Cobblestone Asset Management LLC
Filing Date
Global Rank
#7,375
/ 8,586
▲ 127
Top Industry
Software - Infrastructure
22.7%
3Y Alpha vs SPY
-1.2%
Period ended 3 months ago
Filed Apr 28, 2026 · 49d
11 quarters · since Sep 2023
Clone Performance
Nov 2023–Jun 2026 · vs SPYHypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.
Cloned portfolio
+69.5%
SPY
+73.8%
Annualised alpha
-1.2%
Max drawdown
−21.3%
Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.
Portfolio Concentration
35 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025Top Position
9.7%
−6.5 pts
Top 5
37.7%
−11.6 pts
Top 10
63.2%
−10.2 pts
HHI
503
Diversified−222
Portfolio Trend
11 quarters · across all stocks
Sector Breakdown
As of Mar 31, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Technology | 28.7% | $8,838,697 |
| Unclassified | 24.5% | $7,542,755 |
| Financial Services | 15.4% | $4,737,901 |
| Consumer Defensive | 8.4% | $2,596,665 |
| Industrials | 8.2% | $2,532,874 |
| Consumer Cyclical | 4.3% | $1,331,126 |
| Basic Materials | 4.2% | $1,281,900 |
| Healthcare | 4.0% | $1,235,728 |
| Real Estate | 1.4% | $420,685 |
| Utilities | 1.0% | $294,263 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increased
12 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| ETHA | iShares Ethereum Trust ETF | +40,171 | 118,569 | $1,876,947 | |
| JOBY | Joby Aviation, Inc. | +10,090 | 74,900 | $618,674 | |
| PSLV | Sprott Physical Silver Trust | +5,729 | 88,294 | $2,153,490 | |
| PHYS | Sprott Physical Gold Trust | +4,790 | 22,020 | $780,388 | |
| ACB | Aurora Cannabis Inc | +2,200 | 27,650 | $90,415 | |
| PLUG | Plug Power Inc | +1,801 | 121,280 | $274,092 | |
| NIO | NIO Inc. | +1,500 | 92,248 | $556,255 | |
| AAPL | Apple Inc. | +263 | 8,733 | $2,216,348 | |
| MSFT | Microsoft Corp | +260 | 1,999 | $739,969 | |
| MO | Altria Group, Inc. | +219 | 11,310 | $746,346 | |
| AMZN | Amazon Com Inc | +210 | 1,456 | $303,241 | |
| CSX | Csx Corp | +124 | 34,838 | $1,430,099 | |
| No positions match the current search. | |||||
Trimmed
Positions the filer reduced
8 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| IAU | Ishares Gold Trust | −31,696 | 15,660 | $1,380,585 | |
| IBIT | iShares Bitcoin Trust ETF | −21,793 | 77,539 | $2,979,048 | |
| BMY | Bristol Myers Squibb Co | −6,526 | 14,946 | $906,474 | |
| COIN | Coinbase Global, Inc. | −1,285 | 7,519 | $1,312,892 | |
| INTC | Intel Corp | −610 | 14,331 | $632,427 | |
| NVDA | Nvidia Corp | −390 | 1,456 | $253,926 | |
| D | Dominion Energy, Inc | −261 | 4,760 | $294,263 | |
| PLTR | Palantir Technologies Inc. | −210 | 1,925 | $281,589 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarter
7 positions
| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| PANW | Palo Alto Networks Inc | 14,101 | $2,260,672 | |
| CRWD | CrowdStrike Holdings, Inc. | 5,144 | $2,008,269 | |
| GSOL | Grayscale Solana Staking ETF | 172,437 | $1,057,038 | |
| TFC | Truist Financial Corp | 5,539 | $254,627 | |
| BE | Bloom Energy Corp | 1,550 | $210,009 | |
| TSM | Taiwan Semiconductor Manufacturing Co Ltd | 601 | $203,107 | |
| QS | QuantumScape Corp | 10,586 | $67,538 | |
| No positions match the current search. | ||||
1 positions ·
$294,263 total
· Utilities only
· as of Mar 31, 2026
All sectors
Basic Materials
Consumer Cyclical
Consumer Defensive
Financial Services
Healthcare
Industrials
Real Estate
Technology
Utilities
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| D |
Dominion Energy, Inc
Utilities
|
Reduced | 4,760 | $294,263 | 100.00% |