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Western Digital

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: 579546 (-33)

6% less funds holding in top 10

Funds holding in top 10: 1615 (-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
Name Holding Trade Value Shares
Change
Change in
Stake
EA
551
Euclid Advisors
Connecticut
-$9.74M -164,319 Closed
Capital Fund Management (CFM)
552
Capital Fund Management (CFM)
France
-$9.28M -154,384 Closed
ZA
553
Zweig Advisers
Connecticut
-$9.02M -152,145 Closed
TCM
554
TAM Capital Management
Connecticut
-$8.48M -143,047 Closed
SI
555
Scout Investments
Missouri
-$7.38M -124,572 Closed
LFM
556
Lumina Fund Management
New York
-$7.06M -119,070 Closed
EVM
557
Eaton Vance Management
Massachusetts
-$6.28M -105,959 Closed
SR
558
Sloane Robinson
United Kingdom
-$5.56M -93,801 Closed
BUB
559
BBVA USA Bancshares
Texas
-$5.23M -88,288 Closed
Voloridge Investment Management
560
Voloridge Investment Management
Florida
-$4.8M -81,009 Closed
DCM
561
Dynamic Capital Management
Jersey
-$4.61M -77,792 Closed
QT
562
Quantbot Technologies
New York
-$3.7M -62,485 Closed
AGAM
563
Avalon Global Asset Management
California
-$3.18M -52,920 Closed
FCM
564
Firsthand Capital Management
California
-$3.14M -52,920 Closed
PRA
565
Parametric Risk Advisors
Connecticut
-$3.14M -52,920 Closed
QC
566
Quadrature Capital
United Kingdom
-$2.88M -48,596 Closed
BBCM
567
Boardman Bay Capital Management
New York
-$2.8M -47,207 Closed
RIM
568
RS Investment Management
California
-$2.62M -44,122 Closed
QAM
569
Quantres Asset Management
Cayman Islands
-$2.36M -39,822 Closed
CIM
570
Cambria Investment Management
California
-$2.32M -39,189 Closed
RCM
571
Rotella Capital Management
Washington
-$2.15M -36,250 Closed
OI
572
Oakbrook Investments
Illinois
-$2.14M -36,113 Closed
BCM
573
Bridgeway Capital Management
Texas
-$1.91M -32,149 Closed
GCA
574
Gideon Capital Advisors
New York
-$1.88M -31,649 Closed
EGM
575
Engineers Gate Manager
New York
-$1.79M -30,290 Closed

WDC Hedge Fund Activity: Q3 2015 in Review

546 of the 3,581 institutional investors tracked by Wall St. Rank reported a position in Western Digital (WDC) for Q3 2015, worth a combined $16.4B — up 0.7% from $16.3B a quarter earlier.

Sellers outnumbered buyers: 77 funds closed out of WDC and 50 opened new positions — a net loss of 27 holders — while 215 trimmed existing stakes and 223 added.

The largest buyer was Fidelity Investments, adding an estimated $333M. The largest seller was Wellington Management Group, cutting an estimated $380M.

  • 546 institutional investors held Western Digital (WDC) as of Q3 2015, down from 579 in Q2 2015.
  • Funds reported $16.4B of Western Digital stock for Q3 2015, up 0.7% quarter-over-quarter.
  • 50 funds opened new Western Digital positions in Q3 2015 and 77 closed out, a net change of -27 holders.
  • The largest Western Digital buyer in Q3 2015 was Fidelity Investments, an estimated $333M added.
  • The largest Western Digital seller in Q3 2015 was Wellington Management Group, an estimated $380M sold.

Based on aggregated 13F filings for Q3 2015.