Horizon Investment Services, LLC
Horizon Investment Services, LLC reported 143 US-listed holdings worth $359.5 million in its 13F for the quarter ended 30 June 2026, filed 6 August 2026. Its largest: Lam Research Corp. (6.4%), NVIDIA Corp. (6.1%) and Micron Technology Inc. (4.7%). Against the quarter before, it opened 23 positions, added to 46, trimmed 53 and sold out of 17.
The 14 largest of its 143 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.
What the fund reported holding at each quarter's end; hover a bar for the number of positions
What its reported holdings returned
Held through each quarter, the holdings it reported returned +51.8% over the 7 quarters to 30 June 2026, against +30.2% for the S&P 500.
Not the fund's own return: each 13F's holdings are kept unchanged until the next one, so trades inside a quarter, dividends, cash and fees are left out. A rough guide to how its picks have done over time.
What it did on the quarter
Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held
Opened 23
- State Street Corp. STT$4.8 million
- Sanmina Corp. SANM$2.7 million
- TD Synnex Corp. SNX$2.6 million
- Westinghouse Air Brake Technologies Corp. WAB$1.7 million
- Ezcorp Inc. EZPW$1.5 million
- Astrana Health, Inc. ASTH$1.4 million
- First Solar, Inc. FSLR$1.3 million
- Remitly Global, Inc. RELY$1.0 million
and 15 more in the table below
Added to 46
- Dell Technologies Inc. DELL+11,151 shares · +164%
- Eli Lilly & Co. LLY+1,185 shares · +34%
- AMETEK Inc. AME+2,372 shares · +60%
- Jabil Inc. JBL+1,338 shares · +11%
- TechnipFMC plc FTI+6,834 shares · +19%
- Northern Trust Corp. NTRS+2,239 shares · +8%
- Visa Inc. V+1,063 shares · +7%
- Digi International Inc. DGII+4,244 shares · +51%
and 38 more in the table below
Trimmed 53
- Hartford Insurance Group, Inc. HIG-32,046 shares · -94%
- Progressive Corp. PGR-11,865 shares · -79%
- TTM Technologies Inc. TTMI-8,289 shares · -31%
- Micron Technology Inc. MU-1,335 shares · -8%
- Vanguard Short-Term Corp. BD Idx VCSH-14,349 shares · -7%
- Sterling Infrastructure, Inc. STRL-1,046 shares · -12%
- SPDR Ser Trust SPHY-32,678 shares · -9%
- Nextpower Inc. NXT-5,608 shares · -67%
and 45 more in the table below
Sold out of 17
- Flowserve Corp. FLS$2.6 million last quarter
- Charles Schwab Corp. SCHW$2.5 million last quarter
- Booking Holdings Inc. BKNG$2.4 million last quarter
- Phibro Animal Health Corp. PAHC$2.0 million last quarter
- Resmed Inc. RMD$1.9 million last quarter
- Axos Financial, Inc. AX$1.1 million last quarter
- Thermon Group Hldgs Inc. THR$912,845 last quarter
- Imax Corp. IMAX$802,847 last quarter
What it holds
| Company | Shares | Value | Of its book | Change in shares |
|---|---|---|---|---|
| Lam Research Corp. LRCX | 53.4K | $23.2 million | 6.44% | -1.2K |
| NVIDIA Corp. NVDA | 109.7K | $21.9 million | 6.10% | -47 |
| Micron Technology Inc. MU | 14.6K | $16.8 million | 4.68% | -1.3K |
| Alphabet Inc. GOOGL | 44.6K | $15.9 million | 4.43% | -873 |
| Vanguard Short-Term Corp. BD Idx VCSH | 184.9K | $14.6 million | 4.07% | -14.3K |
| Broadcom Inc. AVGO | 29.4K | $11.1 million | 3.09% | -633 |
| Comfort Systems USA Inc. FIX | 4.9K | $9.8 million | 2.72% | -207 |
| Apple Inc. AAPL | 29.2K | $8.4 million | 2.35% | -469 |
| Applied Materials Inc. AMAT | 11.4K | $8.2 million | 2.29% | -183 |
| KLA Corp. KLAC | 25.9K | $7.8 million | 2.17% | -474 |
| Dell Technologies Inc. DELL | 18.0K | $7.7 million | 2.15% | +11.2K |
| Microsoft Corp. MSFT | 20.3K | $7.6 million | 2.11% | +418 |
| SPDR Ser Trust SPHY | 316.5K | $7.4 million | 2.06% | -32.7K |
| AppLovin Corp. APP | 13.7K | $7.1 million | 1.96% | -730 |
| Amphenol Corp. APH | 38.4K | $6.8 million | 1.89% | -13 |
| Sterling Infrastructure, Inc. STRL | 7.7K | $6.5 million | 1.80% | -1.0K |
| Invesco Exch Traded FD Trust II IDMO | 104.8K | $6.3 million | 1.76% | +5.1K |
| Amazon.com Inc. AMZN | 26.4K | $6.3 million | 1.75% | +968 |
| Emcor Group, Inc. EME | 7.3K | $6.0 million | 1.68% | -15 |
| Visa Inc. V | 16.9K | $5.8 million | 1.62% | +1.1K |
| Eli Lilly & Co. LLY | 4.7K | $5.6 million | 1.56% | +1.2K |
| Northern Trust Corp. NTRS | 31.6K | $5.5 million | 1.53% | +2.2K |
| Jabil Inc. JBL | 13.6K | $5.3 million | 1.46% | +1.3K |
| Meta Platforms, Inc. META | 9.3K | $5.2 million | 1.46% | +251 |
| State Street Corp. STT | 28.2K | $4.8 million | 1.33% | new |
| Vanguard Mega Cap Growth ETF MGK | 50.5K | $4.4 million | 1.23% | -17 |
| SPDR S&P 500 SPY | 5.8K | $4.4 million | 1.21% | -183 |
| iShares Trust IWB | 10.4K | $4.3 million | 1.19% | -74 |
| Esquire Finl Hldgs Inc. ESQ | 35.5K | $4.2 million | 1.18% | +567 |
| American Express Co. AXP | 12.3K | $4.1 million | 1.15% | -310 |
| Alphabet Inc. GOOG | 10.1K | $3.6 million | 1.00% | +433 |
| Chubb Ltd. CB | 10.2K | $3.5 million | 0.97% | -326 |
| Fidelity Merrimack STR Trust FBND | 74.9K | $3.4 million | 0.95% | -3.2K |
| TTM Technologies Inc. TTMI | 18.1K | $3.4 million | 0.94% | -8.3K |
| American Electric Power Co. Inc. AEP | 23.1K | $3.2 million | 0.88% | +362 |
| TE Connectivity plc TEL | 14.6K | $2.9 million | 0.82% | -1.5K |
| TechnipFMC plc FTI | 42.7K | $2.8 million | 0.79% | +6.8K |
| iShares Trust IMCG | 27.9K | $2.7 million | 0.76% | +948 |
| Sanmina Corp. SANM | 10.8K | $2.7 million | 0.76% | new |
| Invesco Exch Traded FD Trust II SPMO | 16.7K | $2.7 million | 0.75% | +119 |
| TD Synnex Corp. SNX | 9.9K | $2.6 million | 0.73% | new |
| Vanguard World FD MGV | 16.0K | $2.6 million | 0.73% | +8 |
| Fidelity Enhanced Small Cap ETF FESM | 52.1K | $2.5 million | 0.70% | +1.0K |
| Globus Medical Inc. GMED | 31.8K | $2.5 million | 0.70% | +2.6K |
| Enova International, Inc. ENVA | 10.1K | $2.4 million | 0.68% | +576 |
| Halozyme Therapeutics, Inc. HALO | 28.8K | $2.3 million | 0.63% | -2.1K |
| Powell Industries Inc. POWL | 7.7K | $2.2 million | 0.61% | -1.3K |
| Ameren Corp. AEE | 18.9K | $2.1 million | 0.60% | +19 |
| Expedia Group, Inc. EXPE | 8.2K | $2.1 million | 0.58% | -527 |
| Westinghouse Air Brake Technologies Corp. WAB | 6.3K | $1.7 million | 0.47% | new |
| Vanguard Scottsdale FDS VONV | 16.0K | $1.7 million | 0.47% | no change |
| AMETEK Inc. AME | 6.3K | $1.5 million | 0.42% | +2.4K |
| Ezcorp Inc. EZPW | 43.5K | $1.5 million | 0.42% | new |
| New York Times Co. NYT | 20.1K | $1.4 million | 0.39% | -187 |
| Vanguard Growth ETF VUG | 16.2K | $1.4 million | 0.39% | +340 |
| iShares Trust ISCF | 32.0K | $1.4 million | 0.39% | +561 |
| Astrana Health, Inc. ASTH | 29.8K | $1.4 million | 0.38% | new |
| First Solar, Inc. FSLR | 5.4K | $1.3 million | 0.35% | new |
| Vanguard Ftse Developed Markets VEA | 16.0K | $1.1 million | 0.32% | +393 |
| iShares Trust IGIB | 19.4K | $1.0 million | 0.29% | -150 |
| Remitly Global, Inc. RELY | 45.4K | $1.0 million | 0.28% | new |
| Tesla, Inc. TSLA | 2.3K | $973,689 | 0.27% | no change |
| Vanguard Small Cap Value ETF VBR | 4.0K | $969,716 | 0.27% | +8 |
| Vanguard Value ETF VTV | 4.4K | $953,064 | 0.27% | +90 |
| Digi International Inc. DGII | 12.6K | $945,419 | 0.26% | +4.2K |
| Vanguard Whitehall FDS VYM | 5.9K | $927,128 | 0.26% | +188 |
| Berkshire Hathaway Inc. Class B BRKB | 1.7K | $871,679 | 0.24% | +20 |
| Schwab Strategic Trust SCHB | 29.6K | $856,590 | 0.24% | +70 |
| W.W. Grainger, Inc. GWW | 592 | $805,357 | 0.22% | -1 |
| BP plc BP | 21.7K | $802,000 | 0.22% | no change |
| Vanguard Total Bond Market ETF BND | 10.6K | $780,614 | 0.22% | -635 |
| iShares Core Dividend Growth DGRO | 10.0K | $761,047 | 0.21% | -199 |
| iShares Trust IWF | 6.1K | $751,974 | 0.21% | no change |
| VG Totl STK Vprs VTI | 2.0K | $751,088 | 0.21% | -42 |
| Costco Wholesale Corp. COST | 781 | $730,982 | 0.20% | -4 |
| Vertiv Holdings Co. VRT | 2.1K | $691,403 | 0.19% | -100 |
| ExxonMobil Holdings Corp. XOM | 5.0K | $682,545 | 0.19% | -37 |
| Progressive Corp. PGR | 3.1K | $669,818 | 0.19% | -11.9K |
| Philip Morris International Inc. PM | 3.7K | $662,032 | 0.18% | -34 |
| A10 Networks, Inc. ATEN | 17.1K | $638,941 | 0.18% | new |
| JPMorgan Chase & Co. JPM | 1.9K | $622,273 | 0.17% | +7 |
| EnerSys ENS | 2.5K | $585,485 | 0.16% | +250 |
| ASML Holding N.V. ASML | 284 | $565,001 | 0.16% | -3 |
| iShares Russell 1000 Value Inde IWD | 2.3K | $559,528 | 0.16% | no change |
| Covista Inc. CVSA | 4.3K | $538,282 | 0.15% | +307 |
| Taiwan Semiconductor Manufacturing Company Limited TSM | 1.1K | $534,878 | 0.15% | no change |
| Everquote Inc. EVER | 21.9K | $521,001 | 0.14% | -6.9K |
| Archrock, Inc. AROC | 12.6K | $513,435 | 0.14% | -2.1K |
| SM Energy Co. SM | 19.6K | $511,430 | 0.14% | new |
| Nisource Inc. NI | 10.4K | $492,637 | 0.14% | +38 |
| National Fuel Gas Co. NFG | 6.1K | $470,407 | 0.13% | -309 |
| iShares Core S&P Small-Cap ETF IJR | 3.1K | $458,884 | 0.13% | +1 |
| American Century ETF Trust AVEM | 4.7K | $457,459 | 0.13% | +77 |
| iShares Core S&P 500 ETF IVV | 603 | $452,148 | 0.13% | no change |
| Atmos Energy Corp. ATO | 2.6K | $451,116 | 0.13% | -15 |
| Ooma Inc. OOMA | 23.4K | $449,075 | 0.12% | new |
| Johnson & Johnson JNJ | 1.8K | $448,530 | 0.12% | -2 |
| Walmart Inc. WMT | 4.0K | $448,335 | 0.12% | -137 |
| iShares Trust EFA | 4.1K | $428,193 | 0.12% | no change |
| Flywire Corp. FLYW | 23.9K | $420,362 | 0.12% | new |
| Schwab Strategic Trust SCHD | 12.8K | $404,558 | 0.11% | +693 |
| NextEra Energy Inc. NEE | 4.4K | $384,847 | 0.11% | -65 |
| Advanced Micro Devices Inc. AMD | 660 | $383,401 | 0.11% | new |
| Uber Technologies, Inc. UBER | 5.3K | $380,211 | 0.11% | no change |
| iShares Trust SGOV | 3.7K | $369,560 | 0.10% | new |
| Corning Inc. GLW | 1.4K | $360,156 | 0.10% | new |
| Amalgamated Financial Corp. AMAL | 7.8K | $357,102 | 0.10% | new |
| New Jersey Resources Corp. NJR | 6.2K | $346,096 | 0.10% | +33 |
| Duke Energy Corp. DUK | 2.7K | $340,782 | 0.09% | +1 |
| Parker-Hannifin Corp. PH | 341 | $333,946 | 0.09% | -15 |
| Nextpower Inc. NXT | 2.8K | $330,494 | 0.09% | -5.6K |
| Caterpillar Inc. CAT | 297 | $317,222 | 0.09% | no change |
| Thermo Fisher Scientific Inc. TMO | 621 | $311,345 | 0.09% | -2 |
| Portland General Electric Co. POR | 5.7K | $296,095 | 0.08% | +151 |
| Vanguard Small Cap Growth ETF VBK | 808 | $295,486 | 0.08% | no change |
| One Gas, Inc. OGS | 3.8K | $295,024 | 0.08% | +19 |
| Schwab Strategic Trust FNDA | 7.7K | $294,204 | 0.08% | +47 |
| Hartford Insurance Group, Inc. HIG | 2.2K | $290,749 | 0.08% | -32.0K |
| Altria Group, Inc. MO | 4.0K | $287,777 | 0.08% | -216 |
| Consolidated Edison Inc. ED | 2.6K | $282,366 | 0.08% | +45 |
| Vanguard Mid Cap Index ETF VO | 3.5K | $279,739 | 0.08% | -96 |
| AbbVie Inc. ABBV | 1.1K | $279,382 | 0.08% | -244 |
| Firstenergy Corp. FE | 5.8K | $277,804 | 0.08% | +17 |
| American States Water Co. AWR | 3.3K | $270,823 | 0.08% | new |
| Primoris Services Corp. PRIM | 2.7K | $270,300 | 0.08% | -3.7K |
| Eversource Energy ES | 3.7K | $269,132 | 0.07% | +48 |
| Procter & Gamble Co. PG | 1.8K | $259,434 | 0.07% | -60 |
| Trane Technologies plc TT | 527 | $258,841 | 0.07% | no change |
| Fortis Inc. FTS | 4.4K | $249,923 | 0.07% | new |
| iShares Trust ITOT | 1.5K | $248,541 | 0.07% | +10 |
| Vanguard Admiral FDS Inc. IVOV | 2.2K | $247,988 | 0.07% | -84 |
| Boeing Co. BA | 1.1K | $246,126 | 0.07% | no change |
| Gigacloud Technology Inc. GCT | 7.7K | $243,636 | 0.07% | +175 |
| Mueller Industries Inc. MLI | 2.0K | $242,910 | 0.07% | no change |
| CMS Energy Corp. CMS | 3.1K | $236,341 | 0.07% | +181 |
| Neos ETF Trust QQQI | 4.1K | $235,217 | 0.07% | new |
| Mastercard Inc. MA | 447 | $229,720 | 0.06% | no change |
| Technology Select Sector SPDR ETF XLK | 1.2K | $228,243 | 0.06% | new |
| Northwest Natural Holding Co. NWN | 4.7K | $228,207 | 0.06% | +189 |
| iShares Trust IWR | 2.0K | $223,619 | 0.06% | new |
| Napco Security Technologies, Inc. NSSC | 5.8K | $221,993 | 0.06% | new |
| UnitedHealth Group Inc. UNH | 525 | $218,206 | 0.06% | new |
| Enterprise Products Partners L.P. EPD | 5.7K | $208,933 | 0.06% | -97 |