Citadel Advisors - QUANTUM CORP ownership

QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 94 filers reported holding QUANTUM CORP in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of QUANTUM CORP
ValueSharesWeighting
Q2 2023$271,856
+62.2%
251,719
+72.7%
0.00%
Q1 2023$167,608
+109.9%
145,746
+99.0%
0.00%
Q4 2022$79,838
+121.8%
73,246
+121.2%
0.00%
Q3 2022$36,000
-91.4%
33,109
-88.7%
0.00%
Q2 2022$418,000
+596.7%
293,630
+1012.6%
0.00%
Q1 2022$60,000
-91.5%
26,392
-79.5%
0.00%
Q4 2021$710,000
+697.8%
128,659
+651.2%
0.00%
Q3 2021$89,000
-74.6%
17,127
-66.3%
0.00%
Q2 2021$350,000
+75.0%
50,798
+111.4%
0.00%
Q1 2021$200,000
+90.5%
24,027
+40.3%
0.00%
Q4 2020$105,000
+32.9%
17,1270.0%0.00%
Q3 2020$79,000
-20.2%
17,127
-33.1%
0.00%
Q2 2020$99,000
-5.7%
25,588
-27.5%
0.00%
Q1 2020$105,000
+25.0%
35,302
-15.5%
0.00%
Q4 2018$84,000
-69.5%
41,800
-63.5%
0.00%
Q3 2018$275,000
+58.0%
114,531
+45.2%
0.00%
Q2 2018$174,000
-42.2%
78,897
-4.8%
0.00%
Q1 2018$301,000
+71.0%
82,841
+164.9%
0.00%
Q4 2017$176,000
+47.9%
31,278
+61.4%
0.00%
Q3 2017$119,000
-76.2%
19,384
-69.7%
0.00%
Q2 2017$499,00063,9040.00%
Other shareholders
QUANTUM CORP shareholders Q1 2022
NameSharesValueWeighting ↓
Roumell Asset Management, LLC 1,687,553$1,029,4072.07%
Solas Capital Management, LLC 2,805,443$1,711,3201.20%
B. Riley Financial, Inc. 1,995,303$1,217,1350.41%
Pacific Ridge Capital Partners, LLC 1,402,456$855,4980.20%
Long Focus Capital Management, LLC 6,473,900$3,949,0790.14%
Herald Investment Management Ltd 1,000,000$610,0000.13%
Senvest Management, LLC 2,550,931$1,556,0680.06%
Kovack Advisors, Inc. 493,329$300,9310.04%
TCW GROUP INC 2,120,168$1,293,3020.02%
Allianz Asset Management GmbH 10,248,322$6,251,4760.01%
View complete list of QUANTUM CORP shareholders