# Portfolio overlap — OTCIX vs WFEIX

Comparing **MFS Mid Cap Growth Fund** (2026-02-28) and **Allspring Mid Cap Growth Fund** (2026-03-31).

- Shared positions: 24
- MFS Mid Cap Growth Fund covered by Allspring Mid Cap Growth Fund: 0.3391771737133216006724913407
- Allspring Mid Cap Growth Fund covered by MFS Mid Cap Growth Fund: 0.3391771737133216006724913407

## MFS Mid Cap Growth Fund — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| HOWMET AEROSPACE INC | 0.043812 | ✓ |
| MONOLITHIC POWER SYS INC | 0.031941 | ✓ |
| TAKE-TWO INTERACTV SOFTWR INC | 0.028906 |  |
| QUANTA SVCS INC | 0.027240 | ✓ |
| LIVE NATION ENTERTAINMENT INC | 0.025341 | ✓ |
| TKO GROUP HOLDINGS INC | 0.023213 | ✓ |
| Ascendis Pharma A/S | 0.021654 |  |
| NATERA INC | 0.021366 | ✓ |
| MASIMO CORP | 0.020883 |  |
| VISTRA CORP | 0.020352 | ✓ |
| CHENIERE ENERGY INC | 0.019916 |  |
| LPL FINL HLDGS INC | 0.019545 |  |
| AXON ENTERPRISE INC | 0.018848 | ✓ |
| BURLINGTON STORES INC | 0.017620 | ✓ |
| CBRE GROUP INC - CL A | 0.017196 |  |
| WINGSTOP INC | 0.017107 |  |
| NASDAQ INC | 0.016576 |  |
| VULCAN MATERIALS CO | 0.016380 |  |
| ROBLOX CORP - A | 0.015867 | ✓ |
| VIKING HOLDINGS LTD | 0.015089 | ✓ |
| CAMECO CORP | 0.014587 |  |
| HYATT HOTELS CORP CL A | 0.014248 | ✓ |
| CARLYLE GROUP INC (THE) | 0.013790 |  |
| CARVANA CO CL A | 0.013742 | ✓ |
| O'REILLY AUTOMOTIVE INC | 0.013510 |  |
| CLOUDFLARE INC-A | 0.012873 | ✓ |
| TAPESTRY INC | 0.012524 |  |
| AGILENT TECHNOLOGIES INC | 0.012412 |  |
| CURTISS WRIGHT CORPORATION | 0.012360 | ✓ |
| STERIS PLC | 0.012085 |  |
| TRIMBLE INC | 0.011621 |  |
| EMCOR GROUP INC | 0.011516 |  |
| MFS Institutional Money Market Portfolio, Class A | 0.010868 |  |
| BWX TECHNOLOGIES INC | 0.010270 |  |
| COHERENT CORP | 0.010086 |  |
| HEXCEL CORPORATION | 0.010008 |  |
| CARNIVAL CORP | 0.009976 |  |
| VERTIV HOLDINGS CO | 0.009626 | ✓ |
| ASM INTL NV | 0.009575 |  |
| EXPAND ENERGY CORP | 0.009471 |  |
| ROYAL CARIBBEAN CRUISES LTD | 0.009356 |  |
| GUIDEWIRE SOFTWARE INC | 0.009220 | ✓ |
| CIENA CORP | 0.008901 |  |
| HUBBELL INC | 0.008863 |  |
| OKTA INC CL A | 0.008714 |  |
| WATERS CORP | 0.008688 |  |
| GFL ENVIRONM-SUB | 0.008610 |  |
| DRAFTKINGS INC | 0.008520 |  |
| CADENCE DESIGN SYSTEMS INC | 0.008482 |  |
| COUPANG INC A | 0.008474 |  |

## Allspring Mid Cap Growth Fund — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| VERTIV HOLDINGS CO | 0.049677 | ✓ |
| QUANTA SVCS INC | 0.041451 | ✓ |
| CLOUDFLARE INC-A | 0.035267 | ✓ |
| VISTRA CORP | 0.033551 | ✓ |
| CENCORA INC | 0.032215 |  |
| MARRIOTT INTL-A | 0.031384 |  |
| VIKING HOLDINGS LTD | 0.030626 | ✓ |
| LIVE NATION ENTERTAINMENT INC | 0.029329 | ✓ |
| MONOLITHIC POWER SYS INC | 0.028061 | ✓ |
| AXON ENTERPRISE INC | 0.027456 | ✓ |
| CARPENTER TECHNOLOGY CORP | 0.026599 |  |
| BURLINGTON STORES INC | 0.025907 | ✓ |
| RBC BEARINGS INC | 0.025241 | ✓ |
| IDEXX LABS INC | 0.024801 |  |
| CARVANA CO CL A | 0.024446 | ✓ |
| ALNYLAM PHARMACEUTICALS INC | 0.023589 | ✓ |
| CURTISS WRIGHT CORPORATION | 0.022750 | ✓ |
| COMFORT SYSTEMS USA INC | 0.022352 |  |
| APPLIED INDU TEC | 0.022180 | ✓ |
| TKO GROUP HOLDINGS INC | 0.021997 | ✓ |
| ROBLOX CORP - A | 0.021113 | ✓ |
| NATERA INC | 0.021033 | ✓ |
| HOWMET AEROSPACE INC | 0.018239 | ✓ |
| FERRARI NV | 0.018205 |  |
| ALLSPRING GOVERNMENT MONEY MAR | 0.017878 |  |
| RB GLOBAL INC | 0.017220 |  |
| CONSTRUCTION PARTNERS INC CL A | 0.016900 |  |
| MERCADOLIBRE INC | 0.016848 |  |
| VIAVI SOLUTIONS INC | 0.016605 |  |
| FAIR ISAAC CORP | 0.016526 |  |
| UL SOLUTIONS INC CL A | 0.015898 |  |
| TEVA PHARMACEUTICAL IND ADR | 0.015807 |  |
| EDWARDS LIFESCIENCES CORP | 0.014665 |  |
| SAIA INC | 0.014204 |  |
| DOORDASH INC-A | 0.013708 |  |
| TELEDYNE TECHNOLOGIES INC | 0.012922 |  |
| PULTEGROUP INC | 0.011861 |  |
| ENTEGRIS INC | 0.011796 |  |
| AFFIRM HOLDINGS INC | 0.011663 |  |
| REPLIGEN CORP | 0.010850 | ✓ |
| ROBINHOOD MARKETS INC | 0.010796 | ✓ |
| GUIDEWIRE SOFTWARE INC | 0.010696 | ✓ |
| RADNET INC | 0.010626 |  |
| GUARDANT HEALTH INC | 0.010223 |  |
| CINTAS CORP | 0.010204 |  |
| HYATT HOTELS CORP CL A | 0.010024 | ✓ |
| ARGENX SE SPONSORED ADR | 0.009694 |  |
| SPOTIFY TECHNOLOGY SA | 0.009359 | ✓ |
| APPLOVIN CORP | 0.009038 |  |
| MONGODB INC CL A | 0.008743 | ✓ |


## Sources

- N-PORT (fund A) — accession `0002071691-26-008224` (as of 2026-02-28)
  <https://www.sec.gov/Archives/edgar/data/63068/000207169126008224/0002071691-26-008224-index.htm>
- N-PORT (fund B) — accession `0001410368-26-052368` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/1081400/000141036826052368/0001410368-26-052368-index.htm>

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