LONGVIEW ASSET MANAGEMENT, LLC
CIK
1086477
Location
CHICAGO, IL
Portfolio Value
Mid
$9,562,474,068
Diversification
Highly concentrated
Filing Date
Global Rank
#428
/ 8,605
▲ 17
· as of Mar 2026
Top Industry
Aerospace & Defense
97.1%
3Y Alpha vs SPY
+1.5%
Period ended 3 months ago
Filed May 11, 2026 · 59d
25 quarters · since Mar 2020
Clone Performance
Jul 2023–Jul 2026 · vs SPYHypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.
Cloned portfolio
+80.7%
SPY
+76.0%
Annualised alpha
+1.1%
Max drawdown
−22.1%
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
97.1%
+0.4 pts
Top 5
100.0%
0.0 pts
Top 10
100.0%
0.0 pts
HHI
9,440
Highly concentrated+83
Portfolio Trend
25 quarters · across all stocks
Sector Breakdown
As of Mar 31, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Industrials | 100.0% | $9,562,474,068 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increasedNo qualifying positions this quarter.
Trimmed
Positions the filer reduced
1 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| GD | General Dynamics Corp | −507 | 27,060,944 | $9,287,857,199 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarterNo qualifying positions this quarter.
Sold Out
Positions the filer fully exitedNo qualifying positions this quarter.
3 positions ·
$9,562,474,068 total
· as of Mar 31, 2026
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| GD |
General Dynamics Corp
Industrials
|
Reduced | 27,060,944 | $9,287,857,199 | 97.13% | |
| ALG |
Alamo Group Inc
Industrials
|
Held | 1,358,967 | $224,188,785 | 2.34% | |
| PCT |
PureCycle Technologies, Inc.
Industrials
|
Held | 9,716,394 | $50,428,084 | 0.53% |