13FBOX
Western Digital Corp · 13F Institutional Holdings
Options Calculator Rankings

Western Digital Corp

WDC
Institutions
61
Combined AUM (Q2 2026)
$10.77B
Combined Shares (Q2 2026)
638.0M
Overall Trend
Decrease
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+89.6M
16 · 9 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-938.1M
52 · 12 Exit · ≈
⚖️ Net
-848.5M
Net Sell
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$10.77B
Institutions
61
New Buys
9
Adds
7
Reduces
40
Exits
12
Unchanged
5
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
TWO SIGMA INVESTMENTS, LP
1.08%0.52%#8$1.50B89.0M$638.7M89.2M-275,000-0.31%Reduce
CAPSTONE INVESTMENT ADVISORS, LLC
1.4%0.87%#7$1.36B80.5M$576.5M80.5M00.00%Unchanged
Aequim Alternative Investments LP
15.9%7.71%#2$1.02B60.5M$397.5M55.5M+5.0M+9.01%Add
BANK OF NOVA SCOTIA
1.49%0.38%#6$986.9M58.3M$217.5M30.3M+27.9M+92.11%Add
MILLENNIUM MANAGEMENT LLC
0.33%0.61%#14$980.0M58.0M$1.47B205.6M-147.5M-71.76%Reduce
Calamos Advisors LLC
2.74%1.41%#4$825.1M48.7M$398.9M55.6M-6.9M-12.38%Reduce
VOYA INVESTMENT MANAGEMENT LLC
0.59%0.94%#13$685.9M40.7M$898.9M125.5M-84.8M-67.57%Reduce
BANK OF MONTREAL /CAN/
0.22%0.09%#18$655.9M38.8M$225.1M31.4M+7.4M+23.56%Add
Elequin Capital, LP
17.48%#1$586.9M34.8M$00+34.8MNew Buy
STATE STREET CORP
0.01%0.01%#37$320.3M19.0M$244.9M34.2M-15.2M-44.51%Reduce
FMR LLC
0.01%0.01%#33$247.8M14.7M$142.5M19.9M-5.2M-26.17%Reduce
BlackRock, Inc.
<0.01%<0.01%#45$243.6M14.5M$189.7M26.5M-12.0M-45.42%Reduce
Alberta Investment Management Corp
0.95%1.08%#10$169.3M10.0M$179.3M25.0M-15.0M-60.00%Reduce
MACKAY SHIELDS LLC
0.24%0.18%#16$150.8M9.0M$110.8M15.5M-6.5M-42.16%Reduce
JPMORGAN CHASE & CO
0.01%<0.01%#40$122.9M7.2M$12.0M1.8M+5.4M+301.61%Add
Universal- Beteiligungs- und Servicegesellschaft mbH
0.15%0.1%#19$100.0M5.9M$65.9M9.2M-3.3M-35.61%Reduce
LAZARD ASSET MANAGEMENT LLC
0.13%0.01%#20$92.7M5.5M$3.2M44.2M-38.7M-87.55%Reduce
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.01%#32$82.5M4.9M$00+4.9MNew Buy
LORD, ABBETT & CO. LLC
0.22%0.14%#17$78.5M4.7M$43.3M6.0M-1.4M-22.96%Reduce
ADVENT CAPITAL MANAGEMENT /DE/
1.7%0.86%#5$76.1M4.5M$39.5M5.5M-988,000-17.96%Reduce
SSI INVESTMENT MANAGEMENT LLC
3.23%3.86%#3$55.6M3.3M$56.0M7.8M-4.5M-57.79%Reduce
BNP PARIBAS FINANCIAL MARKETS
0.02%0.06%#29$43.4M2.6M$115.1M16.1M-13.5M-83.98%Reduce
BNP Paribas Asset Management Holding S.A.
0.04%#24$41.5M2.4M$00+2.4MNew Buy
Amundi
0.01%<0.01%#35$40.4M2.4M$17.2M2.4M00.00%Unchanged
THRIVENT FINANCIAL FOR LUTHERANS
0.06%0.06%#22$37.8M2.2M$32.8M4.6M-2.3M-50.95%Reduce
VICTORY CAPITAL MANAGEMENT INC
0.02%<0.01%#30$35.6M2.1M$7.2M1.0M+1.1M+110.00%Add
AMERIPRISE FINANCIAL INC
0.01%0.01%#39$33.7M2.0M$50.1M7.0M-5.0M-71.44%Reduce
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main
0.02%0.02%#28$28.7M1.7M$26.2M3.7M-2.0M-53.42%Reduce
Nuveen, LLC
0.01%0.01%#41$24.8M1.5M$31.9M4.5M-3.0M-66.85%Reduce
FRANKLIN RESOURCES INC
<0.01%<0.01%#42$24.2M1.4M$17.3M2.4M-978,000-40.51%Reduce
Invesco Ltd.
<0.01%<0.01%#49$21.9M1.3M$10.7M1.5M-200,000-13.33%Reduce
MORGAN STANLEY
<0.01%<0.01%#53$16.9M1.0M$9.3M2.9M-1.9M-65.59%Reduce
Nicholas Investment Partners, LP
0.77%0.42%#11$13.7M815,000$5.8M815,00000.00%Unchanged
CITIGROUP INC
<0.01%<0.01%#44$11.5M684,000$10.3M1.4M-758,000-52.57%Reduce
WELLS FARGO & COMPANY/MN
<0.01%<0.01%#50$9.0M534,000$4.7M649,000-115,000-17.72%Reduce
Capital World Investors
<0.01%<0.01%#52$8.3M490,000$3.5M490,00000.00%Unchanged
NOMURA HOLDINGS INC
0.01%0.02%#36$8.1M477,263$7.5M27,555+449,708+1,632.04%Add
Russell Investments Group, Ltd.
<0.01%<0.01%#43$6.2M368,000$2.7M380,000-12,000-3.16%Reduce
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.
0.01%0.01%#38$4.6M272,000$5.1M718,000-446,000-62.12%Reduce
WELLINGTON MANAGEMENT GROUP LLP
<0.01%<0.01%#54$3.6M210,000$1.6M228,000-18,000-7.89%Reduce
Bank of New York Mellon Corp
<0.01%<0.01%#55$3.5M210,000$3.5M490,000-280,000-57.14%Reduce
Central Pacific Bank - Trust Division
0.29%0.31%#15$2.8M167,000$2.4M340,000-173,000-50.88%Reduce
Ares Systematic Credit Ltd
1.02%1.05%#9$1.7M100,000$1.3M200,000-100,000-50.00%Reduce
SEI INVESTMENTS CO
<0.01%<0.01%#51$1.3M80,000$858,984120,000-40,000-33.33%Reduce
Virtus Fixed Income Advisers, LLC
0.75%0.01%#12$1.2M71,000$765,927107,000-36,000-33.64%Reduce
UBS Group AG
<0.01%<0.01%#58$1.2M69,000$851,826119,000-50,000-42.02%Reduce
AQR Arbitrage LLC
0.02%0.01%#31$1.1M65,000$537,14675,000-10,000-13.33%Reduce
Calamos Wealth Management LLC
0.03%0.03%#26$1.0M61,000$753,134105,000-44,000-41.90%Reduce
OPPENHEIMER ASSET MANAGEMENT INC.
0.01%0.01%#34$1.0M61,000$472,44166,000-5,000-7.58%Reduce
DNCA FINANCE
0.04%#23$885,75355,000$00+55,000New Buy

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow