MWNA
IMPV

Marshall Wace North America’s Imperva, Inc. IMPV Stock Holding History

Marshall Wace North America’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
Q4 		– Sell
-423,937
Closed -$19.7M – 1751
2018
Q3 		$19.7M Sell
423,937
-136,450
-24% -$6.6M 0.14% 140
2018
Q2 		$27M Sell
560,387
-227,251
-29% -$10.9M 0.15% 157
2018
Q1 		$34.1M Buy
787,638
+539,056
+217% +$24.2M 0.17% 142
2017
Q4 		$9.87M Buy
248,582
+206,705
+494% +$8.61M 0.05% 387
2017
Q3 		$1.8M Buy
+41,877
New +$1.91M 0.01% 822

Other funds holding IMPV

EC
Eminence Capital New York $4.36B AUM 3.1% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
CS
Credit Suisse Zurich, Switzerland $104B AUM 34.76% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
WIC
Water Island Capital New York $896M AUM 107.59% 1-Year Est. Return
GLAM
Gardner Lewis Asset Management Chadds Ford, Pennsylvania $462M AUM 65.29% 1-Year Est. Return
BCM
Beryl Capital Management Redondo Beach, California $110M AUM 317.92% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return
AAM
Alpine Associates Management Palm Beach, Florida $1.7B AUM 97.55% 1-Year Est. Return

Marshall Wace North America's IMPV Position: Q4 2018 in Review

Marshall Wace North America sold out of Imperva, Inc. (IMPV) in Q4 2018, closing a stake of 423,937 shares — an estimated $19.7M sold.

Marshall Wace North America first reported a position in IMPV in Q3 2017 and held it in 5 quarters. The position peaked at $34.1M in Q1 2018. 162 funds tracked by Wall St. Rank hold IMPV as of Q4 2018.

  • Marshall Wace North America reported no remaining Imperva, Inc. position as of Q4 2018 after selling out during the quarter.
  • Marshall Wace North America sold 423,937 Imperva, Inc. shares in Q4 2018, an estimated $19.7M.
  • Marshall Wace North America first reported a position in Imperva, Inc. in Q3 2017 and held it in 5 quarters.
  • Marshall Wace North America's Imperva, Inc. position peaked at $34.1M in Q1 2018.
  • 162 funds tracked by Wall St. Rank held Imperva, Inc. as of Q4 2018.

Based on Marshall Wace North America's 13F filing for Q4 2018, filed 14 Feb 2019.