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Western Digital

546 hedge funds and large institutions have $16.4B invested in Western Digital in 2015 Q3 according to their latest regulatory filings, with 50 funds opening new positions, 223 increasing their positions, 215 reducing their positions, and 77 closing their positions.

New
Increased
Maintained
Reduced
Closed

23% more call options, than puts

Call options by funds: $345M | Put options by funds: $281M

4% more repeat investments, than reductions

Existing positions increased: 223 | Existing positions reduced: 215

1% more capital invested

Capital invested by funds: $16.3B → $16.4B (+$114M)

0.31% less ownership

Funds ownership: 105.8%105.49% (-0.31%)

6% less funds holding

Funds holding: 579546 (-33)

6% less funds holding in top 10

Funds holding in top 10: 1615 (-1)

35% less first-time investments, than exits

New positions opened: 50 | Existing positions closed: 77

Holders
546
Holders Change
-33
Holders Change %
-5.7%
% of All Funds
15.25%
Holding in Top 10
15
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-6.25%
% of All Funds
0.42%
New
50
Increased
223
Reduced
215
Closed
77
Calls
$345M
Puts
$281M
Net Calls
+$64.8M
Net Calls Change
+$100M
Name Holding Trade Value Shares
Change
Change in
Stake
Geode Capital Management
26
Geode Capital Management
Massachusetts
$153M +$2.51M +41,773 +2%
AQR Capital Management
27
AQR Capital Management
Connecticut
$151M -$75.4M -1,254,321 -33%
TCIM
28
TIAA CREF Investment Management
New York
$147M +$561K +9,326 +0.4%
GE
29
General Electric
Ohio
$141M +$30.6M +508,843 +28%
OTPPB
30
Ontario Teachers' Pension Plan Board
Ontario, Canada
$140M +$29.3M +487,139 +26%
BIM
31
BlackRock Investment Management
Delaware
$137M +$153K +2,547 +0.1%
HCM
32
Herndon Capital Management
Georgia
$135M -$11.9M -197,301 -8%
Wells Fargo
33
Wells Fargo
California
$131M +$35.9M +596,683 +38%
JHIU
34
Janus Henderson Investors US
Colorado
$128M -$79.2M -1,317,247 -38%
Dimensional Fund Advisors
35
Dimensional Fund Advisors
Texas
$128M +$5.5M +91,485 +4%
BA
36
BlackRock Advisors
Delaware
$120M +$14.1M +234,478 +13%
FAM
37
Fred Alger Management
New York
$119M +$2.57M +42,779 +2%
Alyeska Investment Group
38
Alyeska Investment Group
Illinois
$116M +$26.1M +434,517 +29%
Schroder Investment Management Group
39
Schroder Investment Management Group
United Kingdom
$115M -$2.46M -40,836 -2%
AAMU
40
AEGON Asset Management (UK)
United Kingdom
$115M +$87.6M +1,455,935 +312%
Bank of America
41
Bank of America
North Carolina
$113M +$68.1M +1,132,494 +150%
TG
42
TCW Group
California
$110M +$5.31M +88,333 +5%
LAM
43
Lyrical Asset Management
New York
$105M +$15.8M +262,986 +14%
FPA
44
First Pacific Advisors
California
$98.8M +$8.61M +143,191 +10%
Two Sigma Advisers
45
Two Sigma Advisers
New York
$96.7M +$29.6M +491,424 +44%
UBS AM
46
UBS AM
Illinois
$94.9M -$36.1M -599,912 -28%
New York State Common Retirement Fund
47
New York State Common Retirement Fund
New York
$94.1M -$3.99M -66,350 -4%
Two Sigma Investments
48
Two Sigma Investments
New York
$86.3M +$44.7M +743,081 +107%
Massachusetts Financial Services
49
Massachusetts Financial Services
Massachusetts
$86.3M +$12.4M +206,114 +17%
WG
50
Winton Group
United Kingdom
$81.5M +$16.1M +267,617 +25%

WDC Hedge Fund Activity: Q3 2015 in Review

546 of the 3,581 institutional investors tracked by Wall St. Rank reported a position in Western Digital (WDC) for Q3 2015, worth a combined $16.4B — up 0.7% from $16.3B a quarter earlier.

Sellers outnumbered buyers: 77 funds closed out of WDC and 50 opened new positions — a net loss of 27 holders — while 215 trimmed existing stakes and 223 added.

The largest buyer was Fidelity Investments, adding an estimated $333M. The largest seller was Wellington Management Group, cutting an estimated $380M.

  • 546 institutional investors held Western Digital (WDC) as of Q3 2015, down from 579 in Q2 2015.
  • Funds reported $16.4B of Western Digital stock for Q3 2015, up 0.7% quarter-over-quarter.
  • 50 funds opened new Western Digital positions in Q3 2015 and 77 closed out, a net change of -27 holders.
  • The largest Western Digital buyer in Q3 2015 was Fidelity Investments, an estimated $333M added.
  • The largest Western Digital seller in Q3 2015 was Wellington Management Group, an estimated $380M sold.

Based on aggregated 13F filings for Q3 2015.