What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
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CIK: 0001488542
Total reported value
$170.6B
$170.6B
8343 檔
36.6%
As reported in its official Q4 2025 Form 13F filing, Simplex Trading, LLC's tracked investment portfolio stood at $170.6B with 8343 total positions.
In Q4 2025, Simplex Trading, LLC adopted a defensive or profit-taking posture, trimming 133 positions and completely liquidating 15 holdings to manage risk exposure.
Showing top 200 holdings (of 8343 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | ✓ | Spdr S&P 500 Etf Tr Put Option | ETF-Large Cap & Growth | 15.86% | -3.76% | -11.74% | |
| 2 | SPY | State Street SPDR S&P 500 ETF Trust | ETF-Large Cap & Growth | 7.47% | +0.51% | +5.75% | |
| 3 | ✓ | Invesco QQQ Tr Put Option 06/2 | Stock-Other | 5.32% | +1.58% | -18.93% | |
| 4 | ✓ | Invesco Qqq Trust | Stock-Other | 3.30% | +0.69% | +19.51% | |
| 5 | TSLA | Tesla, Inc. | Stock-Consumer Disc | 3.26% | -0.64% | +2.75% | |
| 6 | TLT | iShares 20+ Year Treasury Bond ETF | ETF-Gov Bonds | 3.09% | +1.12% | -13.92% | |
| 7 | VOO | Vanguard S&P 500 ETF | ETF-Large Cap & Growth | 3.02% | -0.17% | +10.92% | |
| 8 | TSLA | Tesla, Inc. | Stock-Consumer Disc | 2.96% | -0.56% | +2.11% | |
| 9 | NVDA | NVIDIA Corporation | Stock-Tech | 2.77% | -0.33% | -3.98% | |
| 10 | TLT | iShares 20+ Year Treasury Bond ETF | ETF-Gov Bonds | 2.00% | -0.64% | -10.99% | |
| 11 | META | Meta Platforms, Inc. | Stock-Comm Services | 1.71% | -0.38% | +50.11% | |
| 12 | GOOG | Alphabet Inc. | Stock-Comm Services | 1.58% | — | -9.51% | |
| 13 | GLD | SPDR Gold Shares | ETF-Commodities | 1.43% | -0.73% | -8.81% | |
| 14 | AAPL | Apple Inc. | Stock-Tech | 1.42% | -0.10% | -5.03% | |
| 15 | GOOG | Alphabet Inc. | Stock-Comm Services | 1.30% | +0.16% | +7.04% | |
| 16 | MCHX | Marchex, Inc. | Stock-Other | 1.19% | -0.02% | -20.62% | |
| 17 | GLD | SPDR Gold Shares | ETF-Commodities | 0.93% | -0.68% | -30.80% | |
| 18 | ✓ | Meta Platforms Inc | Stock-Other | 0.90% | -0.27% | +9.41% | |
| 19 | MSFT | Microsoft Corporation | Stock-Tech | 0.84% | -0.02% | -15.26% | |
| 20 | ✓ | Amazon Com Inc | Stock-Other | 0.76% | -0.25% | -28.17% | |
| 21 | AVGO | Broadcom Inc. | Stock-Tech | 0.71% | — | +20.10% | |
| 22 | ✓ | Utilities Select Sector SPDR | Stock-Other | 0.66% | -0.13% | +7.90% | |
| 23 | SLV | iShares Silver Trust | ETF-Commodities | 0.65% | -0.57% | -10.92% | |
| 24 | ✓ | Palantir Technologies Inc | Stock-Other | 0.62% | -0.14% | +24.17% | |
| 25 | MSFT | Microsoft Corporation | Stock-Tech | 0.61% | -0.06% | -28.74% | |
| 26 | ✓ | Palantir Technologies Inc | Stock-Other | 0.61% | -0.16% | +16.10% | |
| 27 | AMZN | Amazon.com, Inc. | Stock-Consumer Disc | 0.57% | -0.12% | -14.38% | |
| 28 | AMD | Advanced Micro Devices, Inc. | Stock-Tech | 0.55% | +0.61% | -16.69% | |
| 29 | NFLX | Netflix, Inc. | Stock-Comm Services | 0.53% | -0.21% | +996.45% | |
| 30 | UNH | UnitedHealth Group Incorporated | Stock-Healthcare | 0.52% | -0.05% | -6.38% | |
| 31 | NFLX | Netflix, Inc. | Stock-Comm Services | 0.51% | -0.17% | +1371.45% | |
| 32 | AVGO | Broadcom Inc. | Stock-Tech | 0.51% | +0.06% | -4.41% | |
| 33 | IBIT | iShares Bitcoin Trust ETF | ETF-Crypto | 0.50% | -0.10% | +4.23% | |
| 34 | SMHC | VanEck China Semiconductor ETF | ETF-Emerging Markets | 0.48% | +0.40% | -15.66% | |
| 35 | AMD | Advanced Micro Devices, Inc. | Stock-Tech | 0.46% | +0.67% | -13.14% | |
| 36 | ✓ | Xle 250620c00100000 | Stock-Other | 0.43% | — | +14.45% | |
| 37 | SLV | iShares Silver Trust | ETF-Commodities | 0.41% | -0.30% | +59.11% | |
| 38 | MSTR | Strategy Inc | Stock-Tech | 0.33% | -0.18% | -20.24% | |
| 39 | ORCL | Oracle Corporation | Stock-Tech | 0.32% | -0.03% | +20.74% | |
| 40 | UNH | UnitedHealth Group Incorporated | Stock-Healthcare | 0.30% | +0.03% | -7.43% | |
| 41 | MU | Micron Technology, Inc. | Stock-Tech | 0.28% | +1.65% | -14.16% | |
| 42 | BABA | Alibaba Group Holding Limited | Stock-Consumer Disc | 0.28% | -0.08% | -29.56% | |
| 43 | DIA | State Street SPDR Dow Jones Industrial Average ETF Trust | ETF-Large Cap & Growth | 0.26% | +0.03% | +122.09% | |
| 44 | ✓ | Stock-Other | 0.25% | — | -18.18% | ||
| 45 | ORCL | Oracle Corporation | Stock-Tech | 0.25% | -0.04% | +10.11% | |
| 46 | TLT | iShares 20+ Year Treasury Bond ETF | ETF-Gov Bonds | 0.24% | -0.23% | +11.72% | |
| 47 | IBIT | iShares Bitcoin Trust ETF | ETF-Crypto | 0.24% | -0.04% | -15.59% | |
| 48 | MSTR | Strategy Inc | Stock-Tech | 0.24% | -0.05% | +3.97% | |
| 49 | INTC | Intel Corporation | Stock-Tech | 0.24% | +0.22% | -17.92% | |
| 50 | MU | Micron Technology, Inc. | Stock-Tech | 0.23% | +0.83% | -51.25% |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | SPY | State Street SPDR S&P 500 ETF Trust | +1.2% | +5.75% | Add |
| 2 | ✓ | Invesco Qqq Trust | +0.8% | +19.51% | Add |
| 3 | VOO | Vanguard S&P 500 ETF | +0.6% | +10.92% | Add |
| 4 | META | Meta Platforms, Inc. | +0.6% | +50.11% | Add |
| 5 | GOOG | Alphabet Inc. | +0.5% | +7.04% | Add |
| 6 | TSLA | Tesla, Inc. | +0.5% | +2.75% | Add |
| 7 | GOOG | Alphabet Inc. | +0.4% | -9.51% | Trim |
| 8 | TSLA | Tesla, Inc. | +0.4% | +2.11% | Add |
| 9 | SLV | iShares Silver Trust | +0.3% | +59.11% | Add |
| 10 | SLV | iShares Silver Trust | +0.2% | -10.92% | Trim |
| 11 | AVGO | Broadcom Inc. | +0.2% | +20.10% | Add |
| 12 | AAPL | Apple Inc. | +0.2% | -5.03% | Trim |
| 13 | DIA | State Street SPDR Dow Jones Industrial Average ETF Trust | +0.2% | +122.09% | Add |
| 14 | ✓ | Palantir Technologies Inc | +0.2% | +24.17% | Add |
| 15 | TLT | iShares 20+ Year Treasury Bond ETF | +0.2% | -10.99% | Trim |
| 16 | GLD | SPDR Gold Shares | +0.2% | -8.81% | Trim |
| 17 | NVDA | NVIDIA Corporation | +0.1% | -3.98% | Trim |
| 18 | ✓ | Palantir Technologies Inc | +0.1% | +16.10% | Add |
| 19 | MU | Micron Technology, Inc. | +0.1% | -14.16% | Trim |
| 20 | AMD | Advanced Micro Devices, Inc. | +0.1% | -13.14% | Trim |
| 21 | NFLX | Netflix, Inc. | +0.1% | +1371.45% | Add |
| 22 | AMD | Advanced Micro Devices, Inc. | +0.1% | -16.69% | Trim |
| 23 | DIA | State Street SPDR Dow Jones Industrial Average ETF Trust | +0.1% | +26.86% | Add |
| 24 | SNOW | Snowflake Inc. | +0.1% | +71.04% | Add |
| 25 | NFLX | Netflix Inc | 0% | +54098.35% | Add |
| 26 | JNJ | Johnson & Johnson | 0% | +44.89% | Add |
| 27 | WSM | Williams-Sonoma, Inc. | 0% | +16.63% | Add |
| 28 | PYPL | PayPal Holdings, Inc. | 0% | +38.99% | Add |
| 29 | TLT | iShares 20+ Year Treasury Bond ETF | 0% | +11.72% | Add |
| 30 | TLT | iShares 20+ Year Treasury Bond ETF | 0% | -13.92% | Trim |
| 31 | QCOM | QUALCOMM Incorporated | 0% | +46.07% | Add |
| 32 | ✓ | Ast Spacemobile Inc | 0% | +13.74% | Add |
| 33 | LRCX | Lam Research Corporation | 0% | +26.15% | Add |
| 34 | VZ | Verizon Communications Inc. | 0% | +68.75% | Add |
| 35 | RIVN | Rivian Automotive, Inc. | 0% | +28.63% | Add |
| 36 | DKS | DICK'S Sporting Goods, Inc. | 0% | +22.21% | Add |
| 37 | BABA | Alibaba Group Holding-sp Adr | 0% | +66401.46% | Add |
| 38 | SNDK | Sandisk Corporation | 0% | +16.73% | Add |
| 39 | AMZN | Amazon.com, Inc. | — | -14.38% | Trim |
| 40 | ✓ | Xle 250620c00100000 | — | +14.45% | Add |
| 41 | INTC | Intel Corporation | — | -17.92% | Trim |
| 42 | UNH | UnitedHealth Group Incorporated | 0% | -6.38% | Trim |
| 43 | UNH | UnitedHealth Group Incorporated | 0% | -7.43% | Trim |
| 44 | ✓ | Intel CORP | 0% | -25.21% | Trim |
| 45 | XOM | Exxon Mobil Corporation | 0% | -32.22% | Trim |
| 46 | ARM | Arm Holdings plc | 0% | -15.37% | Trim |
| 47 | ✓ | Celestica Inc | 0% | -53.70% | Trim |
| 48 | EA | Electronic Arts Inc. | 0% | -79.86% | Trim |
| 49 | ✓ | Mp Materials CORP | 0% | -25.49% | Trim |
| 50 | BKNG | Booking Holdings Inc. | 0% | -35.79% | Trim |
According to official SEC Form 13F filings, Simplex Trading, LLC reported a total U.S. public equity portfolio value of $170.6B across 8343 disclosed positions in Q4 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 Spdr S&P 500 Etf Tr Put Option, SPY, Invesco QQQ Tr Put Option 06/2) accounted for 36.6% of total reported equity market value during Q4 2025.
Top New Position Initiated
PROSHARES TR
市值: $149.8M
Top Position Liquidated / Trimmed
TSM
前期市值: $675.1M
During Q4 2025, Simplex Trading, LLC's top holdings by market value included Spdr S&P 500 Etf Tr Put Option (15.9%)、SPY (7.5%)、Invesco QQQ Tr Put Option 06/2 (5.3%). The largest single position, Spdr S&P 500 Etf Tr Put Option, represented 15.9% of total portfolio value.
In Q4 2025, Simplex Trading, LLC made 200 total portfolio adjustments, initiating 8 new buys, adding to 44 positions, trimming 133 holdings, and fully liquidating 15 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.
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