Parallax Volatility Advisers’s Imperva, Inc. IMPV Stock Holding History

Parallax Volatility Advisers’s Portfolio IMPV Stock Details IMPV Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q3	–	Sell	-45,100	Closed	-$2.18M	–	4025
2018 Q2	$2.18M	Buy	+45,100	New	+$2.16M	﹤0.01%	873
2018 Q1	–	Sell	-30,100	Closed	-$1.2M	–	5165
2017 Q4	$1.2M	Buy	+30,100	New	+$1.25M	﹤0.01%	1119
2017 Q2	–	Sell	-1,000	Closed	-$41K	–	4673
2017 Q1	$41K	Buy	+1,000	New	+$41.7K	﹤0.01%	2699
2016 Q4	–	Sell	-80,000	Closed	-$4.3M	–	4599
2016 Q3	$4.3M	Buy	80,000 +53,400	+201%	+$2.48M	0.01%	730
2016 Q2	$1.14M	Buy	+26,600	New	+$1.12M	﹤0.01%	1147
2015 Q3	–	Sell	-200	Closed	-$14K	–	4709
2015 Q2	$14K	Sell	200 -2,800	-93%	-$155K	﹤0.01%	3072
2015 Q1	$129K	Sell	3,000 -3,800	-56%	-$169K	﹤0.01%	2354
2014 Q4	$337K	Buy	6,800 +6,200	+1,033%	+$248K	﹤0.01%	2370
2014 Q3	$17K	Sell	600 -800	-57%	-$21.7K	﹤0.01%	3774
2014 Q2	$37K	Buy	+1,400	New	+$36.2K	﹤0.01%	3145

Other funds holding IMPV

Eminence Capital New York $4.36B AUM 3.1% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

RGM Capital Naples, Florida $2.06B AUM 8.49% 1-Year Est. Return

EMG

ETF Managers Group Summit, New Jersey $3.1B AUM 17.12% 1-Year Est. Return

ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Elliott Management New York $11.8B AUM 20.29% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Parallax Volatility Advisers's IMPV Position: Q3 2018 in Review

Parallax Volatility Advisers sold out of Imperva, Inc. (IMPV) in Q3 2018, closing a stake of 4,250 shares — an estimated $205K sold.

Parallax Volatility Advisers first reported a position in IMPV in Q2 2014 and held it in 9 quarters. The position peaked at $2.14M in Q3 2016. 168 funds tracked by Wall St. Rank hold IMPV as of Q3 2018.

Parallax Volatility Advisers reported no remaining Imperva, Inc. position as of Q3 2018 after selling out during the quarter.
Parallax Volatility Advisers sold 4,250 Imperva, Inc. shares in Q3 2018, an estimated $205K.
Parallax Volatility Advisers first reported a position in Imperva, Inc. in Q2 2014 and held it in 9 quarters.
Parallax Volatility Advisers's Imperva, Inc. position peaked at $2.14M in Q3 2016.
168 funds tracked by Wall St. Rank held Imperva, Inc. as of Q3 2018.

Based on Parallax Volatility Advisers's 13F filing for Q3 2018, filed 14 Nov 2018.