Parallax Volatility Advisers
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Parallax Volatility Advisers’s National Presto Industries NPK Stock Holding History

Parallax Volatility Advisers’s Portfolio NPK Stock Details NPK Fund Activity
Quarter Market Value Status Shares Shares
Change % 		Trade Value Portfolio Weight Portfolio Position
2018
Q1 		– Sell
-756
Closed -$75K – 2444
2017
Q4 		$75K Buy
+756
New +$75K ﹤0.01% 1860