Ownership history in GAM Holding AG · 42 quarters on record
This page tracks every 13F SEC filing in which GAM Holding AG reported a position in HALLIBURTON CO Com (HAL). 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 | 13,218 | -6,722 | -33.7% | 0.02% | $325K | $24.33 |
| 2019 Q4 | REDUCED | 19,940 | -42,849 | -68.2% | 0.02% | $488K | $21.82 |
| 2019 Q3 | REDUCED | 62,789 | -420,172 | -87.0% | 0.05% | $1.2M | $16.66 |
| 2019 Q2 | ADDED | 482,961 | +232,029 | +92.5% | 0.43% | $11.0M | $19.91 |
| 2019 Q1 | ADDED | 250,932 | +138,531 | +123.2% | 0.31% | $7.4M | $25.44 |
| 2018 Q4 | REDUCED | 112,401 | -176,253 | -61.1% | 0.15% | $3.0M | $22.94 |
| 2018 Q3 | REDUCED | 288,654 | -14,138 | -4.7% | 0.43% | $11.7M | $34.79 |
| 2018 Q2 | REDUCED | 302,792 | -9,016 | -2.9% | 0.47% | $13.6M | $38.50 |
| 2018 Q1 | ADDED | 311,808 | +177,623 | +132.4% | 0.52% | $14.6M | $39.96 |
| 2017 Q4 | ADDED | 134,185 | +13,171 | +10.9% | 0.20% | $6.6M | $41.44 |
As of 2025 Q4 — sorted by position size