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Renaissance Technologies

Renaissance Technologies Portfolio holdings

AUM $63.9B
1-Year Est. Return 45.56%
 

Renaissance Technologies LLC, founded in 1982 by mathematician James Simons as Monemetrics and headquartered in East Setauket, New York, is a legendary quantitative hedge fund managing around $65 billion in assets as of late 2024, renowned for its pioneering use of mathematical models and algorithms in trading. Starting with currency trading and evolving into a secretive powerhouse under its flagship Medallion Fund—launched in 1988—the firm employs PhDs, physicists, and computer scientists to analyze vast datasets, executing high-frequency trades across equities, futures, and derivatives with returns averaging over 66% annually before fees from 1988 to 2018. Simons, who stepped down as chairman in 2021, built a culture of intellectual rigor, limiting Medallion to employees and insiders since 1993 while offering institutional funds like the Renaissance Institutional Equities Fund (RIEF) to outsiders. Now led by Peter Brown and Robert Mercer’s successors, Renaissance remains a benchmark for quant investing, blending academic precision with a low-profile, extraordinarily profitable legacy despite occasional regulatory scrutiny.

This Fund
S&P 500
This Quarter Est. Return
+7.01%
1 Year Est. Return
+45.56%
3 Year Est. Return
+129.95%
5 Year Est. Return
+153.6%
10 Year Est. Return
+738.07%
AUM
$71.6B
AUM Growth
+$8.36B
Cap. Flow
+$5.19B
Cap. Flow %
7.25%
Top 10 Hldgs %
7.9%
Holding
3,652
New
433
Increased
1,585
Reduced
1,146
Closed
462

Top Buys

Rank Stock Value
1
MRK icon
Merck
MRK
+$468M
2
JNJ icon
Johnson & Johnson
JNJ
+$440M
3
IBM icon
IBM
IBM
+$355M
4
BKNG icon
Booking.com
BKNG
+$332M
5
RAI
Reynolds American Inc
RAI
+$331M

Sector Composition

Rank Sector Weight
1 Healthcare 15.02%
2 Technology 13.31%
3 Financials 12.25%
4 Industrials 9.65%
5 Consumer Staples 9.54%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
NRE
3026
DELISTED
NorthStar Realty Europe Corp.
NRE
$165K ﹤0.01%
+14,200
New +$172K
MXPT
3027
DELISTED
MaxPoint Interactive, Inc.
MXPT
$165K ﹤0.01%
+25,700
New +$130K
CTHR
3028
DELISTED
Charles & Colvard Ltd
CTHR
$164K ﹤0.01%
17,110
-4,420
-21% -$45.6K
CASI
3029
DELISTED
CASI Pharmaceuticals
CASI
$160K ﹤0.01%
11,273
-1,207
-10% -$16.4K
SSY
3030
DELISTED
SunLink Health Systems
SSY
$159K ﹤0.01%
102,600
+29,000
+39% +$44.1K
KTOS icon
3031
Kratos Defense & Security Solutions
KTOS
$9.12B
$158K ﹤0.01%
20,300
-258,292
-93% -$2.06M
KDMN
3032
DELISTED
Kadmon Holdings, Inc.
KDMN
$158K ﹤0.01%
+43,700
New +$177K
BRN icon
3033
Barnwell Industries
BRN
$13.7M
$156K ﹤0.01%
81,100
+5,800
+8% +$11.4K
LIND icon
3034
Lindblad Expeditions
LIND
$1.95B
$154K ﹤0.01%
17,200
-23,400
-58% -$214K
IVTY
3035
DELISTED
Invuity, Inc
IVTY
$151K ﹤0.01%
+19,000
New +$139K
TANH icon
3036
Tantech Holdings
TANH
$6.15M
$150K ﹤0.01%
11
+2
+22% +$34.3K
PW
3037
Power REIT
PW
$3.23M
$148K ﹤0.01%
2,230
+170
+8% +$11.3K
AXU
3038
DELISTED
Alexco Resource Corp
AXU
$146K ﹤0.01%
95,400
-431,600
-82% -$736K
RXDX
3039
DELISTED
Ignyta, Inc.
RXDX
$143K ﹤0.01%
16,580
-75,520
-82% -$552K
ATNM icon
3040
Actinium Pharmaceuticals
ATNM
$27.2M
$141K ﹤0.01%
3,111
-707
-19% -$27.1K
TRNS icon
3041
Transcat
TRNS
$804M
$138K ﹤0.01%
+10,900
New +$127K
UNAM
3042
DELISTED
Unico American Corp
UNAM
$138K ﹤0.01%
14,400
+300
+2% +$2.98K
ATYR
3043
aTyr Pharma
ATYR
$48.4M
$136K ﹤0.01%
2,771
+50
+2% +$2.29K
AMS icon
3044
American Shared Hospital Services
AMS
$10.5M
$135K ﹤0.01%
+31,200
New +$126K
SELF
3045
Global Self Storage
SELF
$58.1M
$134K ﹤0.01%
28,159
-5,241
-16% -$24.2K
SCWX
3046
DELISTED
SecureWorks Corp Class A Common Stock
SCWX
$133K ﹤0.01%
+14,000
New +$150K
LMST
3047
DELISTED
Limestone Bancorp, Inc. Common Stock
LMST
$133K ﹤0.01%
13,862
-3,300
-19% -$35K
DRWI
3048
DELISTED
DragonWave Inc
DRWI
$133K ﹤0.01%
91,768
-46,248
-34% -$79.3K
ALDX icon
3049
Aldeyra Therapeutics
ALDX
$95.3M
$132K ﹤0.01%
+26,300
New +$135K
UUU icon
3050
Universal Safety Products Inc
UUU
$9.55M
$132K ﹤0.01%
44,700
+200
+0.4% +$653

Similar funds

Renaissance Technologies's Q1 2017 Portfolio in Review

As of Q1 2017, Renaissance Technologies held 3,652 positions worth $71.6B, up 13% from $63.2B the previous quarter. Its ten largest holdings account for 7.9% of the portfolio.

Renaissance Technologies deployed $5.19B of net new capital in Q1 2017, opening 433 new positions and adding to 1,585 existing holdings. Its largest new stake was Merck: 7,716,460 shares worth $468M.

By sector, the portfolio is most concentrated in Healthcare at 15% of assets, up from 12% a quarter earlier, followed by Technology and Financials.

On the sell side, the largest reduction was Walt Disney, an estimated $247M trimmed.

  • Renaissance Technologies's largest Q1 2017 buy was Merck: 7,716,460 shares worth $468M.
  • Renaissance Technologies added most to Johnson & Johnson in Q1 2017, an estimated $440M increase.
  • Renaissance Technologies's biggest Q1 2017 reduction was Walt Disney, cutting an estimated $247M.
  • Renaissance Technologies fully exited Linear Technology Corp in Q1 2017, selling an estimated $482M.
  • Renaissance Technologies's ten largest holdings make up 7.9% of its $71.6B portfolio in Q1 2017.
  • Renaissance Technologies opened 433 new positions and closed 462 in Q1 2017.
  • Renaissance Technologies's portfolio value rose 13% quarter-over-quarter to $71.6B.

Based on Renaissance Technologies's 13F filing for Q1 2017, filed 12 May 2017.