# Portfolio overlap — VMGIX vs PRDMX

Comparing **VANGUARD MID-CAP GROWTH INDEX FUND** (2026-03-31) and **T. Rowe Price Diversified Mid-Cap Growth Fund, Inc.** (2026-03-31).

- Shared positions: 73
- VANGUARD MID-CAP GROWTH INDEX FUND covered by T. Rowe Price Diversified Mid-Cap Growth Fund, Inc.: 0.4035909683114432292880001135
- T. Rowe Price Diversified Mid-Cap Growth Fund, Inc. covered by VANGUARD MID-CAP GROWTH INDEX FUND: 0.4035909683114432292880001136

## VANGUARD MID-CAP GROWTH INDEX FUND — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| VERTIV HOLDINGS CO | 0.024901 | ✓ |
| HOWMET AEROSPACE INC | 0.023999 | ✓ |
| CONSTELLATION ENERGY CORP | 0.022339 |  |
| SEAGATE TECHNOLO | 0.022189 |  |
| QUANTA SVCS INC | 0.021335 | ✓ |
| MOTOROLA SOLUTIONS INC | 0.018672 |  |
| ROSS STORES INC | 0.018199 | ✓ |
| ROYAL CARIBBEAN | 0.017402 |  |
| TRANSDIGM GROUP INC | 0.016999 |  |
| CLOUDFLARE INC-A | 0.016169 | ✓ |
| REALTY INCOME CORP REIT | 0.014817 |  |
| ROBINHOOD MARKETS INC | 0.014220 | ✓ |
| TARGA RESOURCES CORP | 0.013998 | ✓ |
| FASTENAL CO | 0.013839 | ✓ |
| DOORDASH INC-A | 0.013590 |  |
| VISTRA CORP | 0.013229 | ✓ |
| MONOLITHIC POWER SYS INC | 0.013141 | ✓ |
| WW GRAINGER INC | 0.012750 | ✓ |
| AMETEK INC NEW | 0.012748 |  |
| EDWARDS LIFESCIENCES CORP | 0.012080 |  |
| TERADYNE INC | 0.012055 | ✓ |
| WESTERN DIGITAL CORP | 0.011909 |  |
| ZOETIS INC CL A | 0.011664 |  |
| IDEXX LABS INC | 0.011620 | ✓ |
| ALNYLAM PHARMACEUTICALS INC | 0.011397 | ✓ |
| MARVELL TECHNOLOGY INC | 0.011226 |  |
| YUM! BRANDS INC | 0.011163 | ✓ |
| CARVANA CO CL A | 0.011072 | ✓ |
| CHIPOTLE MEXICAN GRILL INC | 0.010828 |  |
| WASTE CONNECTIONS INC | 0.010787 |  |
| VENTAS INC REIT | 0.010089 | ✓ |
| DATADOG INC CL A | 0.010065 | ✓ |
| GARMIN LTD | 0.009859 |  |
| MSCI INC | 0.009772 | ✓ |
| COINBASE GLOBAL INC | 0.009609 | ✓ |
| OLD DOMINION FRT | 0.009520 | ✓ |
| VULCAN MATERIALS CO | 0.009235 |  |
| ROBLOX CORP - A | 0.009234 | ✓ |
| MARTIN MAR MTLS | 0.009222 |  |
| MICROCHIP TECHNOLOGY | 0.009081 |  |
| HILTON WORLDWIDE HOLDINGS INC | 0.009055 | ✓ |
| TAKE-TWO INTERACTV SOFTWR INC | 0.009024 | ✓ |
| BLOCK INC CL A | 0.008560 | ✓ |
| RESMED INC | 0.008494 | ✓ |
| AXON ENTERPRISE INC | 0.008425 | ✓ |
| AGILENT TECHNOLOGIES INC | 0.008373 |  |
| PAYCHEX INC | 0.007730 | ✓ |
| WATERS CORP | 0.007588 |  |
| XYLEM INC | 0.007547 |  |
| COPART INC | 0.007512 |  |

## T. Rowe Price Diversified Mid-Cap Growth Fund, Inc. — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| HOWMET AEROSPACE INC | 0.032360 | ✓ |
| VERTIV HOLDINGS CO | 0.030710 | ✓ |
| ROYAL CARIBBEAN CRUISES LTD | 0.025613 |  |
| HILTON WORLDWIDE HOLDINGS INC | 0.022208 | ✓ |
| CLOUDFLARE INC-A | 0.021335 | ✓ |
| CENCORA INC | 0.020943 |  |
| QUANTA SVCS INC | 0.019509 | ✓ |
| MONOLITHIC POWER SYS INC | 0.018437 | ✓ |
| VISTRA CORP | 0.017198 | ✓ |
| TARGA RESOURCES CORP | 0.017011 | ✓ |
| COMFORT SYSTEMS USA INC | 0.016946 | ✓ |
| IDEXX LABS INC | 0.016258 | ✓ |
| CARVANA CO CL A | 0.016075 | ✓ |
| ALNYLAM PHARMACEUTICALS INC | 0.014601 | ✓ |
| AMERIPRISE FINANCIAL INC | 0.013851 |  |
| ROBLOX CORP - A | 0.013021 | ✓ |
| FASTENAL CO | 0.012538 | ✓ |
| AXON ENTERPRISE INC | 0.011864 | ✓ |
| INSMED INC | 0.011076 | ✓ |
| DATADOG INC CL A | 0.010611 | ✓ |
| CARDINAL HEALTH INC | 0.010572 |  |
| EXPEDIA INC | 0.010407 | ✓ |
| HEICO CORP | 0.010216 | ✓ |
| NATERA INC | 0.009923 |  |
| LIVE NATION ENTERTAINMENT INC | 0.009354 | ✓ |
| ROCKET LAB CORP | 0.009320 | ✓ |
| FTAI AVIATION LTD | 0.009282 |  |
| NRG ENERGY INC | 0.009176 |  |
| LPL FINL HLDGS INC | 0.009174 | ✓ |
| CHENIERE ENERGY INC | 0.009139 |  |
| DARDEN RESTAURANTS INC | 0.008918 |  |
| BURLINGTON STORES INC | 0.008593 | ✓ |
| MSCI INC | 0.008322 | ✓ |
| TRACTOR SUPPLY CO. | 0.008145 | ✓ |
| CORPAY INC | 0.007769 | ✓ |
| TAPESTRY INC | 0.007671 |  |
| FAIR ISAAC CORP | 0.007428 | ✓ |
| DEXCOM INC | 0.007427 | ✓ |
| REDDIT INC-A | 0.007419 | ✓ |
| ROSS STORES INC | 0.007412 | ✓ |
| VEEVA SYSTEMS-A | 0.007194 | ✓ |
| TEXAS PACIFIC LAND CORP | 0.007154 | ✓ |
| US FOODS HOLDING CORP | 0.007080 |  |
| VERISK ANALYTICS INC | 0.006434 | ✓ |
| YUM! BRANDS INC | 0.006250 | ✓ |
| ZSCALER INC | 0.006113 | ✓ |
| COUPANG INC A | 0.006018 |  |
| BANK OF NEW YORK MELLON CORP | 0.005731 |  |
| SIMON PROPERTY | 0.005589 |  |
| TEMPUR SEALY INTERNATIONAL INC | 0.005388 |  |


## Sources

- N-PORT (fund A) — accession `0000036405-26-000321` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/36405/000003640526000321/0000036405-26-000321-index.htm>
- N-PORT (fund B) — accession `0001099263-26-006616` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/1267862/000109926326006616/0001099263-26-006616-index.htm>

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