VICOR CORP (VICR) [Rocket]

Ownership

VICOR CORP (VICR)

Portfolio as of:

Name	Shares	Change	Value	% Port	% OS	Hist	Date
BlackRock Inc.	2,472,118	-4,956	133,494,372,000	0.00		Hist	06/30/2023
VANGUARD GROUP INC	2,191,714	75,021	118,352,556,000	0.00		Hist	06/30/2023
BROWN CAPITAL MANAGEMENT LLC	2,062,437	126,195	111,371,598,000	1.58		Hist	06/30/2023
WELLINGTON MANAGEMENT GROUP LLP	1,622,990	801,389	87,641,460,000	0.02		Hist	06/30/2023
Capital International Investors	852,705	113,697	46,046,070,000	0.01		Hist	06/30/2023
STATE STREET CORP	730,826	25,873	39,464,604,000	0.00		Hist	06/30/2023
Invesco Ltd.	551,195	-607	29,764,530,000	0.01		Hist	06/30/2023
FRED ALGER MANAGEMENT, LLC	497,789	497,789	26,880,606,000	0.14		Hist	06/30/2023
GEODE CAPITAL MANAGEMENT, LLC	468,385	27,075	25,292,807,000	0.00		Hist	06/30/2023
MORGAN STANLEY	435,567	139,845	23,520,618,000	0.00		Hist	06/30/2023
DIMENSIONAL FUND ADVISORS LP	434,978	64,004	23,489,283,000	0.01		Hist	06/30/2023
NEEDHAM INVESTMENT MANAGEMENT LLC	342,500	28,000	18,409,375,000	3.33	0.78	Hist	12/31/2022
NORTHERN TRUST CORP	280,903	-2,058	15,168,762,000	0.00		Hist	06/30/2023
Portolan Capital Management, LLC	262,724	262,724	14,187,096,000	1.26		Hist	06/30/2023
SCOUT INVESTMENTS, INC.	150,811	-4,488	14,130,990,000	0.29		Hist	06/30/2023
ASHFORD CAPITAL MANAGEMENT INC	298,564	21,308	14,014,594,000	2.10		Hist	03/31/2023
BEACONLIGHT CAPITAL, LLC	241,666	33,913	13,049,964,000	6.00		Hist	06/30/2023
Bank of New York Mellon Corp	202,163	8,870	10,916,802,000	0.00		Hist	06/30/2023
VOYA INVESTMENT MANAGEMENT LLC	190,558	182,123	10,290,132,000	0.01		Hist	06/30/2023
FIRST TRUST ADVISORS LP	182,243	-12,667	9,841,122,000	0.01		Hist	06/30/2023
S Squared Technology, LLC	167,304	10,000	9,034,416,000	4.47		Hist	06/30/2023
Granahan Investment Management, LLC	165,889	95,521	8,958,006,000	0.28		Hist	06/30/2023
JACOBS LEVY EQUITY MANAGEMENT, INC	151,524	48,816	8,182,296,000	0.05		Hist	06/30/2023
VOLORIDGE INVESTMENT MANAGEMENT, LLC	144,455	40,650	7,800,570,000	0.04		Hist	06/30/2023
AWM Investment Company, Inc.	132,434	39,703	7,151,436,000	0.97		Hist	06/30/2023
Trellus Management Company, LLC	129,945	0	7,017,030,000	8.66		Hist	06/30/2023
AMERIPRISE FINANCIAL INC	128,939	860	6,962,706,000	0.00		Hist	06/30/2023
CITADEL ADVISORS LLC	121,622	49,092	6,567,588,000	0.00		Hist	06/30/2023
KENNEDY CAPITAL MANAGEMENT, INC.	119,443	20,173	6,449,922,000	0.15		Hist	06/30/2023
TUDOR INVESTMENT CORP ET AL	115,427	42,290	6,233,058,000	0.07		Hist	06/30/2023
First Washington CORP	106,999	0	5,777,946,000	2.53		Hist	06/30/2023
BNP PARIBAS ARBITRAGE, SNC	89,758	5,066	4,846,932,000	0.01		Hist	06/30/2023
PRINCIPAL FINANCIAL GROUP INC	85,081	-3,358	4,594,374,000	0.00		Hist	06/30/2023
D. E. Shaw & Co., Inc.	82,142	-64,768	4,435,668,000	0.00		Hist	06/30/2023
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	81,386	61,840	4,394,844,000	0.02		Hist	06/30/2023
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