Watchtower Advisors, LP
CIK
1807092
Location
OLD GREENWICH, CT
Portfolio Value
Micro
$61,623,418
Diversification
Moderately concentrated
Filing Date
Global Rank
#4,975
/ 8,588
▼ 213
Top Industry
Semiconductor Equipment & Materials
29.3%
3Y Alpha vs SPY
+2.8%
Period ended 3 months ago
Filed May 14, 2026 · 34d
18 quarters · since Dec 2021
Clone Performance
Jun 2023–Jun 2026 · vs SPYHypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.
Cloned portfolio
+90.9%
SPY
+76.8%
Annualised alpha
+3.1%
Max drawdown
−22.8%
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
12 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025Top Position
29.3%
+9.1 pts
Top 5
74.5%
+10.2 pts
Top 10
96.9%
+1.2 pts
HHI
1,540
Moderately concentrated+374
Portfolio Trend
18 quarters · across all stocks
Sector Breakdown
As of Mar 31, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Technology | 43.7% | $61,623,418 |
| Consumer Cyclical | 25.2% | $35,557,640 |
| Real Estate | 16.8% | $23,712,667 |
| Healthcare | 11.8% | $16,634,115 |
| Utilities | 2.5% | $3,465,665 |
Last Quarter's Activity
Export CSVTrimmed
Positions the filer reduced
4 positions
5 positions ·
$61,623,418 total
· Technology only
· as of Mar 31, 2026
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| ASML |
Asml Holding NV
Technology
|
Held | 31,261 | $41,290,466 | 67.00% | |
| AMD |
Advanced Micro Devices Inc
Technology
|
Reduced | 40,000 | $8,137,200 | 13.20% | |
| MU |
Micron Technology Inc
Technology
|
NEW | 23,047 | $7,786,198 | 12.64% | |
| AVGO |
Broadcom Inc.
Technology
|
Reduced | 11,235 | $3,477,344 | 5.64% | |
| APH |
Amphenol Corp /De/
Technology
|
Reduced | 7,378 | $932,210 | 1.51% |