BlackRock shares owned by Parallax Volatility Advisers
Quarter-by-quarter ownership of BlackRock (BLK) shares owned by Parallax Volatility Advisers
from 13F filings
Historical chart of Parallax Volatility Advisers investment in BlackRock
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Quarterly reported holdings in BlackRock by Parallax Volatility Advisers
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2013-03-31 | $52M | 199k | 260.00 |
| 2012-12-31 | $26M | 125k | 210.00 |
| 2012-09-30 | $28M | 154k | 180.00 |
| 2012-06-30 | $5.5M | 33k | 170.00 |
| 2012-03-31 | $820k | 4.1k | 200.00 |
| 2011-09-30 | $3.4M | 23k | 150.00 |
| 2011-03-31 | $7.1M | 36k | 200.00 |
More positions owned by Parallax Volatility Advisers
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