ELLINGTON MANAGEMENT GROUP LLC - QUANTUM CORP ownership

QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 90 filers reported holding QUANTUM CORP in Q2 2017. The put-call ratio across all filers is 1.17 and the average weighting 0.4%.

Quarter-by-quarter ownership
ELLINGTON MANAGEMENT GROUP LLC ownership history of QUANTUM CORP
ValueSharesWeighting
Q2 2017$255,00032,7000.04%
Other shareholders
QUANTUM CORP shareholders Q2 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