Holdings of Columbia Mid Cap Index Fund
COLUMBIA FUNDS SERIES TRUST ·400 declared positions · as of Feb 28, 2026
Original filing · Net assets 2.6B $ · Ten largest lines: 8.3 % of the equity sleeve
Sector breakdown
- Technology 6.4 %
- Industrials 5.5 %
- Materials 3.0 %
- Health care 2.6 %
- Consumer staples 1.6 %
- Energy 1.6 %
- Financials 1.4 %
- Consumer discretionary 1.3 %
- Unattributed 76.6 %
Titelia classification, company by company. The unattributed share stays visible.
Currency breakdown
- USD 100.0 %
The quoted currency of each line, as declared.
Country breakdown
- US 94.5 %
- BM 1.3 %
- IE 0.9 %
- GB 0.8 %
- CA 0.7 %
- SG 0.7 %
- KY 0.6 %
- NL 0.3 %
- JE 0.2 %
- VG 0.1 %
Shares computed on the equity sleeve.
| Rank | Country | Lines | Value | Share |
|---|---|---|---|---|
| 1 | US | 385 | 2.4B $ | 94.51 % |
| 2 | BM | 5 | 33.8M $ | 1.33 % |
| 3 | IE | 2 | 22.6M $ | 0.89 % |
| 4 | GB | 1 | 19.8M $ | 0.78 % |
| 5 | CA | 2 | 17.4M $ | 0.68 % |
| 6 | SG | 1 | 17.2M $ | 0.68 % |
| 7 | KY | 1 | 14.4M $ | 0.57 % |
| 8 | NL | 1 | 8M $ | 0.32 % |
| 9 | JE | 1 | 4.7M $ | 0.19 % |
| 10 | VG | 1 | 1.8M $ | 0.07 % |
Positions
| Rank | Company | Shares | Value | Weight |
|---|---|---|---|---|
| 1 | Lumentum Holdings Inc | 52,281 | 36.6M $ | 1.42 % |
| 2 | Coherent Corp | 115,884 | 30M $ | 1.16 % |
| 3 | TechnipFMC PLC | 298,289 | 19.8M $ | 0.77 % |
| 4 | Curtiss-Wright Corp | 27,191 | 19M $ | 0.74 % |
| 5 | Casey's General Stores Inc | 27,417 | 18.8M $ | 0.73 % |
| 6 | XPO Inc | 86,558 | 18.2M $ | 0.71 % |
| 7 | Royal Gold Inc | 59,745 | 17.9M $ | 0.69 % |
| 8 | Flex Ltd | 272,680 | 17.2M $ | 0.67 % |
| 9 | Woodward Inc | 44,218 | 17.1M $ | 0.66 % |
| 10 | ATI Inc | 100,185 | 16.4M $ | 0.64 % |
| 11 | United Therapeutics Corp | 31,750 | 16M $ | 0.62 % |
| 12 | US Foods Holding Corp | 164,395 | 15.9M $ | 0.62 % |
| 13 | Tenet Healthcare Corp | 64,806 | 15.5M $ | 0.60 % |
| 14 | Illumina Inc | 112,673 | 15.2M $ | 0.59 % |
| 15 | Entegris Inc | 111,788 | 14.8M $ | 0.57 % |
| 16 | Everpure Inc | 230,217 | 14.8M $ | 0.57 % |
| 17 | Carpenter Technology Corp | 36,736 | 14.6M $ | 0.57 % |
| 18 | Fabrinet | 26,418 | 14.4M $ | 0.56 % |
| 19 | Burlington Stores Inc | 45,918 | 14.1M $ | 0.55 % |
| 20 | nVent Electric PLC | 118,985 | 14.1M $ | 0.55 % |
| 21 | BWX Technologies Inc | 67,417 | 13.9M $ | 0.54 % |
| 22 | Somnigroup International Inc | 154,784 | 13.9M $ | 0.54 % |
| 23 | RB Global Inc | 136,928 | 13.8M $ | 0.54 % |
| 24 | Twilio Inc | 111,798 | 13.5M $ | 0.52 % |
| 25 | MasTec Inc | 45,229 | 13.5M $ | 0.52 % |
| 26 | RBC Bearings Inc | 23,212 | 13.4M $ | 0.52 % |
| 27 | ITT Inc | 62,678 | 12.7M $ | 0.49 % |
| 28 | TALEN ENERGY CORP | 33,690 | 12.5M $ | 0.48 % |
| 29 | Hecla Mining Co | 494,125 | 12.3M $ | 0.48 % |
| 30 | Reliance Inc | 38,556 | 12.2M $ | 0.47 % |
| 31 | API Group Corp | 272,950 | 12.1M $ | 0.47 % |
| 32 | Carlisle Cos Inc | 30,739 | 12.1M $ | 0.47 % |
| 33 | MKS Inc | 49,530 | 12.1M $ | 0.47 % |
| 34 | WP Carey Inc | 161,595 | 12.1M $ | 0.47 % |
| 35 | Alcoa Corp | 190,958 | 11.9M $ | 0.46 % |
| 36 | MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC | 47,226 | 11.7M $ | 0.45 % |
| 37 | Annaly Capital Management Inc | 503,661 | 11.7M $ | 0.45 % |
| 38 | Lincoln Electric Holdings Inc | 40,576 | 11.6M $ | 0.45 % |
| 39 | Nextpower Inc | 109,419 | 11.5M $ | 0.45 % |
| 40 | Graco Inc | 122,255 | 11.5M $ | 0.45 % |
| 41 | EchoStar Corp | 99,263 | 11.5M $ | 0.44 % |
| 42 | TransUnion | 143,201 | 11.2M $ | 0.44 % |
| 43 | Performance Food Group Co | 115,632 | 11.2M $ | 0.44 % |
| 44 | Toll Brothers Inc | 71,072 | 11.2M $ | 0.43 % |
| 45 | East West Bancorp Inc | 101,455 | 11.1M $ | 0.43 % |
| 46 | Jones Lang LaSalle Inc | 34,801 | 11M $ | 0.43 % |
| 47 | Clean Harbors Inc | 37,036 | 10.9M $ | 0.42 % |
| 48 | Regal Rexnord Corp | 48,955 | 10.8M $ | 0.42 % |
| 49 | RPM International Inc | 94,548 | 10.8M $ | 0.42 % |
| 50 | Watsco Inc | 25,753 | 10.7M $ | 0.42 % |
| 51 | Kratos Defense & Security Solutions, Inc. | 124,502 | 10.7M $ | 0.42 % |
| 52 | Omega Healthcare Investors Inc | 217,920 | 10.5M $ | 0.41 % |
| 53 | Ovintiv Inc | 206,987 | 10.5M $ | 0.41 % |
| 54 | Reinsurance Group of America Inc | 48,457 | 10.5M $ | 0.41 % |
| 55 | DT Midstream Inc | 74,973 | 10.4M $ | 0.40 % |
| 56 | WESCO International Inc | 35,871 | 10.4M $ | 0.40 % |
| 57 | RenaissanceRe Holdings Ltd | 34,001 | 10.3M $ | 0.40 % |
| 58 | Gaming and Leisure Properties Inc | 208,687 | 10.2M $ | 0.40 % |
| 59 | Pinnacle Financial Partners Inc | 110,327 | 10M $ | 0.39 % |
| 60 | Carlyle Group Inc/The | 191,349 | 9.9M $ | 0.39 % |
| 61 | Penumbra Inc | 28,878 | 9.9M $ | 0.39 % |
| 62 | Fidelity National Financial Inc | 187,928 | 9.9M $ | 0.39 % |
| 63 | CACI International Inc | 16,282 | 9.9M $ | 0.39 % |
| 64 | Dick's Sporting Goods Inc | 48,746 | 9.9M $ | 0.38 % |
| 65 | Neurocrine Biosciences Inc | 73,522 | 9.7M $ | 0.38 % |
| 66 | Sterling Infrastructure Inc | 22,652 | 9.7M $ | 0.38 % |
| 67 | Elanco Animal Health Inc | 366,382 | 9.7M $ | 0.37 % |
| 68 | Mueller Industries Inc | 81,861 | 9.7M $ | 0.37 % |
| 69 | Lattice Semiconductor Corp | 100,865 | 9.6M $ | 0.37 % |
| 70 | Crown Holdings Inc | 84,076 | 9.6M $ | 0.37 % |
| 71 | Equity LifeStyle Properties Inc | 142,927 | 9.6M $ | 0.37 % |
| 72 | BJ's Wholesale Club Holdings Inc | 97,153 | 9.6M $ | 0.37 % |
| 73 | AECOM | 97,664 | 9.6M $ | 0.37 % |
| 74 | New York Times Co/The | 119,139 | 9.5M $ | 0.37 % |
| 75 | Permian Resources Corp | 512,022 | 9.4M $ | 0.36 % |
| 76 | Roivant Sciences Ltd | 323,095 | 9.4M $ | 0.36 % |
| 77 | Advanced Energy Industries Inc | 27,833 | 9.3M $ | 0.36 % |
| 78 | TopBuild Corp | 20,581 | 9.2M $ | 0.36 % |
| 79 | Guidewire Software Inc | 62,692 | 9.1M $ | 0.35 % |
| 80 | Five Below Inc | 40,663 | 9.1M $ | 0.35 % |
| 81 | Ensign Group Inc/The | 42,413 | 9.1M $ | 0.35 % |
| 82 | BorgWarner Inc | 157,749 | 9.1M $ | 0.35 % |
| 83 | Advanced Drainage Systems Inc | 52,755 | 9M $ | 0.35 % |
| 84 | Okta Inc | 124,220 | 9M $ | 0.35 % |
| 85 | Dycom Industries Inc | 21,350 | 9M $ | 0.35 % |
| 86 | Texas Roadhouse Inc | 48,775 | 8.9M $ | 0.35 % |
| 87 | Lamar Advertising Co | 64,052 | 8.8M $ | 0.34 % |
| 88 | Evercore Inc | 28,521 | 8.8M $ | 0.34 % |
| 89 | TD SYNNEX Corp | 55,848 | 8.8M $ | 0.34 % |
| 90 | BioMarin Pharmaceutical Inc | 141,663 | 8.7M $ | 0.34 % |
| 91 | Exelixis Inc | 197,703 | 8.7M $ | 0.34 % |
| 92 | Service Corp International/US | 103,368 | 8.7M $ | 0.34 % |
| 93 | First Horizon Corp | 363,087 | 8.6M $ | 0.33 % |
| 94 | Webster Financial Corp | 118,934 | 8.6M $ | 0.33 % |
| 95 | Jazz Pharmaceuticals PLC | 44,808 | 8.5M $ | 0.33 % |
| 96 | Equitable Holdings Inc | 211,286 | 8.5M $ | 0.33 % |
| 97 | Coca-Cola Consolidated Inc | 41,712 | 8.4M $ | 0.33 % |
| 98 | Essential Utilities Inc | 208,664 | 8.3M $ | 0.32 % |
| 99 | Stifel Financial Corp | 112,630 | 8.3M $ | 0.32 % |
| 100 | SPX Technologies Inc | 36,749 | 8.3M $ | 0.32 % |