Ownership history in Tranquility Partners, LLC · 27 quarters on record
This page tracks every 13F SEC filing in which Tranquility Partners, LLC reported a position in COSTCO WHSL CORP NEW (COST). 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 | 6,724 | -195 | -2.8% | 2.09% | $5.8M | $861.16 |
| 2025 Q3 | REDUCED | 6,919 | -182 | -2.6% | 2.16% | $6.4M | $923.06 |
| 2025 Q2 | REDUCED | 7,101 | -34 | -0.5% | 2.51% | $7.0M | $985.83 |
| 2025 Q1 | ADDED | 7,135 | +86 | +1.2% | 2.61% | $6.7M | $940.62 |
| 2024 Q4 | REDUCED | 7,049 | -158 | -2.2% | 2.43% | $6.5M | $910.27 |
| 2024 Q3 | REDUCED | 7,207 | -72 | -1.0% | 2.32% | $6.4M | $879.55 |
| 2024 Q2 | REDUCED | 7,279 | -69 | -0.9% | 2.38% | $6.2M | $842.10 |
| 2024 Q1 | ADDED | 7,348 | +221 | +3.1% | 2.08% | $5.4M | $724.67 |
| 2023 Q4 | REDUCED | 7,127 | -553 | -7.2% | 1.97% | $4.7M | $651.95 |
| 2023 Q3 | ADDED | 7,680 | +567 | +8.0% | 1.86% | $4.3M | $544.60 |
As of 2025 Q4 — sorted by position size