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Western Digital

669 hedge funds and large institutions have $16.2B invested in Western Digital in 2021 Q1 according to their latest regulatory filings, with 117 funds opening new positions, 211 increasing their positions, 241 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed

70% more first-time investments, than exits

New positions opened: 117 | Existing positions closed: 69

35% more call options, than puts

Call options by funds: $1.04B | Put options by funds: $772M

23% more capital invested

Capital invested by funds: $13.3B → $16.2B (+$2.99B)

7% more funds holding

Funds holding: 624669 (+45)

6% more funds holding in top 10

Funds holding in top 10: 1617 (+1)

1.22% more ownership

Funds ownership: 104.14%105.36% (+1.2%)

12% less repeat investments, than reductions

Existing positions increased: 211 | Existing positions reduced: 241

Holders
669
Holders Change
+45
Holders Change %
+7.21%
% of All Funds
11.75%
Holding in Top 10
17
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+6.25%
% of All Funds
0.3%
New
117
Increased
211
Reduced
241
Closed
69
Calls
$1.04B
Puts
$772M
Net Calls
+$267M
Net Calls Change
+$346M
Name Holding Trade Value Shares
Change
Change in
Stake
Adage Capital Partners
101
Adage Capital Partners
Massachusetts
$18.3M -$705K -15,082 -4%
STB
102
S&T Bank
Pennsylvania
$18M +$94.5K +2,021 +0.6%
D.E. Shaw & Co
103
D.E. Shaw & Co
New York
$18M -$21.3M -454,679 -56%
AII
104
AGF Investments Inc
Ontario, Canada
$17.2M -$1.3M -27,891 -8%
TRSOTSOK
105
Teachers Retirement System of the State of Kentucky
Kentucky
$16.4M -$1.51M -32,218 -9%
OPERF
106
Oregon Public Employees Retirement Fund
Oregon
$14.9M +$151K +3,240 +1%
Marshall Wace
107
Marshall Wace
United Kingdom
$14.9M +$4.83M +103,307 +54%
Voloridge Investment Management
108
Voloridge Investment Management
Florida
$14.9M +$13.8M +294,561 New
GIA
109
Guyasuta Investment Advisors
Pennsylvania
$14.7M +$118K +2,533 +0.9%
TD Asset Management
110
TD Asset Management
Ontario, Canada
$14.4M +$4.36M +93,228 +49%
MC
111
Maplelane Capital
New York
$14.4M +$928K +19,844 +7%
WP
112
Woodline Partners
California
$14.2M +$13.2M +281,646 New
Chevy Chase Trust
113
Chevy Chase Trust
Maryland
$13.7M -$1M -21,454 -7%
State of Wisconsin Investment Board
114
State of Wisconsin Investment Board
Wisconsin
$13.6M +$2.03M +43,400 +19%
RGC
115
Redwood Grove Capital
California
$13.5M +$427K +9,129 +4%
HighTower Advisors
116
HighTower Advisors
Illinois
$13.5M +$12.5M +267,807 New
Mitsubishi UFJ Trust & Banking
117
Mitsubishi UFJ Trust & Banking
Japan
$13.4M -$3.82M -81,799 -23%
ZP
118
Zimmer Partners
New York
$13.3M +$12.4M +264,600 New
BNP Paribas Financial Markets
119
BNP Paribas Financial Markets
France
$13.3M +$5.65M +120,775 +85%
Bank of Montreal
120
Bank of Montreal
Ontario, Canada
$13.2M -$6.9M -147,677 -38%
ECP
121
Elemental Capital Partners
California
$13.2M +$12.1M +259,652 New
Twin Tree Management
122
Twin Tree Management
Texas
$13.2M -$2.28M -48,858 -16%
LPL Financial
123
LPL Financial
California
$12.9M +$2.06M +44,116 +21%
Canada Life
124
Canada Life
Manitoba, Canada
$12.9M +$339K +7,250 +3%
Schroder Investment Management Group
125
Schroder Investment Management Group
United Kingdom
$12.2M +$6.31M +135,034 +127%

WDC Hedge Fund Activity: Q1 2021 in Review

669 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in Western Digital (WDC) for Q1 2021, worth a combined $16.2B — up 23% from $13.3B a quarter earlier.

Buyers outnumbered sellers: 117 funds opened new WDC positions and 69 closed out — a net gain of 48 holders — while 211 added to existing stakes and 241 trimmed.

The largest buyer was Point72 Asset Management, adding an estimated $318M. The largest seller was Fidelity International, cutting an estimated $187M.

  • 669 institutional investors held Western Digital (WDC) as of Q1 2021, up from 624 in Q4 2020.
  • Funds reported $16.2B of Western Digital stock for Q1 2021, up 23% quarter-over-quarter.
  • 117 funds opened new Western Digital positions in Q1 2021 and 69 closed out, a net change of +48 holders.
  • The largest Western Digital buyer in Q1 2021 was Point72 Asset Management, an estimated $318M added.
  • The largest Western Digital seller in Q1 2021 was Fidelity International, an estimated $187M sold.

Based on aggregated 13F filings for Q1 2021.