# Horizon Investment Services, LLC

> Institutional holdings reported to the SEC as of Q2 2026 on Form 13F. CIK 1426940. Source: https://holderbook.com/funds/1426940-horizon-investment-services-llc/

- Reported value: $359.5M
- Positions: 143
- Weight of the ten largest: 38.3%
- Filed: 2026-08-06

A 13F reports long US equity positions only. Short positions, bonds, foreign listings, private holdings and cash are not visible, so this is not the manager's whole book.

## Holdings

| Security | Ticker | Value | Shares | Weight | Quarters held |
|---|---|---|---|---|---|
| LAM RESEARCH CORP | [LRCX](https://holderbook.com/stocks/LRCX/) | $23.2M | 53,449 | 6.4% | 2 |
| NVIDIA CORPORATION | [NVDA](https://holderbook.com/stocks/NVDA/) | $21.9M | 109,657 | 6.1% | 31 |
| MICRON TECHNOLOGY INC | [MU](https://holderbook.com/stocks/MU/) | $16.8M | 14,583 | 4.7% | 3 |
| ALPHABET INC | [GOOGL](https://holderbook.com/stocks/GOOGL/) | $15.9M | 44,570 | 4.4% | 31 |
| VANGUARD SCOTTSDALE FDS | [VCSH](https://holderbook.com/stocks/VCSH/) | $14.6M | 184,930 | 4.1% | 31 |
| BROADCOM INC | [AVGO](https://holderbook.com/stocks/AVGO/) | $11.1M | 29,394 | 3.1% | 12 |
| COMFORT SYS USA INC | [FIX](https://holderbook.com/stocks/FIX/) | $9.8M | 4,936 | 2.7% | 13 |
| APPLE INC | [AAPL](https://holderbook.com/stocks/AAPL/) | $8.4M | 29,182 | 2.3% | 31 |
| APPLIED MATLS INC | [AMAT](https://holderbook.com/stocks/AMAT/) | $8.2M | 11,383 | 2.3% | 25 |
| KLA CORP | [KLAC](https://holderbook.com/stocks/KLAC/) | $7.8M | 25,896 | 2.2% | 5 |
| DELL TECHNOLOGIES INC | [DELL](https://holderbook.com/stocks/DELL/) | $7.7M | 17,952 | 2.2% | 2 |
| MICROSOFT CORP | [MSFT](https://holderbook.com/stocks/MSFT/) | $7.6M | 20,304 | 2.1% | 31 |
| SPDR SERIES TRUST | [SPHY](https://holderbook.com/stocks/SPHY/) | $7.4M | 316,455 | 2.1% | 22 |
| APPLOVIN CORP | [APP](https://holderbook.com/stocks/APP/) | $7.1M | 13,691 | 2.0% | 9 |
| AMPHENOL CORP | [APH](https://holderbook.com/stocks/APH/) | $6.8M | 38,444 | 1.9% | 5 |
| STERLING INFRASTRUCTURE INC | [STRL](https://holderbook.com/stocks/STRL/) | $6.5M | 7,708 | 1.8% | 15 |
| INVESCO EXCH TRADED FD TR II | [IDMO](https://holderbook.com/stocks/IDMO/) | $6.3M | 104,834 | 1.8% | 7 |
| AMAZON COM INC | [AMZN](https://holderbook.com/stocks/AMZN/) | $6.3M | 26,424 | 1.8% | 31 |
| EMCOR GROUP INC | [EME](https://holderbook.com/stocks/EME/) | $6.0M | 7,284 | 1.7% | 13 |
| VISA INC | [V](https://holderbook.com/stocks/V/) | $5.8M | 16,943 | 1.6% | 31 |
| ELI LILLY & CO | [LLY](https://holderbook.com/stocks/LLY/) | $5.6M | 4,682 | 1.6% | 28 |
| NORTHERN TR CORP | [NTRS](https://holderbook.com/stocks/NTRS/) | $5.5M | 31,558 | 1.5% | 7 |
| JABIL INC | [JBL](https://holderbook.com/stocks/JBL/) | $5.3M | 13,646 | 1.5% | 6 |
| META PLATFORMS INC | [META](https://holderbook.com/stocks/META/) | $5.2M | 9,306 | 1.5% | 11 |
| STATE STR CORP | [STT](https://holderbook.com/stocks/STT/) | $4.8M | 28,225 | 1.3% | 1 |
| VANGUARD WORLD FD | [MGK](https://holderbook.com/stocks/MGK/) | $4.4M | 50,488 | 1.2% | 31 |
| STATE STR SPDR S&P 500 ETF T | [SPY](https://holderbook.com/stocks/SPY/) | $4.4M | 5,837 | 1.2% | 30 |
| ISHARES TR | [IWB](https://holderbook.com/stocks/IWB/) | $4.3M | 10,437 | 1.2% | 31 |
| ESQUIRE FINL HLDGS INC | [ESQ](https://holderbook.com/stocks/ESQ/) | $4.2M | 35,501 | 1.2% | 16 |
| AMERICAN EXPRESS CO | [AXP](https://holderbook.com/stocks/AXP/) | $4.1M | 12,261 | 1.2% | 9 |
| ALPHABET INC | [GOOG](https://holderbook.com/stocks/GOOG/) | $3.6M | 10,141 | 1.0% | 31 |
| CHUBB LIMITED | [CB](https://holderbook.com/stocks/CB/) | $3.5M | 10,248 | 1.0% | 20 |
| FIDELITY MERRIMACK STR TR | [FBND](https://holderbook.com/stocks/FBND/) | $3.4M | 74,871 | 0.9% | 18 |
| TTM TECHNOLOGIES INC | [TTMI](https://holderbook.com/stocks/TTMI/) | $3.4M | 18,053 | 0.9% | 5 |
| AMERICAN ELEC PWR CO INC | [AEP](https://holderbook.com/stocks/AEP/) | $3.2M | 23,101 | 0.9% | 3 |
| TE CONNECTIVITY PLC | [TEL](https://holderbook.com/stocks/TEL/) | $2.9M | 14,619 | 0.8% | 3 |
| TECHNIPFMC PLC | [FTI](https://holderbook.com/stocks/FTI/) | $2.8M | 42,728 | 0.8% | 2 |
| ISHARES TR | [IMCG](https://holderbook.com/stocks/IMCG/) | $2.7M | 27,878 | 0.8% | 18 |
| SANMINA CORP | [SANM](https://holderbook.com/stocks/SANM/) | $2.7M | 10,792 | 0.8% | 1 |
| INVESCO EXCH TRADED FD TR II | [SPMO](https://holderbook.com/stocks/SPMO/) | $2.7M | 16,673 | 0.7% | 7 |
| TD SYNNEX CORPORATION | [SNX](https://holderbook.com/stocks/SNX/) | $2.6M | 9,863 | 0.7% | 1 |
| VANGUARD WORLD FD | [MGV](https://holderbook.com/stocks/MGV/) | $2.6M | 16,012 | 0.7% | 31 |
| FIDELITY COVINGTON TRUST | [FESM](https://holderbook.com/stocks/FESM/) | $2.5M | 52,065 | 0.7% | 7 |
| GLOBUS MED INC | [GMED](https://holderbook.com/stocks/GMED/) | $2.5M | 31,778 | 0.7% | 3 |
| ENOVA INTL INC | [ENVA](https://holderbook.com/stocks/ENVA/) | $2.4M | 10,110 | 0.7% | 3 |
| HALOZYME THERAPEUTICS INC | [HALO](https://holderbook.com/stocks/HALO/) | $2.3M | 28,793 | 0.6% | 8 |
| POWELL INDS INC | [POWL](https://holderbook.com/stocks/POWL/) | $2.2M | 7,684 | 0.6% | 10 |
| AMEREN CORP | [AEE](https://holderbook.com/stocks/AEE/) | $2.1M | 18,939 | 0.6% | 31 |
| EXPEDIA GROUP INC | [EXPE](https://holderbook.com/stocks/EXPE/) | $2.1M | 8,187 | 0.6% | 3 |
| WABTEC | [WAB](https://holderbook.com/stocks/WAB/) | $1.7M | 6,294 | 0.5% | 1 |
| VANGUARD SCOTTSDALE FDS | [VONV](https://holderbook.com/stocks/VONV/) | $1.7M | 15,957 | 0.5% | 15 |
| AMETEK INC | [AME](https://holderbook.com/stocks/AME/) | $1.5M | 6,295 | 0.4% | 2 |
| EZCORP INC | [EZPW](https://holderbook.com/stocks/EZPW/) | $1.5M | 43,506 | 0.4% | 1 |
| NEW YORK TIMES CO MTN BE | [NYT](https://holderbook.com/stocks/NYT/) | $1.4M | 20,124 | 0.4% | 4 |
| VANGUARD INDEX FDS | [VUG](https://holderbook.com/stocks/VUG/) | $1.4M | 16,186 | 0.4% | 24 |
| ISHARES TR | [ISCF](https://holderbook.com/stocks/ISCF/) | $1.4M | 32,029 | 0.4% | 17 |
| ASTRANA HEALTH INC | [ASTH](https://holderbook.com/stocks/ASTH/) | $1.4M | 29,789 | 0.4% | 1 |
| FIRST SOLAR INC | [FSLR](https://holderbook.com/stocks/FSLR/) | $1.3M | 5,407 | 0.4% | 1 |
| VANGUARD TAX-MANAGED FDS | [VEA](https://holderbook.com/stocks/VEA/) | $1.1M | 16,023 | 0.3% | 31 |
| ISHARES TR | [IGIB](https://holderbook.com/stocks/IGIB/) | $1.0M | 19,387 | 0.3% | 31 |
| REMITLY GLOBAL INC | [RELY](https://holderbook.com/stocks/RELY/) | $1.0M | 45,403 | 0.3% | 1 |
| TESLA INC | [TSLA](https://holderbook.com/stocks/TSLA/) | $973.7K | 2,315 | 0.3% | 23 |
| VANGUARD INDEX FDS | [VBR](https://holderbook.com/stocks/VBR/) | $969.7K | 3,990 | 0.3% | 15 |
| VANGUARD INDEX FDS | [VTV](https://holderbook.com/stocks/VTV/) | $953.1K | 4,373 | 0.3% | 22 |
| DIGI INTL INC | [DGII](https://holderbook.com/stocks/DGII/) | $945.4K | 12,614 | 0.3% | 3 |
| VANGUARD WHITEHALL FDS | [VYM](https://holderbook.com/stocks/VYM/) | $927.1K | 5,866 | 0.3% | 31 |
| BERKSHIRE HATHAWAY INC DEL | [BRKB](https://holderbook.com/stocks/BRKB/) | $871.7K | 1,742 | 0.2% | 3 |
| SCHWAB STRATEGIC TR | [SCHB](https://holderbook.com/stocks/SCHB/) | $856.6K | 29,578 | 0.2% | 14 |
| WW GRAINGER INC | [GWW](https://holderbook.com/stocks/GWW/) | $805.4K | 592 | 0.2% | 15 |
| BP PLC | [BP](https://holderbook.com/stocks/BP/) | $802.0K | 21,705 | 0.2% | 28 |
| VANGUARD BD INDEX FDS | [BND](https://holderbook.com/stocks/BND/) | $780.6K | 10,633 | 0.2% | 31 |
| ISHARES TR | [DGRO](https://holderbook.com/stocks/DGRO/) | $761.0K | 10,041 | 0.2% | 21 |
| ISHARES TR | [IWF](https://holderbook.com/stocks/IWF/) | $752.0K | 6,056 | 0.2% | 8 |
| VANGUARD INDEX FDS | [VTI](https://holderbook.com/stocks/VTI/) | $751.1K | 2,029 | 0.2% | 18 |
| COSTCO WHOLESALE CORPORATION | [COST](https://holderbook.com/stocks/COST/) | $731.0K | 781 | 0.2% | 7 |
| VERTIV HOLDINGS CO | [VRT](https://holderbook.com/stocks/VRT/) | $691.4K | 2,065 | 0.2% | 5 |
| EXXON MOBIL CORP | [XOMXXXX](https://holderbook.com/stocks/XOMXXXX/) | $682.5K | 4,992 | 0.2% | 19 |
| PROGRESSIVE CORP | [PGR](https://holderbook.com/stocks/PGR/) | $669.8K | 3,066 | 0.2% | 31 |
| PHILIP MORRIS INTL INC | [PM](https://holderbook.com/stocks/PM/) | $662.0K | 3,659 | 0.2% | 25 |
| A10 NETWORKS INC | [ATEN](https://holderbook.com/stocks/ATEN/) | $638.9K | 17,102 | 0.2% | 1 |
| JPMORGAN CHASE & CO | [JPM](https://holderbook.com/stocks/JPM/) | $622.3K | 1,901 | 0.2% | 11 |
| ENERSYS | [ENS](https://holderbook.com/stocks/ENS/) | $585.5K | 2,504 | 0.2% | 2 |
| ASML HLDG NV | [ASML](https://holderbook.com/stocks/ASML/) | $565.0K | 284 | 0.2% | 2 |
| ISHARES TR | [IWD](https://holderbook.com/stocks/IWD/) | $559.5K | 2,308 | 0.2% | 8 |
| COVISTA INC | [CVSA](https://holderbook.com/stocks/CVSA/) | $538.3K | 4,318 | 0.1% | 6 |
| TAIWAN SEMICONDUCTOR MANUFAC | [TSM](https://holderbook.com/stocks/TSM/) | $534.9K | 1,120 | 0.1% | 4 |
| EVERQUOTE INC | [EVER](https://holderbook.com/stocks/EVER/) | $521.0K | 21,900 | 0.1% | 5 |
| ARCHROCK INC | [AROC](https://holderbook.com/stocks/AROC/) | $513.4K | 12,612 | 0.1% | 2 |
| SM ENERGY COMPANY | [SM](https://holderbook.com/stocks/SM/) | $511.4K | 19,595 | 0.1% | 1 |
| NISOURCE INC | [NI](https://holderbook.com/stocks/NI/) | $492.6K | 10,360 | 0.1% | 19 |
| NATIONAL FUEL GAS CO | [NFG](https://holderbook.com/stocks/NFG/) | $470.4K | 6,092 | 0.1% | 9 |
| ISHARES TR | [IJR](https://holderbook.com/stocks/IJR/) | $458.9K | 3,094 | 0.1% | 31 |
| AMERICAN CENTY ETF TR | [AVEM](https://holderbook.com/stocks/AVEM/) | $457.5K | 4,741 | 0.1% | 2 |
| ISHARES TR | [IVV](https://holderbook.com/stocks/IVV/) | $452.1K | 603 | 0.1% | 14 |
| ATMOS ENERGY CORP | [ATO](https://holderbook.com/stocks/ATO/) | $451.1K | 2,618 | 0.1% | 25 |
| OOMA INC | [OOMA](https://holderbook.com/stocks/OOMA/) | $449.1K | 23,365 | 0.1% | 1 |
| JOHNSON & JOHNSON | [JNJ](https://holderbook.com/stocks/JNJ/) | $448.5K | 1,766 | 0.1% | 4 |
| WALMART INC | [WMT](https://holderbook.com/stocks/WMT/) | $448.3K | 3,958 | 0.1% | 8 |
| ISHARES TR | [EFA](https://holderbook.com/stocks/EFA/) | $428.2K | 4,122 | 0.1% | 15 |
| FLYWIRE CORPORATION | [FLYW](https://holderbook.com/stocks/FLYW/) | $420.4K | 23,925 | 0.1% | 1 |

## What the disclosed book did

Not the fund's return. This is the change in value of the positions disclosed on Form 13F, had they been left untouched, against SPY over the same quarter ends.

| Quarter | Book | Market | Difference | Priced |
|---|---|---|---|---|
| Q2 2026 | +25.5% | +14.8% | +10.7% | 100% |
| Q1 2026 | -3.3% | -4.6% | +1.3% | 100% |
| Q4 2025 | +1.2% | +2.4% | -1.1% | 100% |
| Q3 2025 | +12.3% | +7.8% | +4.5% | 100% |
| Q2 2025 | +12.8% | +10.5% | +2.4% | 100% |
| Q1 2025 | -6.0% | -4.6% | -1.4% | 100% |
| Q4 2024 | +3.7% | +2.1% | +1.5% | 100% |
| Q3 2024 | +4.4% | +5.4% | -1.1% | 100% |

## Quarter by quarter

| Quarter | Value | Positions |
|---|---|---|
| Q2 2026 | $359.5M | 143 |
| Q1 2026 | $287.5M | 137 |
| Q4 2025 | $277.9M | 139 |
| Q3 2025 | $264.9M | 133 |
| Q2 2025 | $228.2M | 122 |
| Q1 2025 | $205.9M | 110 |
| Q4 2024 | $235.2M | 123 |
| Q3 2024 | $234.0M | 122 |
| Q2 2024 | $212.1M | 109 |
| Q1 2024 | $204.3M | 114 |
| Q4 2023 | $185.2M | 107 |
| Q3 2023 | $166.3M | 102 |