Spark Investment Management LLC - QUANTUM CORP ownership

QUANTUM CORP's ticker is QTM and the CUSIP is 747906204. A total of 91 filers reported holding QUANTUM CORP in Q2 2016. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of QUANTUM CORP
ValueSharesWeighting
Q1 2017$795,000
-18.7%
914,600
-22.2%
0.05%
-37.5%
Q4 2016$978,000
+72.5%
1,175,800
+52.5%
0.08%
+73.9%
Q3 2016$567,000
+113.2%
770,900
+21.4%
0.05%
+84.0%
Q2 2016$266,000
-16.6%
634,900
+21.2%
0.02%
-21.9%
Q1 2016$319,000
+104.5%
523,800
+212.0%
0.03%
+60.0%
Q4 2015$156,000
-52.7%
167,900
-64.6%
0.02%
-53.5%
Q3 2015$330,000
-72.0%
474,400
-32.3%
0.04%
-73.9%
Q2 2015$1,178,000
+5.1%
701,2000.0%0.16%
+5.1%
Q1 2015$1,121,000
+112.3%
701,200
+133.5%
0.16%
+76.4%
Q4 2014$528,000
+58.1%
300,300
+4.2%
0.09%
+78.0%
Q3 2014$334,000
+56.8%
288,300
+65.1%
0.05%
+56.2%
Q2 2014$213,000
-29.0%
174,600
-29.2%
0.03%
-31.9%
Q1 2014$300,000
+1.4%
246,7000.0%0.05%
-7.8%
Q4 2013$296,000246,7000.05%
Other shareholders
QUANTUM CORP shareholders Q2 2016
NameSharesValueWeighting ↓
Nokomis Capital, L.L.C. 10,010,946$17,619,0005.57%
Potomac Capital Management, Inc. 1,525,023$2,684,0003.10%
Sippican Capital Advisors 1,551,174$2,730,0002.73%
Breithorn Capital Management 2,403,515$4,230,0002.71%
BRIGHTFIELD CAPITAL MANAGEMENT LLC 1,240,000$2,182,0002.31%
COOPER CREEK PARTNERS MANAGEMENT LLC 1,540,026$2,170,0002.28%
Private Capital Management, LLC 10,701,971$18,835,0002.07%
Park West Asset Management LLC 6,425,000$11,308,0001.79%
Roumell Asset Management, LLC 678,370$1,194,0001.51%
Starboard Value LP 25,695,000$45,223,0001.02%
View complete list of QUANTUM CORP shareholders