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Linden Thomas Advisory Services, LLC

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1965702
Institutional-grade research for retail investors

Sector Allocation

  • Technology39.5%$497.6M
  • Healthcare12.3%$154.9M
  • Industrials11.1%$139.7M
  • Financials10.1%$126.6M
  • Consumer Discretionary8.4%$105.2M
  • Consumer Staples4.8%$60.9M
  • Energy4.0%$50.3M
  • Materials3.6%$45.7M
  • Communication Services2.8%$35.3M
  • Utilities1.3%$16.4M

AUM History

13fpro.ai/research/fund/linden-thomas-advisory-services-llc-1965702

Conviction and streaks

Stable · top 10 = 15.1%

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 — Q3 2026

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

13fpro.ai/research/fund/linden-thomas-advisory-services-llc-1965702

Linden Thomas Advisory Services, LLC 13F holdings — Q3 2026

$1.3B portfolio (+1.6% QoQ) · 552 holdings · Q3 2026 13F · top 10 are 15% of the stock portfolio

All holdings — Linden Thomas Advisory Services, LLC (Q3 2026)

552 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
META$METAMeta Platforms, Inc.$10.2M-0.1%
ALAB$ALABAstera Labs, Inc.$9.8M+0.7%
FTNT$FTNTFortinet, Inc.$9.6M+1%
TMO$TMOTHERMO FISHER SCIENTIFIC INC.$9.4M+0.8%
CRWD$CRWDCrowdStrike Holdings, Inc.$9.4M+299%
CSCO$CSCOCISCO SYSTEMS, INC.$8.2M+1%
GLW$GLWCORNING INC /NY$8.2M+7%
LRCX$LRCXLAM RESEARCH CORP$8.0M+9%
HEI$HEIHEICO CORP$8.0M+0.6%
KLAC$KLACKLA CORP$7.9M-0.1%
HPE$HPEHewlett Packard Enterprise Co$7.9M+1%
MO$MOALTRIA GROUP, INC.$7.7M+1%
LLY$LLYELI LILLY & Co$7.6M+4%
MATX$MATXMatson, Inc.$7.5M+5%
RMD$RMDRESMED INC$7.5M+1%

What changed in Q3 2026

Against the previous quarter's 13F: 27 new, 319 added to, 204 trimmed, 17 sold out. Share-count changes; largest moves by dollar size first.

New positions (27)

  • REX$REXREX AMERICAN RESOURCES Corp$1.8M

    first bought this quarter

  • PLPC$PLPCPREFORMED LINE PRODUCTS CO$1.8M

    first bought this quarter

  • JOE$JOEST JOE Co$1.8M

    first bought this quarter

  • NVGS$NVGSNavigator Holdings Ltd.$1.6M

    first bought this quarter

  • CFR$CFRCULLEN/FROST BANKERS, INC.$1.6M

    first bought this quarter

  • CNX$CNXCNX Resources Corp$1.5M

    first bought this quarter

+21 more in the Excel export

Added to (319)

  • CRWD$CRWDCrowdStrike Holdings, Inc.+299%

    now $9.4M · held 8+ qtrs

  • AMZN$AMZNAMAZON COM INC+280%

    now $4.3M · held 8+ qtrs

  • APH$APHAMPHENOL CORP /DE/+116%

    now $5.8M · held 8+ qtrs

  • MNST$MNSTMonster Beverage Corp+100%

    now $4.1M · held 8+ qtrs

  • CNXN$CNXNPC CONNECTION INC+85%

    now $4.0M · held 2 qtrs, 2 adds in a row

  • MLI$MLIMUELLER INDUSTRIES INC+115%

    now $2.5M

+313 more in the Excel export

Trimmed (204)

  • FIX$FIXCOMFORT SYSTEMS USA INC-45%

    now $4.1M · held 8+ qtrs

  • ICHR$ICHRICHOR HOLDINGS, LTD.-33%

    now $4.8M · held 8+ qtrs

  • AAMI$AAMIAcadian Asset Management Inc.-32%

    now $4.2M · held 8+ qtrs

  • CXT$CXTCrane NXT, Co.-87%

    now $202K

  • NFLX$NFLXNETFLIX INC-20%

    now $3.6M · held 8+ qtrs, 2 trims in a row

  • HCKT$HCKTHACKETT GROUP, INC.-35%

    now $1.5M

+198 more in the Excel export

Sold out (17)

  • CPRX$CPRXCATALYST PHARMACEUTICALS, INC.was $5.5M

    held 7+ qtrs

  • SEM$SEMSELECT MEDICAL HOLDINGS CORPwas $2.2M

    held 7+ qtrs

  • LZB$LZBLA-Z-BOY INCwas $1.9M

    held 5 qtrs

  • SSTK$SSTKShutterstock, Inc.was $1.5M
  • LKQ$LKQLKQ CORPwas $1.1M
  • ACH$ACHACCENDRA HEALTH INC/VA/was $933K

+11 more in the Excel export

Firm AUM (Form ADV): $1.8B as of 2025-12-31 · SEC IAPD

Holdings by quarter

Every 13F Linden Thomas Advisory Services, LLC has filed, 15 earlier quarters. Pick one to see what it held then.

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Is it too late to follow Linden Thomas Advisory Services?

Q3 2026 13F filed with the SEC on Oct 19, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of Linden Thomas Advisory Services's top 20 holdings: 77/100 (our AI quality score, weighted by position size; 20 of the 20 are scored)

Top 10 since filing

-1.0%

Value-weighted move of the 10 largest stock positions

Turnover

3%

Last quarter; 19% over the last 4

Top 10 weight

15%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

92%

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 Q4 2024 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

Linden Thomas Advisory Services, LLC disclosed 552 positions worth $1.3B in its Form 13F-HR for Q3 2026, led by $NVDA (NVIDIA CORP) at 3.2% of the equity portfolio, followed by $ANET and $AAPL. During the quarter the fund opened 27 new positions and exited 17 — including a new stake in $REX and a full exit from $CPRX. The portfolio is most concentrated in Technology (39.5% of disclosed assets). All figures are sourced directly from Linden Thomas Advisory Services, LLC’s Form 13F-HR filing with the SEC under CIK 1965702.

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AI-Powered Hedge Fund Analysis: Linden Thomas Advisory Services, LLC

13F Pro is an AI hedge fund tracker and stock research platform. For Linden Thomas Advisory Services, LLC (SEC CIK: 1965702), 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 Linden Thomas Advisory 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.