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: 0002034595
Total reported value
$477.8M
$477.8M
186 檔
14.0%
In Q3 2025, Mattson Financial Services, LLC's U.S. equity holdings reached a combined market value of $477.8M, distributed across 186 disclosed stock positions.
In Q3 2025, Mattson Financial Services, LLC displayed an active expansion posture, initiating 12 new positions and adding to 24 existing holdings, outstripping position reductions.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | SPYM | Ste Str Spdr Pt S&p 500 ETF | ETF-Large Cap & Growth | 3.43% | +0.27% | +27.72% | |
| 2 | NVDA | Nvidia CORP | Stock-Tech | 3.41% | +0.86% | +0.29% | |
| 3 | MSFT | Microsoft CORP | Stock-Tech | 3.22% | -0.31% | +1.38% | |
| 4 | DMBS | Doubleline Mortgage ETF | ETF-Other | 3.09% | -0.25% | +23.32% | |
| 5 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 2.86% | -0.06% | +1.59% | |
| 6 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 2.83% | +0.03% | +2.83% | |
| 7 | AAPL | Apple Inc | Stock-Tech | 2.51% | +0.38% | +2.49% | |
| 8 | META | Meta Platforms Inc-class A | Stock-Comm Services | 2.21% | +0.08% | +3.39% | |
| 9 | AVGO | Broadcom Inc | Stock-Tech | 1.59% | +0.16% | -1.54% | |
| 10 | XFIV | Bondbloxx Bbg 5 Yr US Treas | ETF-Other | 1.48% | -1.22% | +4.52% | |
| 11 | SPYI | Neos S&p 500 High Income ETF | ETF-Large Cap & Growth | 1.48% | — | +4.68% | |
| 12 | CRPT | Ft Skybr Crypt & Dig Econ | ETF-Other | 1.35% | -0.09% | +13.91% | |
| 13 | GS | Goldman Sachs Group Inc | Stock-Financials | 1.32% | +0.17% | -3.14% | |
| 14 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.31% | +0.08% | -0.60% | |
| 15 | MS | Morgan Stanley | Stock-Financials | 1.19% | +0.12% | -0.29% | |
| 16 | BBBS | Bblx Bbb 1-5y CORP Bond ETF | ETF-Corp Bonds | 1.14% | -0.46% | +4.32% | |
| 17 | ARKW | Ark Next Generation Internet | ETF-Other | 1.14% | -0.90% | EXIT | |
| 18 | XBJL | Inn US Eq Acc 9 Buff July | ETF-Other | 1.12% | — | +1.61% | |
| 19 | V | Visa Inc-class A Shares | Stock-Financials | 1.12% | +0.12% | +2.18% | |
| 20 | BLOK | Amplify Blockchain Tech ETF | ETF-Tech | 1.12% | +0.04% | +13.60% | |
| 21 | CVX | Chevron CORP | Stock-Energy | 1.11% | -0.27% | +1.90% | |
| 22 | UNH | Unitedhealth Group Inc | Stock-Healthcare | 1.09% | +0.22% | +11.00% | |
| 23 | MDT | Medtronic plc | Stock-Healthcare | 1.06% | -0.13% | +0.63% | |
| 24 | XSVN | Bondbloxx Bbg 7 Yr US Treas | ETF-Other | 1.03% | +0.39% | +3.89% | |
| 25 | WMT | Walmart Inc | Stock-Consumer Staples | 1.02% | -0.22% | +2.81% | |
| 26 | IETC | Ishares U.s. Tech Independen | ETF-Tech | 0.99% | +0.34% | +81.81% | |
| 27 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 0.97% | -0.23% | +2.57% | |
| 28 | JAAA | Janus Henderson Aaa Clo ETF | ETF-Other | 0.94% | -0.23% | +5.46% | |
| 29 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.93% | -0.02% | +2.75% | |
| 30 | URI | United Rentals Inc | Stock-Industrials | 0.92% | +0.23% | -1.48% | |
| 31 | XTRE | Bondbloxx Bbg 3y US Tsy ETF | ETF-Other | 0.91% | -1.16% | EXIT | |
| 32 | AVUS | Avantis U.s. Equity ETF | ETF-Other | 0.91% | +0.20% | +171.62% | |
| 33 | DABS | Doubleline Asset-backed ETF | ETF-Other | 0.91% | -0.18% | +3.46% | |
| 34 | ETN | Eaton Corporation plc | Stock-Industrials | 0.88% | +0.02% | +29.84% | |
| 35 | APH | Amphenol Corp-cl A | Stock-Tech | 0.88% | +0.12% | +1.70% | |
| 36 | ABT | Abbott Laboratories | Stock-Healthcare | 0.85% | -0.35% | +1.67% | |
| 37 | LOW | Lowe's Cos Inc | Stock-Consumer Disc | 0.84% | -0.14% | +0.47% | |
| 38 | LRCX | Lam Research CORP | Stock-Tech | 0.82% | +0.27% | +2.76% | |
| 39 | MCD | Mcdonald's CORP | Stock-Consumer Disc | 0.81% | -0.19% | +0.87% | |
| 40 | XTEN | Bondbloxx Bbg 10y US Tsy ETF | ETF-Other | 0.81% | +1.05% | +46.42% | |
| 41 | PANW | Palo Alto Networks Inc | Stock-Tech | 0.80% | +0.59% | +6.98% | |
| 42 | PCMM | Bblx Private Credit Clo ETF | ETF-Other | 0.80% | -0.36% | +5.25% | |
| 43 | CHAT | Roundhill Gen Ai & Tech ETF | ETF-Tech | 0.78% | -0.14% | +11.98% | |
| 44 | TJUL | Innovator Equity Defined Pro | ETF-Other | 0.77% | — | +3.21% | |
| 45 | NFLX | Netflix Inc | Stock-Comm Services | 0.76% | -0.37% | +6.03% | |
| 46 | AVDE | Avantis International Equity | ETF-Other | 0.76% | -0.04% | +4.22% | |
| 47 | KO | Coca-cola Co/the | Stock-Consumer Staples | 0.76% | -0.03% | +1.34% | |
| 48 | SPDW | Ste Str Spdr Pt Dw EU ETF | ETF-Other | 0.76% | -0.06% | -2.68% | |
| 49 | BAC | Bank Of America CORP | Stock-Financials | 0.73% | +0.08% | -0.02% | |
| 50 | LOUP | Innovator Deepwater Frontier | ETF-Other | 0.72% | -0.02% | +16.51% |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | SPYM | Ste Str Spdr Pt S&p 500 ETF | +1% | +27.72% | Add |
| 2 | AVUS | Avantis U.s. Equity ETF | +0.9% | +171.62% | Add |
| 3 | NVDA | Nvidia CORP | +0.8% | +0.29% | Trim |
| 4 | AVGO | Broadcom Inc | +0.7% | -1.54% | Add |
| 5 | GOOG | Alphabet Inc-cl C | +0.7% | +2.83% | Add |
| 6 | CRPT | Ft Skybr Crypt & Dig Econ | +0.6% | +13.91% | Add |
| 7 | IETC | Ishares U.s. Tech Independen | +0.5% | +81.81% | Add |
| 8 | ARKW | Ark Next Generation Internet | +0.5% | +10.83% | Add |
| 9 | BLOK | Amplify Blockchain Tech ETF | +0.5% | +13.60% | Add |
| 10 | IVV | Ishares Core S&p 500 ETF | +0.5% | +51.36% | Add |
| 11 | MUB | Ishares National Muni Bond E | +0.4% | — | Add |
| 12 | CHAT | Roundhill Gen Ai & Tech ETF | +0.3% | +11.98% | Add |
| 13 | ETN | Eaton Corporation plc | +0.3% | +29.84% | Add |
| 14 | LRCX | Lam Research CORP | +0.3% | +2.76% | Add |
| 15 | LOUP | Innovator Deepwater Frontier | +0.3% | +16.51% | Add |
| 16 | MSFT | Microsoft CORP | +0.3% | +1.38% | Add |
| 17 | MO | Altria Group Inc | +0.3% | — | Add |
| 18 | ROK | Rockwell Automation Inc | +0.3% | +237.58% | Add |
| 19 | APH | Amphenol Corp-cl A | +0.2% | +1.70% | Trim |
| 20 | QTUM | Defiance Quantum ETF | +0.2% | +18.55% | Add |
| 21 | META | Meta Platforms Inc-class A | +0.2% | +3.39% | Add |
| 22 | XTEN | Bondbloxx Bbg 10y US Tsy ETF | +0.2% | +46.42% | Add |
| 23 | URI | United Rentals Inc | +0.1% | -1.48% | Trim |
| 24 | DMBS | Doubleline Mortgage ETF | +0.1% | +23.32% | Add |
| 25 | MS | Morgan Stanley | +0.1% | -0.29% | Trim |
| 26 | JPM | Jpmorgan Chase & Co | 0% | -0.60% | Add |
| 27 | AAPL | Apple Inc | 0% | +2.49% | Add |
| 28 | GS | Goldman Sachs Group Inc | 0% | -3.14% | Trim |
| 29 | AMZN | Amazon.com Inc | -0.2% | +1.59% | Add |
| 30 | GPN | Global Payments Inc | -0.5% | — | Trim |
| 31 | PFE | Pfizer Inc | -0.6% | -62.91% | Trim |
| 32 | SLB | Slb LTD | -0.7% | -59.97% | Trim |
| 33 | MBS | Angel Oak Mortg-bcked Se ETF | — | EXIT | Sold out |
| 34 | MLM | Martin Marietta Materials | — | NEW | New buy |
| 35 | AZEK | Azek Co Inc/the | — | EXIT | Sold out |
| 36 | INTU | Intuit Inc | — | EXIT | Sold out |
| 37 | QUAL | Ishares Msci USA Quality Fac | — | EXIT | Sold out |
| 38 | PRIV | Ss Ig Publ Priv Cred Etf-usd | — | NEW | New buy |
| 39 | UBER | Uber Technologies Inc | — | NEW | New buy |
| 40 | QQQM | Invesco Nasdaq 100 ETF | — | NEW | New buy |
| 41 | PODD | Insulet CORP | — | NEW | New buy |
| 42 | ULST | Ss Ultra Short Tm Bond ETF | — | EXIT | Sold out |
| 43 | OCTW | Alianzim US Eq Bfr20 Oct-usd | — | EXIT | Sold out |
| 44 | SEPU | Allianzim US Bf15 Uncap Sep | — | NEW | New buy |
| 45 | VRTX | Vertex Pharmaceuticals Inc | — | NEW | New buy |
| 46 | JHX | James Hardie Industries plc | — | NEW | New buy |
| 47 | XLF | Ss Financial Select Sector | — | NEW | New buy |
| 48 | UYLD | Angel Oak Ultrashort Income | — | NEW | New buy |
| 49 | PRU | Prudential Financial Inc | — | NEW | New buy |
| 50 | WELL | Welltower Inc | — | NEW | New buy |
According to official SEC Form 13F filings, Mattson Financial Services, LLC reported a total U.S. public equity portfolio value of $477.8M across 186 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 SPYM, NVDA, MSFT) accounted for 14.0% of total reported equity market value during Q3 2025.
Top New Position Initiated
MLM
市值: $2.6M
Top Position Liquidated / Trimmed
MBS
前期市值: $4.3M
During Q3 2025, Mattson Financial Services, LLC's top holdings by market value included SPYM (3.4%)、NVDA (3.4%)、MSFT (3.2%). The largest single position, SPYM, represented 3.4% of total portfolio value.
In Q3 2025, Mattson Financial Services, LLC made 50 total portfolio adjustments, initiating 12 new buys, adding to 24 positions, trimming 8 holdings, and fully liquidating 6 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.