Castlefield Investment Partners LLP — 13F Holdings & Portfolio
CIK 2109835 · latest 13F-HR filed 2026-04-08
Castlefield Investment Partners LLP manages $129.7M in 13F-reported U.S. long-equity assets across 36 reported positions as of its 2025-12-31 13F-HR filing. Its largest disclosed positions are NVDA (8.37%), GOOGL (7.71%), AAPL (7.00%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 5 new positions, exited 1, added to 4, and trimmed 22.
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.
$129.7M
Long-equity book
36
Distinct positions
2025-12-31
Filed 2026-04-08
+5 / −1 / ↑4 / ↓22
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- INTUIT$93.0K +57.2%
- SALESFORCE INC$74.8K +36.9%
- IQVIA HLDGS INC$32.3K +23.5%
- WATERS CORP$22.8K +16.1%
Top Trims
- SNAP ON INC-$3.4M -98.7%
- NVIDIA CORPORATION-$3.2M -22.9%
- ALPHABET INC-$3.0M -23.3%
- APPLE INC-$2.9M -24.0%
- DEERE & CO-$2.7M -38.4%
New Positions
- SHOPIFY INC$5.2M
- CRH PLC$105.2K
- STERIS PLC$30.2K
- MAGNUM ICE CREAM CO NV$5.1K
- LIBERTY LATIN AMERICA LTD$15
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 | NVIDIA CORPORATION | NVDA | 67066G104 | $10.9M | 8.37% | 58,212 | SH |
| 2 | ALPHABET INC | GOOGL | 02079K305 | $10.0M | 7.71% | 31,926 | SH |
| 3 | APPLE INC | AAPL | 037833100 | $9.1M | 7.00% | 33,390 | SH |
| 4 | MICROSOFT CORP | MSFT | 594918104 | $8.1M | 6.27% | 16,804 | SH |
| 5 | KLA CORP | KLAC | 482480100 | $7.1M | 5.45% | 5,816 | SH |
| 6 | VISA INC | V | 92826C839 | $5.8M | 4.49% | 16,601 | SH |
| 7 | MOODYS CORP | MCO | 615369105 | $5.5M | 4.22% | 10,707 | SH |
| 8 | SHOPIFY INC | SHOP | 82509L107 | $5.2M | 4.04% | 32,512 | SH |
| 9 | NASDAQ INC | NDAQ | 631103108 | $5.2M | 4.00% | 53,342 | SH |
| 10 | CHUBB LIMITED | CB | H1467J104 | $4.8M | 3.71% | 15,395 | SH |
| 11 | T-MOBILE US INC | TMUS | 872590104 | $4.6M | 3.56% | 22,727 | SH |
| 12 | HDFC BANK LTD | HDB | 40415F101 | $4.6M | 3.55% | 125,938 | SH |
| 13 | BOSTON SCIENTIFIC CORP | BSX | 101137107 | $4.5M | 3.50% | 47,626 | SH |
| 14 | MERCK & CO INC | MRK | 58933Y105 | $4.4M | 3.42% | 42,105 | SH |
| 15 | DEERE & CO | DE | 244199105 | $4.3M | 3.35% | 9,320 | SH |
| 16 | THERMO FISHER SCIENTIFIC INC | TMO | 883556102 | $4.1M | 3.17% | 7,086 | SH |
| 17 | SERVICE CORP INTL | SCI | 817565104 | $4.0M | 3.08% | 51,208 | SH |
| 18 | MERCADOLIBRE INC | MELI | 58733R102 | $4.0M | 3.05% | 1,966 | SH |
| 19 | LOWES COS INC | LOW | 548661107 | $3.9M | 3.03% | 16,284 | SH |
| 20 | NETFLIX INC | NFLX | 64110L106 | $3.8M | 2.93% | 40,562 | SH |
| 21 | AMERICAN WTR WKS CO INC NEW | AWK | 030420103 | $3.7M | 2.88% | 28,584 | SH |
| 22 | HA SUSTAINABLE INFRA CAP INC | HASI | 41068X100 | $3.6M | 2.80% | 115,636 | SH |
| 23 | PROCTER AND GAMBLE CO | PG | 742718109 | $3.5M | 2.67% | 24,148 | SH |
| 24 | LENNAR CORP | LEN | 526057104 | $3.2M | 2.49% | 31,465 | SH |
| 25 | INTEL CORP | INTC | 458140100 | $380.3K | 0.29% | 10,305 | SH |
| 26 | SALESFORCE INC | CRM | 79466L302 | $277.4K | 0.21% | 1,047 | SH |
| 27 | INTUIT | INTU | 461202103 | $255.7K | 0.20% | 386 | SH |
| 28 | IQVIA HLDGS INC | IQV | 46266C105 | $169.5K | 0.13% | 752 | SH |
| 29 | WATERS CORP | WAT | 941848103 | $163.7K | 0.13% | 431 | SH |
| 30 | REPUBLIC SVCS INC | RSG | 760759100 | $134.4K | 0.10% | 634 | SH |
| 31 | CRH PLC | CRH | G25508105 | $105.2K | 0.08% | 840 | SH |
| 32 | UNITED RENTALS INC | URI | 911363109 | $101.2K | 0.08% | 125 | SH |
| 33 | SNAP ON INC | SNA | 833034101 | $45.8K | 0.04% | 133 | SH |
| 34 | STERIS PLC | STE | G8473T100 | $30.2K | 0.02% | 119 | SH |
| 35 | MAGNUM ICE CREAM CO NV | MICC | N5505D105 | $5.1K | 0.00% | 321 | SH |
| 36 | LIBERTY LATIN AMERICA LTD | LILA | G9001E102 | $15 | 0.00% | 2 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2025-12-31 | 2026-04-08 | $129.7M | 36 | 0002109835-26-000005 |
| 2025-12-31 | 2026-02-13 | $165.8M | 32 | 0002109835-26-000003 |