Investor
Rockingstone Advisors LLC
CIK 0002027176 · filed 2026-04-09 · SEC filing
13F book
$218M
Positions
113
3 new · 2 sold
Largest name
4.1%
J P Morgan Exchange Traded F
Est. mark
−$4.76M
Price effect on 110 names still held. Flow $3.23M.
| Name | Ticker | Shares | Value | Weight | Est. mark | Change |
|---|---|---|---|---|---|---|
| J P Morgan Exchange Traded F | — | 176.6K | $8.94M | 4.1% | $3.42K | Added$280.9K |
| Vanguard Scottsdale Fds | — | 102.7K | $6.01M | 2.8% | −$19.2K | Added$63.9K |
| Tower Semiconductor Ltd | TSEM | 33.3K | $5.84M | 2.7% | $1.93M | Cut$543.6K |
| Nvidia Corp | NVDA | 32.7K | $5.71M | 2.6% | −$395.9K | Cut−$443.1K |
| Alphabet Inc | — | 19.4K | $5.58M | 2.6% | −$490.5K | Added−$458.9K |
| Ishares Tr | — | 22.4K | $5.56M | 2.5% | $40.9K | Added$88.5K |
| Vanguard Index Fds | — | 17K | $5.45M | 2.5% | −$245.7K | Added−$242.5K |
| Apple Inc. | AAPL | 19.5K | $4.95M | 2.3% | −$351K | Added−$334.5K |
| Select Sector Spdr Tr | — | 36.7K | $4.87M | 2.2% | −$405.8K | Cut−$442.3K |
| Vanguard Index Fds | — | 16.7K | $4.79M | 2.2% | −$50.7K | Cut−$53.6K |
| Vanguard Intl Equity Index F | — | 58K | $4.78M | 2.2% | −$68.1K | Added−$39.6K |
| Constellium Se | CSTM | 191.8K | $4.72M | 2.2% | $1.1M | Cut$582.9K |
| Spdr S&P 500 Etf Tr | — | 7.1K | $4.62M | 2.1% | −$224.2K | Cut−$323.7K |
| Vanguard Tax-Managed Fds | — | 70.7K | $4.53M | 2.1% | $113.8K | Cut$94.7K |
| Quanta Svcs Inc | — | 7.24K | $3.97M | 1.8% | $919.1K | Cut$917K |
| Amazon Com Inc | AMZN | 18.8K | $3.92M | 1.8% | −$421.5K | Added−$396.1K |
| Microsoft Corp | MSFT | 9.78K | $3.62M | 1.7% | −$1.11M | Cut−$1.12M |
| Baker Hughes Company | — | 58.3K | $3.56M | 1.6% | — | New |
| Linde Plc | LIN | 7.16K | $3.55M | 1.6% | $496.8K | Cut$493.8K |
| Celestica Inc | CLS | 12.6K | $3.54M | 1.6% | −$175.1K | Cut−$703K |
| Select Sector Spdr Tr | — | 23.3K | $3.42M | 1.6% | −$190.2K | Added−$171.8K |
| Natera, Inc. | NTRA | 17K | $3.4M | 1.6% | −$494.2K | Cut−$502.2K |
| Berkshire Hathaway Inc Del | — | 7.05K | $3.38M | 1.5% | −$164.7K | Added−$153.7K |
| Jpmorgan Chase & Co. | — | 11.4K | $3.35M | 1.5% | −$319.9K | Cut−$323.2K |
| Philip Morris Intl Inc | — | 20.2K | $3.34M | 1.5% | $99.7K | Cut$95.7K |
| Ishares Tr | — | 70.7K | $3.27M | 1.5% | $55.2K | Cut$22.7K |
| Eli Lilly & Co | LLY | 3.5K | $3.22M | 1.5% | −$542.2K | Cut−$544.3K |
| Omnicom Group Inc. | OMC | 41.5K | $3.13M | 1.4% | −$223.7K | Added−$194.8K |
| Crowdstrike Hldgs Inc | — | 7.99K | $3.12M | 1.4% | −$625.9K | Cut−$661.1K |
| Spotify Technology S.A. | SPOT | 6.32K | $3.07M | 1.4% | −$591.2K | Added−$518.4K |
| Canadian Nat Res Ltd | — | 62.4K | $3.04M | 1.4% | $884.1K | Added$1.03M |
| Intuitive Surgical Inc | ISRG | 6.36K | $2.93M | 1.3% | −$661.2K | Added−$622K |
| Meta Platforms, Inc. | META | 5.05K | $2.89M | 1.3% | −$426.9K | Added−$315.3K |
| Transdigm Group Inc | TDG | 2.48K | $2.87M | 1.3% | −$418.9K | Added−$389.9K |
| Eqt Corp | EQT | 45K | $2.87M | 1.3% | $443.2K | Added$499.5K |
| S&P Global Inc. | SPGI | 6.73K | $2.86M | 1.3% | −$627.3K | Added−$507.7K |
| Teva Pharmaceutical Inds Ltd | — | 93.2K | $2.81M | 1.3% | −$96.3K | Added$49.1K |
| Mastercard Inc | MA | 5.48K | $2.74M | 1.3% | −$372.3K | Added−$247.4K |
| Ishares Tr | — | 32.1K | $2.57M | 1.2% | −$767.9K | Added−$592.2K |
| Vanguard Whitehall Fds | — | 16.8K | $2.49M | 1.1% | $75.8K | Added$113.6K |
| Costco Whsl Corp New | — | 2.44K | $2.43M | 1.1% | $326.6K | Added$331.6K |
| Select Sector Spdr Tr | — | 44.5K | $2.2M | 1.0% | −$240.1K | Added−$239.1K |
| Invesco Exchange Traded Fd T | — | 31.1K | $2.08M | 1.0% | −$110.3K | Cut−$193.4K |
| Booking Holdings Inc. | BKNG | 480 | $2.02M | 0.9% | −$242.7K | Added$885.6K |
| Live Nation Entertainment In | — | 13K | $1.99M | 0.9% | $128.9K | Added$153.3K |
| Vanguard Whitehall Fds | — | 20.1K | $1.9M | 0.9% | $84.2K | Added$110.6K |
| Uber Technologies, Inc | UBER | 25.6K | $1.84M | 0.8% | −$250.1K | Added−$249K |
| Vanguard Intl Equity Index F | — | 33.9K | $1.83M | 0.8% | $7.82K | Added$382.1K |
| Vanguard Intl Equity Index F | — | 17.4K | $1.7M | 0.8% | $127.8K | Cut$119.7K |
| Ishares Tr | — | 22.5K | $1.67M | 0.8% | $65.8K | Added$71.8K |
| Vanguard Intl Equity Index F | — | 11K | $1.52M | 0.7% | −$30K | Cut−$41.3K |
| Mccormick & Co Inc | — | 29.2K | $1.47M | 0.7% | −$515.3K | Cut−$555.5K |
| Vanguard Index Fds | — | 2.24K | $1.34M | 0.6% | −$60.5K | Added$59K |
| Invesco Exch Traded Fd Tr Ii | — | 5.13K | $1.22M | 0.6% | −$78.5K | Cut−$84.9K |
| Ishares Inc | — | 14K | $1.18M | 0.5% | $51.9K | Cut$51.6K |
| Vanguard Index Fds | — | 6.06K | $1.12M | 0.5% | $41.2K | Added$59.6K |
| Ishares Tr | — | 36.5K | $1.11M | 0.5% | −$22.9K | Added$913 |
| Vanguard Specialized Funds | — | 5.03K | $1.08M | 0.5% | −$23.3K | Added−$5.07K |
| Spdr Series Trust | — | 5.87K | $1.07M | 0.5% | $326.2K | Held |
| Vanguard Whitehall Fds | — | 11.9K | $1.05M | 0.5% | −$34K | Added$11.5K |
| J P Morgan Exchange Traded F | — | 21.7K | $999.9K | 0.5% | −$4.78K | Cut−$21K |
| Invesco Qqq Tr | — | 1.7K | $983.5K | 0.5% | −$63.1K | Added−$60.2K |
| Visa Inc. | V | 3.25K | $982K | 0.5% | −$157K | Added−$154K |
| Vanguard Wellington Fd | — | 7.19K | $967.4K | 0.4% | $13.2K | Cut$12.5K |
| Boeing Co | — | 4.56K | $906.8K | 0.4% | −$82.4K | Held |
| Spdr Gold Tr | — | 2.07K | $890.7K | 0.4% | $70.3K | Held |
| Select Sector Spdr Tr | — | 7.43K | $809.5K | 0.4% | −$77.5K | Held |
| Select Sector Spdr Tr | — | 7.19K | $797.4K | 0.4% | −$49.3K | Held |
| Lockheed Martin Corp | LMT | 1.3K | $784.5K | 0.4% | $156.7K | Held |
| Select Sector Spdr Tr | — | 4.8K | $776.3K | 0.4% | $31.7K | Cut$27.9K |
| J P Morgan Exchange Traded F | — | 13.4K | $758.7K | 0.3% | −$7.4K | Added$2.23K |
| Ishares Tr | — | 13.1K | $742.8K | 0.3% | $25.1K | Added$81.9K |
| Ishares Tr | — | 6.65K | $724.9K | 0.3% | −$7.82K | Added$6.89K |
| Caterpillar Inc | CAT | 931 | $659.6K | 0.3% | $126.2K | Cut$125.7K |
| Ishares Tr | — | 7.01K | $658.2K | 0.3% | −$15.4K | Added$27K |
| Spdr Index Shs Fds | — | 9.95K | $658.2K | 0.3% | $4.62K | Cut−$28.9K |
| Home Depot, Inc. | HD | 1.97K | $646.9K | 0.3% | −$29.9K | Held |
| Pepsico Inc | PEP | 4.16K | $645.9K | 0.3% | $47.2K | Added$70.5K |
| Ishares Tr | — | 6.74K | $643.3K | 0.3% | −$4.85K | Cut−$206.3K |
| Vanguard Index Fds | — | 3.25K | $638.6K | 0.3% | $16.4K | Added$37.4K |
| J P Morgan Exchange Traded F | — | 10.6K | $588.5K | 0.3% | −$27.1K | Added−$17.7K |
| Dimensional Etf Trust | — | 14.5K | $562.3K | 0.3% | −$10.6K | Held |
| Wisdomtree Tr | — | 11.2K | $556.5K | 0.3% | $31.9K | Added$56.7K |
| Ishares Tr | — | 3.08K | $520.9K | 0.2% | $247 | Held |
| Ishares Tr | — | 3.99K | $483.7K | 0.2% | −$30.5K | Held |
| Ishares Tr | — | 9.15K | $466.2K | 0.2% | $824 | Held |
| Invesco Exch Traded Fd Tr Ii | — | 6.25K | $456.8K | 0.2% | $10.7K | Held |
| Morgan Stanley | — | 2.63K | $432.8K | 0.2% | −$34.1K | Cut−$38.5K |
| Select Sector Spdr Tr | — | 5.19K | $425.1K | 0.2% | $22.3K | Cut$21.1K |
| Starbucks Corp | SBUX | 4.28K | $383.4K | 0.2% | $21.8K | Added$41.5K |
| Ishares Tr | — | 557 | $363.8K | 0.2% | −$17.7K | Held |
| Select Sector Spdr Tr | — | 7.78K | $357K | 0.2% | $24.9K | Cut$23.6K |
| Ishares Tr | — | 3.5K | $347.4K | 0.2% | −$2.13K | Held |
| Disney Walt Co | — | 3.58K | $345K | 0.2% | −$62.3K | Held |
| Alphabet Inc | — | 1.2K | $344.2K | 0.2% | −$32.3K | Held |
| Vanguard Index Fds | — | 3.85K | $341.9K | 0.2% | $809 | Cut−$6.27K |
| Ishares Tr | — | 2.71K | $336.3K | 0.2% | $10.3K | Added$35.2K |
| Ishares Tr | — | 4.25K | $332.9K | 0.2% | $3.73K | Held |
| Spdr Series Trust | — | 2.79K | $267.5K | 0.1% | −$3.49K | Added$40.2K |
| Adecoagro S.A. | AGRO | 17.2K | $258K | 0.1% | $121.8K | Cut$108.6K |
| Vanguard Bd Index Fds | — | 3.5K | $257.7K | 0.1% | −$1.5K | Held |
| Spdr Dow Jones Indl Average | — | 550 | $254.8K | 0.1% | −$9.56K | Held |
| Mcdonalds Corp | MCD | 814 | $252.8K | 0.1% | $3.82K | Added$27.1K |
| Spdr Series Trust | — | 4.72K | $250.6K | 0.1% | −$14.9K | Held |
| Ishares Tr | — | 2.52K | $244.8K | 0.1% | $2.77K | Held |
| Alibaba Group Hldg Ltd | — | 1.93K | $242.1K | 0.1% | −$40.8K | Held |
| Select Sector Spdr Tr | — | 4.73K | $236.4K | 0.1% | $21.9K | Held |
| Wisdomtree Tr | — | 6.57K | $235.9K | 0.1% | $16.3K | Held |
| Vanguard Whitehall Fds | — | 3.55K | $233.2K | 0.1% | −$6.18K | Held |
| Ishares Inc | — | 8.05K | $223.4K | 0.1% | $12.6K | Held |
| Ishares Tr | — | 2.2K | $213.9K | 0.1% | $2.11K | Held |
| Hubbell Inc | HUBB | 415 | $203.7K | 0.1% | — | New |
| Vanguard Star Fds | — | 2.6K | $200.5K | 0.1% | — | New |
Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.