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Mattson Financial Services, LLC

Institutional InvestorSimilar funds →SEC EDGAR: CIK 2034595
Institutional-grade research for retail investors

Sector Allocation

  • Other34.6%$165.4M
  • Technology21.6%$103.4M
  • Financials12.2%$58.2M
  • Consumer Discretionary6.8%$32.2M
  • Healthcare6.1%$29.2M
  • Industrials5.3%$25.5M
  • Consumer Staples4.7%$22.5M
  • Energy3.5%$16.8M
  • Utilities1.8%$8.4M
  • Materials1.5%$7.0M

AUM History

13fpro.ai/research/fund/mattson-financial-services-llc-2034595

Conviction and streaks

Concentrating · top 10 = 26.9%

From the fund's last 12 quarters of 13F filings: positions held longest at size, and names it added to or trimmed several quarters running.

Largest positions — Q2 2026

Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.

13fpro.ai/research/fund/mattson-financial-services-llc-2034595

Mattson Financial Services, LLC 13F holdings — Q2 2026

$477.8M portfolio (+14.1% QoQ) · 235 holdings · Q2 2026 13F · top 10 are 27% of the stock portfolio

All holdings — Mattson Financial Services, LLC (Q2 2026)

235 disclosed positions from the Form 13F-HR on SEC EDGAR, with quarter-over-quarter share changes. Largest by value first; the ten above are not repeated.

Company
— AMERICAN CENTY ETF TR - US EQT ETFetf/fund$7.0M+15%
AVGO$AVGOBroadcom Inc.$6.7M+7%
GS$GSGOLDMAN SACHS GROUP INC$6.7M—
— ISHARES U S ETF TR - U.S. TECH INDEPDetf/fund$6.2M+34%
PANW$PANWPalo Alto Networks Inc$6.1M-4%
MS$MSMORGAN STANLEY$6.1M-4%
JPM$JPMJPMORGAN CHASE & CO$6.1M+4%
UNH$UNHUNITEDHEALTH GROUP INC$5.3M-10%
CVX$CVXCHEVRON CORP$5.2M+3%
— BONDBLOXX ETF TRUST - BLOO TWEN US ETFetf/fund$5.0MNew
LRCX$LRCXLAM RESEARCH CORP$4.8M+4%
V$VVISA INC.$4.8M+7%
— AMPLIFY ETF TR - BLOCK TECHN ETFetf/fund$4.7M-0.6%
— BONDBLOXX ETF TRUST - BBB RATED 1 5 YEetf/fund$4.7M-22%
— DOUBLELINE ETF TRUST - ASSE BA SECS ETFetf/fund$4.5M-4%

What changed in Q2 2026

Against the previous quarter's 13F: 22 new, 139 added to, 67 trimmed, 19 sold out. Share-count changes; largest moves by dollar size first.

New positions (22)

  • BONDBLOXX ETF TRUST - BLOO TWEN US ETF$5.0M

    first bought this quarter

  • TIDAL TRUST III - VIST ARTI IN ETF$3.9M

    first bought this quarter

  • CRWD$CRWDCrowdStrike Holdings, Inc.$3.2M

    first bought this quarter

  • TEMA ETF TRUST - SPACE INNOV ETF$1.2M

    first bought this quarter

  • TSCO$TSCOTRACTOR SUPPLY CO /DE/$1.1M

    first bought this quarter

  • SPDR SERIES TRUST - ST INTER BD ETF$895K

    first bought this quarter

+16 more in the Excel export

Added to (139)

  • BONDBLOXX ETF TRUST - BLOOMBERG TEN YR+137%

    now $9.9M

  • NVDA$NVDANVIDIA CORP+25%

    now $17.9M · held 6+ qtrs

  • BONDBLOXX ETF TRUST - BLOOMBERG SEVEN+50%

    now $8.1M

  • ISHARES U S ETF TR - U.S. TECH INDEPD+34%

    now $6.2M

  • DOUBLELINE ETF TRUST - MORTGAGE ETF+8%

    now $17.3M

  • KLAC$KLACKLA CORP+882%

    now $1.3M · held 3 qtrs

+133 more in the Excel export

Trimmed (67)

  • BONDBLOXX ETF TRUST - BLOOMBERG FVE YR-60%

    now $3.1M

  • TIDAL TRUST II - ROUNDHILL GENER-29%

    now $3.4M

  • BONDBLOXX ETF TRUST - BBB RATED 1 5 YE-22%

    now $4.7M

  • BONDBLOXX ETF TRUST - PRIVA CR CLO ETF-27%

    now $3.1M

  • ABT$ABTABBOTT LABORATORIES-36%

    now $2.0M · held 6+ qtrs

  • AMZN$AMZNAMAZON COM INC-7%

    now $13.2M · held 6+ qtrs

+61 more in the Excel export

Sold out (19)

  • BONDBLOXX ETF TRUSTwas $4.9M
  • ARK ETF TRwas $3.8M
  • VRTX$VRTXVERTEX PHARMACEUTICALS INC / MAwas $1.7M

    held 4 qtrs

  • PODD$PODDINSULET CORPwas $1.4M

    held 4 qtrs

  • FLEX$FLEXFLEX LTD.was $1.1M

    held 2 qtrs

  • QCOM$QCOMQUALCOMM INC/DEwas $820K

+13 more in the Excel export

Firm AUM (Form ADV): $515.0M as of 2025-12-31 · SEC IAPD

Holdings by quarter

Every 13F Mattson Financial Services, LLC has filed, 8 earlier quarters. Pick one to see what it held then.

Email me the moment this fund files its next 13FPro

Is it too late to follow Mattson Financial Services?

Q2 2026 13F filed with the SEC on Aug 4, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of Mattson Financial Services's top 20 holdings: 75/100 (our AI quality score, weighted by position size; 19 of the 20 are scored)

Top 10 since filing

-2.9%

Value-weighted move of the 10 largest stock positions

Turnover

9%

Last quarter; 35% over the last 4

Top 10 weight

27%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

87%

Share of portfolio value in positions held a year or more

Highest-quality names it owns(among its 100 largest positions)

The 8 highest-scoring companies in this portfolio are a Pro feature.

How these are measured
  • Moves since the quarter-end and since the filing date use our own daily closing prices, from the close on (or just before) each date to the latest close.
  • Turnover is the lesser of shares bought or sold in a quarter, valued at the quarter-end prices in the 13F, divided by the average of the two quarters' stock portfolio values.
  • Quarters held and add/trim streaks count back only through quarters whose filed holdings add up to the filing's own cover-page total (back to Q1 2025 for this fund). A change counts as an add or a trim when the split-adjusted share count moves by more than 1%.
  • Estimate, not the fund's reported cost. For each quarter in the current holding period in which the fund's share count rose (split-adjusted), we take that quarter's average daily close and weight it by the shares added; sales do not change an average cost. Quarters where the stock's price history and the 13F's own implied price disagree by more than 2x are left out.
  • Put and call option rows report the value of the underlying shares, not a position the fund paid for, so they are left out of all of the above.

Portfolio Overview

Mattson Financial Services, LLC disclosed 235 positions worth $477.8M in its Form 13F-HR for Q2 2026, led by $NVDA (NVIDIA CORP) at 3.7% of the equity portfolio. During the quarter the fund opened 22 new positions and exited 19. The portfolio is most concentrated in Other (34.6% of disclosed assets). All figures are sourced directly from Mattson Financial Services, LLC’s Form 13F-HR filing with the SEC under CIK 2034595.

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AI-Powered Hedge Fund Analysis: Mattson Financial Services, LLC

13F Pro is an AI hedge fund tracker and stock research platform. For Mattson Financial Services, LLC (SEC CIK: 2034595), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.

Every holding in Mattson Financial Services, LLC's portfolio is scored on an AI quality ranking built from its SEC filings (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.