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Western Digital

605 hedge funds and large institutions have $18.7B invested in Western Digital in 2015 Q1 according to their latest regulatory filings, with 75 funds opening new positions, 219 increasing their positions, 247 reducing their positions, and 67 closing their positions.

New
Increased
Maintained
Reduced
Closed

12% more first-time investments, than exits

New positions opened: 75 | Existing positions closed: 67

8% more call options, than puts

Call options by funds: $314M | Put options by funds: $292M

0% more funds holding

Funds holding: 605605 (0)

0.99% less ownership

Funds ownership: 105.52%104.53% (-0.99%)

11% less repeat investments, than reductions

Existing positions increased: 219 | Existing positions reduced: 247

18% less capital invested

Capital invested by funds: $22.9B → $18.7B (-$4.23B)

30% less funds holding in top 10

Funds holding in top 10: 3021 (-9)

Holders
605
Holders Change
Holders Change %
0%
% of All Funds
16.12%
Holding in Top 10
21
Holding in Top 10 Change
-9
Holding in Top 10 Change %
-30%
% of All Funds
0.56%
New
75
Increased
219
Reduced
247
Closed
67
Calls
$314M
Puts
$292M
Net Calls
+$22.5M
Net Calls Change
+$87.2M
Name Holding Trade Value Shares
Change
Change in
Stake
FCH
401
Freestone Capital Holdings
Washington
$882K +$1M +12,815 New
DC
402
Deere & Company
Illinois
$877K +$997K +12,754 New
TMAM
403
Tokio Marine Asset Management
Japan
$867K -$118K -1,509 -11%
CHAM
404
Clear Harbor Asset Management
Connecticut
$852K -$2.58K -33 -0.3%
HIM
405
Herald Investment Management
United Kingdom
$836K
TH
406
Timber Hill
Connecticut
$820K -$4.93K -63 -0.5%
GIA
407
Guyasuta Investment Advisors
Pennsylvania
$796K +$160K +2,044 +21%
ST
408
Spot Trading
Illinois
$793K -$2.2M -28,106 -71%
Rafferty Asset Management
409
Rafferty Asset Management
New York
$789K +$434K +5,551 +94%
ARTA
410
A.R.T. Advisors
New York
$787K +$896K +11,453 New
GCA
411
Gideon Capital Advisors
New York
$783K +$890K +11,375 New
RAM
412
RWC Asset Management
United Kingdom
$755K -$744K -9,510 -46%
IIM
413
Ironwood Investment Management
Massachusetts
$754K
CLOS
414
Compagnie Lombard Odier SCmA
Switzerland
$745K +$703K +8,994 +485%
CT
415
Coastline Trust
Rhode Island
$739K -$3.6K -46 -0.4%
ACM
416
Aviance Capital Management
Florida
$732K -$6.43M -82,248 -89%
CPIM
417
Columbia Partners Investment Management
Virginia
$727K -$217K -2,780 -21%
SIM
418
Sentry Investment Management
Wisconsin
$725K
AIP
419
Ameritas Investment Partners
Nebraska
$716K -$11.7K -149 -1%
BCM
420
Beck Capital Management
Texas
$711K -$144K -1,835 -15%
Koshinski Asset Management
421
Koshinski Asset Management
Illinois
$691K +$8.29K +106 +1%
Tudor Investment Corp
422
Tudor Investment Corp
Connecticut
$683K +$507K +6,488 +189%
AssetMark Inc
423
AssetMark Inc
California
$680K -$58.3K -745 -7%
FI
424
FormulaFolio Investments
Michigan
$673K +$297K +3,799 +63%
GLA
425
Great Lakes Advisors
Illinois
$669K -$2.36M -30,150 -76%

WDC Hedge Fund Activity: Q1 2015 in Review

605 of the 3,753 institutional investors tracked by Wall St. Rank reported a position in Western Digital (WDC) for Q1 2015, worth a combined $18.7B — down 18% from $22.9B a quarter earlier.

Buyers outnumbered sellers: 75 funds opened new WDC positions and 67 closed out — a net gain of 8 holders — while 219 added to existing stakes and 247 trimmed.

The largest buyer was Citadel Advisors, adding an estimated $182M. The largest seller was Wellington Management Group, cutting an estimated $130M.

  • 605 institutional investors held Western Digital (WDC) as of Q1 2015, unchanged from Q4 2014.
  • Funds reported $18.7B of Western Digital stock for Q1 2015, down 18% quarter-over-quarter.
  • 75 funds opened new Western Digital positions in Q1 2015 and 67 closed out, a net change of +8 holders.
  • The largest Western Digital buyer in Q1 2015 was Citadel Advisors, an estimated $182M added.
  • The largest Western Digital seller in Q1 2015 was Wellington Management Group, an estimated $130M sold.

Based on aggregated 13F filings for Q1 2015.