101 hedge funds and large institutions have $207M invested in Vicor in 2017 Q4 according to their latest regulatory filings, with 9 funds opening new positions, 25 increasing their positions, 42 reducing their positions, and 8 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 funds holding in top 10

Funds holding in top 10:

less ownership

Funds ownership:

12% less capital invested

Capital invested by funds: $234M → $207M (-$27.6M)

40% less repeat investments, than reductions

Existing positions increased: 25 | Existing positions reduced: 42

49% less call options, than puts

Call options by funds: $420K | Put options by funds: $817K

Holders
101
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$420K
Puts
$817K
Net Calls
Net Calls Change

Top Sellers

1 -$1.96M
2 -$1.15M
3 -$723K
4
GC
Guggenheim Capital
Illinois
-$647K
5
Renaissance Technologies
Renaissance Technologies
New York
-$431K
Name Holding Trade Value Shares
Change
Change in
Stake
26
$938K
27
$889K
28
$860K
29
$846K
30
$820K
31
$775K
32
$751K
33
$694K
34
$691K
35
$690K
36
$667K
37
$647K
38
$618K
39
$616K
40
$605K
41
$572K
42
$568K
43
$567K
44
$552K
45
$542K
46
$532K
47
$524K
48
$507K
49
$431K
50
$349K