ADVENT CAPITAL MANAGEMENT /DE/ quarter change: USA Stocks, Reduced
In share positions in stocks (listed in the US), from the quarter ended 2026-03-31 to 2026-06-30, ADVENT CAPITAL MANAGEMENT /DE/ opened 12 positions, added to 3, reduced 5, sold out of 16 and left 8 unchanged. The largest increase in value was STM (+$12,945,635); the largest decrease was GM (-$3,725,000).
- GLW: Country of operation United States; Class COM; Shares 2026-03-31 20,000; Shares 2026-06-30 17,000.
- AMZN: Country of operation United States; Class COM; Shares 2026-03-31 16,000; Shares 2026-06-30 11,000.
- CIFR: Country of operation United States; Class COM; Shares 2026-03-31 150,000; Shares 2026-06-30 100,000.
- MS: Country of operation United States; Class COM; Shares 2026-03-31 18,000; Shares 2026-06-30 15,000.
Two Form 13F-HR filings compared (SEC CIK 1097278): 2026-03-31 (filed 2026-05-07) and 2026-06-30 (filed 2026-08-11). Rows for the same security, class and put/call are added together. Value change is the filed value at each quarter end, so it includes the price move; share change is the position change.
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