What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
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CIK: 0001954929
Total reported value
$318.6M
$318.6M
77 檔
52.2%
During the Q4 2025 filing period, Summa Corp. (CIK: 0001954929) submitted its Form 13F report to the U.S. SEC, disclosing a tracked public equity portfolio valued at $318.6M across 77 reported positions.
Summa Corp. executed strategic sector rebalancing during Q4 2025, establishing 8 new positions while fully exiting 7 holdings and trimming 13 positions.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | Stock-Tech | 50.80% | -8.73% | +3.34% | |
| 2 | AMD | Advanced Micro Devices | Stock-Tech | 11.18% | +10.76% | -6.09% | |
| 3 | MSFT | Microsoft CORP | Stock-Tech | 4.59% | -0.79% | -3.26% | |
| 4 | QCOM | Qualcomm Inc | Stock-Tech | 2.57% | +0.22% | — | |
| 5 | IWF | Ishares Russell 1000 Growth | ETF-Other | 2.24% | +0.27% | -4.58% | |
| 6 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 2.09% | -0.17% | -1.60% | |
| 7 | AAPL | Apple Inc | Stock-Tech | 1.49% | -0.22% | -0.01% | |
| 8 | MRVL | Marvell Technology Inc | Stock-Tech | 1.46% | +2.95% | +5.26% | |
| 9 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 1.44% | -0.11% | -2.95% | |
| 10 | IWD | Ishares Russell 1000 Value E | ETF-Other | 1.21% | +0.25% | — | |
| 11 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 1.05% | -0.16% | +5.43% | |
| 12 | DBEF | Xtrackers Msci Eafe Hedged E | ETF-Other | 0.94% | -0.13% | -3.00% | |
| 13 | OPRT | Oportun Financial CORP | Stock-Other | 0.90% | -0.23% | -11.82% | |
| 14 | UBER | Uber Technologies Inc | Stock-Industrials | 0.88% | -0.19% | -0.82% | |
| 15 | GLD | Spdr Gold Shares | ETF-Commodities | 0.82% | -0.23% | — | |
| 16 | WMT | Walmart Inc | Stock-Consumer Staples | 0.76% | -0.23% | +1.80% | |
| 17 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 0.66% | -0.05% | +6.03% | |
| 18 | IEF | Ishares 7-10 Year Treasury B | ETF-Gov Bonds | 0.57% | -0.14% | +17.39% | |
| 19 | JPM | Jpmorgan Chase & Co | Stock-Financials | 0.53% | -0.09% | +5.56% | |
| 20 | EMB | Ishares Jp Morgan Usd Emergi | ETF-Other | 0.50% | -0.10% | +117.84% | |
| 21 | QQQ | Invesco Qqq Trust Series 1 | ETF-Tech | 0.49% | +0.02% | +10.14% | |
| 22 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.49% | -0.39% | -5.52% | |
| 23 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 0.47% | +0.01% | +5.63% | |
| 24 | IEI | Ishares 3-7 Year Treasury Bo | ETF-Gov Bonds | 0.44% | -0.18% | — | |
| 25 | MA | Mastercard Inc - A | Stock-Financials | 0.42% | -0.18% | -0.63% | |
| 26 | AVGO | Broadcom Inc | Stock-Tech | 0.38% | -0.08% | -2.70% | |
| 27 | SHY | Ishares 1-3 Year Treasury Bo | ETF-Gov Bonds | 0.38% | -0.08% | +10.32% | |
| 28 | MINT | Pimco Enhanced Short Maturit | ETF-Other | 0.38% | +0.04% | +29.41% | |
| 29 | VLO | Valero Energy CORP | Stock-Energy | 0.38% | -0.11% | — | |
| 30 | XOM | Exxon Mobil CORP | Stock-Energy | 0.36% | -0.18% | — | |
| 31 | VCSH | Vanguard S/t CORP Bond ETF | ETF-Corp Bonds | 0.32% | -0.07% | — | |
| 32 | SLQD | Ishares 0-5 Yr Inv Grd CORP | ETF-Other | 0.32% | -0.03% | — | |
| 33 | CRM | Salesforce Inc | Stock-Tech | 0.31% | -0.09% | +52.19% | |
| 34 | TIP | Ishares Tips Bond ETF | ETF-Other | 0.30% | -0.07% | — | |
| 35 | AGG | Ishares Core U.s. Aggregate | ETF-Other | 0.30% | -0.02% | — | |
| 36 | VWOB | Vanguard Emerg Mkts Gov Bnd | ETF-Other | 0.29% | -0.06% | — | |
| 37 | BMNR | Bitmine Immersion Technologi | Stock-Financials | 0.28% | -0.10% | +14.29% | |
| 38 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.28% | -0.08% | +3.77% | |
| 39 | BIL | Ss Spdr Bb 1-3m T-bill ETF | ETF-Gov Bonds | 0.27% | -0.07% | +33.77% | |
| 40 | WFC | Wells Fargo & Co | Stock-Financials | 0.27% | -0.04% | +0.09% | |
| 41 | IDV | Ishares International Select | ETF-Other | 0.26% | +0.10% | — | |
| 42 | BABA | Alibaba Group Holding-sp Adr | Stock-Consumer Disc | 0.26% | -0.09% | -87.68% | |
| 43 | O | Realty Income CORP | Stock-Real Estate | 0.25% | -0.07% | — | |
| 44 | META | Meta Platforms Inc-class A | Stock-Comm Services | 0.25% | -0.04% | — | |
| 45 | TMO | Thermo Fisher Scientific Inc | Stock-Healthcare | 0.25% | — | — | |
| 46 | USFR | Wisdomtree Floating Rate Tre | ETF-Other | 0.25% | +0.08% | +78.91% | |
| 47 | VYM | Vanguard High Dvd Yield ETF | ETF-Other | 0.25% | -0.04% | — | |
| 48 | MRK | Merck & Co. Inc. | Stock-Healthcare | 0.24% | -0.05% | +9.84% | |
| 49 | ABBV | Abbvie Inc | Stock-Healthcare | 0.24% | -0.03% | -4.00% | |
| 50 | AAXJ | Ishares Msci All Country Asi | ETF-Other | 0.22% | -0.01% | — |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | AMD | Advanced Micro Devices | +2% | -6.09% | Trim |
| 2 | NVDA | Nvidia CORP | +0.4% | +3.34% | Add |
| 3 | EMB | Ishares Jp Morgan Usd Emergi | +0.3% | +117.84% | Add |
| 4 | GOOGL | Alphabet Inc-cl A | +0.3% | -2.95% | Trim |
| 5 | GOOG | Alphabet Inc-cl C | +0.2% | +6.03% | Add |
| 6 | CRM | Salesforce Inc | +0.1% | +52.19% | Add |
| 7 | USFR | Wisdomtree Floating Rate Tre | +0.1% | +78.91% | Add |
| 8 | MINT | Pimco Enhanced Short Maturit | +0.1% | +29.41% | Add |
| 9 | GLD | Spdr Gold Shares | +0.1% | — | Unchanged |
| 10 | IEF | Ishares 7-10 Year Treasury B | +0.1% | +17.39% | Add |
| 11 | AAPL | Apple Inc | +0.1% | -0.01% | Trim |
| 12 | MRVL | Marvell Technology Inc | +0.1% | +5.26% | Add |
| 13 | BIL | Ss Spdr Bb 1-3m T-bill ETF | +0.1% | +33.77% | Add |
| 14 | MRK | Merck & Co. Inc. | +0.1% | +9.84% | Add |
| 15 | WMT | Walmart Inc | +0.1% | +1.80% | Add |
| 16 | TSM | Taiwan Semiconductor-sp Adr | +0.1% | +5.63% | Add |
| 17 | QQQ | Invesco Qqq Trust Series 1 | +0.1% | +10.14% | Add |
| 18 | LLY | Eli Lilly & Co | 0% | -1.59% | Trim |
| 19 | TMO | Thermo Fisher Scientific Inc | 0% | — | Unchanged |
| 20 | BRK-B | Berkshire Hathaway Inc-cl B | 0% | +5.43% | Add |
| 21 | JPM | Jpmorgan Chase & Co | 0% | +5.56% | Add |
| 22 | JNJ | Johnson & Johnson | 0% | +3.77% | Add |
| 23 | AMZN | Amazon.com Inc | 0% | -1.60% | Trim |
| 24 | QCOM | Qualcomm Inc | 0% | — | Unchanged |
| 25 | IWD | Ishares Russell 1000 Value E | 0% | — | Unchanged |
| 26 | NAD | Nuveen Quality Municipal Inc | -0.1% | -44.52% | Trim |
| 27 | VOOG | Vanguard S&p 500 Growth ETF | -0.1% | -50.27% | Trim |
| 28 | ORCL | Oracle CORP | -0.1% | — | Unchanged |
| 29 | LQD | Ishr Ibx Usd Invgd Cb Etf-ui | -0.1% | -31.13% | Trim |
| 30 | IWF | Ishares Russell 1000 Growth | -0.1% | -4.58% | Trim |
| 31 | BMNR | Bitmine Immersion Technologi | -0.2% | +14.29% | Add |
| 32 | UBER | Uber Technologies Inc | -0.2% | -0.82% | Trim |
| 33 | OPRT | Oportun Financial CORP | -0.3% | -11.82% | Trim |
| 34 | MSFT | Microsoft CORP | -0.6% | -3.26% | Trim |
| 35 | BABA | Alibaba Group Holding-sp Adr | -2.3% | -87.68% | Trim |
| 36 | IDV | Ishares International Select | — | NEW | New buy |
| 37 | META | Meta Platforms Inc-class A | — | NEW | New buy |
| 38 | ADBE | Adobe Inc | — | EXIT | Sold out |
| 39 | UNH | Unitedhealth Group Inc | — | EXIT | Sold out |
| 40 | EEMA | Ishares Msci Emerg Mrkt Asia | — | NEW | New buy |
| 41 | SHV | Ishares 0-1 Year Treasury Bo | — | EXIT | Sold out |
| 42 | SOXX | Ishares Semiconductor ETF | — | NEW | New buy |
| 43 | PYLD | Pimco Multisector Bond Actv | — | NEW | New buy |
| 44 | SHOP | Shopify Inc - Class A | — | NEW | New buy |
| 45 | VCLT | Vanguard Long-term CORP Bond | — | NEW | New buy |
| 46 | IVV | Ishares Core S&p 500 ETF | — | EXIT | Sold out |
| 47 | ABT | Abbott Laboratories | — | EXIT | Sold out |
| 48 | BXMT | Blackstone Mortgage Tru-cl A | — | EXIT | Sold out |
| 49 | ISTB | Ishares Core 1-5 Year Usd Bo | — | EXIT | Sold out |
| 50 | VTEB | Vanguard Tax-exempt Bond ETF | — | NEW | New buy |
According to official SEC Form 13F filings, Summa Corp. reported a total U.S. public equity portfolio value of $318.6M across 77 disclosed positions in Q4 2025.
During Q4 2025, Summa Corp.'s top holdings by market value included NVDA (50.8%)、AMD (11.2%)、MSFT (4.6%). The largest single position, NVDA, represented 50.8% 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.
In terms of portfolio concentration, the top 5 core holdings (including NVDA, AMD, MSFT) accounted for 52.2% of total reported equity market value during Q4 2025.
Top New Position Initiated
IDV
市值: $615.1K
Top Position Liquidated / Trimmed
ADBE
前期市值: $451.5K
In Q4 2025, Summa Corp. made 45 total portfolio adjustments, initiating 8 new buys, adding to 17 positions, trimming 13 holdings, and fully liquidating 7 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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