BlackRock Investment Management, LLC - ADVANCED DRAIN SYS INC DEL ownership

ADVANCED DRAIN SYS INC DEL's ticker is WMS and the CUSIP is 00790R104. A total of 105 filers reported holding ADVANCED DRAIN SYS INC DEL in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of ADVANCED DRAIN SYS INC DEL
ValueSharesWeighting
Q4 2016$2,690,000
-14.7%
130,592
-0.4%
0.00%
-25.0%
Q3 2016$3,155,000
-10.3%
131,119
+2.0%
0.00%0.0%
Q2 2016$3,519,000
+42.6%
128,568
+11.0%
0.00%
+33.3%
Q1 2016$2,468,000
-9.7%
115,870
+1.9%
0.00%
-25.0%
Q4 2015$2,734,000
-16.8%
113,757
+0.2%
0.00%0.0%
Q3 2015$3,285,000
-1.7%
113,551
-0.4%
0.00%0.0%
Q2 2015$3,343,000
+154.2%
113,974
+159.5%
0.00%
+100.0%
Q1 2015$1,315,000
+32.0%
43,915
+1.3%
0.00%
+100.0%
Q4 2014$996,000
+10.4%
43,342
+0.6%
0.00%0.0%
Q3 2014$902,00043,0700.00%
Other shareholders
ADVANCED DRAIN SYS INC DEL shareholders Q2 2015
NameSharesValueWeighting ↓
12 West Capital Management LP 3,788,878$103,702,00016.72%
ACK Asset Management 1,158,200$31,700,0009.42%
Stockbridge Partners LLC 3,549,550$97,151,0005.08%
BEACONLIGHT CAPITAL, LLC 397,111$10,869,0005.07%
Zelman Capital LLC 530,899$14,531,0002.58%
Impax Asset Management LTD 1,062,967$29,093,0001.45%
Par Capital Management 2,540,000$69,520,0001.15%
Ranger Investment Management 683,690$18,713,0001.15%
Atika Capital Management LLC 95,000$2,600,0001.11%
KALMAR INVESTMENTS INC /DE/ 427,795$11,709,0000.52%
View complete list of ADVANCED DRAIN SYS INC DEL shareholders