---
ticker: "SMOX"
name: "Horizon Small/Mid Cap Core Equity ETF"
url: "https://etf.net/etf/SMOX"
grade: "C"
score: 45
graded_at: "2026-10-12"
category: "US Active Small/Mid-Cap"
category_rank: "25 of 48"
methodology: "https://etf.net/methodology"
---

# SMOX: Horizon Small/Mid Cap Core Equity ETF

Grade **C**, Score 45 of 100. Rank 25 of 48 in US Active Small/Mid-Cap.

Graded Oct 12, 2026.

## Grade pillars

| Pillar | Score | Category rank |
| --- | --- | --- |
| Cost | 26 | 33 of 48 |
| Mission | 100 | 1 of 11 |
| Risk | 64 | 14 of 44 |
| Tradability | 51 | 22 of 48 |
| Holdings | 70 | 15 of 48 |
| Durability | 49 | 26 of 48 |

## Top holdings

The fund holds 288 positions. These are the largest 30, by weight.

| # | Ticker | Name | Weight |
| --- | --- | --- | --- |
| 1 | TWLO | Twilio Inc | 1.53% |
| 2 | SNX | TD SYNNEX Corp | 1.37% |
| 3 | OKTA | Okta Inc | 1.30% |
| 4 | ATI | ATI Inc | 1.14% |
| 5 | THC | Tenet Healthcare Corp | 1.13% |
| 6 | UTHR | United Therapeutics Corp | 1.11% |
| 7 | MTSI | MACOM Technology Solutions Holdings Inc | 1.10% |
| 8 | RS | Reliance Inc | 1.08% |
| 9 | DINO | HF Sinclair Corp | 1.05% |
| 10 | FTI | TechnipFMC PLC | 0.99% |
| 11 | ROKU | Roku Inc | 0.96% |
| 12 | NVT | nVent Electric PLC | 0.94% |
| 13 | OVV | Ovintiv Inc | 0.89% |
| 14 | MLI | Mueller Industries Inc | 0.87% |
| 15 | PR | Permian Resources Corp | 0.86% |
| 16 | EWBC | East West Bancorp Inc | 0.84% |
| 17 | WWD | Woodward Inc | 0.83% |
| 18 | CLH | Clean Harbors Inc Com | 0.82% |
| 19 | RGA | Reinsurance Group of America Inc | 0.81% |
| 20 | RBC | RBC Bearings Inc | 0.80% |
| 21 | — | Arrow Electronics Inc | 0.80% |
| 22 | NBIX | Neurocrine Biosciences Inc | 0.75% |
| 23 | ILMN | Illumina Inc | 0.74% |
| 24 | RNR | RenaissanceRe Holdings Ltd | 0.71% |
| 25 | PFGC | Performance Food Group Co | 0.69% |
| 26 | TOL | Toll Brothers Inc | 0.69% |
| 27 | AIT | Applied Industrial Technologies Inc | 0.68% |
| 28 | CW | Curtiss-Wright Corp | 0.68% |
| 29 | CRS | Carpenter Technology Corp | 0.66% |
| 30 | — | BorgWarner Inc | 0.65% |

Source: etf.net, https://etf.net/etf/SMOX. Please cite the page URL.