Western Digital
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.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more funds holding
Funds holding: →
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more ownership
Funds ownership: →
8% less capital invested
Capital invested by funds: $21.6B → $20B (-$1.63B)
36% less funds holding in top 10
Funds holding in top 10: 25 → 16 (-9)
54% less call options, than puts
Call options by funds: $434M | Put options by funds: $945M
Holders
787
Holding in Top 10
16
Calls
$434M
Puts
$945M
Top Buyers
| 1 | +$409M | |
| 2 | +$203M | |
| 3 | +$125M | |
| 4 |
Two Sigma Advisers
New York
|
+$89.5M |
| 5 |
Renaissance Technologies
New York
|
+$77.7M |
Top Sellers
| 1 | -$157M | |
| 2 | -$155M | |
| 3 | -$141M | |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$115M |
| 5 |
Bank of America
Charlotte,
North Carolina
|
-$108M |