Vicor Corp (VICR) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

461,112Shares held by institutions

$65,477,904Value of institutional holdings

41.67%Institutional ownership %

-3.74%Shares Changed QoQ

205No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Vicor Corp (NASDAQ:VICR) is held by 285 institutional investors per 13F filings through December 2025.

Collectively, these holders controlled 44.7% of Vicor's outstanding shares in December 2025, down from 53.1% in September 2025.
They decreased total shares held in Vicor by -13.93% from the prior quarter, while the number of investors in VICR increased 41.79% year over year.
During the quarter, 182 of these 285 funds increased positions in VICR, 70 reduced exposure, and 33 held steady.
Institutional investors collectively held 20.09Mn shares in Vicor as of December 2025, down by 3.25Mn shares quarter on quarter, and down 588.61K shares year over year.
Jpmorgan Chase & Co is the top holder of Vicor as of December 31, 2025, with 4.02Mn shares representing 8.94% of outstanding stock.
The largest buyers of Vicor for the quarter ending December 2025 were MANUFACTURERS LIFE INSURANCE COMPANY, THE (421.44K), Arosa Capital Management LP (135.0K), ASHFORD CAPITAL MANAGEMENT INC (128.66K), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (106.21K), Alight Capital Management LP (90.0K).
The largest sales of VICR for the quarter ending December 2025 came from Jpmorgan Chase & Co (4.25Mn), CITADEL ADVISORS LLC (160.43K), BlackRock, Inc. (140.33K), DARK FOREST CAPITAL MANAGEMENT LP (107.58K), Morgan Stanley (86.83K).
According to Business Quant data, leading holders of VICR for December 2025 are Jpmorgan Chase & Co (4.02Mn), BlackRock, Inc. (3.57Mn), VANGUARD GROUP INC (2.53Mn), State Street Corp (836.96K), NEEDHAM INVESTMENT MANAGEMENT LLC (569.78K), GEODE CAPITAL MANAGEMENT, LLC (562.89K), DIMENSIONAL FUND ADVISORS LP (556.87K), MANUFACTURERS LIFE INSURANCE COMPANY, THE (432.19K), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (374.09K), Morgan Stanley (358.18K).

285 Institutional Holders

461,112 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	-140,334	-3.78%	$0.00
Jpmorgan Chase & Co	31 Dec, 2025	-4,251,035	-51.42%	$0.00
Nuveen, LLC	31 Dec, 2025	-51,276	-17.97%	$0.00
Barclays Plc	31 Dec, 2025	-38,006	-51.45%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	60,963	2.46%	$0.00
Alight Capital Management LP	31 Dec, 2025	90,000	0.00%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	33	55.93%	$0.00
State Street Corp	31 Dec, 2025	-14,265	-1.68%	$0.00
UBS Group AG	31 Dec, 2025	-47,228	-45.38%	$0.00
NEEDHAM INVESTMENT MANAGEMENT LLC	31 Dec, 2025	-71,675	-11.17%	$0.00
OSAIC HOLDINGS, INC.	31 Dec, 2025	32,499	1,159.44%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	-13,354	-2.32%	$0.00
GatePass Capital, LLC	31 Dec, 2025	23,000	230.00%	$0.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	-21,645	-3.74%	$0.00
Andar Capital Management HK Ltd	31 Dec, 2025	32,000	0.00%	$0.00
MANUFACTURERS LIFE INSURANCE COMPANY, THE	31 Dec, 2025	421,435	3,918.87%	$0.00
Qube Research & Technologies Ltd	31 Dec, 2025	-73,084	-74.30%	$0.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	106,206	39.65%	$0.00
Bouvel Investment Partners, LLC	31 Dec, 2025	85	0.35%	$0.00
Morgan Stanley	31 Dec, 2025	-86,827	-19.51%	$0.00

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