Cambridge Investment Research Advisors, Inc. - QUANTUM CORP ownership

QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 96 filers reported holding QUANTUM CORP in Q4 2017. The put-call ratio across all filers is 0.42 and the average weighting 0.2%.

Quarter-by-quarter ownership
Cambridge Investment Research Advisors, Inc. ownership history of QUANTUM CORP
ValueSharesWeighting
Q4 2018$44,000
-17.0%
22,0080.0%0.00%
-100.0%
Q3 2018$53,000
+71.0%
22,008
+54.9%
0.00%
Q2 2018$31,000
-45.6%
14,208
+40.9%
0.00%
-100.0%
Q4 2017$57,00010,0830.00%
Other shareholders
QUANTUM CORP shareholders Q4 2017
NameSharesValueWeighting ↓
B. Riley Financial, Inc. 8,547,611$52,311,0008.48%
Deep Field Asset Management LLC 792,005$4,847,0002.53%
Union Square Park Capital Management, LLC 587,775$3,597,0001.43%
Eidelman Virant Capital 468,850$2,868,0001.25%
Pacific Ridge Capital Partners, LLC 683,013$4,180,0001.02%
Adirondack Research & Management Inc. 90,590$554,0000.76%
EQUITEC PROPRIETARY MARKETS, LLC 361,987$2,215,0000.58%
HEARTLAND ADVISORS INC 662,755$4,056,0000.29%
TCW GROUP INC 3,262,290$19,965,0000.17%
FRIESS ASSOCIATES LLC 349,597$2,140,0000.16%
View complete list of QUANTUM CORP shareholders