Latest RENAISSANCE TECHNOLOGIES LLC Stock Portfolio

Jim Simons Performance:

2025 Q4: -0.89%YTD: 13.71%2024: 32.88%

Performance for 2025 Q4 is -0.89%, and YTD is 13.71%, and 2024 is 32.88%.

About Jim Simons and 13F Hedge Fund Stock Holdings

Jim Simons is a hedge fund based in New York, NY. On 2026-02-12, the fund reported it's updated stock portfolio. In the 13F Holdings report, RENAISSANCE TECHNOLOGIES LLC reported an equity portfolio of $64.5 Billions as of 31 Dec, 2025.

The top stock holdings of RENAISSANCE TECHNOLOGIES LLC are PLTR, UTHR, MU. The fund has invested 2.4% of it's portfolio in PALANTIR TECHNOLOGIES INC and 1.4% of portfolio in UNITED THERAPEUTICS CORP DEL.

The fund managers got completely rid off META PLATFORMS INC (META), IONQ INC (IONQ) and ABBVIE INC (ABBV) stocks. They significantly reduced their stock positions in TERADYNE INC (TER), GALLAGHER ARTHUR J & CO (AJG) and SHOALS TECHNOLOGIES GROUP IN (SHLS). RENAISSANCE TECHNOLOGIES LLC opened new stock positions in AMAZON COM INC (AMZN), SERVICENOW INC (NOW) and ELI LILLY & CO (LLY). The fund showed a lot of confidence in some stocks as they added substantially to VISA INC (V), COPART INC (CPRT) and LAM RESEARCH CORP (LRCX).

Jim Simons Annual Return Estimates Vs S&P 500

Our best estimate is that RENAISSANCE TECHNOLOGIES LLC made a return of -0.89% in the last quarter. In trailing 12 months, it's portfolio return was 13.71%.

Performance
S&P 500

New Buys

Ticker	$ Bought
amazon com inc	205,645,000
servicenow inc	204,046,000
eli lilly & co	178,232,000
circle internet group inc	163,948,000
southern co	131,968,000
starbucks corp	112,158,000
eaton corp plc	101,678,000
spdr s&p 500 etf tr	98,523,800

New stocks bought by RENAISSANCE TECHNOLOGIES LLC

Additions

Ticker	% Inc.
visa inc	28,927
copart inc	24,081
lam research corp	20,934
booking holdings inc	17,563
berkshire hathaway inc del	8,154
sysco corp	5,398
costco whsl corp new	5,220
carmax inc	1,467

Additions to existing portfolio by RENAISSANCE TECHNOLOGIES LLC

Reductions

Ticker	% Reduced
alphabet inc	-94.07
alphabet inc	-88.63
nvidia corporation	-84.52
walmart inc	-75.06
dollar gen corp new	-69.72
union pac corp	-68.79
applovin corp	-68.16
royal bk cda	-66.49

RENAISSANCE TECHNOLOGIES LLC reduced stake in above stock

Sold off

None of the stocks were completely sold off by RENAISSANCE TECHNOLOGIES LLC

Sector Distribution

RENAISSANCE TECHNOLOGIES LLC has about 23.2% of it's holdings in Others sector.

Sector	%
Others	23.2
Technology	18.7
Healthcare	13.9
Consumer Cyclical	12
Industrials	7.9
Consumer Defensive	5.8
Financial Services	5.3
Communication Services	5
Energy	2.6
Real Estate	2.2
Basic Materials	1.7
Utilities	1.5

Market Cap. Distribution

RENAISSANCE TECHNOLOGIES LLC has about 50.3% of it's portfolio invested in the large-cap and mega-cap stocks.

Category	%
LARGE-CAP	37.5
UNALLOCATED	23.2
MID-CAP	16.9
MEGA-CAP	12.8
SMALL-CAP	8.2
MICRO-CAP	1.3

Stocks belong to which Index?

About 53.1% of the stocks held by RENAISSANCE TECHNOLOGIES LLC either belong to S&P 500 or RUSSELL 2000 index.

Index	%
Others	46.8
S&P 500	32.2
RUSSELL 2000	20.9

Top 5 Winners (%)		%
TERN	terns pharmaceuticals inc	370.0 %
VLD	velo3d inc	317.3 %
	alto neuroscience inc	220.7 %
HYMC	hycroft mining holding corp	182.3 %
LPCN	lipocine inc new	173.1 %

Top 5 Winners ($)		$
MU	micron technology inc	248.6 M
UTHR	united therapeutics corp del	138.9 M
	sandisk corp	127.9 M
GOOG	alphabet inc	101.5 M
KGC	kinross gold corp	84.5 M

Top 5 Losers (%)		%
CARA	tvardi therapeutics inc	-83.9 %
	korro bio inc	-79.3 %
TSE	trinseo plc	-74.0 %
OM	outset med inc	-72.7 %
MTNB	matinas biopharma hldgs inc	-68.7 %

Top 5 Losers ($)		$
RBLX	roblox corp	-388.4 M
CORT	corcept therapeutics inc	-286.2 M
HIMS	hims & hers health inc	-168.7 M
NFLX	netflix inc	-129.3 M
VRSN	verisign inc	-108.9 M

Jim Simons Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of Jim Simons

RENAISSANCE TECHNOLOGIES LLC has 3175 stocks in it's portfolio. About 12.1% of the portfolio is in top 10 stocks. RBLX proved to be the most loss making stock for the portfolio. MU was the most profitable stock for RENAISSANCE TECHNOLOGIES LLC last quarter.

Last Reported on: 12 Feb, 2026

Ticker	Namesorted ascending	% Portfolio	Shares Held	$ Value	Type	% Change
ABC	cencora inc	0.06	121,940	41,185,200	added	341

ABEV	ambev sa	0.10	25,679,400	63,428,100	reduced	-38.35

ABNB	airbnb inc	0.62	2,938,460	398,808,000	added	17.51

ABT	abbott labs	0.11	558,066	69,920,100	new

ACAD	acadia pharmaceuticals inc	0.06	1,532,600	40,935,600	added	5.73

ACM	aecom	0.09	637,577	60,780,200	added	41.69

ADBE	adobe inc	0.39	725,003	253,744,000	reduced	-24.22

ADI	analog devices inc	0.15	349,595	94,810,200	reduced	-43.03

ADMA	adma biologics inc	0.04	1,532,620	27,955,000	reduced	-44.68

AGCO	agco corp	0.06	373,500	38,963,500	added	60.44

AGI	alamos gold inc new	0.30	5,025,940	193,901,000	reduced	-17.91

AGNC	agnc invt corp	0.11	6,861,680	73,557,200	added	9.45

AGX	argan inc	0.29	598,599	187,553,000	reduced	-6.77

ALB	albemarle corp	0.09	409,345	57,897,800	added	117

ALHC	alignment healthcare inc	0.08	2,667,200	52,677,200	reduced	-10.27

ALKS	alkermes plc	0.29	6,668,030	186,571,000	added	5.97

ALL	allstate corp	0.08	254,000	52,870,100	reduced	-9.64

ALLE	allegion plc	0.06	232,400	37,002,700	added	69.14

ALSN	allison transmission hldgs i	0.40	2,599,100	254,452,000	reduced	-14.34

AMCR	amcor plc	0.06	874,223	36,455,100	reduced	-53.87