William Blair & Company
IMPV

William Blair & Company’s Imperva, Inc. IMPV Stock Holding History

William Blair & Company’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
2017
Q1 		– Sell
-19,159
Closed -$736K – 1530
2016
Q4 		$736K Sell
19,159
-1,350
-7% -$54.8K 0.01% 715
2016
Q3 		$1.1M Sell
20,509
-1,840
-8% -$85.4K 0.01% 628
2016
Q2 		$961K Sell
22,349
-70,662
-76% -$2.97M 0.01% 641
2016
Q1 		$4.7M Buy
93,011
+24,088
+35% +$1.16M 0.04% 295
2015
Q4 		$4.36M Sell
68,923
-10,340
-13% -$704K 0.04% 316
2015
Q3 		$5.19M Sell
79,263
-10,250
-11% -$680K 0.04% 312
2015
Q2 		$6.06M Sell
89,513
-4,315
-5% -$238K 0.01% 1019
2015
Q1 		$4.01M Buy
93,828
+14,277
+18% +$635K 0.01% 1100
2014
Q4 		$3.93M Sell
79,551
-9,815
-11% -$393K 0.01% 1101
2014
Q3 		$2.57M Buy
89,366
+41,541
+87% +$1.13M ﹤0.01% 1192
2014
Q2 		$1.25M Sell
47,825
-155,362
-76% -$4.01M ﹤0.01% 1379
2014
Q1 		$11.3M Buy
203,187
+8,072
+4% +$464K 0.02% 785
2013
Q4 		$9.39M Buy
195,115
+188,815
+2,997% +$7.94M 0.02% 806
2013
Q3 		$264K Buy
+6,300
New +$300K ﹤0.01% 1782

Other funds holding IMPV

EC
Eminence Capital New York $4.36B AUM 3.1% 1-Year Est. Return
EM
Elliott Management New York $11.8B AUM 20.29% 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
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return
CS
Credit Suisse Zurich, Switzerland $104B AUM 34.76% 1-Year Est. Return
EAM
Eagle Asset Management St Petersburg, Florida $19.6B AUM 41.58% 1-Year Est. Return
PCM
Penserra Capital Management Orinda, California $8.52B AUM 37.76% 1-Year Est. Return
AAM
Alpine Associates Management Palm Beach, Florida $1.7B AUM 97.55% 1-Year Est. Return

William Blair & Company's IMPV Position: Q1 2017 in Review

William Blair & Company sold out of Imperva, Inc. (IMPV) in Q1 2017, closing a stake of 19,159 shares — an estimated $736K sold.

William Blair & Company first reported a position in IMPV in Q3 2013 and held it in 14 quarters. The position peaked at $11.3M in Q1 2014. 182 funds tracked by Wall St. Rank hold IMPV as of Q1 2017.

  • William Blair & Company reported no remaining Imperva, Inc. position as of Q1 2017 after selling out during the quarter.
  • William Blair & Company sold 19,159 Imperva, Inc. shares in Q1 2017, an estimated $736K.
  • William Blair & Company first reported a position in Imperva, Inc. in Q3 2013 and held it in 14 quarters.
  • William Blair & Company's Imperva, Inc. position peaked at $11.3M in Q1 2014.
  • 182 funds tracked by Wall St. Rank held Imperva, Inc. as of Q1 2017.

Based on William Blair & Company's 13F filing for Q1 2017, filed 10 May 2017.