Deuterium Capital Management, LLC ISRG — INTUITIVE SURGICAL INC

Ownership history in Deuterium Capital Management, LLC  ·  17 quarters on record

AI Ownership Summary

Deuterium Capital Management, LLC reported INTUITIVE SURGICAL INC (ISRG) in 17 quarterly 13F filings from 2023 Q4 through 2025 Q4. Peak portfolio weight reached 21.09% in 2024 Q4. The latest visible filing shows ISRG at 12.67% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this ISRG ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Deuterium Capital Management, LLC's position in INTUITIVE SURGICAL INC, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q4

ISRG was reported at 12.67% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
21.09% in 2024 Q4

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2025 Q4

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

ISRG stock page Deuterium Capital Management, LLC fund profile Deuterium Capital Management, LLC full holdings
How Deuterium Capital Management, LLC held ISRG — position size vs. price
% of Fund (quarterly)    ISRG price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 9 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 UNCHANGED — — — 15,425 — 0% 12.67% $8.7M 2026-02-14 (Est.) $485.84
2025 Q3 UNCHANGED — — — 15,425 — 0% 9.99% $6.9M 2025-11-07 $560.00
2025 Q2 UNCHANGED — — — 15,425 — 0% 15.73% $8.4M 2025-08-04 $483.36
2025 Q1 UNCHANGED — — — 15,425 — 0% 17.01% $7.6M 2025-05-08 $538.16
2024 Q4 REDUCED 32.9% -5.1% ✅ 15,425 -7,575 -32.9% 21.09% $8.1M 2025-02-06 $588.50
2024 Q3 ADDED — — — 23,000 +5,000 +27.8% 20.73% $11.3M 2024-11-13 $536.69
2024 Q2 UNCHANGED — — — 18,000 — 0% 13.50% $8.0M 2024-07-30 $432.69
2024 Q1 UNCHANGED — — — 18,000 — 0% 12.81% $7.2M 2024-05-06 $383.05
2023 Q4 UNCHANGED — — — 18,000 — 0% 20.07% $6.1M 2024-02-06 $389.69
8 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding ISRG

As of 2026 Q1 — sorted by position size

BENDER ROBERT & ASSOCIATES 3Y 7Y 7.59% Westwind Capital 3Y 7Y 5.83% Seilern Investment Management Ltd 5.41% Robocap Asset Management Ltd 5.32% KIECKHEFER GROUP LLC 5.2% BOURNE LENT ASSET MANAGEMENT INC 3Y 7Y 4.53% McBroom & Associates, LLC 3Y 4.3% James Hambro & Partners LLP 3Y 7Y 4.22% Orange Investment Advisors, Inc. 3Y 7Y 3.93% NIGHTVIEW CAPITAL, LLC 3Y 7Y 3.75%

FAQ About Deuterium Capital Management, LLC and ISRG

These are the practical questions this page is built to answer before you even open the full history table.

How long has Deuterium Capital Management, LLC reported owning ISRG?

Deuterium Capital Management, LLC reported ISRG across 9 quarterly 13F filings, from 2023 Q4 through 2025 Q4.

What was the largest reported ISRG position in Deuterium Capital Management, LLC's portfolio?

The largest reported portfolio weight for ISRG was 21.09% in 2024 Q4.

What is the latest reported ISRG position on this page?

The most recent filing on this page is 2025 Q4, when Deuterium Capital Management, LLC reported 15,425 shares, equal to 12.67% of portfolio, with an estimated market value of $8.7M.

What does the chart on this ISRG ownership page compare?

The chart compares Deuterium Capital Management, LLC's quarterly ISRG portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did Deuterium Capital Management, LLC time their ISRG position?

Based on 13F filing dates vs. subsequent ISRG price moves, Deuterium Capital Management, LLC correctly timed 5 out of 6 reported position changes (83%).

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