---
ticker: "MDY"
name: "State Street SPDR S&P MIDCAP 400 ETF Trust"
url: "https://etf.net/etf/MDY"
grade: "B"
score: 66
graded_at: "2026-10-12"
category: "S&P MidCap 400"
category_rank: "4 of 11"
methodology: "https://etf.net/methodology"
---

# MDY: State Street SPDR S&P MIDCAP 400 ETF Trust

Grade **B**, Score 66 of 100. Rank 4 of 11 in S&P MidCap 400.

Graded Oct 12, 2026.

## Grade pillars

| Pillar | Score | Category rank |
| --- | --- | --- |
| Cost | 24 | 9 of 11 |
| Mission | 100 | 1 of 11 |
| Risk | 53 | 2 of 11 |
| Tradability | 93 | 1 of 11 |
| Holdings | 84 | 1 of 11 |
| Durability | 76 | 2 of 11 |

## Top holdings

The fund holds 401 positions. These are the largest 30, by weight.

| # | Ticker | Name | Weight |
| --- | --- | --- | --- |
| 1 | OKTA | Okta Inc. Class A | 1.11% |
| 2 | CASH_USD | U.S. Dollar | 0.90% |
| 3 | FTI | TechnipFMC plc | 0.79% |
| 4 | NVT | nVent Electric plc | 0.78% |
| 5 | ATI | ATI Inc | 0.75% |
| 6 | ENTG | Entegris Inc. | 0.73% |
| 7 | UTHR | United Therapeutics Corporation | 0.68% |
| 8 | MTSI | MACOM Technology Solutions Holdings Inc. | 0.66% |
| 9 | SNX | TD SYNNEX Corporation | 0.63% |
| 10 | XPO | XPO Inc. | 0.62% |
| 11 | THC | Tenet Healthcare Corporation | 0.61% |
| 12 | USFD | US Foods Holding Corp. | 0.61% |
| 13 | RS | Reliance Inc. | 0.59% |
| 14 | ROKU | Roku Inc. Class A | 0.58% |
| 15 | NTNX | Nutanix Inc. Class A | 0.58% |
| 16 | RGLD | Royal Gold Inc. | 0.58% |
| 17 | WWD | Woodward Inc. | 0.57% |
| 18 | PR | Permian Resources Corporation Class A | 0.56% |
| 19 | ROIV | Roivant Sciences Ltd. | 0.55% |
| 20 | CRS | Carpenter Technology Corporation | 0.55% |
| 21 | CW | Curtiss-Wright Corporation | 0.55% |
| 22 | DINO | HF Sinclair Corporation | 0.54% |
| 23 | DT | Dynatrace Inc. | 0.53% |
| 24 | ITT | ITT Inc. | 0.52% |
| 25 | LSCC | Lattice Semiconductor Corporation | 0.52% |
| 26 | MKSI | MKS Inc. | 0.52% |
| 27 | WCC | WESCO International Inc. | 0.51% |
| 28 | CDE | Coeur Mining Inc. | 0.51% |
| 29 | OVV | Ovintiv Inc | 0.51% |
| 30 | SMTC | Semtech Corporation | 0.50% |

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