# Portfolio overlap — ROFIX vs RUSC

Comparing **Royce Small-Cap Opportunity Fund** (2026-03-31) and **Russell Investments U.S. Small Cap Equity ETF** (2026-03-31).

- Shared positions: 64
- Royce Small-Cap Opportunity Fund covered by Russell Investments U.S. Small Cap Equity ETF: 0.1392423434754090068011857546
- Russell Investments U.S. Small Cap Equity ETF covered by Royce Small-Cap Opportunity Fund: 0.1392423434754090068011857546

## Royce Small-Cap Opportunity Fund — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| FIXED INC CLEARING CORP.REPO | 0.048141 |  |
| SELECT WATER SOLUTIONS INC CL A | 0.010240 | ✓ |
| KODIAK GAS SERVICES INC | 0.008957 | ✓ |
| ADVANCE AUTO PARTS INC | 0.008741 | ✓ |
| LIBERTY ENERGY INC CL A | 0.008612 | ✓ |
| ADTRAN HOLDINGS INC | 0.008549 |  |
| A10 NETWORKS INC | 0.008547 |  |
| AMERICAN PUBLIC EDUCATION INC | 0.008423 |  |
| MISTRAS GROUP INC | 0.008307 |  |
| COHU INC | 0.008217 |  |
| CECO ENVIRONMNTL | 0.007728 | ✓ |
| DIGI INTL INC | 0.007655 |  |
| RESIDEO TECHNOLOGIES INC | 0.007613 |  |
| LIONSGATE STUDIOS CORP | 0.007455 |  |
| VEECO INSTRUMENT | 0.007364 |  |
| ORION GROUP HOLDINGS INC | 0.007358 |  |
| UNIVERSAL TECHNI | 0.007343 |  |
| MERCURY SYSTEMS INC | 0.007301 | ✓ |
| SOLARIS OIL IN-A | 0.007292 | ✓ |
| SEACOAST BANKING CORP FLORIDA | 0.007282 | ✓ |
| ULTRA CLEAN HOLDINGS INC | 0.007244 | ✓ |
| BANKUNITED INC | 0.007211 | ✓ |
| NPK INTERNATIONAL INC | 0.007173 | ✓ |
| NWPX INFRASTRUCTURE INC | 0.007157 |  |
| NOW INC | 0.007156 | ✓ |
| AAR CORP | 0.007143 |  |
| KNOWLES CORP | 0.007007 |  |
| MAJOR DRILLING GROUP INTL INC | 0.006945 |  |
| MATERION CORP | 0.006815 | ✓ |
| AVIAT NETWORKS INC | 0.006798 |  |
| INGEVITY CORP | 0.006764 | ✓ |
| SANDRIDGE ENERGY INC | 0.006626 |  |
| PERELLA WEINBERG PARTNERS | 0.006551 | ✓ |
| TETRA TECHNOLOGIES INC | 0.006530 | ✓ |
| AMENTUM HOLDINGS INC | 0.006526 | ✓ |
| VICTORY CAPITAL HOLDINGS INC CL A | 0.006523 |  |
| FTAI INFRASTRUCTURE LLC | 0.006511 |  |
| ATI INC | 0.006488 |  |
| ANGIODYNAMICS INC | 0.006427 |  |
| BUSINESS FIRST BANCSHARES INC | 0.006417 | ✓ |
| NAVIGATOR HOLDINGS LTD | 0.006357 |  |
| BIOVENTUS INC | 0.006330 |  |
| MODINE MFG CO | 0.006320 | ✓ |
| BAYCOM CORP | 0.006279 |  |
| PRIMORIS SVCS CORP | 0.006251 | ✓ |
| PRIVIA HEALTH GROUP INC | 0.006246 |  |
| ASTRONICS CORP | 0.006225 | ✓ |
| GENTHERM INC | 0.006197 |  |
| INNOVIVA INC | 0.006174 | ✓ |
| IAC INC | 0.006173 | ✓ |

## Russell Investments U.S. Small Cap Equity ETF — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| ARGAN INC | 0.007359 |  |
| SELECT WATER SOLUTIONS INC CL A | 0.005965 | ✓ |
| BLOOM ENERGY CORP CL A | 0.005818 |  |
| LIGAND PHARMACEUTICALS | 0.005476 |  |
| BRIDGEBIO PHARMA INC | 0.005376 |  |
| RAYONIER INC REIT | 0.005054 |  |
| LUMENTUM HOLDINGS INC | 0.004712 |  |
| NPK INTERNATIONAL INC | 0.004622 | ✓ |
| MADRIGAL PHARMACEUTICALS INC | 0.004602 |  |
| National Energy Services Reunited Corporation | 0.004262 |  |
| PDF SOLUTIONS INC | 0.004206 |  |
| SOLARIS OIL IN-A | 0.004091 | ✓ |
| MODINE MFG CO | 0.003990 | ✓ |
| GUARDANT HEALTH INC | 0.003969 |  |
| SM ENERGY CO | 0.003861 |  |
| ADV ENERGY INDS | 0.003844 | ✓ |
| EZCORP INC CL A NON VTG | 0.003833 |  |
| MIRUM PHARMACEUTICALS INC | 0.003827 |  |
| APPLIED OPTOELECTRONICS INC | 0.003795 | ✓ |
| NORTHERN OIL AND GAS INC | 0.003760 | ✓ |
| TERNS PHARMACEUTICALS INC | 0.003728 |  |
| STERLING INFRASTRUCTURE INC | 0.003704 |  |
| DIGITALOCEAN HOLDINGS INC | 0.003694 |  |
| ADVANSIX INC | 0.003652 |  |
| FABRINET | 0.003560 |  |
| ANI PHARMACEUTICALS INC | 0.003555 |  |
| KODIAK GAS SERVICES INC | 0.003538 | ✓ |
| CREDO TECHNOLOGY GROUP HOLDING LTD | 0.003533 |  |
| LEMAITRE VASCULAR INC | 0.003527 |  |
| COGENT BIOSCIENCES INC | 0.003505 |  |
| QUANEX BUILDING PRODUCTS | 0.003489 |  |
| PTC THERAPEUTICS INC | 0.003417 |  |
| GCI LIBERTY INC. - CL C | 0.003411 |  |
| JACKSON FINANCIAL INC | 0.003396 |  |
| PLANET LABS PBC A | 0.003393 |  |
| FIVE BELOW INC | 0.003392 |  |
| RUSH STREET INTERACTIVE INC | 0.003370 |  |
| STONEX GROUP INC | 0.003364 |  |
| ARROWHEAD PHARMACEUTICALS INC | 0.003350 |  |
| PHIBRO ANIMAL HEALTH CORP CL A | 0.003349 |  |
| CHEMOURS CO/ THE | 0.003239 |  |
| DELUXE CORP | 0.003233 |  |
| MARTEN TRANSPORT LTD | 0.003215 | ✓ |
| SITIME CORP | 0.003183 |  |
| ULTRA CLEAN HOLDINGS INC | 0.003180 | ✓ |
| NATIONAL-CL A | 0.003180 |  |
| DIME COMMUNITY BANCSHARES INC | 0.003177 | ✓ |
| TRANSOCEAN LTD | 0.003149 |  |
| CYTOKINETICS INC | 0.003144 |  |
| STEPAN CO | 0.003143 |  |


## Sources

- N-PORT (fund A) — accession `0001410368-26-049629` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/709364/000141036826049629/0001410368-26-049629-index.htm>
- N-PORT (fund B) — accession `0001410368-26-046924` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/2042513/000141036826046924/0001410368-26-046924-index.htm>

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