Calamos Advisors LLC - WESTERN DIGITAL CORP. ownership

WESTERN DIGITAL CORP.'s ticker is and the CUSIP is 958102AP0. A total of 123 filers reported holding WESTERN DIGITAL CORP. in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.6%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of WESTERN DIGITAL CORP.
ValueSharesWeighting
Q3 2023$27,569,182
+1.4%
28,028,0000.0%0.14%
+6.7%
Q2 2023$27,184,918
+0.4%
28,028,0000.0%0.13%
+1.5%
Q1 2023$27,085,138
+1.1%
28,028,0000.0%0.13%
+4.8%
Q4 2022$26,801,775
+0.4%
28,028,0000.0%0.13%
+3.3%
Q3 2022$26,685,000
+0.1%
28,028,000
+0.1%
0.12%
+6.1%
Q2 2022$26,660,000
+76.4%
27,994,000
+79.1%
0.12%
+101.8%
Q1 2022$15,117,000
+964.6%
15,630,000
+1016.4%
0.06%
+1040.0%
Q4 2021$1,420,000
+10.9%
1,400,000
+10.7%
0.01%
-16.7%
Q3 2021$1,281,000
-3.5%
1,265,000
+2.3%
0.01%0.0%
Q2 2021$1,327,000
+3.9%
1,237,000
-0.6%
0.01%
-14.3%
Q1 2021$1,277,000
+68.7%
1,244,000
+64.1%
0.01%
+75.0%
Q4 2020$757,000
+4.7%
758,0000.0%0.00%
-20.0%
Q3 2020$723,000
+1.0%
758,0000.0%0.01%0.0%
Q2 2020$716,000
+8.0%
758,0000.0%0.01%0.0%
Q1 2020$663,000
+84.7%
758,000
+107.7%
0.01%
+150.0%
Q4 2019$359,000
+140.9%
365,000
+135.5%
0.00%
+100.0%
Q3 2019$149,000155,0000.00%
Other shareholders
WESTERN DIGITAL CORP. shareholders Q3 2023
NameSharesValueWeighting ↓
Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. 3,440,000$3,384,85315.18%
PIPER SANDLER & CO. 12,311,000$12,101,71311.46%
INCOME RESEARCH & MANAGEMENT 14,833,000$14,580,83911.41%
Financial Sense Advisors, Inc. 14,864,000$14,648,4726.22%
PIER 88 INVESTMENT PARTNERS LLC 20,858,080$20,505,5185.11%
Opti Capital Management, LP 49,354,000$48,5773.50%
TENOR CAPITAL MANAGEMENT Co., L.P. 165,000,000$162,807,0973.48%
Fort Baker Capital Management LP 30,500,000$30,076,8612.77%
AEGON USA Investment Management, LLC 3,145,000$3,091,5352.23%
Alken Asset Management Ltd 450$4431.92%
View complete list of WESTERN DIGITAL CORP. shareholders