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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
QIM
626
Quantitative Investment Management
Virginia
-$2.41M -28,841 Closed
WMSA
627
Weiss Multi-Strategy Advisers
New York
-$2.21M -26,460 Closed
AFA
628
Abacus FCF Advisors
Florida
-$1.86M -22,285 Closed
HIP
629
Hatteras Investment Partners
North Carolina
-$1.86M -22,181 Closed
LMIM
630
Lockheed Martin Investment Management
Maryland
-$1.72M -20,507 Closed
MC
631
Menta Capital
California
-$1.54M -18,390 Closed
BFM
632
Boothbay Fund Management
New York
-$1.12M -14,288 Closed
TI
633
Turner Investments
Pennsylvania
-$1.13M -13,460 Closed
SI
634
Stephens Inc
Arkansas
-$1.1M -13,177 Closed
ACM
635
Ativo Capital Management
Illinois
-$987K -11,799 Closed
BCM
636
BBT Capital Management
Texas
-$974K -11,637 Closed
CFG
637
Cambridge Financial Group
Ohio
-$770K -9,201 Closed
Cambridge Investment Research Advisors
638
Cambridge Investment Research Advisors
Iowa
-$707K -8,449 Closed
QSS
639
Quantitative Systematic Strategies
Florida
-$695K -8,187 Closed
BCM
640
Bluefin Capital Management
New York
-$675K -8,070 Closed
JIC
641
Johnson Investment Counsel
Ohio
-$641K -7,665 Closed
LH
642
Lebenthal Holdings
New York
-$636K -7,595 Closed
CIA
643
Choate Investment Advisors
Massachusetts
-$609K -7,283 Closed
Belvedere Trading
644
Belvedere Trading
Illinois
-$545K -6,509 Closed
AGM
645
Alpine Global Management
New York
-$501K -5,988 Closed
RCM
646
Reynolds Capital Management
Nevada
-$343K -4,101 Closed
ID
647
Integral Derivatives
New York
-$266K -3,403 Closed
BTS
648
BB&T Securities
Virginia
-$2.63M -3,141 Closed
TC
649
TradeLink Capital
Illinois
-$256K -3,057 Closed
IFS
650
Ifrah Financial Services
Arkansas
-$249K -2,981 Closed

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.