NAYA CAPITAL MANAGEMENT UK LTD
CIK
1665012
Location
London, X0
Portfolio Value
Small
$804,622,847
Diversification
Highly concentrated
Filing Date
Global Rank
#1,733
/ 8,232
▼ 210
Top Industry
Healthcare Plans
69.9%
3Y Alpha vs SPY
+21.2%
Period ended 2 months ago
Filed May 15, 2026 · 29d
25 quarters · since Mar 2020
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
+186.8%
SPY
+76.5%
Annualised alpha
+21.2%
Max drawdown
−25.9%
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
3 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025Top Position
35.9%
+7.4 pts
Top 5
100.0%
0.0 pts
Top 10
100.0%
0.0 pts
HHI
3,350
Highly concentrated+785
Portfolio Trend
25 quarters · across all stocks
Sector Breakdown
As of Mar 31, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Healthcare | 69.9% | $562,161,039 |
| Industrials | 30.1% | $242,461,808 |
Last Quarter's Activity
Export CSVTrimmed
Positions the filer reduced
1 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| WWD | Woodward, Inc. | −305,454 | 677,419 | $242,461,808 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarterNo qualifying positions this quarter.
Sold Out
Positions the filer fully exited
1 positions
| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| MASI | Masimo Corp | 1,560,697 | $202,984,251 | |
| No positions match the current search. | ||||
3 positions ·
$804,622,847 total
· as of Mar 31, 2026
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| HUM |
Humana Inc
Healthcare
|
Added | 1,665,122 | $288,715,503 | 35.88% | |
| UNH |
Unitedhealth Group Inc
Healthcare
|
Added | 1,010,553 | $273,445,536 | 33.98% | |
| WWD |
Woodward, Inc.
Industrials
|
Reduced | 677,419 | $242,461,808 | 30.13% |