S&P Midcap 400 Index (MID) Companies by Market Cap
The S&P Midcap 400 Index (MID) tracks 401 constituent companies with a combined market cap of $3.56 Trillion, covering the largest publicly traded companies in USA. This ranking lists all MID index holdings ordered by market capitalization — from the largest index heavyweights to smaller constituents. Updated daily with live market data.
Total Market Cap (USD)
$3.56 Trillion
Constituent Companies
401
Index Country
USA
| Rank | Company | Weight (%) | Market Cap (USD) | Sector | Industry | Price | 24h Change |
|---|---|---|---|---|---|---|---|
| 101 |
Alcoa Corp
NYSE:AA |
0.24% | $10.77 Billion | Basic Materials | Aluminum | $64.16 | -6.70% |
| 102 |
Biomarin Pharmaceutical Inc
NASDAQ:BMRN |
0.43% | $10.76 Billion | Healthcare | Biotechnology | $55.65 | -0.54% |
| 103 |
AAON Inc
NASDAQ:AAON |
0.22% | $10.75 Billion | Industrials | Building Products & Equipment | $131.26 | +3.20% |
| 104 |
Five Below Inc
NASDAQ:FIVE |
0.14% | $10.72 Billion | Consumer Cyclical | Specialty Retail | $193.92 | -2.30% |
| 105 |
Essential Utilities Inc
NYSE:WTRG |
0.39% | $10.63 Billion | Utilities | Utilities - Regulated Water | $37.56 | +0.13% |
| 106 |
SEI Investments Company
NASDAQ:SEIC |
0.27% | $10.61 Billion | Financial Services | Asset Management | $89.57 | +0.19% |
| 107 |
Antero Resources Corp
NYSE:AR |
0.37% | $10.54 Billion | Energy | Oil & Gas E&P | $34.03 | -2.30% |
| 108 |
Crane Company
NYSE:CR |
0.27% | $10.47 Billion | Industrials | Specialty Industrial Machinery | $206.57 | +0.00% |
| 109 |
Advanced Drainage Systems Inc
NYSE:WMS |
0.29% | $10.39 Billion | Industrials | Building Products & Equipment | $136.79 | +1.36% |
| 110 |
Wintrust Financial Corporation
NASDAQ:WTFC |
0.26% | $10.39 Billion | Financial Services | Banks - Regional | $156.70 | -1.61% |
| 111 |
Saia Inc
NASDAQ:SAIA |
0.37% | $10.26 Billion | Industrials | Trucking | $474.19 | -1.80% |
| 112 |
Cognex Corporation
NASDAQ:CGNX |
0.16% | $10.20 Billion | Technology | Scientific & Technical Instruments | $65.90 | +3.60% |
| 113 |
UMB Financial Corporation
NASDAQ:UMBF |
0.24% | $10.20 Billion | Financial Services | Banks - Regional | $134.23 | -0.84% |
| 114 |
Guidewire Software Inc
NYSE:GWRE |
0.62% | $10.16 Billion | Technology | Software - Application | $120.03 | -2.06% |
| 115 |
Antero Midstream Partners LP
NYSE:AM |
0.21% | $10.12 Billion | Energy | Oil & Gas Midstream | $21.33 | -1.57% |
| 116 |
Arrow Electronics Inc
NYSE:ARW |
0.20% | $9.97 Billion | Technology | Electronics & Computer Distribution | $229.27 | +1.10% |
| 117 |
Service Corporation International
NYSE:SCI |
0.43% | $9.92 Billion | Consumer Cyclical | Personal Services | $73.96 | -3.85% |
| 118 |
Maplebear Inc.
NASDAQ:CART |
0.25% | $9.91 Billion | Consumer Cyclical | Internet Retail | $42.18 | +2.27% |
| 119 |
American Airlines Group
NASDAQ:AAL |
0.25% | $9.91 Billion | Industrials | Airlines | $15.46 | +3.20% |
| 120 |
Encompass Health Corp
NYSE:EHC |
0.41% | $9.86 Billion | Healthcare | Medical Care Facilities | $99.36 | -2.08% |
| 121 |
OGE Energy Corporation
NYSE:OGE |
0.35% | $9.78 Billion | Utilities | Utilities - Regulated Electric | $47.93 | +0.27% |
| 122 |
GameStop Corp.
NYSE:GME |
0.41% | $9.75 Billion | Consumer Cyclical | Specialty Retail | $21.74 | -0.14% |
| 123 |
Donaldson Company Inc
NYSE:DCI |
0.30% | $9.73 Billion | Industrials | Specialty Industrial Machinery | $86.43 | +0.03% |
| 124 |
Flowserve Corporation
NYSE:FLS |
0.22% | $9.71 Billion | Industrials | Specialty Industrial Machinery | $79.99 | +2.46% |
| 125 |
Old National Bancorp
NASDAQ:ONB |
0.23% | $9.65 Billion | Financial Services | Banks - Regional | $24.76 | -1.51% |
| 126 |
Frontier Communications Parent Inc
NASDAQ:FYBR |
0.32% | $9.64 Billion | Communication Services | Telecom Services | $38.49 | +0.00% |
| 127 |
Cytokinetics Inc
NASDAQ:CYTK |
0.18% | $9.59 Billion | Healthcare | Biotechnology | $71.38 | +1.75% |
| 128 |
Skechers USA Inc
NYSE:SKX |
0.26% | $9.49 Billion | Consumer Cyclical | Footwear & Accessories | $1412.60 | +0.89% |
| 129 |
Old Republic International Corp
NYSE:ORI |
0.34% | $9.39 Billion | Financial Services | Insurance - Property & Casualty | $38.56 | -0.03% |
| 130 |
Affiliated Managers Group Inc
NYSE:AMG |
0.18% | $9.37 Billion | Financial Services | Asset Management | $352.93 | -0.48% |
| 131 |
Autoliv Inc
NYSE:ALV |
0.23% | $9.36 Billion | Consumer Cyclical | Auto Parts | $125.79 | -2.13% |
| 132 |
Masimo Corporation
NASDAQ:MASI |
0.27% | $9.34 Billion | Healthcare | Medical Devices | $179.95 | +0.00% |
| 133 |
CAVA Group, Inc.
NYSE:CAVA |
0.29% | $9.31 Billion | Consumer Cyclical | Restaurants | $89.52 | -1.62% |
| 134 |
Chart Industries Inc
NYSE:GTLS |
0.20% | $9.29 Billion | Industrials | Specialty Industrial Machinery | $206.69 | -0.02% |
| 135 |
CubeSmart
NYSE:CUBE |
0.33% | $9.16 Billion | Real Estate | REIT - Industrial | $41.32 | -1.36% |
| 136 |
Watts Water Technologies Inc
NYSE:WTS |
0.21% | $9.16 Billion | Industrials | Specialty Industrial Machinery | $333.28 | +0.05% |
| 137 |
Brixmor Property
NYSE:BRX |
0.29% | $9.16 Billion | Real Estate | REIT - Retail | $32.03 | -1.69% |
| 138 |
Aecom Technology Corporation
NYSE:ACM |
0.49% | $9.00 Billion | Industrials | Engineering & Construction | $69.59 | -0.76% |
| 139 |
Core & Main Inc
NYSE:CNM |
0.36% | $8.96 Billion | Industrials | Industrial Distribution | $47.61 | -1.49% |
| 140 |
Agree Realty Corporation
NYSE:ADC |
0.31% | $8.94 Billion | Real Estate | REIT - Retail | $74.47 | -1.79% |
| 141 |
Allegro Microsystems Inc
NASDAQ:ALGM |
0.11% | $8.93 Billion | Technology | Semiconductors | $55.00 | +9.12% |
| 142 |
Darling Ingredients Inc
NYSE:DAR |
0.18% | $8.92 Billion | Consumer Defensive | Packaged Foods | $56.12 | -1.53% |
| 143 |
SouthState Corporation
NASDAQ:SSB |
0.32% | $8.91 Billion | Financial Services | Banks - Regional | $92.14 | +0.08% |
| 144 |
Range Resources Corp
NYSE:RRC |
0.31% | $8.88 Billion | Energy | Oil & Gas E&P | $37.46 | -2.93% |
| 145 |
Zions Bancorporation
NASDAQ:ZION |
0.25% | $8.79 Billion | Financial Services | Banks - Regional | $66.27 | -1.46% |
| 146 |
Globus Medical
NYSE:GMED |
0.32% | $8.76 Billion | Healthcare | Medical Devices | $77.32 | -3.82% |
| 147 |
Acuity Brands Inc
NYSE:AYI |
0.29% | $8.75 Billion | Industrials | Electrical Equipment & Parts | $302.53 | +1.78% |
| 148 |
Owens Corning Inc
NYSE:OC |
0.46% | $8.73 Billion | Industrials | Building Products & Equipment | $123.40 | +1.61% |
| 149 |
Oshkosh Corporation
NYSE:OSK |
0.22% | $8.64 Billion | Industrials | Farm & Heavy Construction Machinery | $136.65 | +1.18% |
| 150 |
Toro Co
NYSE:TTC |
0.27% | $8.61 Billion | Industrials | Tools & Accessories | $88.84 | -2.09% |
Complete list of all companies in the MID index ranked by market capitalization. Track index constituent performance and market values. View all indices