Ownership history in First Washington CORP · 29 quarters on record
This page tracks every 13F SEC filing in which First Washington CORP reported a position in MASTEC INC (MTZ). 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 Q4 | REDUCED | 41,774 | -391 | -0.9% | 2.35% | $9.1M | $217.37 |
| 2025 Q3 | REDUCED | 42,165 | -81 | -0.2% | 2.41% | $9.0M | $212.81 |
| 2025 Q2 | UNCHANGED | 42,246 | — | 0% | 2.32% | $7.2M | $170.43 |
| 2025 Q1 | REDUCED | 42,246 | -6,434 | -13.2% | 1.73% | $4.9M | $116.71 |
| 2024 Q4 | REDUCED | 48,680 | -7,316 | -13.1% | 2.34% | $6.6M | $136.14 |
| 2024 Q3 | REDUCED | 55,996 | -8,443 | -13.1% | 2.74% | $6.9M | $123.10 |
| 2024 Q2 | ADDED | 64,439 | +947 | +1.5% | 2.55% | $6.9M | $106.99 |
| 2024 Q1 | UNCHANGED | 63,492 | — | 0% | 2.26% | $5.9M | $93.25 |
| 2023 Q4 | ADDED | 63,492 | +8,302 | +15.0% | 1.85% | $4.8M | $75.72 |
| 2023 Q3 | REDUCED | 55,190 | -22,926 | -29.3% | 1.60% | $4.0M | $71.97 |
As of 2025 Q4 — sorted by position size