VICOR CORP - COMMON STOCK (VICR)

CUSIP: 925815102

Q1 2019 13F Holders as of 31 Mar 2019

Type / Class
Equity / COMMON STOCK
Shares outstanding
33,722,250
Total 13F shares
11,594,250
Share change
-671,109
Total reported value
$359,978,954
Put/Call ratio
266%
Price per share
$31.02
Number of holders
135
Value change
-$28,313,126
Number of buys
61
Number of sells
76

Security key

925815102

Report period

Q1 2019

Institutions

135

Top holders

10

Top shareholders of VICR - VICOR CORP - COMMON STOCK (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
BlackRock Finance, Inc.
13F
Company
7%
2,349,792
$88,800,000 31 Dec 2018
13F
VANGUARD GROUP INC
13F
Company
6.3%
2,113,614
$79,873,000 31 Dec 2018
13F
BLOOM TREE PARTNERS, LLC
13F
Company
2.4%
798,900
$30,190,000 31 Dec 2018
13F
ASHFORD CAPITAL MANAGEMENT INC
13F
Company
2.2%
743,800
$28,108,000 31 Dec 2018
13F
OppenheimerFunds, Inc.
13F
Company
1.5%
504,462
$19,064,000 31 Dec 2018
13F
DIMENSIONAL FUND ADVISORS LP
13F
Company
1.5%
495,575
$18,728,000 31 Dec 2018
13F
Hood River Capital Management LLC
13F
Company
1.4%
473,582
$17,897,000 31 Dec 2018
13F
STATE STREET CORP
13F
Company
1.4%
460,224
$17,392,000 31 Dec 2018
13F
NORTHERN TRUST CORP
13F
Company
0.7%
236,667
$8,945,000 31 Dec 2018
13F
OBERWEIS ASSET MANAGEMENT INC/
13F
Company
0.63%
213,860
$8,082,000 31 Dec 2018
13F
Bank of New York Mellon Corp
13F
Company
0.58%
195,162
$7,376,000 31 Dec 2018
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
0.56%
189,887
$7,175,000 31 Dec 2018
13F
PRINCIPAL FINANCIAL GROUP INC
13F
Company
0.39%
131,460
$4,968,000 31 Dec 2018
13F
Trellus Management Company, LLC
13F
Company
0.38%
128,045
$4,839,000 31 Dec 2018
13F
AMERIPRISE FINANCIAL INC
13F
Company
0.36%
120,184
$4,542,000 31 Dec 2018
13F
CIBC Private Wealth Group LLC
13F
Company
0.35%
118,300
$4,471,000 31 Dec 2018
13F
First Washington CORP
13F
Company
0.35%
118,180
$4,466,000 31 Dec 2018
13F
Janney Montgomery Scott LLC
13F
Company
0.34%
114,143
$4,313,000 31 Dec 2018
13F
FIRST TRUST ADVISORS LP
13F
Company
0.33%
110,517
$4,176,000 31 Dec 2018
13F
SHIKIAR ASSET MANAGEMENT INC
13F
Company
0.3%
101,280
$3,827,000 31 Dec 2018
13F
APIS CAPITAL ADVISORS, LLC
13F
Company
0.3%
100,000
$3,779,000 31 Dec 2018
13F
Manatuck Hill Partners, LLC
13F
Company
0.29%
99,297
$3,752,000 31 Dec 2018
13F
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO
13F
Company
0.29%
98,350
$3,717,000 31 Dec 2018
13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
0.27%
90,308
$3,413,000 31 Dec 2018
13F
Invesco Ltd.
13F
Company
0.27%
89,459
$3,381,000 31 Dec 2018
13F
WELLS FARGO & COMPANY/MN
13F
Company
0.26%
86,972
$3,286,000 31 Dec 2018
13F
NEEDHAM INVESTMENT MANAGEMENT LLC
13F
Company
0.25%
85,727
$3,240,000 31 Dec 2018
13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP
13F
Company
0.25%
85,063
$3,215,000 31 Dec 2018
13F
AQR CAPITAL MANAGEMENT LLC
13F
Company
0.2%
67,253
$2,541,000 31 Dec 2018
13F
GOLDMAN SACHS GROUP INC
13F
Company
0.19%
63,314
$2,393,000 31 Dec 2018
13F
MORGAN STANLEY
13F
Company
0.18%
61,179
$2,312,000 31 Dec 2018
13F
DEUTSCHE BANK AG\
13F
Company
0.18%
60,472
$2,284,000 31 Dec 2018
13F
Parallax Volatility Advisers, L.P.
13F
Company
0.17%
56,616
$2,140,000 31 Dec 2018
13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
13F
Company
0.16%
53,740
$2,031,000 31 Dec 2018
13F
York State Teachers Retirement System New
13F
Individual
0.16%
52,718
$1,992,000 31 Dec 2018
13F
Capital Impact Advisors, LLC
13F
Company
0.15%
49,297
$1,850,000 31 Dec 2018
13F
RHUMBLINE ADVISERS
13F
Company
0.14%
48,515
$1,833,000 31 Dec 2018
13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC
13F
Company
0.13%
44,941
$1,698,000 31 Dec 2018
13F
IRONWOOD INVESTMENT MANAGEMENT LLC
13F
Company
0.12%
41,850
$1,582,000 31 Dec 2018
13F
ADVISORY RESEARCH INC
13F
Company
0.1%
35,326
$1,335,000 31 Dec 2018
13F
TIAA CREF INVESTMENT MANAGEMENT LLC
13F
Company
0.1%
35,202
$1,330,000 31 Dec 2018
13F
Legal & General Group Plc
13F
Company
0.1%
35,137
$1,325,000 31 Dec 2018
13F
TEACHERS ADVISORS, LLC
13F
Company
0.1%
33,570
$1,269,000 31 Dec 2018
13F
RENAISSANCE TECHNOLOGIES LLC
13F
Company
0.1%
33,300
$1,258,000 31 Dec 2018
13F
GABELLI FUNDS LLC
13F
Company
0.1%
33,000
$1,247,000 31 Dec 2018
13F
Swiss National Bank
13F
Company
0.1%
32,632
$1,233,000 31 Dec 2018
13F
MILLENNIUM MANAGEMENT LLC
13F
Company
0.09%
30,872
$1,167,000 31 Dec 2018
13F
TWO SIGMA INVESTMENTS, LP
13F
Company
0.09%
29,772
$1,125,000 31 Dec 2018
13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
13F
Company
0.08%
27,356
$1,034,000 31 Dec 2018
13F
PRUDENTIAL FINANCIAL INC
13F
Company
0.08%
26,802
$1,013,000 31 Dec 2018
13F

Institutional Holders of VICOR CORP - COMMON STOCK (VICR) as of Q1 2019

As of 31 Mar 2019, VICOR CORP - COMMON STOCK (VICR) was held by 135 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 11,594,250 shares. The largest 10 holders included BlackRock Inc., VANGUARD GROUP INC, ASHFORD CAPITAL MANAGEMENT INC, DIMENSIONAL FUND ADVISORS LP, OppenheimerFunds, Inc., STATE STREET CORP, Hood River Capital Management LLC, NORTHERN TRUST CORP, GEODE CAPITAL MANAGEMENT, LLC, and OBERWEIS ASSET MANAGEMENT INC/. This page lists 135 institutional shareholders reporting positions in this security for the Q1 2019 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q1 2019 vs Q4 2018 Across Filers

Q4 2018 holders
147
Q1 2019 holders
135
Holder diff
-12
Investor Q4 2018 Shares Q1 2019 Shares Share Diff Share Chg % Q4 2018 Value $ Q1 2019 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
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