LA
Longview Asset Management, LLC SEC 13F Filing (Q2 2026) — Holdings & Portfolio
Longview Asset Management, LLCCIK: 0001086477
Concentrated strategySector-focusedLong-term holder
Total reported value
$9.9B
Reporting period: 2026-06-30 · Number of holdings: 4
LONGVIEW ASSET MANAGEMENT, LLC disclosed 4 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $9.9B and a quarterly turnover rate of 3.4%.
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Personality snowflake
- Concentration
- 100
- Portfolio Stability
- 3.4
- Momentum
- 19
- Sector conviction
- 100
- Diversification
- 8
- Sizing Uniformity
- 80.82
Longview Asset Management, LLC's disclosed holdings carry a Herfindahl concentration index of 0.940 — mathematically equivalent to about 1 equally-sized positions, well below its 4 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.92), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govAdd PCT
0.0% $28.4M
Trim GD
0.0% $298.2M
Trim ALG
0.0% -$652.3K
New buy PCTTW
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | GD | General Dynamics CORP | Stock-Industrials | 96.91% | -0.22% | — | |
| 2 | ALG | Alamo Group Inc | Stock-Other | 2.26% | -0.08% | — | |
| 3 | PCT | Purecycle Technologies Inc | Stock-Other | 0.80% | +0.27% | — | |
| 4 | PCTTW | Purecycle Techno-cw26 | Stock-Other | 0.03% | +0.03% | NEW |
Portfolio Performance
Performance for Q3 2026
+9.1%
Performance Last 4 Quarters
+16.6%
- Stdev
- +12.9%
- Beta
- +0.16
- Alpha
- +16.2%
- Max Drawdown
- -14.9%
- Annualized Perf
- +20.4%
- Batting Avg vs S&P
- +50%
- Sortino
- +3.14
- Stutzer
- +0.44
- Treynor
- +1.19
- Sterling
- +1.16
- Calmar
- +1.36
- Information Ratio
- -0.03
- Tracking Error
- +16.7%
- Stdev Down
- +6.2%
- Winning Months %
- +69.4%
- Losing Months %
- +30.6%
- Best 12 Months
- +42.2%
- Worst 12 Months
- -5.3%
- Efficiency Ratio
- +0.63
- Sharpe
- +1.51
- Stdev Sectors
- 0%
- Skewness
- -0.1
- Kurtosis
- -0.24
- Upside Potential
- +4.73
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 4 | $9.9B | 3 | ||
| 2026 Q1 | 3 | $9.6B | 2 | ||
| 2025 Q4 | 3 | $9.4B | 3 | ||
| 2025 Q3 | 3 | $9.7B | 19 | ||
| 2025 Q2 | 3 | $8.6B | 0 | ||
| 2025 Q1 | 3 | $8.0B | 100 | ||
| 2024 Q4 | 3 | $7.8B | 0 | ||
| 2024 Q3 | 3 | $8.8B | 0 | ||
| 2024 Q2 | 3 | $8.4B | 0 | ||
| 2024 Q1 | 2 | $8.2B | 0 | ||
| 2023 Q4 | 2 | $7.6B | 0 | ||
| 2023 Q3 | 2 | $6.5B | 0 | ||
| 2023 Q2 | 2 | $6.3B | 0 | ||
| 2023 Q1 | 2 | $6.7B | 0 | ||
| 2022 Q4 | 2 | $7.2B | 0 | ||
| 2022 Q3 | 2 | $6.5B | 0 | ||
| 2022 Q2 | 2 | $6.8B | 0 | ||
| 2022 Q1 | 2 | $7.4B | 0 | ||
| 2021 Q4 | 2 | $6.5B | 0 | ||
| 2021 Q3 | 2 | $6.1B | 0 | ||
| 2021 Q2 | 2 | $5.9B | 100 | ||
| 2021 Q1 | 2 | $5.7B | 20 | ||
| 2020 Q4 | 2 | $4.7B | 1 | ||
| 2020 Q3 | 2 | $4.6B | 8 | ||
| 2020 Q2 | 3 | $5.0B | 14 | ||
| 2020 Q1 | 3 | $4.5B | 31 | ||
| 2019 Q4 | 3 | $6.1B | 5 | ||
| 2019 Q3 | 3 | $6.4B | 1 | ||
| 2019 Q2 | 3 | $6.3B | 7 | ||
| 2019 Q1 | 3 | $5.9B | 9 | ||
| 2018 Q4 | 3 | $5.4B | 28 | ||
| 2018 Q3 | 2 | $6.8B | 9 | ||
| 2018 Q2 | 2 | $6.2B | 17 | ||
| 2018 Q1 | 2 | $7.4B | 13 | ||
| 2017 Q4 | 4 | $7.5B | 1 | ||
| 2017 Q3 | 4 | $7.6B | 4 | ||
| 2017 Q2 | 4 | $7.3B | 6 | ||
| 2017 Q1 | 4 | $6.9B | 9 | ||
| 2016 Q4 | 4 | $6.5B | 11 | ||
| 2016 Q3 | 4 | $5.8B | 10 | ||
| 2016 Q2 | 4 | $5.2B | 10 | ||
| 2016 Q1 | 3 | $4.7B | 5 | ||
| 2015 Q4 | 3 | $4.9B | 5 | ||
| 2015 Q3 | 2 | $4.7B | 3 | ||
| 2015 Q2 | 2 | $4.8B | 5 | ||
| 2015 Q1 | 2 | $4.6B | 14 | ||
| 2014 Q4 | 3 | $5.3B | 7 | ||
| 2014 Q3 | 3 | $4.9B | 10 | ||
| 2014 Q2 | 3 | $4.5B | 6 | ||
| 2014 Q1 | 3 | $4.2B | 12 | ||
| 2013 Q4 | 3 | $3.8B | 9 | ||
| 2013 Q3 | 3 | $3.5B | 12 | ||
| 2013 Q2 | 3 | $3.1B | — |
Holding changes this quarter
Longview Asset Management, LLC's most significant position changes for 2026-06-30: New buy: Purecycle Techno-cw26 (PCTTW).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | PCT | Purecycle Technologies Inc | +0.3% | — | Unchanged |
| 2 | PCTTW | Purecycle Techno-cw26 | 0% | NEW | New buy |
| 3 | ALG | Alamo Group Inc | -0.1% | — | Unchanged |
| 4 | GD | General Dynamics CORP | -0.2% | — | Unchanged |
Filing History
FAQ
What is Longview Asset Management, LLC and what type of investor is it?
Longview Asset Management, LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $9.9B, spread across 4 disclosed positions.
What are Longview Asset Management, LLC's largest equity positions?
Based on the latest 13F filing, Longview Asset Management, LLC's top holdings by market value are:
1. General Dynamics CORP (GD) — $9.6B (96.9%)
2. Alamo Group Inc (ALG) — $223.5M (2.3%)
3. Purecycle Technologies Inc (PCT) — $78.8M (0.8%)
4. Purecycle Techno-cw26 (PCTTW) — $3.1M (0.0%)
What changes did Longview Asset Management, LLC make in its most recent portfolio filing?
In the latest quarter, Longview Asset Management, LLC was primarily adding exposure — initiating 1 new positions and adding to 0 existing holdings. The largest of these moves: New buy: Purecycle Techno-cw26 (PCTTW)
What sectors does Longview Asset Management, LLC focus on?
Longview Asset Management, LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Industrials: 100.0%
Investment Profile
Longview Asset Management, LLC returned an annualized 20.4% over the trailing 36 months — outperforming the S&P 500 by 16.2 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.16 (less volatile than the market) and a 50% quarterly batting average against the index.
Its portfolio is concentrated and long-term-holding, with 100.0% of the portfolio concentrated in Industrials.
It has added to its GD position over the past two quarters (+$475.6M, now $9.6B), while trimming ALG over the same stretch (-$4.6M, still holding $223.5M).
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