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Horizon Investment Services, LLC

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1426940
Institutional-grade research for retail investors

Sector Allocation

  • Technology50.0%$179.8M
  • Other18.1%$65.0M
  • Financials11.8%$42.4M
  • Industrials7.8%$27.9M
  • Consumer Discretionary3.5%$12.5M
  • Healthcare3.2%$11.6M
  • Utilities2.3%$8.4M
  • Energy2.1%$7.6M
  • Consumer Staples0.7%$2.4M
  • Communication Services0.4%$1.4M

AUM History

13fpro.ai/research/fund/horizon-investment-services-llc-1426940

Conviction and streaks

Concentrating · top 10 = 38.3%

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/horizon-investment-services-llc-1426940

Horizon Investment Services, LLC 13F holdings — Q2 2026

$359.5M portfolio (+25.1% QoQ) · 143 holdings · Q2 2026 13F · top 10 are 38% of the stock portfolio

All holdings — Horizon Investment Services, LLC (Q2 2026)

143 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
DELL$DELLDell Technologies Inc.$7.7M+164%
MSFT$MSFTMICROSOFT CORP$7.6M+2%
— SPDR SERIES TRUST - ST PORT HIGH ETFetf/fund$7.4M-9%
APP$APPAppLovin Corp$7.1M-5%
APH$APHAMPHENOL CORP /DE/$6.8M-0.0%
STRL$STRLSTERLING INFRASTRUCTURE, INC.$6.5M-12%
IVZ$IVZInvesco Ltd.$6.3M+5%
AMZN$AMZNAMAZON COM INC$6.3M+4%
EME$EMEEMCOR Group, Inc.$6.0M-0.2%
V$VVISA INC.$5.8M+7%
LLY$LLYELI LILLY & Co$5.6M+34%
NTRS$NTRSNORTHERN TRUST CORP$5.5M+8%
JBL$JBLJABIL INC$5.3M+11%
META$METAMeta Platforms, Inc.$5.2M+3%
STT$STTSTATE STREET CORP$4.8MNew

What changed in Q2 2026

Against the previous quarter's 13F: 23 new, 54 added to, 52 trimmed, 17 sold out. Share-count changes; largest moves by dollar size first.

New positions (23)

  • STT$STTSTATE STREET CORP$4.8M

    first bought this quarter

  • SANM$SANMSANMINA CORP$2.7M

    first bought this quarter

  • SNX$SNXTD SYNNEX CORP$2.6M

    first bought this quarter

  • WAB$WABWESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP$1.7M

    first bought this quarter

  • EZPW$EZPWEZCORP INC$1.5M

    first bought this quarter

  • ASTH$ASTHAstrana Health, Inc.$1.4M

    first bought this quarter

+17 more in the Excel export

Added to (54)

  • KLAC$KLACKLA CORP+882%

    now $7.8M · held 5 qtrs

  • DELL$DELLDell Technologies Inc.+164%

    now $7.7M · held 2 qtrs, 2 adds in a row

  • VANGUARD WORLD FD - MEGA GRWTH IND+400%

    now $4.4M

  • LLY$LLYELI LILLY & Co+34%

    now $5.6M · held 10+ qtrs, 2 adds in a row

  • POWL$POWLPOWELL INDUSTRIES INC+156%

    now $2.2M · held 10+ qtrs

  • VANGUARD INDEX FDS - GROWTH ETF+513%

    now $1.4M

+48 more in the Excel export

Trimmed (52)

  • HIG$HIGHARTFORD INSURANCE GROUP, INC.-94%

    now $291K · held 10+ qtrs

  • PGR$PGRPROGRESSIVE CORP/OH/-79%

    now $670K · held 10+ qtrs, 5 trims in a row

  • TTMI$TTMITTM TECHNOLOGIES INC-31%

    now $3.4M · held 5 qtrs, 2 trims in a row

  • MU$MUMICRON TECHNOLOGY INC-8%

    now $16.8M · held 3 qtrs

  • VANGUARD SCOTTSDALE FDS - SHRT TRM CORP BD-7%

    now $14.6M

  • STRL$STRLSTERLING INFRASTRUCTURE, INC.-12%

    now $6.5M · held 10+ qtrs, 4 trims in a row

+46 more in the Excel export

Sold out (17)

  • FLS$FLSFLOWSERVE CORPwas $2.6M

    held 2 qtrs

  • SCHW$SCHWSCHWAB CHARLES CORPwas $2.5M

    held 3 qtrs

  • BKNG$BKNGBooking Holdings Inc.was $2.4M

    held 9+ qtrs

  • PAHC$PAHCPHIBRO ANIMAL HEALTH CORPwas $2.0M

    held 3 qtrs

  • RMD$RMDRESMED INCwas $1.9M

    held 6 qtrs

  • AX$AXAxos Financial, Inc.was $1.1M

+11 more in the Excel export

Firm AUM (Form ADV): $363.8M as of 2025-12-31 · SEC IAPD

Holdings by quarter

Every 13F Horizon Investment Services, LLC has filed, 41 earlier quarters. Pick one to see what it held then.

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Is it too late to follow Horizon Investment Services?

Q2 2026 13F filed with the SEC on Aug 6, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of Horizon Investment Services's top 20 holdings: 80/100 (our AI quality score, weighted by position size; 19 of the 20 are scored)

Top 10 since filing

-12.1%

Value-weighted move of the 10 largest stock positions

Turnover

11%

Last quarter; 35% over the last 4

Top 10 weight

38%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

69%

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 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

Horizon Investment Services, LLC disclosed 143 positions worth $359.5M in its Form 13F-HR for Q2 2026, led by $LRCX (LAM RESEARCH CORP) at 6.4% of the equity portfolio, followed by $NVDA and $MU. During the quarter the fund opened 23 new positions and exited 17 — including a new stake in $STT and a full exit from $FLS. The portfolio is most concentrated in Technology (50.0% of disclosed assets). All figures are sourced directly from Horizon Investment Services, LLC’s Form 13F-HR filing with the SEC under CIK 1426940.

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AI-Powered Hedge Fund Analysis: Horizon Investment Services, LLC

13F Pro is an AI hedge fund tracker and stock research platform. For Horizon Investment Services, LLC (SEC CIK: 1426940), 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 Horizon Investment 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.