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Proshares UltraShort S&P500 ET shares owned by William Blair $ Company

Quarter-by-quarter ownership of Proshares UltraShort S&P500 ET shares owned by William Blair $ Company from 13F filings

Historical chart of William Blair $ Company investment in Proshares UltraShort S&P500 ET

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All positions including Proshares UltraShort S&P500 ET held by William Blair $ Company consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Proshares UltraShort S&P500 ET by William Blair $ Company

Quarter filed Position value Share count Share price at filing
2025-09-30 $36k 2.5k 14.45
2025-06-30 $42k 2.5k 16.65
2025-03-31 $54k 2.5k 21.46
2024-12-31 $49k 2.5k 19.67

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Top funds holding Proshares UltraShort S&P500 ET

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Chelsea Counsel
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View all funds holding Proshares UltraShort S&P500 ET