89 hedge funds and large institutions have $117M invested in Vicor in 2014 Q4 according to their latest regulatory filings, with 10 funds opening new positions, 29 increasing their positions, 34 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
89
Holders Change
+5
Holders Change %
+5.95%
% of All Funds
2.38%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.05%
New
10
Increased
29
Reduced
34
Closed
4
Calls
$110K
Puts
$520K
Net Calls
-$410K
Net Calls Change
-$129K
Name Holding Trade Value Shares
Change
Shares
Change %
CL
26
CSS LLC
Illinois
$736K
Wells Fargo
27
Wells Fargo
California
$647K -$55.6K -4,590 -8%
Renaissance Technologies
28
Renaissance Technologies
New York
$617K -$507K -41,900 -45%
Two Sigma Investments
29
Two Sigma Investments
New York
$604K +$458K +37,828 +313%
Prudential Financial
30
Prudential Financial
New Jersey
$564K +$133K +10,970 +31%
CNB
31
City National Bank
California
$543K
BIM
32
Bogle Investment Management
Massachusetts
$540K +$540K +44,689 New
Deutsche Bank
33
Deutsche Bank
Germany
$539K +$202K +16,705 +60%
New York State Common Retirement Fund
34
New York State Common Retirement Fund
New York
$505K
Millennium Management
35
Millennium Management
New York
$468K +$223K +18,431 +91%
Charles Schwab
36
Charles Schwab
California
$437K
California Public Employees Retirement System
37
California Public Employees Retirement System
California
$421K
MC
38
Menta Capital
California
$418K -$243K -20,072 -37%
Two Sigma Advisers
39
Two Sigma Advisers
New York
$415K +$184K +15,200 +80%
Morgan Stanley
40
Morgan Stanley
New York
$398K +$12.2K +1,011 +3%
Comerica Bank
41
Comerica Bank
Texas
$394K +$190K +15,730 +93%
Public Sector Pension Investment Board (PSP Investments)
42
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$376K
California State Teachers Retirement System (CalSTRS)
43
California State Teachers Retirement System (CalSTRS)
California
$367K +$1.57K +130 +0.4%
RhumbLine Advisers
44
RhumbLine Advisers
Massachusetts
$330K +$19.9K +1,650 +6%
Swiss National Bank
45
Swiss National Bank
Switzerland
$309K +$139K +11,500 +82%
AllianceBernstein
46
AllianceBernstein
Tennessee
$286K -$21.8K -1,800 -7%
SIM
47
Spark Investment Management
New York
$280K +$121K +10,000 +76%
TA
48
Teachers Advisors
New York
$279K
Citigroup
49
Citigroup
New York
$257K +$153K +12,680 +148%
DCM
50
Driehaus Capital Management
Illinois
$201K +$79.9K +6,602 +66%