366 hedge funds and large institutions have $3.34B invested in Vicor in 2026 Q1 according to their latest regulatory filings, with 110 funds opening new positions, 119 increasing their positions, 106 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

13% more funds holding in top 10

Funds holding in top 10: 89 (+1)

12% more repeat investments, than reductions

Existing positions increased: 119 | Existing positions reduced: 106

0.08% more ownership

Funds ownership: 62.34%62.42% (+0.08%)

Holders
366
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
9
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$98.4M
Puts
$54.6M
Net Calls
Net Calls Change

Top Sellers

1 -$316M
2 -$114M
3 -$39.7M
4
N
Nuveen
North Carolina
-$20.4M
5
Marshall Wace
Marshall Wace
United Kingdom
-$16.8M
Name Holding Trade Value Shares
Change
Change in
Stake
KK
176
KLP Kapitalforvaltning
Norway
$902K
Teacher Retirement System of Texas
177
Teacher Retirement System of Texas
Texas
$892K
SOMRS
178
State of Michigan Retirement System
Michigan
$886K
DC
179
Davenport & Co
Virginia
$878K
HIS
180
Harvest Investment Services
Illinois
$875K
BM
181
Brandywine Managers
Delaware
$854K
Commonwealth Equity Services
182
Commonwealth Equity Services
Massachusetts
$840K
TD Asset Management
183
TD Asset Management
Ontario, Canada
$837K
FCM
184
Fieldview Capital Management
Michigan
$830K
QCM
185
Quantinno Capital Management
New York
$830K
Mercer Global Advisors
186
Mercer Global Advisors
Colorado
$825K
Thrivent Financial for Lutherans
187
Thrivent Financial for Lutherans
Minnesota
$824K
NMIMC
188
Northwestern Mutual Investment Management Company
Wisconsin
$819K
Fifth Third Bancorp
189
Fifth Third Bancorp
Ohio
$819K
Massachusetts Financial Services
190
Massachusetts Financial Services
Massachusetts
$817K
MAM
191
Martingale Asset Management
Massachusetts
$809K
LS
192
Leelyn Smith
Illinois
$805K
ASN
193
Advisory Services Network
Georgia
$799K
DT
194
Diversified Trust
Tennessee
$786K
Janney Montgomery Scott
195
Janney Montgomery Scott
Pennsylvania
$761K
OPERF
196
Oregon Public Employees Retirement Fund
Oregon
$757K
William Blair & Company
197
William Blair & Company
Illinois
$752K
OC
198
Oppenheimer & Co
New York
$748K
BHCM
199
Brevan Howard Capital Management
Jersey
$731K
TI
200
TrueMark Investments
Illinois
$725K