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Western Digital

568 hedge funds and large institutions have $12.9B invested in Western Digital in 2015 Q4 according to their latest regulatory filings, with 98 funds opening new positions, 220 increasing their positions, 196 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed

42% more first-time investments, than exits

New positions opened: 98 | Existing positions closed: 69

12% more repeat investments, than reductions

Existing positions increased: 220 | Existing positions reduced: 196

4% more funds holding

Funds holding: 546568 (+22)

3.59% more ownership

Funds ownership: 105.49%109.08% (+3.6%)

22% less capital invested

Capital invested by funds: $16.4B → $12.9B (-$3.54B)

28% less call options, than puts

Call options by funds: $214M | Put options by funds: $296M

67% less funds holding in top 10

Funds holding in top 10: 155 (-10)

Holders
568
Holders Change
+22
Holders Change %
+4.03%
% of All Funds
14.9%
Holding in Top 10
5
Holding in Top 10 Change
-10
Holding in Top 10 Change %
-66.67%
% of All Funds
0.13%
New
98
Increased
220
Reduced
196
Closed
69
Calls
$214M
Puts
$296M
Net Calls
-$81.9M
Net Calls Change
-$147M
Name Holding Trade Value Shares
Change
Change in
Stake
SM
576
SLS Management
New York
-$7.45M -124,031 Closed
UOC
577
UBS O'Connor
Illinois
-$7.18M -119,504 Closed
BA
578
Bridgewater Associates
Connecticut
-$6.94M -115,549 Closed
ADEF
579
Adams Diversified Equity Fund
Maryland
-$6.59M -109,809 Closed
HI
580
HBK Investments
Texas
-$6.19M -103,062 Closed
UCFA
581
United Capital Financial Advisors
Texas
-$5.81M -96,709 Closed
AL
582
AJO LP
Pennsylvania
-$5.45M -90,677 Closed
JGC
583
J. Goldman & Co
New York
-$4.68M -77,882 Closed
AIA
584
Affinity Investment Advisors
California
-$3.87M -64,377 Closed
ARC
585
Absolute Return Capital
Massachusetts
-$3.76M -62,604 Closed
CCI
586
Credit Capital Investments
New Jersey
-$3.06M -50,978 Closed
TI
587
Trexquant Investment
Connecticut
-$2.72M -45,247 Closed
CG
588
Clinton Group
New York
-$1.85M -30,749 Closed
AC
589
Amici Capital
New York
-$1.84M -30,694 Closed
EAM
590
Eagle Asset Management
Florida
-$1.57M -26,153 Closed
PAM
591
Paradigm Asset Management
New York
-$1.41M -23,457 Closed
CCI
592
Columbus Circle Investors
-$1.25M -20,852 Closed
SI
593
Sensato Investors
California
-$1.22M -20,242 Closed
PP
594
Paloma Partners
Connecticut
-$1.09M -18,218 Closed
DVM
595
Dreman Value Management
Florida
-$738K -12,288 Closed
EHWM
596
Eads & Heald Wealth Management
Georgia
-$551K -9,180 Closed
EMG
597
Ellington Management Group
Connecticut
-$516K -8,600 Closed
MC
598
Miles Capital
Iowa
-$450K -7,497 Closed
AIM
599
Assured Investment Management
New York
-$429K -7,138 Closed
AAP
600
Ardsley Advisory Partners
Connecticut
-$397K -6,615 Closed

WDC Hedge Fund Activity: Q4 2015 in Review

568 of the 3,812 institutional investors tracked by Wall St. Rank reported a position in Western Digital (WDC) for Q4 2015, worth a combined $12.9B — down 22% from $16.4B a quarter earlier.

Buyers outnumbered sellers: 98 funds opened new WDC positions and 69 closed out — a net gain of 29 holders — while 220 added to existing stakes and 196 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $412M. The largest seller was Citadel Advisors, cutting an estimated $385M.

  • 568 institutional investors held Western Digital (WDC) as of Q4 2015, up from 546 in Q3 2015.
  • Funds reported $12.9B of Western Digital stock for Q4 2015, down 22% quarter-over-quarter.
  • 98 funds opened new Western Digital positions in Q4 2015 and 69 closed out, a net change of +29 holders.
  • The largest Western Digital buyer in Q4 2015 was Fidelity Investments, an estimated $412M added.
  • The largest Western Digital seller in Q4 2015 was Citadel Advisors, an estimated $385M sold.

Based on aggregated 13F filings for Q4 2015.