13FBOX
WESTERN DIGITAL CORP · 13F Institutional Holdings
Options Calculator Rankings

WESTERN DIGITAL CORP

WDC
Institutions
1849
Combined AUM (Q2 2026)
$240.88B
Combined Shares (Q2 2026)
367.3M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+50.9M
1126 · 540 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-50.6M
695 · 102 Exit · ≈
⚖️ Net
+348,896
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$240.88B
Institutions
1849
New Buys
540
Adds
586
Reduces
593
Exits
102
Unchanged
130
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
BlackRock, Inc.
0.31%0.17%#449$21.05B33.0M$9.68B35.8M-2.8M-7.87%Reduce
FMR LLC
0.72%0.45%#187$16.60B26.0M$8.55B31.6M-5.6M-17.83%Reduce
VANGUARD CAPITAL MANAGEMENT LLC
0.31%0.15%#460$14.38B22.5M$5.96B22.0M+475,950+2.16%Add
JPMORGAN CHASE & CO
0.61%0.28%#226$11.09B17.0M$4.41B17.5M-504,359-2.88%Reduce
Capital World Investors
1.25%0.44%#110$10.60B16.6M$3.21B11.9M+4.7M+39.72%Add
STATE STREET CORP
0.31%0.14%#457$10.40B16.3M$4.18B15.5M+810,849+5.24%Add
Invesco Ltd.
0.73%0.22%#186$9.23B14.5M$1.51B5.6M+8.9M+159.51%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
0.38%0.25%#358$8.37B13.1M$4.65B17.2M-4.1M-23.66%Reduce
JANE STREET GROUP, LLC
0.68%0.29%#200$8.16B12.8M$2.22B8.2M+4.6M+55.66%Add
SUSQUEHANNA INTERNATIONAL GROUP, LLP
0.56%0.28%#245$7.18B11.2M$2.46B9.1M+2.2M+23.67%Add
Roehl & Yi Investment Advisors, LLC
2.14%#59$6.16B9,643$00+9,643New Buy
CITADEL ADVISORS LLC
0.64%0.26%#212$5.59B8.8M$1.58B5.8M+2.9M+49.78%Add
GEODE CAPITAL MANAGEMENT, LLC
0.29%0.16%#488$5.35B8.4M$2.56B9.5M-1.1M-11.24%Reduce
MORGAN STANLEY
0.28%0.06%#513$5.20B8.1M$1.01B8.4M-254,478-3.03%Reduce
BANK OF AMERICA CORP /DE/
0.27%0.17%#534$4.15B6.5M$2.30B8.5M-2.0M-23.56%Reduce
GOLDMAN SACHS GROUP INC
0.36%0.18%#382$4.09B6.4M$1.61B6.0M+450,610+7.56%Add
WELLS FARGO & COMPANY/MN
0.5%0.26%#271$3.12B4.9M$1.37B5.1M-181,800-3.59%Reduce
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.55%0.16%#250$3.03B4.7M$785.2M2.9M+1.8M+63.44%Add
NORGES BANK
0.29%0.03%#476$2.96B4.6M$203.6M5.0M-405,579-8.06%Reduce
Nuveen, LLC
0.58%0.22%#236$2.44B3.8M$800.4M3.0M+859,858+29.06%Add
NORTHERN TRUST CORP
0.27%0.13%#520$2.34B3.7M$975.5M3.6M+56,806+1.58%Add
AMERIPRISE FINANCIAL INC
0.44%0.36%#317$2.17B3.4M$1.56B5.8M-2.4M-41.26%Reduce
AQR CAPITAL MANAGEMENT LLC
0.65%0.42%#207$1.88B2.9M$913.0M3.5M-518,617-14.99%Reduce
Bank of New York Mellon Corp
0.31%0.12%#461$1.86B2.9M$678.6M2.5M+408,133+16.27%Add
D. E. Shaw & Co., Inc.
0.87%0.64%#160$1.83B2.9M$1.06B3.9M-1.1M-27.05%Reduce
Capital Research Global Investors
0.25%0.14%#566$1.80B2.8M$895.1M3.3M-493,055-14.90%Reduce
Legal & General Group Plc
0.33%0.13%#418$1.60B2.5M$575.9M2.1M+380,422+17.87%Add
DIMENSIONAL FUND ADVISORS LP
0.28%0.14%#493$1.56B2.4M$676.8M2.5M-55,184-2.20%Reduce
FRED ALGER MANAGEMENT, LLC
4.7%3.16%#23$1.41B2.2M$719.5M2.7M-453,509-17.05%Reduce
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
0.18%0.09%#712$1.36B2.1M$597.0M2.2M-74,546-3.38%Reduce
PRICE T ROWE ASSOCIATES INC /MD/
0.13%0.08%#846$1.33B2.1M$715.8M2.6M-570,683-21.56%Reduce
VANGUARD FIDUCIARY TRUST CO
0.28%0.13%#499$1.26B2.0M$516.2M1.9M+70,806+3.71%Add
HSBC HOLDINGS PLC
0.49%0.24%#287$1.17B1.8M$457.7M1.7M+132,612+7.82%Add
Amundi
0.28%0.23%#498$1.16B1.8M$827.4M3.1M-1.2M-40.70%Reduce
Capital International Investors
0.24%#586$1.15B1.8M$00+1.8MNew Buy
EXCHANGE TRADED CONCEPTS, LLC
5.22%0.1%#19$1.14B1.8M$13.8M51,150+1.7M+3,398.84%Add
UBS Group AG
0.14%0.19%#829$1.07B1.7M$1.26B4.7M-3.0M-64.15%Reduce
WCM INVESTMENT MANAGEMENT, LLC
1.93%3.77%#64$1.06B1.6M$1.65B6.6M-4.9M-75.13%Reduce
BANK OF MONTREAL /CAN/
0.35%0.15%#392$1.04B1.6M$380.0M1.4M+229,633+16.34%Add
BARCLAYS PLC
0.19%0.07%#690$1.00B1.6M$284.1M1.1M+516,265+49.15%Add
BNP PARIBAS FINANCIAL MARKETS
0.46%0.3%#302$963.6M1.5M$610.9M1.2M+308,404+25.71%Add
Anther Capital Ltd
23.09%5.04%#3$901.6M1.4M$192.7M712,395+699,180+98.14%Add
DEUTSCHE BANK AG\
0.26%0.17%#553$885.6M1.4M$506.6M1.9M-486,328-25.97%Reduce
National Pension Service
0.57%0.3%#240$882.0M1.4M$389.0M1.4M-57,060-3.97%Reduce
ROYAL BANK OF CANADA
0.13%0.06%#847$880.0M1.4M$344.1M1.3M+105,657+8.31%Add
Maple Rock Capital Partners Inc.
17.01%12.32%#5$867.3M1.4M$378.8M1.4M-42,600-3.04%Reduce
Walleye Trading LLC
0.87%0.63%#159$764.0M1.2M$377.0M1.9M-697,686-36.84%Reduce
Caption Management, LLC
3.04%0.32%#43$652.8M1.0M$55.2M204,000+818,000+400.98%Add
CITIGROUP INC
0.21%0.07%#638$647.7M1.0M$174.6M645,493+368,507+57.09%Add
MILLENNIUM MANAGEMENT LLC
0.21%0.08%#635$633.3M991,462$198.6M734,053+257,409+35.07%Add

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow