorgan Chase ✦ | 4.59M | +12.6% | $2.08B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 88 | JPMorgan Chase ✦ | 4.59M | +12.6% | $2.08B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 89 | JPMorgan Chase ✦ | 4.59M | +12.6% | $2.08B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 90 | JPMorgan Chase ✦ | 4.59M | +12.6% | $2.08B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 91 | JPMorgan Chase ✦ | 4.59M | +12.6% | $2.08B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 92 | JPMorgan Chase ✦ | 4.59M | +12.6% | $2.08B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 93 | JPMorgan Chase ✦ | 4.59M | +12.6% | $2.08B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 94 | JPMorgan Chase ✦ | 4.59M | +12.6% | $2.08B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 95 | JPMorgan Chase ✦ | 4.59M | +12.6% | $2.08B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 96 | JPMorgan Chase ✦ | 4.59M | +12.6% | $2.08B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 97 | JPMorgan Chase ✦ | 4.59M | +12.6% | $2.08B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 98 | JPMorgan Chase ✦ | 4.59M | +12.6% | $2.08B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 99 | JPMorgan Chase ✦ | 4.59M | +12.6% | $2.08B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 100 | JPMorgan Chase ✦ | 4.59M | +12.6% | $2.08B | 0.1% | ▲ Add | 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
| Norges Bank | $2.86B | was 0.3% |
| Simplex Trading, Llc | $3.48M | was 0.1% |
| Group One Trading Llc | $1.24M | was 0.0% |
| Financial Engines Advisors… | $265,056 | was 0.0% |
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.
Frequently co-owned
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)
Aug 21
Brosius Mark
Officer · 77 sh · $28,919
Aug 20
Brosius Mark
Officer · 77 sh · $30,520
Aug 19
Brosius Mark
Officer · 77 sh · $30,358
Aug 18
Brosius Mark
Officer · 77 sh · $30,338
Aug 17
Brosius Mark
Officer · 77 sh · $30,082
Aug 11
GUTHART GARY S
Director · 10.00K sh · $4.00M
Aug 11
Ladd Amy L
Director · 72 sh · $28,303
Aug 10
Ladd Amy L
Director · 400 sh · $151,600
Aug 10
LOEB GARY
Officer · 400 sh · $151,600
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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