Castlefield Investment Partners LLP
Regulatory profile
From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.
Portfolio style
Measured from the filed 13F common-share book for Jun 30, 2026, never from the firm's own description.
Closest benchmark: the Nasdaq-100 as of 2026-06-30, active share 65.8%; sector active share 24.3% against the combined 13F book's sector weights.
Over time 3 measured quarters
How the bands are measured
Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.
Clone Performance
Build a hypothetical price-return history from this filer's public 13F holdings.
View clone backtestPortfolio Concentration
35 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026Portfolio Trend
Sector Breakdown
As of Jun 30, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Technology | 35.2% | $51,838,016 |
| Financial Services | 21.1% | $31,100,681 |
| Communication Services | 13.0% | $19,101,145 |
| Consumer Cyclical | 9.7% | $14,267,032 |
| Healthcare | 8.5% | $12,553,228 |
| Industrials | 7.3% | $10,722,361 |
| Utilities | 2.7% | $3,989,110 |
| Consumer Defensive | 2.5% | $3,679,197 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increased| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| KLAC | Kla Corp | +33,879 | 37,520 | $11,320,159 | |
| BSX | Boston Scientific Corp | +3,046 | 56,907 | $2,428,790 | |
| HDB | Hdfc Bank Ltd | +2,993 | 135,272 | $3,494,075 | |
| HASI | HA Sustainable Infrastructure Capital, Inc. | +1,964 | 125,742 | $4,910,225 | |
| IQV | Iqvia Holdings Inc. | +1,692 | 3,110 | $600,914 | |
| RSG | Republic Services, Inc. | +1,338 | 2,409 | $513,309 | |
| NVDA | Nvidia Corp | +1,290 | 62,102 | $12,425,989 | |
| NFLX | Netflix Inc | +1,234 | 52,947 | $3,780,415 | |
| V | Visa Inc. | +1,016 | 19,562 | $6,711,526 | |
| MCO | Moodys Corp | +881 | 12,728 | $5,764,765 | |
| WAT | Waters Corp | +805 | 1,553 | $582,437 | |
| LEN | Lennar Corp | +780 | 34,101 | $3,085,799 | |
| SHOP | Shopify Inc. | +740 | 36,525 | $4,170,424 | |
| AWK | American Water Works Company, Inc. | +603 | 30,317 | $3,989,110 | |
| TMUS | T-Mobile US, Inc. | +596 | 24,540 | $4,116,094 | |
| CB | Chubb Ltd | +518 | 16,797 | $5,723,409 | |
| NDAQ | Nasdaq, Inc. | +462 | 57,050 | $4,496,681 | |
| SNA | Snap-on Inc | +374 | 9,571 | $3,851,370 | |
| CRM | Salesforce, Inc. | +332 | 1,861 | $291,544 | |
| URI | United Rentals, Inc. | +174 | 408 | $462,219 | |
| INTU | Intuit Inc. | +159 | 728 | $190,008 | |
| MELI | Mercadolibre Inc | +70 | 2,232 | $3,788,574 | |
| No positions match the current search. | |||||
Trimmed
Positions the filer reduced| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| INTC | Intel Corp | −8,780 | 1,525 | $212,935 | |
| SCI | Service Corp International | −3,542 | 50,154 | $3,809,697 | |
| MRK | Merck & Co., Inc. | −1,896 | 41,797 | $5,370,914 | |
| GOOGL | Alphabet Inc. | −1,667 | 31,353 | $11,204,621 | |
| PG | PROCTER & GAMBLE Co | −1,285 | 25,090 | $3,679,197 | |
| AAPL | Apple Inc. | −1,168 | 34,208 | $9,898,426 | |
| MSFT | Microsoft Corp | −1,118 | 19,139 | $7,139,229 | |
| LOW | Lowes Companies Inc | −589 | 16,250 | $3,582,962 | |
| DE | Deere & Co | −352 | 9,294 | $5,895,463 | |
| TMO | Thermo Fisher Scientific Inc. | −316 | 7,071 | $3,545,116 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarter| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| MU | Micron Technology Inc | 5,362 | $6,189,302 | |
| No positions match the current search. | ||||
Sold Out
Positions the filer fully exited| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| CRH | Crh Public Ltd Co | 840 | $88,300 | |
| No positions match the current search. | ||||
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| NVDA |
Nvidia Corp
Technology
|
Added | 62,102 | $12,425,989 | 8.44% | |
| KLAC |
Kla Corp
Technology
|
Added | 37,520 | $11,320,159 | 7.69% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
Reduced | 31,353 | $11,204,621 | 7.61% | |
| AAPL |
Apple Inc.
Technology
|
Reduced | 34,208 | $9,898,426 | 6.72% | |
| MSFT |
Microsoft Corp
Technology
|
Reduced | 19,139 | $7,139,229 | 4.85% | |
| V |
Visa Inc.
Financial Services
|
Added | 19,562 | $6,711,526 | 4.56% | |
| MU |
Micron Technology Inc
Technology
|
NEW | 5,362 | $6,189,302 | 4.20% | |
| DE |
Deere & Co
Industrials
|
Reduced | 9,294 | $5,895,463 | 4.00% | |
| MCO |
Moodys Corp
Financial Services
|
Added | 12,728 | $5,764,765 | 3.91% | |
| CB |
Chubb Ltd
Financial Services
|
Added | 16,797 | $5,723,409 | 3.89% | |
| MRK |
Merck & Co., Inc.
Healthcare
|
Reduced | 41,797 | $5,370,914 | 3.65% | |
| HASI |
HA Sustainable Infrastructure Capital, Inc.
Financial Services
|
Added | 125,742 | $4,910,225 | 3.33% | |
| NDAQ |
Nasdaq, Inc.
Financial Services
|
Added | 57,050 | $4,496,681 | 3.05% | |
| SHOP |
Shopify Inc.
Technology
|
Added | 36,525 | $4,170,424 | 2.83% | |
| TMUS |
T-Mobile US, Inc.
Communication Services
|
Added | 24,540 | $4,116,094 | 2.80% | |
| AWK |
American Water Works Company, Inc.
Utilities
|
Added | 30,317 | $3,989,110 | 2.71% | |
| SNA |
Snap-on Inc
Industrials
|
Added | 9,571 | $3,851,370 | 2.62% | |
| SCI |
Service Corp International
Consumer Cyclical
|
Reduced | 50,154 | $3,809,697 | 2.59% | |
| MELI |
Mercadolibre Inc
Consumer Cyclical
|
Added | 2,232 | $3,788,574 | 2.57% | |
| NFLX |
Netflix Inc
Communication Services
|
Added | 52,947 | $3,780,415 | 2.57% | |
| PG |
PROCTER & GAMBLE Co
Consumer Defensive
|
Reduced | 25,090 | $3,679,197 | 2.50% | |
| LOW |
Lowes Companies Inc
Consumer Cyclical
|
Reduced | 16,250 | $3,582,962 | 2.43% | |
| TMO |
Thermo Fisher Scientific Inc.
Healthcare
|
Reduced | 7,071 | $3,545,116 | 2.41% | |
| HDB |
Hdfc Bank Ltd
Financial Services
|
Added | 135,272 | $3,494,075 | 2.37% | |
| LEN |
Lennar Corp
Consumer Cyclical
|
Added | 34,101 | $3,085,799 | 2.10% | |
| BSX |
Boston Scientific Corp
Healthcare
|
Added | 56,907 | $2,428,790 | 1.65% | |
| IQV |
Iqvia Holdings Inc.
Healthcare
|
Added | 3,110 | $600,914 | 0.41% | |
| WAT |
Waters Corp
Healthcare
|
Added | 1,553 | $582,437 | 0.40% | |
| RSG |
Republic Services, Inc.
Industrials
|
Added | 2,409 | $513,309 | 0.35% | |
| URI |
United Rentals, Inc.
Industrials
|
Added | 408 | $462,219 | 0.31% | |
| CRM |
Salesforce, Inc.
Technology
|
Added | 1,861 | $291,544 | 0.20% | |
| INTC |
Intel Corp
Technology
|
Reduced | 1,525 | $212,935 | 0.14% | |
| INTU |
Intuit Inc.
Technology
|
Added | 728 | $190,008 | 0.13% | |
| STE |
STERIS plc
Healthcare
|
Held | 119 | $25,057 | 0.02% | |
| LILA |
Liberty Latin America Ltd.
Communication Services
|
Held | 2 | $15 | 0.00% |
Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.