13F GuideFiling Basics
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.
AlphaSMO Research GuideRead Guide
CIK: 0002021242
Total reported value
$1.7B
$1.7B
136 檔
21.1%
At the close of Q1 2026, Sienna Gestion disclosed equity holdings valued at approximately $1.7B, spread across 136 reported holdings.
In Q1 2026, Sienna Gestion adopted a defensive or profit-taking posture, trimming 25 positions and completely liquidating 33 holdings to manage risk exposure.
In terms of portfolio concentration, the top 5 core holdings (including NVDA, AAPL, MSFT) accounted for 21.1% of total reported equity market value during Q1 2026.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | Stock-Tech | 7.62% | -0.43% | +0.48% | |
| 2 | AAPL | Apple Inc | Stock-Tech | 6.20% | -0.23% | +1027.83% | |
| 3 | MSFT | Microsoft CORP | Stock-Tech | 5.46% | -0.76% | +0.60% | |
| 4 | AVGO | Broadcom Inc | Stock-Tech | 2.38% | +0.17% | -10.69% | |
| 5 | TSLA | Tesla Inc | Stock-Consumer Disc | 1.85% | -0.06% | +962.41% | |
| 6 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.76% | -0.07% | -32.09% | |
| 7 | CSCO | Cisco Systems Inc | Stock-Tech | 1.71% | -0.16% | -29.35% | |
| 8 | AER | AerCap Holdings N.V. | Stock-Industrials | 1.56% | -0.59% | +80.56% | |
| 9 | ATO | Atmos Energy CORP | Stock-Utilities | 1.54% | -0.32% | +124.80% | |
| 10 | HD | Home Depot Inc | Stock-Consumer Disc | 1.52% | -0.08% | +0.51% | |
| 11 | VZ | Verizon Communications Inc | Stock-Comm Services | 1.42% | -0.60% | +38.53% | |
| 12 | ✓ | Blackrock Inc | Stock-Other | 1.40% | -0.21% | — | |
| 13 | LLY | Eli Lilly & Co | Stock-Healthcare | 1.38% | +0.19% | +16.95% | |
| 14 | MFC | Manulife Financial CORP | Stock-Financials | 1.34% | -0.01% | — | |
| 15 | MA | Mastercard Inc - A | Stock-Financials | 1.32% | -0.15% | +2302.18% | |
| 16 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 1.31% | -0.14% | +0.55% | |
| 17 | AMAT | Applied Materials Inc | Stock-Tech | 1.25% | +0.48% | -46.69% | |
| 18 | WDC | Western Digital CORP | Stock-Tech | 1.11% | -0.22% | -21.78% | |
| 19 | GD | General Dynamics CORP | Stock-Industrials | 1.08% | -0.28% | +655.38% | |
| 20 | AEM | Agnico Eagle Mines LTD | Stock-Materials | 1.04% | -0.34% | -1.78% | |
| 21 | ACN | Accenture plc | Stock-Tech | 1.04% | -0.27% | — | |
| 22 | TT | Trane Technologies plc | Stock-Industrials | 1.01% | +0.02% | — | |
| 23 | STT | State Street CORP | Stock-Financials | 1.00% | +0.12% | — | |
| 24 | BNY | Bank Of New York Mellon CORP | Stock-Financials | 0.99% | -0.28% | — | |
| 25 | WAB | Wabtec CORP | Stock-Industrials | 0.98% | -0.10% | — | |
| 26 | AMP | Ameriprise Financial Inc | Stock-Financials | 0.95% | -0.17% | -0.33% | |
| 27 | RY | Royal Bank Of Canada | Stock-Financials | 0.92% | -0.92% | EXIT | |
| 28 | INTU | Intuit Inc | Stock-Tech | 0.92% | -0.44% | — | |
| 29 | VLO | Valero Energy CORP | Stock-Energy | 0.91% | -0.17% | +598.04% | |
| 30 | ADI | Analog Devices Inc | Stock-Tech | 0.86% | -0.80% | — | |
| 31 | PSX | Phillips 66 | Stock-Energy | 0.86% | -0.27% | +594.57% | |
| 32 | VEEV | Veeva Systems Inc-class A | Stock-Healthcare | 0.85% | -0.26% | +110.29% | |
| 33 | TRV | Travelers Cos Inc/the | Stock-Financials | 0.85% | -0.06% | — | |
| 34 | EA | Electronic Arts Inc | Stock-Comm Services | 0.84% | -0.80% | — | |
| 35 | FFIV | F5 Inc | Stock-Tech | 0.80% | -0.15% | — | |
| 36 | MCD | Mcdonald's CORP | Stock-Consumer Disc | 0.80% | -0.21% | — | |
| 37 | MU | Micron Technology Inc | Stock-Tech | 0.79% | +1.50% | -60.30% | |
| 38 | HAL | Halliburton Co | Stock-Energy | 0.76% | -0.73% | +12.36% | |
| 39 | SLF | Sun Life Financial Inc | Stock-Financials | 0.76% | -0.76% | EXIT | |
| 40 | BKNG | Booking Holdings Inc | Stock-Consumer Disc | 0.74% | -0.07% | -34.16% | |
| 41 | HSY | Hershey Co/the | Stock-Consumer Staples | 0.73% | -0.73% | EXIT | |
| 42 | COR | Cencora Inc | Stock-Healthcare | 0.73% | -0.17% | +70.51% | |
| 43 | EBAY | Ebay Inc | Stock-Consumer Disc | 0.73% | -0.15% | — | |
| 44 | AME | Ametek Inc | Stock-Industrials | 0.73% | -0.63% | +430.78% | |
| 45 | IDXX | Idexx Laboratories Inc | Stock-Healthcare | 0.73% | -0.25% | +826.02% | |
| 46 | PNR | Pentair plc | Stock-Industrials | 0.71% | -0.22% | -1.26% | |
| 47 | CM | Can Imperial Bk Of Commerce | Stock-Financials | 0.70% | +0.12% | — | |
| 48 | TD | Toronto-dominion Bank | Stock-Financials | 0.69% | -0.69% | EXIT | |
| 49 | PLD | Prologis Inc | Stock-Real Estate | 0.69% | — | — | |
| 50 | LRCX | Lam Research CORP | Stock-Tech | 0.68% | +0.51% | -55.33% |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | AAPL | Apple Inc | +5.6% | +1027.83% | Add |
| 2 | TSLA | Tesla Inc | +1.7% | +962.41% | Add |
| 3 | ✓ | Blackrock Inc | +1.4% | NEW | New buy |
| 4 | MA | Mastercard Inc - A | +1.3% | +2302.18% | Add |
| 5 | ATO | Atmos Energy CORP | +1% | +124.80% | Add |
| 6 | GD | General Dynamics CORP | +1% | +655.38% | Add |
| 7 | EA | Electronic Arts Inc | +0.8% | NEW | New buy |
| 8 | VLO | Valero Energy CORP | +0.8% | +598.04% | Add |
| 9 | PSX | Phillips 66 | +0.8% | +594.57% | Add |
| 10 | RY | Royal Bank Of Canada | +0.8% | +511.52% | Add |
| 11 | AER | AerCap Holdings N.V. | +0.7% | +80.56% | Add |
| 12 | HSY | Hershey Co/the | +0.7% | +713.79% | Add |
| 13 | QSR | Restaurant Brands Intern | +0.7% | NEW | New buy |
| 14 | VZ | Verizon Communications Inc | +0.7% | +38.53% | Add |
| 15 | BKR | Baker Hughes Co | +0.6% | NEW | New buy |
| 16 | SPOT | Spotify Technology S.A. | +0.6% | NEW | New buy |
| 17 | IDXX | Idexx Laboratories Inc | +0.6% | +826.02% | Add |
| 18 | O | Realty Income CORP | +0.6% | NEW | New buy |
| 19 | CAH | Cardinal Health Inc | +0.6% | NEW | New buy |
| 20 | AME | Ametek Inc | +0.6% | +430.78% | Add |
| 21 | TJX | Tjx Companies Inc | +0.6% | NEW | New buy |
| 22 | EW | Edwards Lifesciences CORP | +0.5% | NEW | New buy |
| 23 | GEV | GE Vernova Inc | +0.5% | NEW | New buy |
| 24 | HCA | Hca Healthcare Inc | +0.5% | NEW | New buy |
| 25 | MS | Morgan Stanley | +0.5% | NEW | New buy |
| 26 | LVS | Las Vegas Sands CORP | +0.5% | NEW | New buy |
| 27 | KVUE | Kenvue Inc | +0.5% | NEW | New buy |
| 28 | SYF | Synchrony Financial | +0.4% | NEW | New buy |
| 29 | VEEV | Veeva Systems Inc-class A | +0.4% | +110.29% | Add |
| 30 | TRU | Transunion | +0.4% | NEW | New buy |
| 31 | NEM | Newmont CORP | +0.3% | +234.04% | Add |
| 32 | HAL | Halliburton Co | +0.3% | +12.36% | Add |
| 33 | COR | Cencora Inc | +0.3% | +70.51% | Add |
| 34 | TPL | Texas Pacific Land CORP | +0.2% | — | Unchanged |
| 35 | WDC | Western Digital CORP | +0.2% | -21.78% | Trim |
| 36 | AEM | Agnico Eagle Mines LTD | +0.2% | -1.78% | Trim |
| 37 | NBIS | Nebius Group N.V. | +0.2% | NEW | New buy |
| 38 | CI | THE Cigna Group | +0.2% | +49.85% | Add |
| 39 | WAB | Wabtec CORP | +0.2% | — | Unchanged |
| 40 | ADI | Analog Devices Inc | +0.2% | — | Unchanged |
| 41 | RMD | Resmed Inc | +0.1% | +31.85% | Add |
| 42 | CP | Canadian Pacific Kansas City | +0.1% | — | Unchanged |
| 43 | EME | Emcor Group Inc | +0.1% | — | Unchanged |
| 44 | ED | Consolidated Edison Inc | +0.1% | — | Unchanged |
| 45 | FFIV | F5 Inc | +0.1% | — | Unchanged |
| 46 | TT | Trane Technologies plc | +0.1% | — | Unchanged |
| 47 | PG | Procter & Gamble Co/the | +0.1% | +0.55% | Add |
| 48 | KLAC | Kla CORP | +0.1% | — | Unchanged |
| 49 | BMY | Bristol-myers Squibb Co | +0.1% | — | Unchanged |
| 50 | FERG | Ferguson Enterprises Inc | +0.1% | — | Unchanged |
According to official SEC Form 13F filings, Sienna Gestion reported a total U.S. public equity portfolio value of $1.7B across 136 disclosed positions in Q1 2026.
During Q1 2026, Sienna Gestion's top holdings by market value included NVDA (7.6%)、AAPL (6.2%)、MSFT (5.5%). The largest single position, NVDA, represented 7.6% of total portfolio value.
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.
Top New Position Initiated
BLACKROCK INC
市值: $21.5M
Top Position Liquidated / Trimmed
AMZN
前期市值: $66.2M
In Q1 2026, Sienna Gestion made 103 total portfolio adjustments, initiating 19 new buys, adding to 26 positions, trimming 25 holdings, and fully liquidating 33 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.