Horizon Investment Services, Llc
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$287.5M
Q ending 2026-03-31
Prior quarter
$277.9M
Q ending 2025-12-31
Change
+3.5% QoQ · +39.7% YoY
Positions
137
reported holdings
Largest positions
Top 100 of 137 reported positions by value, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Nvidia Corporation | NVDA | Shares | $19.1M | 110K |
| Vanguard Scottsdale Fds | VCSH | Shares | $15.8M | 199K |
| Alphabet Inc | GOOGL | Shares | $13.1M | 45K |
| Lam Research Corp | LRCX | Shares | $11.7M | 55K |
| Broadcom Inc | AVGO | Shares | $9.3M | 30K |
| Spdr Series Trust | SPHY | Shares | $8.1M | 349K |
| Apple Inc | AAPL | Shares | $7.5M | 30K |
| Microsoft Corp | MSFT | Shares | $7.4M | 20K |
| Comfort Sys Usa Inc | FIX | Shares | $7.1M | 5K |
| Applovin Corp | APP | Shares | $5.7M | 14K |
| Invesco Exch Traded Fd Tr Ii | IDMO | Shares | $5.5M | 100K |
| Emcor Group Inc | EME | Shares | $5.4M | 7K |
| Micron Technology Inc | MU | Shares | $5.4M | 16K |
| Amazon Com Inc | AMZN | Shares | $5.3M | 25K |
| Meta Platforms Inc | META | Shares | $5.2M | 9K |
| Amphenol Corp | APH | Shares | $4.9M | 38K |
| Visa Inc | V | Shares | $4.8M | 16K |
| Hartford Insurance Group Inc | HIG | Shares | $4.6M | 34K |
| Northern Tr Corp | NTRS | Shares | $4.1M | 29K |
| Applied Matls Inc | AMAT | Shares | $4.0M | 12K |
| State Str Spdr S&P 500 Etf T | SPY | Shares | $3.9M | 6K |
| Kla Corp | KLAC | Shares | $3.9M | 3K |
| American Express Co | AXP | Shares | $3.8M | 13K |
| Esquire Finl Hldgs Inc | ESQ | Shares | $3.8M | 35K |
| Ishares Tr | IWB | Shares | $3.7M | 11K |
| Vanguard World Fd | MGK | Shares | $3.7M | 10K |
| Sterling Infrastructure Inc | STRL | Shares | $3.6M | 9K |
| Fidelity Merrimack Str Tr | FBND | Shares | $3.6M | 78K |
| Chubb Ltd Switz | Shares | $3.4M | 11K | |
| Te Connectivity Plc | Shares | $3.4M | 16K | |
| Jabil Inc | JBL | Shares | $3.3M | 12K |
| Eli Lilly & Co | LLY | Shares | $3.2M | 3K |
| American Elec Pwr Co Inc | AEP | Shares | $3.0M | 23K |
| Progressive Corp | PGR | Shares | $3.0M | 15K |
| Alphabet Inc | GOOG | Shares | $2.8M | 10K |
| Flowserve Corp | FLS | Shares | $2.6M | 36K |
| Ttm Technologies Inc | TTMI | Shares | $2.6M | 26K |
| Globus Med Inc | GMED | Shares | $2.5M | 29K |
| Technipfmc Plc | Shares | $2.5M | 36K | |
| Schwab Charles Corp | SCHW | Shares | $2.5M | 26K |
| Booking Holdings Inc | BKNG | Shares | $2.4M | 560 |
| Vanguard World Fd | MGV | Shares | $2.3M | 16K |
| Ishares Tr | IMCG | Shares | $2.1M | 27K |
| Ameren Corp | AEE | Shares | $2.1M | 19K |
| Expedia Group Inc | EXPE | Shares | $2.0M | 9K |
| Halozyme Therapeutics Inc | HALO | Shares | $2.0M | 31K |
| Phibro Animal Health Corp | PAHC | Shares | $2.0M | 36K |
| Fidelity Covington Trust | FESM | Shares | $1.9M | 51K |
| Resmed Inc | RMD | Shares | $1.9M | 8K |
| Invesco Exch Traded Fd Tr Ii | SPMO | Shares | $1.9M | 17K |
| New York Times Co Mtn Be | NYT | Shares | $1.7M | 20K |
| Powell Inds Inc | POWL | Shares | $1.6M | 3K |
| Vanguard Scottsdale Fds | VONV | Shares | $1.5M | 16K |
| Ishares Tr | ISCF | Shares | $1.3M | 31K |
| Enova Intl Inc | ENVA | Shares | $1.3M | 10K |
| Vanguard Index Fds | VUG | Shares | $1.2M | 3K |
| Dell Technologies Inc | DELL | Shares | $1.1M | 7K |
| Axos Financial Inc | AX | Shares | $1.1M | 13K |
| Ishares Tr | IGIB | Shares | $1.0M | 20K |
| Bp Plc | BP | Shares | $1.0M | 22K |
| Nextpower Inc | NXT | Shares | $1.0M | 8K |
| Vanguard Tax-Managed Fds | VEA | Shares | $1.0M | 16K |
| Primoris Svcs Corp | PRIM | Shares | $922K | 6K |
| Thermon Group Hldgs Inc | 8TG | Shares | $913K | 18K |
| Vanguard Index Fds | VBR | Shares | $865K | 4K |
| Tesla Inc | TSLA | Shares | $861K | 2K |
| Exxon Mobil Corp | XOM | Shares | $853K | 5K |
| Vanguard Whitehall Fds | VYM | Shares | $841K | 6K |
| Ametek Inc | AME | Shares | $841K | 4K |
| Vanguard Index Fds | VTV | Shares | $841K | 4K |
| Vanguard Bd Index Fds | BND | Shares | $830K | 11K |
| Berkshire Hathaway Inc Del | BRK/B | Shares | $825K | 2K |
| Imax Corp | IMAX | Shares | $803K | 21K |
| Costco Wholesale Corporation | COST | Shares | $783K | 785 |
| Schwab Strategic Tr | SCHB | Shares | $741K | 30K |
| Ishares Tr | DGRO | Shares | $719K | 10K |
| Vanguard Index Fds | VTI | Shares | $664K | 2K |
| Ww Grainger Inc | GWW | Shares | $647K | 593 |
| Ishares Tr | IWF | Shares | $646K | 2K |
| Philip Morris Intl Inc | PM | Shares | $611K | 4K |
| National Fuel Gas Co | NFG | Shares | $601K | 6K |
| Jpmorgan Chase & Co | JPM | Shares | $557K | 2K |
| Vertiv Holdings Co | VRT | Shares | $543K | 2K |
| Archrock Inc | AROC | Shares | $513K | 15K |
| Walmart Inc | WMT | Shares | $509K | 4K |
| Ishares Tr | IWD | Shares | $493K | 2K |
| Atmos Energy Corp | ATO | Shares | $486K | 3K |
| Nisource Inc | NI | Shares | $482K | 10K |
| Ugi Corp New | UGI | Shares | $472K | 13K |
| Covista Inc | CVSA | Shares | $462K | 4K |
| Everquote Inc | EVER | Shares | $444K | 29K |
| Johnson & Johnson | JNJ | Shares | $432K | 2K |
| Nextera Energy Inc | NEE | Shares | $413K | 4K |
| Digi Intl Inc | DGII | Shares | $403K | 8K |
| Ishares Tr | EFA | Shares | $400K | 4K |
| Ishares Tr | IVV | Shares | $394K | 603 |
| Enersys | ENS | Shares | $392K | 2K |
| Ishares Tr | IJR | Shares | $385K | 3K |
| Strattec Sec Corp | STRT | Shares | $380K | 5K |
| Asml Hldg Nv | Shares | $379K | 287 |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.