Ownership history in Cornerstone Advisors, LLC · 19 quarters on record
This page tracks every 13F SEC filing in which Cornerstone Advisors, LLC reported a position in NORTHROP GRUMMAN CORP (NOC). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q3 | REDUCED | 2,500 | -2,100 | -45.7% | 0.05% | $1.5M | $604.92 |
| 2025 Q2 | REDUCED | 4,600 | -900 | -16.4% | 0.08% | $2.3M | $494.43 |
| 2025 Q1 | UNCHANGED | 5,500 | — | 0% | 0.12% | $2.8M | $503.91 |
| 2024 Q4 | UNCHANGED | 5,500 | — | 0% | 0.10% | $2.6M | $459.81 |
| 2024 Q3 | UNCHANGED | 5,500 | — | 0% | 0.11% | $2.9M | $515.22 |
| 2024 Q2 | UNCHANGED | 5,500 | — | 0% | 0.10% | $2.4M | $423.67 |
| 2024 Q1 | UNCHANGED | 5,500 | — | 0% | 0.11% | $2.6M | $463.13 |
| 2023 Q4 | REDUCED | 5,500 | -800 | -12.7% | 0.11% | $2.6M | $451.09 |
| 2023 Q3 | REDUCED | 6,300 | -700 | -10.0% | 0.13% | $2.8M | $422.48 |
| 2022 Q3 | REDUCED | 7,000 | -7,000 | -50.0% | 0.16% | $3.3M | $444.40 |
As of 2025 Q4 — sorted by position size