Spark Investment Management LLC - GIGAMON INC ownership

GIGAMON INC's ticker is GIMO and the CUSIP is 37518B102. A total of 146 filers reported holding GIGAMON INC in Q2 2015. The put-call ratio across all filers is 0.46 and the average weighting 0.6%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of GIGAMON INC
ValueSharesWeighting
Q1 2017$1,393,000
+42.3%
39,200
+82.3%
0.09%
+10.0%
Q4 2016$979,000
+49.7%
21,500
+22.9%
0.08%
+31.1%
Q2 2016$654,000
-77.0%
17,500
-80.9%
0.06%
-78.8%
Q1 2016$2,847,000
-40.7%
91,800
-49.2%
0.29%
-52.9%
Q4 2015$4,801,000
+10.3%
180,700
-16.9%
0.61%
+8.3%
Q3 2015$4,352,000
-20.6%
217,500
+30.9%
0.56%
-26.2%
Q2 2015$5,482,000
+1634.8%
166,200
+1015.4%
0.77%
+1640.9%
Q1 2015$316,000
-0.9%
14,900
+28.4%
0.04%
-48.2%
Q2 2013$319,00011,6000.08%
Other shareholders
GIGAMON INC shareholders Q2 2015
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