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Western Digital
WDC

Overview Fund Activity

787 hedge funds and large institutions have $20B invested in Western Digital in 2017 Q4 according to their latest regulatory filings, with 126 funds opening new positions, 282 increasing their positions, 279 reducing their positions, and 93 closing their positions.

Holders
787
Holders Change
+25
Holders Change %
+3.28%
% of All Funds
17.87%
Holding in Top 10
16
Holding in Top 10 Change
-9
Holding in Top 10 Change %
-36%
% of All Funds
0.36%
New
126
Increased
282
Reduced
279
Closed
93
Calls
$434M
Puts
$945M
Net Calls
-$511M
Net Calls Change
-$205M

Top Buyers

1
AQR Capital Management
1
AQR Capital Management
Connecticut
$850M
2
Goldman Sachs
2
Goldman Sachs
New York
$527M
3
Two Sigma Investments
3
Two Sigma Investments
New York
$126M
4
Two Sigma Advisers
4
Two Sigma Advisers
New York
$94.3M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$193M

Top Sellers

1
AL
1
Appaloosa LP
New Jersey
$47.7M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$133M
3
FAM
3
Fred Alger Management
New York
$18.3M
4
Citadel Advisors
4
Citadel Advisors
Florida
$112M
5
Bank of America
5
Bank of America
North Carolina
$166M
Name Holding Trade Value Shares
Change 		Shares
Change %
TI
326
Trexquant Investment
Connecticut
$2.67M +$2.67M +44,482 New
FMBTD
327
First Midwest Bank Trust Division
Illinois
$2.63M +$626K +10,410 +31%
PP
328
Paloma Partners
Connecticut
$2.62M +$1.91M +31,832 +272%
GCP
329
GSA Capital Partners
United Kingdom
$2.62M +$2.62M +43,527 New
BCMO
330
Buckingham Capital Management (Ohio)
Ohio
$2.61M +$189K +3,136 +8%
AAM
331
Augustine Asset Management
Florida
$2.6M +$74.8K +1,244 +3%
DSI
332
Daiwa SB Investments
Japan
$2.59M -$1.94M -32,229 -43%
SSG
333
Summit Securities Group
New York
$2.55M +$907K +15,082 +55%
SCA
334
Secor Capital Advisors
New York
$2.54M +$2.05M +34,107 +418%
CAL
335
Capital Analysts LLC
Pennsylvania
$2.49M +$3.85K +64 +0.2%
CIBC Private Wealth Group
336
CIBC Private Wealth Group
Georgia
$2.49M +$957K +15,923 +63%
SAM
337
Silphium Asset Management
United Kingdom
$2.47M +$2.47M +41,013 New
NC
338
Northpointe Capital
Michigan
$2.46M -$50.7K -844 -2%
VIA
339
Vident Investment Advisory
Georgia
$2.43M +$106K +1,764 +5%
EGM
340
Engineers Gate Manager
New York
$2.39M +$1.63M +27,121 +215%
BBCM
341
Boardman Bay Capital Management
New York
$2.39M +$2.39M +39,690 New
PA
342
Prism Advisors
California
$2.36M +$2.36M +39,230 New
SI
343
Stephens Inc
Arkansas
$2.35M -$308K -5,117 -12%
Group One Trading
344
Group One Trading
Illinois
$2.3M -$1.81M -30,136 -44%
DVM
345
Dreman Value Management
Florida
$2.28M -$302K -5,026 -12%
CGH
346
Crossmark Global Holdings
Texas
$2.26M +$293K +4,868 +15%
NMERB
347
New Mexico Educational Retirement Board
New Mexico
$2.25M +$95.4K +1,587 +4%
DILIC
348
Dai-ichi Life Insurance Company
Japan
$2.24M -$3.98M -66,150 -64%
OIM
349
Orca Investment Management
Oregon
$2.22M -$2.43M -40,422 -52%
M&T Bank
350
M&T Bank
New York
$2.19M -$170K -2,825 -7%
12 13
14
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