# Portfolio overlap — BUFSX vs LSSIX

Comparing **Buffalo Small Cap Growth Fund** (2026-03-31) and **Loomis Sayles Small Cap Growth Fund** (2026-03-31).

- Shared positions: 23
- Buffalo Small Cap Growth Fund covered by Loomis Sayles Small Cap Growth Fund: 0.2255086079929739281582440963
- Loomis Sayles Small Cap Growth Fund covered by Buffalo Small Cap Growth Fund: 0.2255086079929739281582440963

## Buffalo Small Cap Growth Fund — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| MONEYMKT | 0.037968 |  |
| SILICON LABS | 0.033348 | ✓ |
| WISDOMTREE INVESTMENTS INC | 0.031505 | ✓ |
| LIGAND PHARMACEUTICALS | 0.030966 | ✓ |
| JOHN BEAN TECHNOLOGIES CORP | 0.024741 |  |
| MYR GROUP INC/DELAWARE | 0.023142 | ✓ |
| ESCO TECHNOLOGIES INC | 0.022322 | ✓ |
| OPTION CARE HEALTH INC | 0.020108 |  |
| PALOMAR HOLDINGS | 0.019604 |  |
| ADVANCED DRAINAGE SYSTEMS INC | 0.019344 |  |
| CACTUS INC CL A | 0.019273 | ✓ |
| ONTO INNOVATION INC | 0.018789 | ✓ |
| SKYLINE CHAMPION CORP | 0.018594 |  |
| HALOZYME THERAPEUTICS INC | 0.018514 |  |
| NOVANTA INC | 0.017989 |  |
| CIENA CORP | 0.017518 |  |
| EVERUS CONSTRUCTION GROUP INC | 0.016567 | ✓ |
| HEALTHEQUITY INC | 0.016104 | ✓ |
| SITIME CORP | 0.015716 |  |
| MEDPACE HOLDINGS INC | 0.015373 |  |
| CASTLE BIOSCIENCES INC | 0.015120 |  |
| REPLIGEN CORP | 0.014621 |  |
| SOLARIS OIL IN-A | 0.014082 |  |
| NAPCO SECURITY TECHNOLOGIES INC | 0.014071 |  |
| WESCO INTL | 0.013964 |  |
| MATADOR RESOURCES COMPANY | 0.013793 |  |
| STERLING INFRASTRUCTURE INC | 0.013687 | ✓ |
| ARGAN INC | 0.013426 |  |
| KINSALE CAPITAL GROUP INC | 0.013287 |  |
| MODINE MFG CO | 0.013224 | ✓ |
| SITEONE LANDSCAPE SUPPLY INC | 0.012724 | ✓ |
| PJT PARTNERS INC | 0.012421 | ✓ |
| KORNIT DIGITAL LTD | 0.012292 |  |
| Silicon Motion Technology Corp. SPONSORED ADR | 0.012208 | ✓ |
| UNIVERSAL DISPLAY CORP | 0.012155 |  |
| VALVOLINE INC | 0.012035 |  |
| FTI CONSULTING INC | 0.011541 |  |
| BOOT BARN HOLDINGS INC | 0.010970 | ✓ |
| KADANT INC | 0.010926 |  |
| PATTERSON-UTI ENERGY INC | 0.010769 |  |
| DORMAN PRODUCTS INC | 0.010747 | ✓ |
| PAYMENTUS HOLDINGS INC CL A | 0.010740 | ✓ |
| ESTABLISHMENT LABS HOLDINGS INC | 0.010715 | ✓ |
| WILLDAN GROUP IN | 0.010670 |  |
| WAYSTAR HOLDING CORP | 0.010519 |  |
| HINGE HEALTH INC | 0.010452 |  |
| PEGASYSTEMS INC | 0.010413 |  |
| CELSIUS HOLDINGS INC | 0.010374 |  |
| TREX CO INC | 0.009989 |  |
| SHIFT4 PAYMENTS INC | 0.009340 |  |

## Loomis Sayles Small Cap Growth Fund — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| ESCO TECHNOLOGIES INC | 0.024565 | ✓ |
| RBC BEARINGS INC | 0.022478 |  |
| ADV ENERGY INDS | 0.020944 |  |
| MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC | 0.020811 |  |
| LIGAND PHARMACEUTICALS | 0.020470 | ✓ |
| ATI INC | 0.019652 |  |
| STERLING INFRASTRUCTURE INC | 0.019112 | ✓ |
| CONSTRUCTION PARTNERS INC CL A | 0.017480 |  |
| AAR CORP | 0.016739 |  |
| FIXED INC CLEARING CORP.REPO | 0.015539 |  |
| OCEANEERING INTL | 0.015123 |  |
| ESTABLISHMENT LABS HOLDINGS INC | 0.015052 | ✓ |
| VITA COCO CO INC/THE | 0.014924 |  |
| OSI SYSTEMS INC | 0.014763 |  |
| EVERUS CONSTRUCTION GROUP INC | 0.014761 | ✓ |
| PATRICK INDUSTRIES INC | 0.014519 |  |
| MYR GROUP INC/DELAWARE | 0.013942 | ✓ |
| MERCURY SYSTEMS INC | 0.013676 |  |
| MAREX GROUP PLC | 0.013317 |  |
| MAGNOLIA OIL and GAS CORPO CL A | 0.013025 |  |
| LIFE TIME GROUP HOLDINGS INC | 0.013019 |  |
| ONESPAWORLD HOLDINGS LTD | 0.012891 |  |
| ARCOSA INC | 0.012867 |  |
| HEXCEL CORPORATION | 0.012809 |  |
| SUPERNUS PHARMACEUTICALS INC | 0.012771 |  |
| MIRUM PHARMACEUTICALS INC | 0.012748 |  |
| AXSOME THERAPEUTICS INC | 0.012590 |  |
| ALKERMES PLC | 0.012490 |  |
| ENSIGN GROUP INC | 0.012058 |  |
| PJT PARTNERS INC | 0.011989 | ✓ |
| CALIX NETWORKS INC | 0.011960 |  |
| PIPER SANDLER CO | 0.011920 |  |
| EXTREME NETWORKS INC | 0.011901 |  |
| HEALTHEQUITY INC | 0.011794 | ✓ |
| RHYTHM PHARMACEUTICALS INC | 0.011741 |  |
| CACTUS INC CL A | 0.011603 | ✓ |
| VIAVI SOLUTIONS INC | 0.011373 |  |
| GRAND CANYON EDUCATION INC | 0.011281 |  |
| RADNET INC | 0.011135 |  |
| CASELLA WASTE SYS INC CL A | 0.010749 | ✓ |
| ARTIVION INC | 0.010428 |  |
| RAMBUS INC | 0.010396 |  |
| GUARDIAN PHARMACY SERVICES INC | 0.010200 |  |
| YETI HOLDINGS INC | 0.010190 |  |
| MIRION TECHNOLOGIES INC-A | 0.010040 | ✓ |
| BOOT BARN HOLDINGS INC | 0.009802 | ✓ |
| HURON CONSULTING GROUP INC | 0.009632 |  |
| XENON PHARMACEUTICALS INC | 0.009537 |  |
| MODINE MFG CO | 0.009481 | ✓ |
| FB FINANCIAL CORP | 0.009339 |  |


## Sources

- N-PORT (fund A) — accession `0000894189-26-015518` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/1135300/000089418926015518/0000894189-26-015518-index.htm>
- N-PORT (fund B) — accession `0001410368-26-056145` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/872649/000141036826056145/0001410368-26-056145-index.htm>

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