Renaissance Technologies LLC

Representative

James Simons

Style

Hedge fund

AUM

73.44B

Renaissance Technologies, founded by the "Quant King" James Simons, specializes in using mathematical and statistical calculations to execute quantitative models for high-frequency automated trading.

Renaissance Technologies, founded by the "Quant Ki...

13F Summary of Renaissance Technologies LLC

Update to 2025Q3

Summary

In terms of stock investments, the technology sector comprises the largest allocation in the portfolio of Renaissance Technologies LLC, accounting for 26.86%.
The largest capital change in this quarter is estimated to come from HOOD with decreased holdings.
PLTR has been the largest holding for the past 18 quarters, with an investment amount of 2.13% and an estimated unrealized gain/loss of 1010% to 1015%.
According to Growin's estimation, 100% of the top 20 holdings in this quarter are in a profitable phase, with APP showing the highest returns and RBLX showing the lowest returns.
(The third and fourth points are estimated based on the most recent close prices.)

Quarter on Quarter

AUM Chg.

2.25%

+$1.61B

2025Q2$71.63B

2025Q3$73.24B

Shares Chg.

0.03%

2025Q23010

2025Q33011

Chg. of Investment AUM Top5

Ranking	New Buy	Add	Reduce	Sold Out
1	MU	GOOGL	HOOD	ULTA
2	TSLA	MSFT	PLTR	ERJ
3	INTU	META	AAPL	EA
4	HON	KO	NVDA	NEM
5	ADI	IONQ	NFLX	AG

13F Details of Renaissance Technologies LLC

Update to 2025Q3

Holdings

Symbol	Company Name	Sector	Weight	Amount	Shares	Chg. of Shares
PLTR	Palantir Technologies Inc.	Technology	2.13%	$1,562,587,167	8,565,875	-37%
GOOGL	Alphabet Inc.	Technology	1.44%	$1,052,607,934	4,326,749	183237%
NVDA	Nvidia Corporation	Technology	1.43%	$1,050,193,666	5,628,605	-24%
RBLX	Roblox Corporation	Technology	1.3%	$953,508,670	6,883,545	13%
UTHR	United Therapeutics Corporation	Healthcare	1.24%	$911,107,660	2,173,392	3%
VRSN	Verisign, Inc.	Technology	1.21%	$886,312,663	3,170,271	-3%
APP	Applovin Corporation	Technology	0.98%	$719,568,949	1,001,432	-27%
MSFT	Microsoft Corporation	Technology	0.93%	$683,126,166	1,318,907	248%
KGC	Kinross Gold Corporation	Basic Materials	0.88%	$648,096,201	26,080,330	-22%
EXEL	Exelixis, Inc.	Healthcare	0.87%	$638,467,686	15,459,266	-2%

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Portfolio Historical Statistics

Estimated Cost of Top 20

We use Renaissance Technologies LLC's 13F reports to calculate the current quarter's unrealized gain for their top 20 holdings. The cost estimation relies on VWAP for each quarter, dating back to 2013.

Buying Cost Estimation