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Western Digital
WDC

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: 579 → 546 (-33)

6% less funds holding in top 10

Funds holding in top 10: 16 → 15 (-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

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$333M
2
Citadel Advisors
Citadel Advisors
Florida
+$286M
3
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$158M
4
AAMU
AEGON Asset Management (UK)
United Kingdom
+$87.6M
5
IIM
Ivory Investment Management
New York
+$86.7M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
-$380M
2
AL
AJO LP
Pennsylvania
-$164M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$152M
4
Goldman Sachs
Goldman Sachs
New York
-$130M
5
Principal Financial Group
Principal Financial Group
Iowa
-$98.2M
Name Holding Trade Value Shares
Change 		Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$1.22B +$34.1M +567,141 +3%
State Street
2
State Street
Massachusetts
$747M -$5.79M -96,349 -0.8%
Boston Partners
3
Boston Partners
Massachusetts
$693M +$51.4M +855,441 +8%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$560M +$333M +5,536,056 +146%
AAM
5
Alken Asset Management
United Kingdom
$545M +$16.3M +271,317 +3%
BIT
6
BlackRock Institutional Trust
California
$476M -$1.8M -29,873 -0.4%
Citadel Advisors
7
Citadel Advisors
Florida
$458M +$286M +4,752,992 +166%
LSV Asset Management
8
LSV Asset Management
Illinois
$342M -$3.55M -59,086 -1%
AIM
9
abrdn Investment Management
United Kingdom
$333M +$1.41M +23,468 +0.4%
O
10
OppenheimerFunds
New York
$319M +$66.1M +1,099,074 +26%
Deutsche Bank
11
Deutsche Bank
Germany
$300M +$37.6M +624,685 +14%
BFA
12
BlackRock Fund Advisors
California
$281M +$10.5M +173,904 +4%
Wellington Management Group
13
Wellington Management Group
Massachusetts
$262M -$380M -6,321,431 -59%
Northern Trust
14
Northern Trust
Illinois
$255M +$1.74M +28,882 +0.7%
Bank of New York Mellon
15
Bank of New York Mellon
New York
$249M +$7.46M +124,084 +3%
D.E. Shaw & Co
16
D.E. Shaw & Co
New York
$245M +$158M +2,635,502 +181%
APG Asset Management
17
APG Asset Management
Netherlands
$228M -$65.3M -1,085,130 -22%
BG
18
BlackRock Group
United Kingdom
$211M +$38.7M +644,086 +22%
Goldman Sachs
19
Goldman Sachs
New York
$193M -$130M -2,161,598 -40%
Invesco
20
Invesco
Georgia
$191M -$10.9M -181,827 -5%
American Century Companies
21
American Century Companies
Missouri
$188M -$31.6M -524,645 -14%
BIP
22
Brandes Investment Partners
California
$187M +$59.8M +994,566 +47%
Norges Bank
23
Norges Bank
Norway
$170M -$3.57M -59,288 -2%
IIM
24
Ivory Investment Management
New York
$169M +$86.7M +1,441,271 +105%
T. Rowe Price Associates
25
T. Rowe Price Associates
Maryland
$158M -$152M -2,533,094 -49%
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