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Vicor
VICR

Overview Fund Activity

205 hedge funds and large institutions have $865M invested in Vicor in 2025 Q2 according to their latest regulatory filings, with 31 funds opening new positions, 65 increasing their positions, 72 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
205
Holders Change
-11
Holders Change %
-5.09%
% of All Funds
2.75%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
31
Increased
65
Reduced
72
Closed
40
Calls
$5.4M
Puts
$11M
Net Calls
-$5.56M
Net Calls Change
-$11.1M

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$7.56M
2
Morgan Stanley
2
Morgan Stanley
New York
$14.9M
3
GCP
3
GSA Capital Partners
United Kingdom
$2.65M
4
AQR Capital Management
4
AQR Capital Management
Connecticut
$3.55M
5
EP
5
Edgestream Partners
New Jersey
$1.56M

Top Sellers

1
BCM
1
Brown Capital Management
Maryland
$0
2
New York State Common Retirement Fund
2
New York State Common Retirement Fund
New York
$312K
3
Federated Hermes
3
Federated Hermes
Pennsylvania
$1.06M
4
BlackRock
4
BlackRock
New York
$155M
5
PA
5
Pinnacle Associates
New York
$12.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$202M +$204K +4,492 +0.1%
BlackRock
2
BlackRock
New York
$155M -$3.96M -87,384 -2%
Vanguard Group
3
Vanguard Group
Pennsylvania
$114M +$1.19M +26,242 +1%
State Street
4
State Street
Massachusetts
$38.5M -$599K -13,195 -2%
NIM
5
Needham Investment Management
New York
$32M -$3.11M -68,500 -9%
Geode Capital Management
6
Geode Capital Management
Massachusetts
$25.9M -$33.4K -736 -0.1%
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$25.1M +$1.02M +22,550 +4%
AIC
8
AWM Investment Company
New York
$15.1M -$1.77M -39,000 -10%
Morgan Stanley
9
Morgan Stanley
New York
$14.9M +$2.92M +64,411 +24%
PA
10
Pinnacle Associates
New York
$12.3M -$3.84M -84,607 -24%
Northern Trust
11
Northern Trust
Illinois
$10.9M -$147K -3,231 -1%
ACM
12
Ashford Capital Management
Delaware
$10.5M -$299K -6,583 -3%
CC
13
Colrain Capital
Massachusetts
$10.4M +$1.32M +29,200 +15%
HIM
14
Herald Investment Management
United Kingdom
$10.4M – – –
Millennium Management
15
Millennium Management
New York
$9.97M -$2.03M -44,733 -17%
Charles Schwab
16
Charles Schwab
California
$9.71M +$42K +927 +0.4%
Citadel Advisors
17
Citadel Advisors
Florida
$7.56M +$4.57M +100,679 +153%
NL
18
Nuveen LLC
North Carolina
$7.52M -$264K -5,825 -3%
Fidelity Investments
19
Fidelity Investments
Massachusetts
$6.75M +$236K +5,208 +4%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$6.41M -$88.3K -1,946 -1%
Ameriprise
21
Ameriprise
Minnesota
$6.09M +$184K +4,064 +3%
Principal Financial Group
22
Principal Financial Group
Iowa
$5.69M +$480K +10,574 +9%
PGCM
23
Prescott Group Capital Management
Oklahoma
$4.59M +$254K +5,590 +6%
MHP
24
Manatuck Hill Partners
Connecticut
$4.54M +$540K +11,900 +14%
Bank of America
25
Bank of America
North Carolina
$4.09M +$892K +19,660 +28%
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