Renaissance Technologies Portfolio holdings
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.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Tesla
TSLA
|
+$427M |
| 2 |
Roku
ROKU
|
+$393M |
| 3 |
PARA
Paramount Global Class B
PARA
|
+$345M |
| 4 |
AT&T
T
|
+$317M |
| 5 |
Qualcomm
QCOM
|
+$293M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Baidu
BIDU
|
+$1.41B |
| 2 |
Pinduoduo
PDD
|
+$755M |
| 3 |
Bristol-Myers Squibb
BMY
|
+$716M |
| 4 |
AbbVie
ABBV
|
+$558M |
| 5 |
Chipotle Mexican Grill
CMG
|
+$491M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Healthcare | 19.43% |
| 2 | Technology | 17.52% |
| 3 | Communication Services | 11.4% |
| 4 | Consumer Discretionary | 10.59% |
| 5 | Consumer Staples | 10.17% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1826
Vanguard Morningstar Small-Cap Growth ETF
VBK
$24B
| $3.76M | ﹤0.01% |
+13,700
| New | +$3.86M |
|
1827
Constellium
CSTM
$4.02B
| $3.76M | ﹤0.01% |
255,900
+203,000
| +384% | +$2.91M |
|
1828
Mid-America Apartment Communities
MAA
$15.7B
| $3.75M | ﹤0.01% |
25,949
-13,500
| -34% | -$1.84M |
|
1829
Saga Communications
SGA
$59.8M
| $3.74M | ﹤0.01% |
171,179
+4,972
| +3% | +$110K |
|
1830
MediWound
MDWD
$182M
| $3.72M | ﹤0.01% |
98,950
+6,318
| +7% | +$229K |
|
|
GPL
1831
DELISTED
Great Panther Mining Limited
GPL
| $3.71M | ﹤0.01% |
480,627
-137,810
| -22% | -$1.2M |
|
1832
IPG Photonics
IPGP
$3.89B
| $3.7M | ﹤0.01% |
17,546
-3,154
| -15% | -$717K |
|
1833
Traws Pharma
TRAW
$8.43M
| $3.69M | ﹤0.01% |
+9,859
| New | +$3.72M |
|
1834
iShares MSCI Australia ETF
EWA
$1.44B
| $3.69M | ﹤0.01% |
148,700
+129,500
| +674% | +$3.22M |
|
1835
Kodiak Sciences
KOD
$2.73B
| $3.69M | ﹤0.01% |
+32,500
| New | +$4.44M |
|
1836
Resources Connection
RGP
$153M
| $3.68M | ﹤0.01% |
271,901
-104,142
| -28% | -$1.34M |
|
1837
Quad
QUAD
$529M
| $3.68M | ﹤0.01% |
1,042,916
+43,116
| +4% | +$205K |
|
|
INFI
1838
DELISTED
Infinity Pharmaceuticals, Inc.
INFI
| $3.67M | ﹤0.01% |
1,136,067
-1,079,907
| -49% | -$3.6M |
|
1839
Liberty Broadband Class A
LBRDA
$5.17B
| $3.66M | ﹤0.01% |
25,200
-15,936
| -39% | -$2.36M |
|
|
OCFT
1840
DELISTED
OneConnect Financial Technology
OCFT
| $3.65M | ﹤0.01% |
+24,720
| New | +$4.72M |
|
|
HZN
1841
DELISTED
Horizon Global Corporation
HZN
| $3.65M | ﹤0.01% |
353,702
+79,800
| +29% | +$768K |
|
|
PAE
1842
DELISTED
PAE Incorporated Class A Common Stock
PAE
| $3.65M | ﹤0.01% |
404,900
+239,300
| +145% | +$2.13M |
|
|
CGRN
1843
DELISTED
Capstone Green Energy Corporation Common Stock
CGRN
| $3.65M | ﹤0.01% |
399,030
+121,900
| +44% | +$1.24M |
|
1844
Century Casinos
CNTY
$33.5M
| $3.64M | ﹤0.01% |
354,749
-70,400
| -17% | -$587K |
|
|
TESS
1845
DELISTED
Tessco Technologies Inc
TESS
| $3.64M | ﹤0.01% |
503,053
+653
| +0.1% | +$4.98K |
|
1846
Credit Acceptance
CACC
$6.2B
| $3.63M | ﹤0.01% |
10,088
-71,300
| -88% | -$25.9M |
|
1847
Akebia Therapeutics
AKBA
$346M
| $3.62M | ﹤0.01% |
1,070,581
-377,346
| -26% | -$1.36M |
|
|
CSLT
1848
DELISTED
CASTLIGHT HEALTH, INC.
CSLT
| $3.62M | ﹤0.01% |
2,398,500
-574,700
| -19% | -$997K |
|
1849
NETGEAR
NTGR
$654M
| $3.6M | ﹤0.01% |
87,700
-33,200
| -27% | -$1.37M |
|
|
GMLP
1850
DELISTED
Golar LNG Partners LP
GMLP
| $3.6M | ﹤0.01% |
1,032,072
+277,693
| +37% | +$938K |
|
Similar funds
Renaissance Technologies's Q1 2021 Portfolio in Review
As of Q1 2021, Renaissance Technologies held 3,937 positions worth $80.4B, down 13% from $92.1B the previous quarter. Its ten largest holdings account for 10% of the portfolio.
Renaissance Technologies withdrew a net $16B in Q1 2021, closing 676 positions and reducing 1,579 holdings. Its most notable exit was Micron Technology, an estimated $252M position sold in full.
By sector, the portfolio is most concentrated in Healthcare at 19% of assets, down from 21% a quarter earlier, followed by Technology and Communication Services.
Against the trend, Renaissance Technologies opened a new position in Paramount Global Class B worth $255M.
- Renaissance Technologies's largest Q1 2021 buy was Paramount Global Class B: 5,644,997 shares worth $255M.
- Renaissance Technologies added most to Tesla in Q1 2021, an estimated $427M increase.
- Renaissance Technologies's biggest Q1 2021 reduction was Baidu, cutting an estimated $1.41B.
- Renaissance Technologies fully exited Micron Technology in Q1 2021, selling an estimated $252M.
- Renaissance Technologies's ten largest holdings make up 10% of its $80.4B portfolio in Q1 2021.
- Renaissance Technologies opened 591 new positions and closed 676 in Q1 2021.
- Renaissance Technologies's portfolio value fell 13% quarter-over-quarter to $80.4B.
Based on Renaissance Technologies's 13F filing for Q1 2021, filed 13 May 2021.