DE BURLO GROUP INC — 13F Holdings & Portfolio
CIK 1134288 · latest 13F-HR filed 2026-08-13
DE BURLO GROUP INC manages $546.6M in 13F-reported U.S. long-equity assets across 90 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are AMD (8.27%), AAPL (6.57%), GOOGL (6.46%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 6 new positions, exited 4, added to 39, and trimmed 24.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
BOSTON, MA 02110
$546.6M
Long-equity book
90
Distinct positions
2026-06-30
Filed 2026-08-13
+6 / −4 / ↑39 / ↓24
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- ADVANCED MICRO DEVICES INC$22.8M +101.8%
- ALPHABET INC$7.9M +28.7%
- ELI LILLY & CO$7.5M +30.9%
- TERADYNE INC$5.8M +253.2%
- AMAZON COM INC$5.5M +35.2%
Top Trims
- INTUIT-$8.3M -63.3%
- AUTODESK INC-$5.5M -36.2%
- EQT CORP-$4.7M -50.5%
- MCKESSON CORP-$4.3M -20.9%
- VISA INC-$2.0M -20.4%
New Positions
- ENTREPRENEURSHARES SERIES TR$25.8M
- ASTERA LABS INC$7.1M
- UNITY SOFTWARE INC$4.8M
- AMPHENOL CORP$4.4M
- CLEANSPARK INC$3.0M
Exited Positions
- MASIMO CORP$1.4M
- ABBOTT LABORATORIES$280.6K
- VANECK ETF TRUST$275.4K
- ROYAL GOLD INC$229.0K
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $45.2M | 8.27% | 77,780 | SH |
| 2 | APPLE INC | AAPL | 037833100 | $35.9M | 6.57% | 124,085 | SH |
| 3 | ALPHABET INC | GOOGL | 02079K305 | $35.3M | 6.46% | 98,794 | SH |
| 4 | ELI LILLY & CO | LLY | 532457108 | $31.9M | 5.84% | 26,613 | SH |
| 5 | ENTREPRENEURSHARES SERIES TR | XOVR | 293828877 | $25.8M | 4.72% | 1,227,000 | SH |
| 6 | AMAZON COM INC | AMZN | 023135106 | $21.3M | 3.89% | 89,170 | SH |
| 7 | BROOKFIELD CORP | BN | 11271J107 | $19.0M | 3.48% | 447,100 | SH |
| 8 | MICROSOFT CORP | MSFT | 594918104 | $18.7M | 3.42% | 50,081 | SH |
| 9 | MCKESSON CORP | MCK | 58155Q103 | $16.2M | 2.96% | 21,410 | SH |
| 10 | GOLDMAN SACHS GROUP INC | GS | 38141G104 | $14.6M | 2.66% | 14,400 | SH |
| 11 | COSTCO WHOLESALE CORPORATION | COST | 22160K105 | $11.6M | 2.12% | 12,367 | SH |
| 12 | STANLEY BLACK & DECKER INC | SWK | 854502101 | $11.5M | 2.10% | 121,870 | SH |
| 13 | BROADCOM INC | AVGO | 11135F101 | $11.4M | 2.09% | 30,231 | SH |
| 14 | NVIDIA CORPORATION | NVDA | 67066G104 | $10.8M | 1.97% | 53,835 | SH |
| 15 | ISHARES INC | IEMG | 46434G103 | $10.5M | 1.93% | 127,150 | SH |
| 16 | AUTODESK INC | ADSK | 052769106 | $9.6M | 1.76% | 49,436 | SH |
| 17 | TRANE TECHNOLOGIES PLC | TT | G8994E103 | $9.5M | 1.73% | 19,250 | SH |
| 18 | META PLATFORMS INC | META | 30303M102 | $8.9M | 1.62% | 15,750 | SH |
| 19 | WEYERHAEUSER CO | WY | 962166104 | $8.7M | 1.59% | 363,000 | SH |
| 20 | TERADYNE INC | TER | 880770102 | $8.1M | 1.48% | 16,675 | SH |
| 21 | OREILLY AUTOMOTIVE INC | ORLY | 67103H107 | $8.0M | 1.46% | 86,500 | SH |
| 22 | VISA INC | V | 92826C839 | $7.8M | 1.43% | 22,738 | SH |
| 23 | CROWDSTRIKE HLDGS INC | CRWD | 22788C105 | $7.6M | 1.40% | 10,000 | SH |
| 24 | ASTERA LABS INC | ALAB | 04626A103 | $7.1M | 1.31% | 14,800 | SH |
| 25 | MASTERCARD INCORPORATED | MA | 57636Q104 | $6.9M | 1.26% | 13,397 | SH |
| 26 | IREN LIMITED | IREN | Q4982L109 | $6.7M | 1.23% | 147,500 | SH |
| 27 | ABBVIE INC | ABBV | 00287Y109 | $6.6M | 1.20% | 26,039 | SH |
| 28 | MICRON TECHNOLOGY INC | MU | 595112103 | $6.2M | 1.14% | 5,378 | SH |
| 29 | SYNOPSYS INC | SNPS | 871607107 | $6.0M | 1.09% | 13,400 | SH |
| 30 | MERCADOLIBRE INC | MELI | 58733R102 | $5.9M | 1.09% | 3,500 | SH |
| 31 | SNOWFLAKE INC | SNOW | 833445109 | $5.7M | 1.05% | 22,500 | SH |
| 32 | ASML HLDG NV | ASML | N07059210 | $5.6M | 1.02% | 2,810 | SH |
| 33 | TESLA INC | TSLA | 88160R101 | $5.3M | 0.97% | 12,621 | SH |
| 34 | CORE SCIENTIFIC INC NEW | CORZ | 21874A106 | $5.2M | 0.96% | 204,800 | SH |
| 35 | SOLARIS ENERGY INFRAS INC | SEI | 83418M103 | $5.0M | 0.91% | 61,700 | SH |
| 36 | RIOT PLATFORMS INC | RIOT | 767292105 | $4.9M | 0.89% | 178,400 | SH |
| 37 | UNITY SOFTWARE INC | U | 91332U101 | $4.8M | 0.88% | 169,000 | SH |
| 38 | INTUIT | INTU | 461202103 | $4.8M | 0.88% | 18,370 | SH |
| 39 | THERMO FISHER SCIENTIFIC INC | TMO | 883556102 | $4.7M | 0.86% | 9,397 | SH |
| 40 | EQT CORP | EQT | 26884L109 | $4.6M | 0.84% | 86,500 | SH |
| 41 | AMPHENOL CORP | APH | 032095101 | $4.4M | 0.80% | 24,800 | SH |
| 42 | CONSTELLATION ENERGY CORP | CEG | 21037T109 | $3.7M | 0.68% | 15,000 | SH |
| 43 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $3.4M | 0.62% | 6,726 | SH |
| 44 | ISHARES INC | EWJ | 46434G822 | $3.3M | 0.61% | 35,900 | SH |
| 45 | JPMORGAN CHASE & CO | JPM | 46625H100 | $3.1M | 0.57% | 9,581 | SH |
| 46 | ROPER TECHNOLOGIES INC | ROP | 776696106 | $3.0M | 0.56% | 8,985 | SH |
| 47 | PALO ALTO NETWORKS INC | PANW | 697435105 | $3.0M | 0.55% | 8,780 | SH |
| 48 | CLEANSPARK INC | CLSK | 18452B209 | $3.0M | 0.55% | 205,700 | SH |
| 49 | DANAHER CORP DEL | DHR | 235851102 | $2.8M | 0.51% | 14,503 | SH |
| 50 | QUALCOMM INC | QCOM | 747525103 | $2.8M | 0.50% | 14,934 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-13 | $546.6M | 90 | 0001062993-26-004257 |
| 2026-03-31 | 2026-05-14 | $441.3M | 88 | 0001062993-26-002621 |
| 2025-12-31 | 2026-02-13 | $823.9M | 79 | 0001062993-26-000906 |
| 2025-09-30 | 2025-11-13 | $829.9M | 78 | 0001062993-25-016715 |