TUDOR INVESTMENT CORP ET AL

CIK

923093

City

STAMFORD

State / Country

CT

Stock

VICR — Vicor Corp

Top Portfolio Positions

1,930 positions · $37,721,621,306 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio	Open
QQQ	Invesco Qqq Trust, Series 1	6,187,638	$3,571,380,900	9.47%
SPY	Spdr S&P 500 ETF Trust	2,864,113	$1,862,647,248	4.94%
GLD	Spdr Gold Trust	2,842,902	$1,223,272,301	3.24%
NVDA	Nvidia Corp Technology	6,511,483	$1,135,602,635	3.01%
MSFT	Microsoft Corp Technology	1,903,135	$704,483,482	1.87%
TSLA	Tesla, Inc. Consumer Cyclical	1,757,518	$653,357,316	1.73%
META	Meta Platforms, Inc. Communication Services	943,395	$539,744,581	1.43%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	1,572,047	$531,273,283	1.41%
BABA	Alibaba Group Holding Ltd Consumer Cyclical	4,026,966	$505,223,154	1.34%
AMZN	Amazon Com Inc Consumer Cyclical	2,407,305	$501,369,412	1.33%

Portfolio Trend

25 quarters · across all stocks

Holdings in VICR

Compact Export CSV

Shares Held

Position Value (USD)

13 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$547,400	3,400	-12.8%	Put	Defined	2026-05-15
2026-03-31	$627,900	3,900	-97.2%	Call	Defined	2026-05-15
2026-03-31	$22,107,876	137,316	+154.2%	Shares	Defined	2026-05-15
2025-12-31	$5,921,030	54,024	+52.6%	Shares	Defined	2026-02-17
2025-03-31	$1,655,684	35,393	-35.5%	Shares	Defined	2025-05-15
2024-03-31	$2,097,425	54,849	-50.2%	Shares	Defined	2024-05-15
2023-12-31	$4,947,219	110,085	+78.3%	Shares	Defined	2024-02-14
2023-09-30	$3,636,339	61,748	-46.5%	Shares	Defined	2023-11-15
2023-06-30	$6,233,058	115,427	+57.8%	Shares	Defined	2023-08-14
2023-03-31	$3,433,050	73,137	+319.9%	Shares	Defined	2023-05-15
2022-03-31	$1,228,910	17,419	-31.0%	Shares	Defined	2022-05-16
2021-12-31	$3,206,371	25,251	+400.7%	Shares	Defined	2022-02-14
2020-03-31	$224,615	5,043	—	Shares	Defined	2020-05-15
No 13F history on record for this holder in this stock.