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Western Digital

714 hedge funds and large institutions have $16.7B invested in Western Digital in 2016 Q4 according to their latest regulatory filings, with 143 funds opening new positions, 238 increasing their positions, 265 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed

134% more first-time investments, than exits

New positions opened: 143 | Existing positions closed: 61

14% more capital invested

Capital invested by funds: $14.7B → $16.7B (+$2.02B)

13% more funds holding in top 10

Funds holding in top 10: 3236 (+4)

11% more funds holding

Funds holding: 645714 (+69)

10% less repeat investments, than reductions

Existing positions increased: 238 | Existing positions reduced: 265

14.73% less ownership

Funds ownership: 128.65%113.92% (-15%)

42% less call options, than puts

Call options by funds: $480M | Put options by funds: $821M

Holders
714
Holders Change
+69
Holders Change %
+10.7%
% of All Funds
17.85%
Holding in Top 10
36
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+12.5%
% of All Funds
0.9%
New
143
Increased
238
Reduced
265
Closed
61
Calls
$480M
Puts
$821M
Net Calls
-$341M
Net Calls Change
+$3.33M
Name Holding Trade Value Shares
Change
Change in
Stake
PIM
76
Perkins Investment Management
Illinois
$47.8M +$42.9M +930,615 New
WRF
77
Waddell & Reed Financial
Kansas
$47.2M -$6.98M -151,484 -14%
Korea Investment Corp
78
Korea Investment Corp
South Korea
$46.9M -$3.88M -84,085 -8%
Mitsubishi UFJ Trust & Banking
79
Mitsubishi UFJ Trust & Banking
Japan
$46.9M +$3.92M +84,928 +10%
California Public Employees Retirement System
80
California Public Employees Retirement System
California
$46.6M -$1.18M -25,666 -3%
TSW
81
Thompson Siegel & Walmsley
Virginia
$46.5M +$5.84M +126,621 +16%
BIM
82
BlackRock Investment Management
Delaware
$45.6M -$6.15M -133,312 -13%
VFA
83
Virtus Fund Advisers
Connecticut
$42.5M +$12.1M +261,921 +47%
Stifel Financial
84
Stifel Financial
Missouri
$42.2M +$121K +2,633 +0.3%
Citadel Advisors
85
Citadel Advisors
Florida
$41.3M +$34.8M +755,228 +1,536%
California State Teachers Retirement System (CalSTRS)
86
California State Teachers Retirement System (CalSTRS)
California
$41.1M -$958K -20,771 -3%
DRZID
87
DePrince Race & Zollo Inc (DRZ)
Florida
$40.5M -$5.42M -117,573 -13%
RJA
88
Raymond James & Associates
Florida
$40.5M -$1.19M -25,776 -3%
KCM
89
Kensico Capital Management
Connecticut
$40.4M +$1.17M +25,270 +3%
Zurich Cantonal Bank
90
Zurich Cantonal Bank
Switzerland
$40.3M +$9.16M +198,600 +34%
AllianceBernstein
91
AllianceBernstein
Tennessee
$39.4M +$4.33M +93,946 +14%
UBS Group
92
UBS Group
Switzerland
$38.5M +$7.63M +165,467 +28%
Jacobs Levy Equity Management
93
Jacobs Levy Equity Management
New Jersey
$38.4M -$4.62M -100,297 -12%
BlackRock
94
BlackRock
New York
$38.1M +$216K +4,675 +0.6%
Asset Management One
95
Asset Management One
Japan
$36.7M +$29.5M +639,700 +856%
AAMU
96
AEGON Asset Management (UK)
United Kingdom
$36.7M -$5.4M -117,094 -14%
HIM
97
Hermes Investment Management
United Kingdom
$36.5M +$20.8M +450,352 +174%
QAM
98
Quentec Asset Management
New York
$34.9M +$24.5M +531,341 +357%
NFA
99
Nationwide Fund Advisors
Ohio
$34.9M +$11.8M +255,126 +60%
HCS
100
Harvest Capital Strategies
California
$34M -$3.34M -72,421 -10%

WDC Hedge Fund Activity: Q4 2016 in Review

714 of the 4,000 institutional investors tracked by Wall St. Rank reported a position in Western Digital (WDC) for Q4 2016, worth a combined $16.7B — up 14% from $14.7B a quarter earlier.

Buyers outnumbered sellers: 143 funds opened new WDC positions and 61 closed out — a net gain of 82 holders — while 238 added to existing stakes and 265 trimmed.

The largest buyer was Iridian Asset Management, adding an estimated $97.6M. The largest seller was American International Group, cutting an estimated $608M.

  • 714 institutional investors held Western Digital (WDC) as of Q4 2016, up from 645 in Q3 2016.
  • Funds reported $16.7B of Western Digital stock for Q4 2016, up 14% quarter-over-quarter.
  • 143 funds opened new Western Digital positions in Q4 2016 and 61 closed out, a net change of +82 holders.
  • The largest Western Digital buyer in Q4 2016 was Iridian Asset Management, an estimated $97.6M added.
  • The largest Western Digital seller in Q4 2016 was American International Group, an estimated $608M sold.

Based on aggregated 13F filings for Q4 2016.