What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
CIK: 0002027176
Total reported value
$249.1M
$249.1M
107 檔
14.1%
The Q3 2025 SEC filing reveals that Rockingstone Advisors LLC held a total portfolio value of $249.1M, covering 107 public equity positions.
In Q3 2025, Rockingstone Advisors LLC adopted a defensive or profit-taking posture, trimming 35 positions and completely liquidating 2 holdings to manage risk exposure.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | JPST | Jpmorgan Ultra-short Income | ETF-Other | 4.58% | +0.47% | +32.40% | |
| 2 | NVDA | Nvidia CORP | Stock-Tech | 3.71% | +0.05% | -10.16% | |
| 3 | CLS | Celestica Inc | Stock-Tech | 3.17% | +0.21% | -15.06% | |
| 4 | VGSH | Vanguard Short-term Treasury | ETF-Gov Bonds | 3.16% | -0.20% | -0.24% | |
| 5 | VTI | Vanguard Total Stock Mkt ETF | ETF-Other | 2.75% | +0.03% | -5.90% | |
| 6 | XLK | Ss Technology Select Sector | ETF-Tech | 2.50% | +0.60% | -3.38% | |
| 7 | MSFT | Microsoft CORP | Stock-Tech | 2.46% | -0.18% | -0.13% | |
| 8 | AAPL | Apple Inc | Stock-Tech | 2.44% | +0.04% | +0.27% | |
| 9 | IWM | Ishares Russell 2000 ETF | ETF-Small Cap | 2.43% | +0.19% | +9.68% | |
| 10 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 2.38% | +0.08% | -1.44% | |
| 11 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 2.28% | +0.25% | -1.48% | |
| 12 | VGK | Vanguard Ftse Europe ETF | ETF-Other | 2.20% | -0.05% | -0.28% | |
| 13 | VEA | Vanguard Ftse Developed ETF | ETF-Other | 2.10% | -0.05% | -0.22% | |
| 14 | VO | Vanguard Mid-cap ETF | ETF-Other | 2.10% | -0.03% | +14.03% | |
| 15 | SPOT | Spotify Technology S.A. | Stock-Comm Services | 2.06% | -0.26% | -5.73% | |
| 16 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 1.97% | +0.05% | +1.42% | |
| 17 | CRWD | Crowdstrike Holdings Inc - A | Stock-Tech | 1.93% | +1.03% | -2.20% | |
| 18 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.71% | -0.12% | -8.05% | |
| 19 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.71% | -0.02% | -1.79% | |
| 20 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 1.65% | -0.08% | +0.56% | |
| 21 | IGV | Ishares Expanded Tech-softwa | ETF-Tech | 1.61% | +0.08% | -0.19% | |
| 22 | CSTM | Constellium SE | Stock-Other | 1.58% | +0.04% | +0.60% | |
| 23 | OMC | Omnicom Group | Stock-Comm Services | 1.57% | -0.23% | — | |
| 24 | XLV | Ss Health Care Select Sector | ETF-Other | 1.55% | -0.34% | -3.13% | |
| 25 | TDG | Transdigm Group Inc | Stock-Industrials | 1.53% | +0.01% | +1.20% | |
| 26 | PM | Philip Morris International | Stock-Consumer Staples | 1.50% | -0.06% | -0.05% | |
| 27 | LIN | Linde plc | Stock-Materials | 1.49% | -0.12% | +3.28% | |
| 28 | PWR | Quanta Services Inc | Stock-Industrials | 1.45% | +0.27% | +1.72% | |
| 29 | SPGI | S&p Global Inc | Stock-Financials | 1.43% | -0.24% | +9.58% | |
| 30 | MA | Mastercard Inc - A | Stock-Financials | 1.37% | -0.18% | -0.08% | |
| 31 | IQLT | Ishares Msci International Q | ETF-Other | 1.36% | -0.08% | +4.79% | |
| 32 | ISRG | Intuitive Surgical Inc | Stock-Healthcare | 1.33% | -0.33% | -0.50% | |
| 33 | NTRA | Natera Inc | Stock-Healthcare | 1.30% | +0.31% | +6.81% | |
| 34 | UBER | Uber Technologies Inc | Stock-Industrials | 1.21% | -0.12% | +5.76% | |
| 35 | LLY | Eli Lilly & Co | Stock-Healthcare | 1.15% | +0.26% | +13.26% | |
| 36 | XLF | Ss Financial Select Sector | ETF-Other | 1.15% | -0.02% | -0.58% | |
| 37 | EQT | Eqt CORP | Stock-Energy | 1.14% | -0.34% | +5.81% | |
| 38 | PHO | Invesco Water Resources ETF | ETF-Other | 1.09% | -0.08% | -1.05% | |
| 39 | VYM | Vanguard High Dvd Yield ETF | ETF-Other | 1.06% | -0.06% | -1.23% | |
| 40 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 1.04% | -0.18% | +0.26% | |
| 41 | NMFC | New Mountain Finance CORP | Stock-Other | 0.89% | — | -7.30% | |
| 42 | CNQ | Canadian Natural Resources | Stock-Energy | 0.84% | -0.41% | +0.04% | |
| 43 | MKC | Mccormick & Co-non Vtg Shrs | Stock-Consumer Staples | 0.82% | -0.05% | -0.18% | |
| 44 | VYMI | Vanguard Int High Dvd Yld In | ETF-Other | 0.80% | -0.05% | — | |
| 45 | LYV | Live Nation Entertainment In | Stock-Comm Services | 0.75% | +0.11% | -2.94% | |
| 46 | EFV | Ishares Msci Eafe Value ETF | ETF-Other | 0.71% | -0.04% | +26.42% | |
| 47 | VPL | Vanguard Ftse Pacific ETF | ETF-Other | 0.70% | +0.11% | +0.19% | |
| 48 | VT | Vanguard Tot World Stk ETF | ETF-Other | 0.70% | — | +0.58% | |
| 49 | VWO | Vanguard Ftse Emerging Marke | ETF-Emerging Markets | 0.69% | +0.18% | +1.15% | |
| 50 | VOO | Vanguard S&p 500 ETF | ETF-Large Cap & Growth | 0.66% | — | -10.30% |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | CLS | Celestica Inc | +1.8% | -15.06% | Trim |
| 2 | NVDA | Nvidia CORP | +1.1% | -10.16% | Trim |
| 3 | MSFT | Microsoft CORP | +0.6% | -0.13% | Trim |
| 4 | VTI | Vanguard Total Stock Mkt ETF | +0.5% | -5.90% | Trim |
| 5 | GOOGL | Alphabet Inc-cl A | +0.5% | -1.48% | Trim |
| 6 | XLK | Ss Technology Select Sector | +0.5% | -3.38% | Trim |
| 7 | IWM | Ishares Russell 2000 ETF | +0.4% | +9.68% | Trim |
| 8 | IQLT | Ishares Msci International Q | +0.4% | +4.79% | Add |
| 9 | PWR | Quanta Services Inc | +0.3% | +1.72% | Trim |
| 10 | CSTM | Constellium SE | +0.3% | +0.60% | Trim |
| 11 | CRWD | Crowdstrike Holdings Inc - A | +0.3% | -2.20% | Trim |
| 12 | EFV | Ishares Msci Eafe Value ETF | +0.3% | +26.42% | Add |
| 13 | VPL | Vanguard Ftse Pacific ETF | +0.2% | +0.19% | Add |
| 14 | VWO | Vanguard Ftse Emerging Marke | +0.2% | +1.15% | Add |
| 15 | VYMI | Vanguard Int High Dvd Yld In | +0.2% | — | Add |
| 16 | VT | Vanguard Tot World Stk ETF | +0.2% | +0.58% | Add |
| 17 | BKNG | Booking Holdings Inc | +0.2% | +8.77% | Add |
| 18 | VOE | Vanguard Mid-cap Value ETF | +0.2% | +24.97% | Add |
| 19 | AMZN | Amazon.com Inc | 0% | +1.42% | Trim |
| 20 | QQQM | Invesco Nasdaq 100 ETF | -0.1% | -4.96% | Trim |
| 21 | AAPL | Apple Inc | -0.1% | +0.27% | Trim |
| 22 | META | Meta Platforms Inc-class A | -0.1% | -8.05% | Trim |
| 23 | XLV | Ss Health Care Select Sector | -0.1% | -3.13% | Trim |
| 24 | EEM | Ishares Msci Emerging Market | -0.1% | +1.03% | Trim |
| 25 | XLF | Ss Financial Select Sector | -0.2% | -0.58% | Trim |
| 26 | MKC | Mccormick & Co-non Vtg Shrs | -0.2% | -0.18% | Trim |
| 27 | PEP | Pepsico Inc | -0.2% | -19.96% | Trim |
| 28 | EQT | Eqt CORP | -0.2% | +5.81% | Trim |
| 29 | SPGI | S&p Global Inc | -0.2% | +9.58% | Trim |
| 30 | BA | Boeing Co/the | -0.2% | +29.36% | Trim |
| 31 | LLY | Eli Lilly & Co | -0.2% | +13.26% | Trim |
| 32 | LIN | Linde plc | -0.3% | +3.28% | Trim |
| 33 | PM | Philip Morris International | -0.3% | -0.05% | Trim |
| 34 | TDG | Transdigm Group Inc | -0.4% | +1.20% | Trim |
| 35 | COST | Costco Wholesale CORP | -0.4% | +0.26% | Trim |
| 36 | V | Visa Inc-class A Shares | -0.4% | -0.46% | Trim |
| 37 | NMFC | New Mountain Finance CORP | -0.5% | -7.30% | Trim |
| 38 | ISRG | Intuitive Surgical Inc | -0.5% | -0.50% | Trim |
| 39 | BRK-B | Berkshire Hathaway Inc-cl B | -0.6% | +0.56% | Trim |
| 40 | SPY | Ss Spdr S&p 500 ETF Trust-us | -0.6% | -1.44% | Trim |
| 41 | VGSH | Vanguard Short-term Treasury | -1.7% | -0.24% | Trim |
| 42 | IEF | Ishares 7-10 Year Treasury B | -1.9% | -0.57% | Trim |
| 43 | JPST | Jpmorgan Ultra-short Income | -3.1% | +32.40% | Trim |
| 44 | OMC | Omnicom Group | — | NEW | New buy |
| 45 | UNH | Unitedhealth Group Inc | — | EXIT | Sold out |
| 46 | WSC | Willscot Holdings CORP | — | EXIT | Sold out |
| 47 | VTV | Vanguard Value ETF | — | NEW | New buy |
| 48 | BABA | Alibaba Group Holding-sp Adr | — | NEW | New buy |
| 49 | GOOG | Alphabet Inc-cl C | — | NEW | New buy |
| 50 | OEF | Ishares S&p 100 ETF | — | NEW | New buy |
According to official SEC Form 13F filings, Rockingstone Advisors LLC reported a total U.S. public equity portfolio value of $249.1M across 107 disclosed positions in Q3 2025.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
In terms of portfolio concentration, the top 5 core holdings (including JPST, NVDA, CLS) accounted for 14.1% of total reported equity market value during Q3 2025.
Top New Position Initiated
OMC
市值: $3.2M
Top Position Liquidated / Trimmed
UNH
前期市值: $2.8M
During Q3 2025, Rockingstone Advisors LLC's top holdings by market value included JPST (4.6%)、NVDA (3.7%)、CLS (3.2%). The largest single position, JPST, represented 4.6% of total portfolio value.
In Q3 2025, Rockingstone Advisors LLC made 50 total portfolio adjustments, initiating 5 new buys, adding to 8 positions, trimming 35 holdings, and fully liquidating 2 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
Understand SEC Form 4 insider disclosures for corporate officers, directors, and 10% owners to track executive transactions.
Understand Rule 144 restricted stock sale notices to spot planned insider liquidations before market sell pressure arrives.
Explore the 5% beneficial ownership threshold, 13D vs 13G filing differences, and recent SEC accelerated deadline rules.
Best practices for analyzing 13F quarterly changes without getting misled by stock splits, options, or market valuation drift.
Learn how AlphaSMO's flagship signal detects high-conviction stocks where 13F hedge funds and corporate insiders buy at the same time.