VANGUARD GROUP INC
Rank #1
9.54%
- Shares
- 33.61M
- Change
- +13.64K
- Change %
- +4.00%
- Filing
- Dec 31, 2025
Increased
Methodology published · Market data, model notes, and corrections process are public · Data policy · Corrections policy
NASDAQ · HEALTHCARE · Holders
Intuitive Surgical Inc (ISRG) Institutional Ownership & Insider Trading History
Top ISRG institutional shareholders, filing changes, and Form 4 insider activity with filters for buys, sales, option exercises, gifts, and tax withholding.
Section freshness
Price Jun 23, 4:00 PM EDT · Statements Mar 30, 8:00 PM EDT
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Data freshness
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Price time means the latest available trade or regular-market close. Other times show when that section was checked or published.
PriceLive
Last traded •
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Fundamentalsevery 1 hr
Provider checked •
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Analystevery 1 day
Provider checked •
Source: Market data provider
Newsevery 15 min
Latest item •
Source: Market data provider
Ownership read
ISRG insider sentiment: Mixed, sale-heavy.
VANGUARD GROUP INC is the largest institutional holder. 79 sales and 41 purchases appear in the recent Form 4 filings. Use the filters below to separate real buying and selling from option exercises, gifts, awards, and tax withholding.
Insider flow
ISRG
Purchases138.61K
Sales197.24K
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
33.61M
VANGUARD GROUP INC
Insider stance
Mixed, sale-heavy
$37.36M sold / $483.32K bought
Latest filing
Jun 12, 2026
Most recent holder or insider filing date
Filings shown
240
120 holder / 120 insider
- Holder rows
- 120
- Market data source
- Latest filing
- Jun 12, 2026
- Most recent holder or insider filing date
- Increased / initiated
- 66
- 53 decreased
- Insider rows
- 120
- Market data source
Top 120 institutional holders
Intuitive Surgical Inc (ISRG) institutional ownership
Ranked by reported share count, with position changes and latest filing dates where ownership data supplies them.
BLACKROCK
Rank #2
8.53%
- Shares
- 30.08M
- Change
- -440.25K
- Change %
- -144.00%
- Filing
- Mar 31, 2026
Decreased
VANGUARD CAPITAL MANAGEMENT LLC
Rank #3
6.55%
- Shares
- 23.08M
- Change
- +23.08M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
STATE STREET CORP
Rank #4
4.50%
- Shares
- 15.85M
- Change
- +145.38K
- Change %
- +93.00%
- Filing
- Mar 31, 2026
Increased
PRICE T ROWE ASSOCIATES INC
Rank #5
3.55%
- Shares
- 12.52M
- Change
- -34.76K
- Change %
- -28.00%
- Filing
- Mar 31, 2026
Decreased
GEODE CAPITAL MANAGEMENT
Rank #6
2.40%
- Shares
- 8.47M
- Change
- +241.16K
- Change %
- +2.93%
- Filing
- Mar 31, 2026
Increased
CAPITAL WORLD INVESTORS
Rank #7
2.28%
- Shares
- 8.05M
- Change
- +191.99K
- Change %
- +2.44%
- Filing
- Mar 31, 2026
Increased
VANGUARD PORTFOLIO MANAGEMENT LLC
Rank #8
2.05%
- Shares
- 7.23M
- Change
- +7.23M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
MORGAN STANLEY
Rank #9
1.72%
- Shares
- 6.06M
- Change
- +317.81K
- Change %
- +5.54%
- Filing
- Mar 31, 2026
Increased
FMR LLC
Rank #10
1.55%
- Shares
- 5.48M
- Change
- -1.10M
- Change %
- -16.73%
- Filing
- Mar 31, 2026
Decreased
NORGES BANK
Rank #11
1.43%
- Shares
- 5.04M
- Change
- +316.44K
- Change %
- +6.69%
- Filing
- Dec 31, 2025
Increased
JPMORGAN CHASE & CO
Rank #12
1.30%
- Shares
- 4.59M
- Change
- +513.01K
- Change %
- +12.57%
- Filing
- Mar 31, 2026
Increased
WELLINGTON MANAGEMENT GROUP LLP
Rank #13
1.12%
- Shares
- 3.96M
- Change
- +513.41K
- Change %
- +14.90%
- Filing
- Mar 31, 2026
Increased
FISHER ASSET MANAGEMENT
Rank #14
1.09%
- Shares
- 3.85M
- Change
- +67.97K
- Change %
- +1.80%
- Filing
- Mar 31, 2026
Increased
ALLIANCEBERNSTEIN L.P.
Rank #15
1.08%
- Shares
- 3.81M
- Change
- +92.13K
- Change %
- +2.48%
- Filing
- Mar 31, 2026
Increased
INVESCO LTD.
Rank #16
1.06%
- Shares
- 3.74M
- Change
- -391.31K
- Change %
- -9.48%
- Filing
- Mar 31, 2026
Decreased
BANK OF AMERICA CORP
Rank #17
1.03%
- Shares
- 3.62M
- Change
- +116.29K
- Change %
- +3.32%
- Filing
- Mar 31, 2026
Increased
BANK OF NEW YORK MELLON CORP
Rank #18
1.01%
- Shares
- 3.55M
- Change
- -369.85K
- Change %
- -9.43%
- Filing
- Mar 31, 2026
Decreased
NORTHERN TRUST CORP
Rank #19
0.99%
- Shares
- 3.50M
- Change
- -22.28K
- Change %
- -63.00%
- Filing
- Mar 31, 2026
Decreased
UBS AM
Rank #20
0.94%
- Shares
- 3.32M
- Change
- +377.80K
- Change %
- +12.86%
- Filing
- Mar 31, 2026
Increased
JENNISON ASSOCIATES LLC
Rank #21
0.86%
- Shares
- 3.04M
- Change
- -168.13K
- Change %
- -5.24%
- Filing
- Mar 31, 2026
Decreased
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Rank #22
0.74%
- Shares
- 2.62M
- Change
- +69.19K
- Change %
- +2.71%
- Filing
- Mar 31, 2026
Increased
NUVEEN
Rank #23
0.74%
- Shares
- 2.62M
- Change
- -109.06K
- Change %
- -3.99%
- Filing
- Mar 31, 2026
Decreased
BAILLIE GIFFORD & CO
Rank #24
0.73%
- Shares
- 2.57M
- Change
- +16.21K
- Change %
- +64.00%
- Filing
- Mar 31, 2026
Increased
LEGAL & GENERAL GROUP PLC
Rank #25
0.70%
- Shares
- 2.48M
- Change
- +28.14K
- Change %
- +115.00%
- Filing
- Mar 31, 2026
Increased
GOLDMAN SACHS GROUP INC
Rank #26
0.70%
- Shares
- 2.45M
- Change
- +33.47K
- Change %
- +138.00%
- Filing
- Mar 31, 2026
Increased
AMUNDI
Rank #27
0.69%
- Shares
- 2.43M
- Change
- +193.10K
- Change %
- +8.64%
- Filing
- Mar 31, 2026
Increased
FRANKLIN RESOURCES INC
Rank #28
0.66%
- Shares
- 2.34M
- Change
- -220.49K
- Change %
- -8.61%
- Filing
- Mar 31, 2026
Decreased
AMERICAN CENTURY COMPANIES INC
Rank #29
0.60%
- Shares
- 2.11M
- Change
- +6.08K
- Change %
- +29.00%
- Filing
- Mar 31, 2026
Increased
ARROWSTREET CAPITAL
Rank #30
0.60%
- Shares
- 2.11M
- Change
- +1.03M
- Change %
- +95.31%
- Filing
- Mar 31, 2026
Increased
VANGUARD FIDUCIARY TRUST CO
Rank #31
0.58%
- Shares
- 2.05M
- Change
- +2.05M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
ROYAL BANK OF CANADA
Rank #32
0.53%
- Shares
- 1.88M
- Change
- -257.46K
- Change %
- -12.03%
- Filing
- Mar 31, 2026
Decreased
ASSENAGON ASSET MANAGEMENT S.A.
Rank #33
0.50%
- Shares
- 1.75M
- Change
- +211.24K
- Change %
- +13.77%
- Filing
- Mar 31, 2026
Increased
LOOMIS SAYLES & CO L P
Rank #34
0.48%
- Shares
- 1.70M
- Change
- -15.79K
- Change %
- -92.00%
- Filing
- Mar 31, 2026
Decreased
JANUS HENDERSON GROUP PLC
Rank #35
0.47%
- Shares
- 1.64M
- Change
- +58.59K
- Change %
- +3.70%
- Filing
- Mar 31, 2026
Increased
UBS GROUP AG
Rank #36
0.46%
- Shares
- 1.64M
- Change
- -183.79K
- Change %
- -10.09%
- Filing
- Mar 31, 2026
Decreased
BARCLAYS PLC
Rank #37
0.45%
- Shares
- 1.59M
- Change
- -642.57K
- Change %
- -28.75%
- Filing
- Mar 31, 2026
Decreased
EDGEWOOD MANAGEMENT LLC
Rank #38
0.44%
- Shares
- 1.56M
- Change
- -255.52K
- Change %
- -14.11%
- Filing
- Mar 31, 2026
Decreased
CANADA PENSION PLAN INVESTMENT BOARD
Rank #39
0.43%
- Shares
- 1.50M
- Change
- +102.11K
- Change %
- +7.31%
- Filing
- Mar 31, 2026
Increased
SUMITOMO MITSUI TRUST GROUP
Rank #40
0.42%
- Shares
- 1.47M
- Change
- +45.36K
- Change %
- +3.19%
- Filing
- Mar 31, 2026
Increased
| # | Institution | % held | Shares | Change | Change % | Filing date |
|---|---|---|---|---|---|---|
| 1 | 9.54% | 33.61M | +13.64K Increased | +4.00% | Dec 31, 2025 | |
| 2 | 8.53% | 30.08M | -440.25K Decreased | -144.00% | Mar 31, 2026 | |
| 3 | 6.55% | 23.08M | +23.08M Initiated | — | Mar 31, 2026 | |
| 4 | 4.50% | 15.85M | +145.38K Increased | +93.00% | Mar 31, 2026 | |
| 5 | 3.55% | 12.52M | -34.76K Decreased | -28.00% | Mar 31, 2026 | |
| 6 | 2.40% | 8.47M | +241.16K Increased | +2.93% | Mar 31, 2026 | |
| 7 | 2.28% | 8.05M | +191.99K Increased | +2.44% | Mar 31, 2026 | |
| 8 | 2.05% | 7.23M | +7.23M Initiated | — | Mar 31, 2026 | |
| 9 | 1.72% | 6.06M | +317.81K Increased | +5.54% | Mar 31, 2026 | |
| 10 | 1.55% | 5.48M | -1.10M Decreased | -16.73% | Mar 31, 2026 | |
| 11 | 1.43% | 5.04M | +316.44K Increased | +6.69% | Dec 31, 2025 | |
| 12 | 1.30% | 4.59M | +513.01K Increased | +12.57% | Mar 31, 2026 | |
| 13 | 1.12% | 3.96M | +513.41K Increased | +14.90% | Mar 31, 2026 | |
| 14 | FISHER ASSET MANAGEMENT | 1.09% | 3.85M | +67.97K Increased | +1.80% | Mar 31, 2026 |
| 15 | 1.08% | 3.81M | +92.13K Increased | +2.48% | Mar 31, 2026 | |
| 16 | 1.06% | 3.74M | -391.31K Decreased | -9.48% | Mar 31, 2026 | |
| 17 | 1.03% | 3.62M | +116.29K Increased | +3.32% | Mar 31, 2026 | |
| 18 | BANK OF NEW YORK MELLON CORP | 1.01% | 3.55M | -369.85K Decreased | -9.43% | Mar 31, 2026 |
| 19 | 0.99% | 3.50M | -22.28K Decreased | -63.00% | Mar 31, 2026 | |
| 20 | 0.94% | 3.32M | +377.80K Increased | +12.86% | Mar 31, 2026 | |
| 21 | 0.86% | 3.04M | -168.13K Decreased | -5.24% | Mar 31, 2026 | |
| 22 | 0.74% | 2.62M | +69.19K Increased | +2.71% | Mar 31, 2026 | |
| 23 | NUVEEN | 0.74% | 2.62M | -109.06K Decreased | -3.99% | Mar 31, 2026 |
| 24 | 0.73% | 2.57M | +16.21K Increased | +64.00% | Mar 31, 2026 | |
| 25 | 0.70% | 2.48M | +28.14K Increased | +115.00% | Mar 31, 2026 | |
| 26 | 0.70% | 2.45M | +33.47K Increased | +138.00% | Mar 31, 2026 | |
| 27 | 0.69% | 2.43M | +193.10K Increased | +8.64% | Mar 31, 2026 | |
| 28 | 0.66% | 2.34M | -220.49K Decreased | -8.61% | Mar 31, 2026 | |
| 29 | AMERICAN CENTURY COMPANIES INC | 0.60% | 2.11M | +6.08K Increased | +29.00% | Mar 31, 2026 |
| 30 | ARROWSTREET CAPITAL | 0.60% | 2.11M | +1.03M Increased | +95.31% | Mar 31, 2026 |
| 31 | 0.58% | 2.05M | +2.05M Initiated | — | Mar 31, 2026 | |
| 32 | ROYAL BANK OF CANADA | 0.53% | 1.88M | -257.46K Decreased | -12.03% | Mar 31, 2026 |
| 33 | ASSENAGON ASSET MANAGEMENT S.A. | 0.50% | 1.75M | +211.24K Increased | +13.77% | Mar 31, 2026 |
| 34 | LOOMIS SAYLES & CO L P | 0.48% | 1.70M | -15.79K Decreased | -92.00% | Mar 31, 2026 |
| 35 | JANUS HENDERSON GROUP PLC | 0.47% | 1.64M | +58.59K Increased | +3.70% | Mar 31, 2026 |
| 36 | 0.46% | 1.64M | -183.79K Decreased | -10.09% | Mar 31, 2026 | |
| 37 | BARCLAYS PLC | 0.45% | 1.59M | -642.57K Decreased | -28.75% | Mar 31, 2026 |
| 38 | EDGEWOOD MANAGEMENT LLC | 0.44% | 1.56M | -255.52K Decreased | -14.11% | Mar 31, 2026 |
| 39 | CANADA PENSION PLAN INVESTMENT BOARD | 0.43% | 1.50M | +102.11K Increased | +7.31% | Mar 31, 2026 |
| 40 | SUMITOMO MITSUI TRUST GROUP | 0.42% | 1.47M | +45.36K Increased | +3.19% | Mar 31, 2026 |
Showing 40 of 120 matching institutional rows.Load more institutions
Recent insider transactions
Intuitive Surgical Inc (ISRG) Form 4 filings
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
BROSIUS, MARK
EVP & Chief Mfg and Supply Cha
- Shares
- 25
- % company
- <0.01%
- Price
- $414.13
- Value
- $10,353
Filed Jun 12, 2026
BROSIUS, MARK
EVP & Chief Mfg and Supply Cha
- Shares
- 23
- % company
- <0.01%
- Price
- $412.16
- Value
- $9,480
Filed Jun 11, 2026
ROSA, DAVID J.
Director, Chief Executive Officer (CEO)
- Shares
- 674
- % company
- <0.01%
- Price
- $426.61
- Value
- $287,535
Filed Jun 10, 2026
LOEB, GARY
EVP & Chief Legal and Complian
- Shares
- 400
- % company
- <0.01%
- Price
- $424.14
- Value
- $169,656
Filed Jun 10, 2026
BROSIUS, MARK
EVP & Chief Mfg and Supply Cha
- Shares
- 23
- % company
- <0.01%
- Price
- $424.14
- Value
- $9,755
Filed Jun 10, 2026
ROSA, DAVID J.
Director, Chief Executive Officer (CEO)
- Shares
- 1.36K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed Jun 10, 2026
ROSA, DAVID J.
Director, Chief Executive Officer (CEO)
- Shares
- 1.36K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed Jun 10, 2026
BROSIUS, MARK
EVP & Chief Mfg and Supply Cha
- Shares
- 23
- % company
- <0.01%
- Price
- $421.13
- Value
- $9,686
Filed Jun 9, 2026
BROSIUS, MARK
EVP & Chief Mfg and Supply Cha
- Shares
- 23
- % company
- <0.01%
- Price
- $420.12
- Value
- $9,663
Filed Jun 8, 2026
JEDDI, IMAN
SVP & GM da Vinci Platforms &
- Shares
- 5.63K
- % company
- <0.01%
- Price
- $77.00
- Value
- $433,119
Filed Jun 1, 2026
JEDDI, IMAN
SVP & GM da Vinci Platforms &
- Shares
- 5.63K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed Jun 1, 2026
JEDDI, IMAN
SVP & GM da Vinci Platforms &
- Shares
- 5.63K
- % company
- <0.01%
- Price
- $420.55
- Value
- $2,365,594
Filed Jun 1, 2026
| # | Insider | % company | Action | Shares | Price | Value | Filing date |
|---|---|---|---|---|---|---|---|
| 1 | BROSIUS, MARK EVP & Chief Mfg and Supply Cha | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 25 | $414.13 | $10,353 | Jun 12, 2026 |
| 2 | BROSIUS, MARK EVP & Chief Mfg and Supply Cha | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 23 | $412.16 | $9,480 | Jun 11, 2026 |
| 3 | ROSA, DAVID J. Director, Chief Executive Officer (CEO) | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 674 | $426.61 | $287,535 | Jun 10, 2026 |
| 4 | LOEB, GARY EVP & Chief Legal and Complian | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 400 | $424.14 | $169,656 | Jun 10, 2026 |
| 5 | BROSIUS, MARK EVP & Chief Mfg and Supply Cha | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 23 | $424.14 | $9,755 | Jun 10, 2026 |
| 6 | ROSA, DAVID J. Director, Chief Executive Officer (CEO) | <0.01% | PurchaseOpen-market or direct purchase reported on Form 4. | 1.36K | Not reported | Not reported | Jun 10, 2026 |
| 7 | ROSA, DAVID J. Director, Chief Executive Officer (CEO) | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 1.36K | Not reported | Not reported | Jun 10, 2026 |
| 8 | BROSIUS, MARK EVP & Chief Mfg and Supply Cha | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 23 | $421.13 | $9,686 | Jun 9, 2026 |
| 9 | BROSIUS, MARK EVP & Chief Mfg and Supply Cha | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 23 | $420.12 | $9,663 | Jun 8, 2026 |
| 10 | JEDDI, IMAN SVP & GM da Vinci Platforms & | <0.01% | PurchaseOpen-market or direct purchase reported on Form 4. | 5.63K | $77.00 | $433,119 | Jun 1, 2026 |
| 11 | JEDDI, IMAN SVP & GM da Vinci Platforms & | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 5.63K | Not reported | Not reported | Jun 1, 2026 |
| 12 | JEDDI, IMAN SVP & GM da Vinci Platforms & | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 5.63K | $420.55 | $2,365,594 | Jun 1, 2026 |
Showing 12 of 120 matching Form 4 rows. Percent of company uses current shares outstanding when available.Load more insiders
Frequently asked
Common questions.
Who are the largest ISRG shareholders?
VANGUARD GROUP INC is the largest institutional holder of ISRG, with 33.61 million shares, or about 9.54% of shares outstanding. Additional institutions are ranked by reported share count.
What is institutional ownership of ISRG?
Intuitive Surgical Inc (ISRG) has 120 institutional holders on file — 66 that increased or initiated positions and 53 that reduced them, as of the latest filing on Mar 31, 2026.
Where can I see Intuitive Surgical Inc insider transactions?
Intuitive Surgical Inc (ISRG) has 120 Form 4 insider transactions on file, most recently on Jun 12, 2026, separated into purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are distinguished from open-market trades.
Are ISRG insiders buying or selling?
Recent ISRG insider activity reads Mixed, sale-heavy: 79 sales and 41 purchases. Awards, gifts, conversions, and tax withholding are listed separately because they do not carry the same signal as open-market trades.
Who is the most active ISRG insider?
GUTHART, GARY S is the most active ISRG insider by absolute share movement, with 83,017 shares moving across the filing history. Review the action labels before treating that activity as buying or selling.