Institutional
Horizon Investment Services, LLC
CIK 0001426940
$287.5M
Reported AUM
137
Positions
Q1 2026
Period
2026-05-15
Filed
The Brief · Horizon Investment Services, LLC · Q1 2026
AI · grounded in 13F
Horizon Investment Services, LLC established a new position in LAM RESEARCH CORP valued at $11.67M. The fund also significantly increased its holdings in AEP by 1,159.78% and JABIL INC by 652.78%. On the sell side, the fund closed out positions in DIS for $2.96M, GD for $2.69M, and COF for $2.62M.
Portfolio · Q1 2026
Top holdings
QoQ vs Q4 2025
| # | Stock | Issuer | Price | Day % | 1Y Gr. | 5Y Gr. | Value | % of book | Δ shares (QoQ) | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NVDA | NVIDIA CORPORATION | $205.10 | -6.20% | 44.92% | 955.49% | $19.1M | 6.65% | −3,701 | −3.3% |
| 2 | VCSH | VANGUARD SCOTTSDALE FDS | $78.61 | -0.29% | 4.93% | 11.78% | $15.8M | 5.49% | −2,819 | −1.4% |
| 3 | GOOGL | ALPHABET INC | $368.53 | -0.98% | 112.92% | 175.80% | $13.1M | 4.55% | −1,772 | −3.8% |
| 4 | LRCX | LAM RESEARCH CORP | $303.28 | -9.85% | 253.80% | 400.87% | $11.7M | 4.06% | +54,616 | NEW |
| 5 | AVGO | BROADCOM INC | $385.73 | -7.92% | 57.48% | 771.51% | $9.3M | 3.23% | −617 | −2.0% |
| 6 | SPHY | SPDR SERIES TRUST | $23.27 | -0.39% | 7.56% | 22.56% | $8.1M | 2.83% | −2,248 | −0.6% |
| 7 | AAPL | APPLE INC | $307.34 | -1.25% | 51.31% | 116.17% | $7.5M | 2.62% | −1,200 | −3.9% |
| 8 | MSFT | MICROSOFT CORP | $416.67 | -2.66% | -10.71% | 52.39% | $7.4M | 2.56% | −436 | −2.1% |
| 9 | FIX | COMFORT SYS USA INC | $1843.94 | -3.69% | 262.00% | 2420.18% | $7.1M | 2.47% | −379 | −6.9% |
| 10 | APP | APPLOVIN CORP | $557.20 | -0.30% | 33.34% | 806.46% | $5.7M | 2.00% | −1,759 | −10.9% |
| 11 | IDMO | INVESCO EXCH TRADED FD TR II | $57.85 | -3.29% | 18.48% | 93.21% | $5.5M | 1.90% | +15,017 | +17.7% |
| 12 | EME | EMCOR GROUP INC | $817.44 | -3.31% | 67.55% | 582.33% | $5.4M | 1.87% | −526 | −6.7% |
| 13 | MU | MICRON TECHNOLOGY INC | $864.01 | -13.25% | 697.79% | 1041.92% | $5.4M | 1.87% | +1,211 | +8.2% |
| 14 | AMZN | AMAZON COM INC | $246.03 | -3.06% | 15.20% | 47.87% | $5.3M | 1.84% | −501 | −1.9% |
| 15 | META | META PLATFORMS INC | $593.00 | -5.51% | -14.74% | 67.74% | $5.2M | 1.80% | +40 | +0.4% |
| 16 | APH | AMPHENOL CORP | $138.81 | -5.42% | 49.74% | 300.06% | $4.9M | 1.69% | −1,285 | −3.2% |
| 17 | V | VISA INC | $323.57 | 1.06% | -11.91% | 36.33% | $4.8M | 1.67% | −534 | −3.3% |
| 18 | HIG | HARTFORD INSURANCE GROUP INC | $132.14 | 3.78% | 4.38% | 129.64% | $4.6M | 1.61% | −4 | −0.0% |
| 19 | NTRS | NORTHERN TR CORP | $170.47 | -1.50% | 62.71% | 75.43% | $4.1M | 1.42% | −193 | −0.7% |
| 20 | AMAT | APPLIED MATLS INC | $453.01 | -9.71% | 173.68% | 237.67% | $4.0M | 1.37% | −546 | −4.5% |
| 21 | SPY | STATE STR SPDR S&P 500 ETF T | $737.55 | -2.58% | 24.51% | 79.50% | $3.9M | 1.36% | +1 | +0.0% |
| 22 | KLAC | KLA CORP | $1929.20 | -9.47% | 140.30% | 482.93% | $3.9M | 1.35% | +361 | +15.9% |
| 23 | AXP | AMERICAN EXPRESS CO | $310.66 | -0.60% | 3.78% | 93.56% | $3.8M | 1.32% | −350 | −2.7% |
| 24 | ESQ | ESQUIRE FINL HLDGS INC | $108.09 | -0.49% | 21.15% | 366.32% | $3.8M | 1.31% | −990 | −2.8% |
| 25 | IWB | ISHARES TR | $403.01 | -2.58% | 23.62% | 73.29% | $3.7M | 1.30% | +189 | +1.8% |
| 26 | MGK | VANGUARD WORLD FD | $87.47 | -3.73% | 24.66% | 86.95% | $3.7M | 1.29% | +195 | +2.0% |
| 27 | STRL | STERLING INFRASTRUCTURE INC | $882.43 | -11.20% | 328.38% | 3918.35% | $3.6M | 1.24% | −3,973 | −31.2% |
| 28 | FBND | FIDELITY MERRIMACK STR TR | $45.29 | -0.44% | 5.41% | 2.25% | $3.6M | 1.24% | +571 | +0.7% |
| 29 | CB | CHUBB LTD SWITZ | $326.27 | 3.74% | 11.75% | 106.19% | $3.4M | 1.20% | +7,887 | +293.5% |
| 30 | TEL | TE CONNECTIVITY PLC | $212.65 | -3.67% | 30.51% | 55.76% | $3.4M | 1.17% | +2,842 | +21.5% |
| 31 | JBL | JABIL INC | $353.24 | -5.51% | — | — | $3.3M | 1.14% | +10,673 | +652.8% |
| 32 | LLY | ELI LILLY & CO | $1131.42 | 0.55% | — | — | $3.2M | 1.12% | +2,152 | +160.0% |
| 33 | AEP | AMERICAN ELEC PWR CO INC | $129.14 | 1.06% | — | — | $3.0M | 1.04% | +20,934 | +1159.8% |
| 34 | PGR | PROGRESSIVE CORP | $204.02 | 4.42% | — | — | $3.0M | 1.03% | −354 | −2.3% |
| 35 | GOOG | ALPHABET INC | $365.76 | -0.95% | — | — | $2.8M | 0.97% | −254 | −2.5% |
| 36 | FLS | FLOWSERVE CORP | $73.50 | -2.55% | — | — | $2.6M | 0.92% | +24,201 | +205.7% |
| 37 | TTMI | TTM TECHNOLOGIES INC | $167.62 | -9.32% | — | — | $2.6M | 0.89% | −1,834 | −6.5% |
| 38 | GMED | GLOBUS MED INC | $80.00 | 0.00% | — | — | $2.5M | 0.87% | +11,538 | +65.5% |
| 39 | FTI | TECHNIPFMC PLC | $66.82 | -3.17% | — | — | $2.5M | 0.86% | +35,894 | NEW |
| 40 | SCHW | SCHWAB CHARLES CORP | $88.84 | 0.95% | — | — | $2.5M | 0.85% | +1,022 | +4.1% |
| 41 | BKNG | BOOKING HOLDINGS INC | $165.84 | -0.99% | — | — | $2.4M | 0.82% | −42 | −7.0% |
| 42 | MGV | VANGUARD WORLD FD | $157.73 | -1.46% | — | — | $2.3M | 0.81% | +547 | +3.5% |
| 43 | IMCG | ISHARES TR | $92.49 | -3.83% | — | — | $2.1M | 0.74% | +6,840 | +34.0% |
| 44 | AEE | AMEREN CORP | $109.27 | 2.13% | — | — | $2.1M | 0.72% | −205 | −1.1% |
| 45 | EXPE | EXPEDIA GROUP INC | $228.88 | 0.75% | — | — | $2.0M | 0.70% | +7,428 | +577.6% |
| 46 | HALO | HALOZYME THERAPEUTICS INC | $71.53 | -0.10% | — | — | $2.0M | 0.69% | +180 | +0.6% |
| 47 | PAHC | PHIBRO ANIMAL HEALTH CORP | $32.43 | -1.85% | — | — | $2.0M | 0.69% | +2,485 | +7.5% |
| 48 | FESM | FIDELITY COVINGTON TRUST | $44.31 | -3.21% | — | — | $1.9M | 0.67% | +4,041 | +8.6% |
| 49 | RMD | RESMED INC | $196.04 | 0.89% | — | — | $1.9M | 0.66% | +88 | +1.1% |
| 50 | SPMO | INVESCO EXCH TRADED FD TR II | $144.28 | -5.59% | — | — | $1.9M | 0.65% | +590 | +3.7% |
| 51 | NYT | NEW YORK TIMES CO MTN BE | $76.88 | 2.17% | — | — | $1.7M | 0.59% | +11,601 | +133.2% |
| 52 | POWL | POWELL INDS INC | $284.87 | -5.06% | — | — | $1.6M | 0.56% | −305 | −9.2% |
| 53 | VONV | VANGUARD SCOTTSDALE FDS | $103.72 | -1.88% | — | — | $1.5M | 0.52% | — | HELD |
| 54 | ISCF | ISHARES TR | $43.75 | -2.52% | — | — | $1.3M | 0.46% | +7,794 | +32.9% |
| 55 | ENVA | ENOVA INTL INC | $168.82 | 0.57% | — | — | $1.3M | 0.45% | +2,025 | +27.0% |
| 56 | VUG | VANGUARD INDEX FDS | $85.93 | -3.62% | — | — | $1.2M | 0.40% | +82 | +3.2% |
| 57 | DELL | DELL TECHNOLOGIES INC | $394.39 | -6.55% | — | — | $1.1M | 0.39% | +6,801 | NEW |
| 58 | AX | AXOS FINANCIAL INC | $87.81 | 0.17% | — | — | $1.1M | 0.37% | +2,096 | +20.0% |
| 59 | IGIB | ISHARES TR | $52.69 | -0.57% | — | — | $1.0M | 0.36% | −35 | −0.2% |
| 60 | BP | BP PLC | $42.97 | -2.43% | — | — | $1.0M | 0.35% | −150 | −0.7% |
| 61 | NXT | NEXTPOWER INC | $131.57 | -12.47% | — | — | $1.0M | 0.35% | −3,187 | −27.5% |
| 62 | VEA | VANGUARD TAX-MANAGED FDS | $69.17 | -3.72% | — | — | $1.0M | 0.35% | −147 | −0.9% |
| 63 | PRIM | PRIMORIS SVCS CORP | $121.84 | -4.54% | — | — | $922K | 0.32% | −8,420 | −56.6% |
| 64 | THR | THERMON GROUP HLDGS INC | $61.14 | -8.49% | — | — | $913K | 0.32% | +18,112 | NEW |
| 65 | VBR | VANGUARD INDEX FDS | $234.32 | -1.10% | — | — | $865K | 0.30% | +2,512 | +170.9% |
| 66 | TSLA | TESLA INC | $391.00 | -6.56% | — | — | $861K | 0.30% | −650 | −21.9% |
| 67 | XOM | EXXON MOBIL CORP | $149.92 | -1.39% | — | — | $853K | 0.30% | −401 | −7.4% |
| 68 | VYM | VANGUARD WHITEHALL FDS | $158.24 | -1.35% | — | — | $841K | 0.29% | — | HELD |
| 69 | AME | AMETEK INC | $226.55 | -0.97% | — | — | $841K | 0.29% | +3,923 | NEW |
| 70 | VTV | VANGUARD INDEX FDS | $212.02 | -1.36% | — | — | $841K | 0.29% | +93 | +2.2% |
| 71 | BND | VANGUARD BD INDEX FDS | $72.83 | -0.45% | — | — | $830K | 0.29% | +151 | +1.4% |
| 72 | BRK/B | BERKSHIRE HATHAWAY INC DEL | — | — | — | — | $825K | 0.29% | +16 | +0.9% |
| 73 | IMAX | IMAX CORP | $38.97 | -0.33% | — | — | $803K | 0.28% | +21,122 | NEW |
| 74 | COST | COSTCO WHOLESALE CORPORATION | $971.87 | -0.05% | — | — | $783K | 0.27% | +443 | +129.5% |
| 75 | SCHB | SCHWAB STRATEGIC TR | $28.45 | -2.70% | — | — | $741K | 0.26% | +11 | +0.0% |
| 76 | DGRO | ISHARES TR | $75.17 | -0.78% | — | — | $719K | 0.25% | −17 | −0.2% |
| 77 | VTI | VANGUARD INDEX FDS | $363.38 | -2.68% | — | — | $664K | 0.23% | +332 | +19.1% |
| 78 | GWW | WW GRAINGER INC | $1300.01 | 0.83% | — | — | $647K | 0.22% | −48 | −7.5% |
| 79 | IWF | ISHARES TR | $122.69 | -3.26% | — | — | $646K | 0.22% | +199 | +15.1% |
| 80 | PM | PHILIP MORRIS INTL INC | $178.29 | 1.89% | — | — | $611K | 0.21% | −97 | −2.6% |
| 81 | NFG | NATIONAL FUEL GAS CO | $77.42 | 0.14% | — | — | $601K | 0.21% | −385 | −5.7% |
| 82 | JPM | JPMORGAN CHASE & CO | $312.37 | 0.48% | — | — | $557K | 0.19% | +1 | +0.1% |
| 83 | VRT | VERTIV HOLDINGS CO | $300.51 | -7.23% | — | — | $543K | 0.19% | −25 | −1.1% |
| 84 | AROC | ARCHROCK INC | $34.20 | -1.64% | — | — | $513K | 0.18% | +14,741 | NEW |
| 85 | WMT | WALMART INC | $118.88 | 0.97% | — | — | $509K | 0.18% | −166 | −3.9% |
| 86 | IWD | ISHARES TR | $236.42 | -1.91% | — | — | $493K | 0.17% | +406 | +21.3% |
| 87 | ATO | ATMOS ENERGY CORP | $170.24 | 1.36% | — | — | $486K | 0.17% | −251 | −8.7% |
| 88 | NI | NISOURCE INC | $46.61 | 1.66% | — | — | $482K | 0.17% | −770 | −6.9% |
| 89 | UGI | UGI CORP NEW | $34.85 | 1.43% | — | — | $472K | 0.16% | −1,189 | −8.4% |
| 90 | CVSA | COVISTA INC | $126.65 | 1.77% | — | — | $462K | 0.16% | +863 | +27.4% |
| 91 | EVER | EVERQUOTE INC | $19.32 | 0.52% | — | — | $444K | 0.15% | +3,448 | +13.6% |
| 92 | JNJ | JOHNSON & JOHNSON | $232.77 | 2.02% | — | — | $432K | 0.15% | −27 | −1.5% |
| 93 | NEE | NEXTERA ENERGY INC | $85.84 | 0.19% | — | — | $413K | 0.14% | −688 | −13.4% |
| 94 | DGII | DIGI INTL INC | $65.95 | -4.77% | — | — | $403K | 0.14% | +3,085 | +58.4% |
| 95 | EFA | ISHARES TR | $102.26 | -2.56% | — | — | $400K | 0.14% | — | HELD |
| 96 | IVV | ISHARES TR | $740.91 | -2.62% | — | — | $394K | 0.14% | — | HELD |
| 97 | ENS | ENERSYS | $227.08 | -4.73% | — | — | $392K | 0.14% | +2,254 | NEW |
| 98 | IJR | ISHARES TR | $137.68 | -1.84% | — | — | $385K | 0.13% | — | HELD |
| 99 | STRT | STRATTEC SEC CORP | $77.31 | -3.01% | — | — | $380K | 0.13% | +236 | +5.1% |
| 100 | ASML | ASML HLDG NV | $1641.74 | -6.59% | — | — | $379K | 0.13% | +287 | NEW |
| 101 | UBER | UBER TECHNOLOGIES INC | — | — | — | — | $379K | 0.13% | −17,820 | −77.2% |
| 102 | TSM | TAIWAN SEMICONDUCTOR MANUFAC | — | — | — | — | $379K | 0.13% | +140 | +14.3% |
| 103 | AVEM | AMERICAN CENTY ETF TR | — | — | — | — | $376K | 0.13% | +4,664 | NEW |
| 104 | SCHD | SCHWAB STRATEGIC TR | — | — | — | — | $370K | 0.13% | +2 | +0.0% |
| 105 | DUK | DUKE ENERGY CORP NEW | — | — | — | — | $352K | 0.12% | — | HELD |
| 106 | GCT | GIGACLOUD TECHNOLOGY INC | — | — | — | — | $342K | 0.12% | +7,535 | NEW |
| 107 | NJR | NEW JERSEY RES CORP | — | — | — | — | $337K | 0.12% | −390 | −6.0% |
| 108 | TILE | INTERFACE INC | — | — | — | — | $335K | 0.12% | +5,492 | +69.2% |
| 109 | OGS | ONE GAS INC | — | — | — | — | $328K | 0.11% | −313 | −7.6% |
| 110 | TAYD | TAYLOR DEVICES INC | — | — | — | — | $323K | 0.11% | +5,660 | NEW |
| 111 | PH | PARKER-HANNIFIN CORP | — | — | — | — | $319K | 0.11% | −5 | −1.4% |
| 112 | TMO | THERMO FISHER SCIENTIFIC INC | — | — | — | — | $306K | 0.11% | −282 | −31.2% |
| 113 | FE | FIRSTENERGY CORP | — | — | — | — | $295K | 0.10% | −369 | −6.0% |
| 114 | ABBV | ABBVIE INC | — | — | — | — | $295K | 0.10% | −219 | −13.9% |
| 115 | POR | PORTLAND GEN ELEC CO | — | — | — | — | $293K | 0.10% | −243 | −4.2% |
| 116 | SR | SPIRE INC | — | — | — | — | $289K | 0.10% | −292 | −8.4% |
| 117 | ED | CONSOLIDATED EDISON INC | — | — | — | — | $284K | 0.10% | +2,507 | NEW |
| 118 | MO | ALTRIA GROUP INC | — | — | — | — | $278K | 0.10% | +43 | +1.0% |
| 119 | PG | PROCTER & GAMBLE CO | — | — | — | — | $264K | 0.09% | −260 | −12.4% |
| 120 | CVX | CHEVRON CORPORATION | — | — | — | — | $258K | 0.09% | +1,246 | NEW |
| 121 | VO | VANGUARD INDEX FDS | — | — | — | — | $256K | 0.09% | — | HELD |
| 122 | ES | EVERSOURCE ENERGY | — | — | — | — | $255K | 0.09% | −154 | −4.0% |
| 123 | FNDA | SCHWAB STRATEGIC TR | — | — | — | — | $249K | 0.09% | +1 | +0.0% |
| 124 | VBK | VANGUARD INDEX FDS | — | — | — | — | $244K | 0.08% | — | HELD |
| 125 | NWN | NORTHWEST NAT HLDG CO | — | — | — | — | $237K | 0.08% | +4,462 | NEW |
| 126 | IVOV | VANGUARD ADMIRAL FDS INC | — | — | — | — | $230K | 0.08% | −9,383 | −80.6% |
| 127 | BA | BOEING CO | — | — | — | — | $226K | 0.08% | — | HELD |
| 128 | XLE | SELECT SECTOR SPDR TR | — | — | — | — | $226K | 0.08% | +3,684 | NEW |
| 129 | CMS | CMS ENERGY CORP | — | — | — | — | $226K | 0.08% | +2,908 | NEW |
| 130 | MA | MASTERCARD INCORPORATED | — | — | — | — | $224K | 0.08% | −22 | −4.7% |
| 131 | PEP | PEPSICO INC | — | — | — | — | $220K | 0.08% | −262 | −15.6% |
| 132 | TT | TRANE TECHNOLOGIES PLC | — | — | — | — | $220K | 0.08% | — | HELD |
| 133 | MLI | MUELLER INDS INC | — | — | — | — | $219K | 0.08% | +8 | +0.4% |
| 134 | EPD | ENTERPRISE PRODS PARTNERS L | — | — | — | — | $219K | 0.08% | +5,780 | NEW |
| 135 | ITOT | ISHARES TR | — | — | — | — | $214K | 0.07% | — | HELD |
| 136 | CAT | CATERPILLAR INC | — | — | — | — | $211K | 0.07% | +297 | NEW |
| 137 | MCD | MCDONALDS CORP | — | — | — | — | $209K | 0.07% | −121 | −15.3% |
| 138 | DIS | DISNEY WALT CO | — | — | — | — | — | — | −25,976 | EXITED |
| 139 | GD | GENERAL DYNAMICS CORP | — | — | — | — | — | — | −7,980 | EXITED |
| 140 | COF | CAPITAL ONE FINL CORP | — | — | — | — | — | — | −10,820 | EXITED |
| 141 | VEEV | VEEVA SYS INC | — | — | — | — | — | — | −7,642 | EXITED |
| 142 | QLYS | QUALYS INC | — | — | — | — | — | — | −7,122 | EXITED |
| 143 | IBEX | IBEX LTD | — | — | — | — | — | — | −10,745 | EXITED |
| 144 | BKH | BLACK HILLS CORP | — | — | — | — | — | — | −5,044 | EXITED |
| 145 | UNH | UNITEDHEALTH GROUP INC | — | — | — | — | — | — | −1,046 | EXITED |
| 146 | LYFT | LYFT INC | — | — | — | — | — | — | −17,348 | EXITED |
| 147 | XEL | XCEL ENERGY INC | — | — | — | — | — | — | −4,514 | EXITED |
| 148 | VMI | VALMONT INDS INC | — | — | — | — | — | — | −783 | EXITED |
| 149 | PGNY | PROGYNY INC | — | — | — | — | — | — | −11,378 | EXITED |
| 150 | HURN | HURON CONSULTING GROUP INC | — | — | — | — | — | — | −1,622 | EXITED |
| 151 | QQQI | NEOS ETF TRUST | — | — | — | — | — | — | −4,430 | EXITED |
| 152 | EVRG | EVERGY INC | — | — | — | — | — | — | −3,019 | EXITED |
| 153 | HD | HOME DEPOT INC | — | — | — | — | — | — | −631 | EXITED |
| 154 | IWR | ISHARES TR | — | — | — | — | — | — | −2,183 | EXITED |
| 155 | ORCL | ORACLE CORP | — | — | — | — | — | — | −1,069 | EXITED |
| 156 | VWO | VANGUARD INTL EQUITY INDEX F | — | — | — | — | — | — | −3,770 | EXITED |
| 157 | NRG | NRG ENERGY INC | — | — | — | — | — | — | −1,270 | EXITED |
| 158 | IGSB | ISHARES TR | — | — | — | — | — | — | −3,785 | EXITED |
Source: SEC EDGAR · accession 0001426940-26-000004. 13F discloses long positions only — shorts, foreign equities, and options are excluded.