CIK: 0001763404
Total reported value
$202.8M
Reporting period: 2026-03-31 · Number of holdings: 74
Riverstone Advisors, LLC disclosed 74 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $202.8M and a quarterly turnover rate of 17.1%.
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Riverstone Advisors, LLC's disclosed holdings carry a Herfindahl concentration index of 0.098 — mathematically equivalent to about 10 equally-sized positions, well below its 74 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 2.52), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 51% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Trim IVV
-7.2% -$6.7M
Trim GOOGL
-6.0% -$3.5M
Trim AMZN
-5.7% -$2.9M
Trim DHR
-8.9% -$2.2M
Add LNG
-6.5% $1.5M
Add GOOG
+185.2% $1.5M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | IVV | Ishares Core S&p 500 ETF | ETF-Large Cap & Growth | 25.20% | -2.01% | -7.24% | |
| 2 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 10.86% | -1.15% | -6.02% | |
| 3 | AMZN | Amazon.com INC | Stock-Consumer Disc | 8.16% | -1.00% | -5.70% | |
| 4 | TOL | Toll Brothers INC | Stock-Consumer Disc | 6.16% | -0.04% | -5.84% | |
| 5 | RTX | Rtx CORP | Stock-Industrials | 5.06% | -0.05% | -9.96% | |
| 6 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 5.02% | -0.42% | -7.42% | |
| 7 | TSCO | Tractor Supply Company | Stock-Consumer Disc | 3.58% | -0.55% | -8.39% | |
| 8 | DHR | Danaher CORP | Stock-Healthcare | 3.34% | -0.89% | -8.86% | |
| 9 | AVGO | Broadcom INC | Stock-Tech | 3.13% | -0.12% | +2.82% | |
| 10 | QQQ | Invesco Qqq Trust Series 1 | ETF-Tech | 2.98% | +0.05% | +3.35% | |
| 11 | LNG | Cheniere Energy INC | Stock-Energy | 2.69% | +0.81% | -6.53% | |
| 12 | NVDA | Nvidia CORP | Stock-Tech | 2.20% | — | +7.11% | |
| 13 | AAPL | Apple INC | Stock-Tech | 1.55% | — | +2.88% | |
| 14 | AMAT | Applied Materials INC | Stock-Tech | 1.45% | +0.42% | +0.91% | |
| 15 | XOM | Exxon Mobil CORP | Stock-Energy | 1.43% | — | -26.43% | |
| 16 | IDMO | Invesco S&p International De | ETF-Other | 1.37% | +0.70% | +97.09% | |
| 17 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 1.19% | +0.75% | +185.15% | |
| 18 | MSFT | Microsoft CORP | Stock-Tech | 1.01% | -0.22% | +2.54% | |
| 19 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.81% | — | — | |
| 20 | CRWD | Crowdstrike Holdings INC - A | Stock-Tech | 0.71% | -0.07% | +4.87% | |
| 21 | HWM | Howmet Aerospace INC | Stock-Industrials | 0.58% | +0.10% | +1.22% | |
| 22 | META | Meta Platforms Inc-class A | Stock-Comm Services | 0.52% | +0.07% | +28.38% | |
| 23 | VTI | Vanguard Total Stock Mkt ETF | ETF-Other | 0.52% | — | +0.52% | |
| 24 | AMGN | Amgen INC | Stock-Healthcare | 0.51% | +0.07% | +4.06% | |
| 25 | MU | Micron Technology INC | Stock-Tech | 0.46% | +0.11% | +5.81% | |
| 26 | MPWR | Monolithic Power Systems INC | Stock-Tech | 0.42% | +0.13% | +16.34% | |
| 27 | PAYC | Paycom Software INC | Stock-Tech | 0.41% | -0.14% | -5.44% | |
| 28 | GLD | Spdr Gold Shares | ETF-Commodities | 0.41% | — | — | |
| 29 | JPM | Jpmorgan Chase & Co | Stock-Financials | 0.40% | — | +9.80% | |
| 30 | PWR | Quanta Services INC | Stock-Industrials | 0.38% | +0.16% | +27.25% | |
| 31 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.36% | +0.07% | +4.37% | |
| 32 | IWF | Ishares Russell 1000 Growth | ETF-Other | 0.32% | +0.22% | +247.17% | |
| 33 | PH | Parker Hannifin CORP | Stock-Industrials | 0.31% | — | +8.22% | |
| 34 | ICSH | Ishares Ultra Short Duration | ETF-Other | 0.31% | +0.31% | NEW | |
| 35 | PULS | Pgim Ultra Short Bond ETF | ETF-Other | 0.29% | +0.29% | NEW | |
| 36 | IBDR | Ishares Ibonds Dec 2026 Term | ETF-Other | 0.28% | — | +18.37% | |
| 37 | WMT | Walmart INC | Stock-Consumer Staples | 0.23% | +0.06% | +18.30% | |
| 38 | SHOP | Shopify INC - Class A | Stock-Tech | 0.22% | -0.07% | — | |
| 39 | CSCO | Cisco Systems INC | Stock-Tech | 0.21% | — | +9.87% | |
| 40 | PM | Philip Morris International | Stock-Consumer Staples | 0.21% | — | +7.72% | |
| 41 | GEV | GE Vernova INC | Stock-Industrials | 0.21% | +0.09% | +24.16% | |
| 42 | ISRG | Intuitive Surgical INC | Stock-Healthcare | 0.20% | — | +10.26% | |
| 43 | IWD | Ishares Russell 1000 Value E | ETF-Other | 0.20% | +0.20% | NEW | |
| 44 | HD | Home Depot INC | Stock-Consumer Disc | 0.20% | — | -0.98% | |
| 45 | ABBV | Abbvie INC | Stock-Healthcare | 0.19% | — | +6.68% | |
| 46 | FSLR | First Solar INC | Stock-Tech | 0.18% | -0.04% | — | |
| 47 | ORCL | Oracle CORP | Stock-Tech | 0.17% | — | +4.51% | |
| 48 | TSLA | Tesla INC | Stock-Consumer Disc | 0.17% | +0.17% | NEW | |
| 49 | IVW | Ishares S&p 500 Growth ETF | ETF-Large Cap & Growth | 0.17% | +0.17% | NEW | |
| 50 | V | Visa Inc-class A Shares | Stock-Financials | 0.16% | — | +18.45% |
Performance for Q3 2026
-0.8%
Performance Last 4 Quarters
+24.9%
Based on 57% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 74 | $202.8M | 17 | |
| 2025-12-31 | 58 | $212.2M | 11 | |
| 2025-09-30 | 62 | $203.9M | 27 | |
| 2025-06-30 | 59 | $185.0M | 0 | |
| 2025-03-31 | 57 | $166.3M | 100 | |
| 2024-12-31 | 53 | $175.5M | 0 | |
| 2024-09-30 | 50 | $172.0M | 0 | |
| 2024-06-30 | 46 | $162.7M | 0 | |
| 2024-03-31 | 50 | $167.7M | 0 | |
| 2023-12-31 | 49 | $154.5M | 0 | |
| 2023-09-30 | 38 | $144.6M | 0 | |
| 2023-06-30 | 53 | $164.8M | 0 | |
| 2023-03-31 | 50 | $156.6M | 0 | |
| 2022-12-31 | 44 | $144.1M | 0 | |
| 2022-09-30 | 48 | $155.3M | 0 | |
| 2022-06-30 | 49 | $159.3M | 0 | |
| 2022-03-31 | 45 | $194.8M | 0 | |
| 2021-12-31 | 43 | $227.2M | 0 | |
| 2021-09-30 | 37 | $216.7M | 0 | |
| 2021-06-30 | 40 | $211.3M | 95 | |
| 2021-03-31 | 42 | $191.4M | 15 | |
| 2020-12-31 | 40 | $180.0M | 20 | |
| 2020-09-30 | 38 | $150.4M | 20 | |
| 2020-06-30 | 40 | $134.4M | 47 | |
| 2020-03-31 | 35 | $98.9M | 37 | |
| 2019-12-31 | 40 | $133.9M | 12 | |
| 2019-09-30 | 39 | $130.3M | 14 | |
| 2019-06-30 | 40 | $128.0M | 17 | |
| 2019-03-31 | 40 | $118.9M | 23 | |
| 2018-12-31 | 37 | $100.1M | 0 |
Riverstone Advisors, LLC's most significant position changes for 2026-03-31: New buy: Ishares Ultra Short Duration (ICSH); New buy: Pgim Ultra Short Bond ETF (PULS); New buy: Ishares Russell 1000 Value E (IWD); New buy: Tesla INC (TSLA); New buy: Ishares S&p 500 Growth ETF (IVW).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | LNG | Cheniere Energy INC | +0.8% | -6.53% | Trim |
| 2 | GOOG | Alphabet Inc-cl C | +0.8% | +185.15% | Add |
| 3 | IDMO | Invesco S&p International De | +0.7% | +97.09% | Add |
| 4 | AMAT | Applied Materials INC | +0.4% | +0.91% | Add |
| 5 | IWF | Ishares Russell 1000 Growth | +0.2% | +247.17% | Add |
| 6 | PWR | Quanta Services INC | +0.2% | +27.25% | Add |
| 7 | MPWR | Monolithic Power Systems INC | +0.1% | +16.34% | Add |
| 8 | MU | Micron Technology INC | +0.1% | +5.81% | Add |
| 9 | HWM | Howmet Aerospace INC | +0.1% | +1.22% | Add |
| 10 | GEV | GE Vernova INC | +0.1% | +24.16% | Add |
| 11 | COST | Costco Wholesale CORP | +0.1% | +4.37% | Add |
| 12 | AMGN | Amgen INC | +0.1% | +4.06% | Add |
| 13 | META | Meta Platforms Inc-class A | +0.1% | +28.38% | Add |
| 14 | WMT | Walmart INC | +0.1% | +18.30% | Add |
| 15 | QQQ | Invesco Qqq Trust Series 1 | +0.1% | +3.35% | Add |
| 16 | AAPL | Apple INC | — | +2.88% | Add |
| 17 | TOL | Toll Brothers INC | 0% | -5.84% | Trim |
| 18 | FSLR | First Solar INC | 0% | — | Unchanged |
| 19 | RTX | Rtx CORP | -0.1% | -9.96% | Trim |
| 20 | CRWD | Crowdstrike Holdings INC - A | -0.1% | +4.87% | Add |
| 21 | SHOP | Shopify INC - Class A | -0.1% | — | Unchanged |
| 22 | AVGO | Broadcom INC | -0.1% | +2.82% | Add |
| 23 | PAYC | Paycom Software INC | -0.1% | -5.44% | Trim |
| 24 | MSFT | Microsoft CORP | -0.2% | +2.54% | Add |
| 25 | BRK-B | Berkshire Hathaway Inc-cl B | -0.4% | -7.42% | Trim |
| 26 | TSCO | Tractor Supply Company | -0.6% | -8.39% | Trim |
| 27 | DHR | Danaher CORP | -0.9% | -8.86% | Trim |
| 28 | AMZN | Amazon.com INC | -1% | -5.70% | Trim |
| 29 | GOOGL | Alphabet Inc-cl A | -1.2% | -6.02% | Trim |
| 30 | IVV | Ishares Core S&p 500 ETF | -2% | -7.24% | Trim |
| 31 | ICSH | Ishares Ultra Short Duration | — | NEW | New buy |
| 32 | PULS | Pgim Ultra Short Bond ETF | — | NEW | New buy |
| 33 | IWD | Ishares Russell 1000 Value E | — | NEW | New buy |
| 34 | TSLA | Tesla INC | — | NEW | New buy |
| 35 | IVW | Ishares S&p 500 Growth ETF | — | NEW | New buy |
| 36 | FTI | TechnipFMC plc | — | NEW | New buy |
| 37 | INTC | Intel CORP | — | NEW | New buy |
| 38 | JNJ | Johnson & Johnson | — | NEW | New buy |
| 39 | MRK | Merck & Co. INC. | — | NEW | New buy |
| 40 | LLY | Eli Lilly & Co | — | NEW | New buy |
| 41 | APH | Amphenol Corp-cl A | — | NEW | New buy |
| 42 | JPST | Jpmorgan Ultra-short Income | — | NEW | New buy |
| 43 | VIG | Vanguard Dividend Apprec ETF | — | NEW | New buy |
| 44 | IVE | Ishares S&p 500 Value ETF | — | NEW | New buy |
| 45 | PYPL | Paypal Holdings INC | — | EXIT | Sold out |
| 46 | IEFA | Ishares Core Msci Eafe ETF | — | NEW | New buy |
| 47 | ABT | Abbott Laboratories | — | EXIT | Sold out |
| 48 | CAT | Caterpillar INC | — | NEW | New buy |
| 49 | PG | Procter & Gamble Co/the | — | NEW | New buy |
| 50 | IUSV | Ishares Core S&p U.s. Value | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-04-21 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-02 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-07 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-12 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-04-25 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-01-24 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-04 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-07-22 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-10 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-01-30 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-09 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-03 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-02 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-01-31 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-10-27 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-07-26 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-04-29 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-01-26 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-04 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-07-28 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-04-26 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-02 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-10-28 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-07-22 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-04-29 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-01-31 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-10-25 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-07-30 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-09 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-15 | 13F-HR | View on EDGAR |
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