MARSHALL WACE, LLP - GIGAMON INC ownership

GIGAMON INC's ticker is GIMO and the CUSIP is 37518B102. A total of 197 filers reported holding GIGAMON INC in Q3 2017. The put-call ratio across all filers is 1.07 and the average weighting 0.3%.

Quarter-by-quarter ownership
MARSHALL WACE, LLP ownership history of GIGAMON INC
ValueSharesWeighting
Q2 2017$920,000
-92.8%
23,593
-91.6%
0.04%
-51.2%
Q4 2016$12,739,000
+2828.5%
279,673
+1895.8%
0.08%
+2000.0%
Q1 2016$435,000
-69.3%
14,013
-73.7%
0.00%
-69.2%
Q4 2015$1,416,000
-33.2%
53,278
-49.7%
0.01%
-50.0%
Q3 2015$2,121,000
+222.8%
105,975
+68.8%
0.03%
+188.9%
Q3 2014$657,000
-81.0%
62,789
-65.3%
0.01%
-82.4%
Q2 2014$3,463,000
+909.6%
180,923
+1501.1%
0.05%
+750.0%
Q1 2014$343,00011,3000.01%
Other shareholders
GIGAMON INC shareholders Q3 2017
NameSharesValueWeighting ↓
Highland Management Partners VII, LLC 1,374,500$42,637,00059.01%
Lyon Street Capital, LLC 345,554$10,719,0006.06%
KOPP INVESTMENT ADVISORS LLC 265,930$8,249,0004.50%
G2 Investment Partners Management LLC 179,397$5,565,0002.69%
OBERWEIS ASSET MANAGEMENT INC/ 272,600$8,456,0002.44%
Atika Capital Management LLC 115,000$3,567,0002.16%
AWM Investment Company, Inc. 264,877$8,216,0001.72%
Granahan Investment Management 1,268,255$39,341,0001.43%
Timpani Capital Management LLC 106,387$3,300,0001.39%
KINGDON CAPITAL MANAGEMENT, L.L.C. 669,061$20,754,0001.14%
View complete list of GIGAMON INC shareholders