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 | |
|---|---|---|---|---|---|---|
1401
First Trust Exchange-Traded Fund IV First Trust Tactical High Yield ETF
HYLS
$1.63B
| $7.3M | 0.01% |
150,100
-17,000
| -10% | -$830K |
|
1402
Stepan Co
SCL
$1.45B
| $7.3M | 0.01% |
57,400
-65,600
| -53% | -$8.13M |
|
|
RNWK
1403
DELISTED
RealNetworks Inc
RNWK
| $7.29M | 0.01% |
1,714,960
-19,788
| -1% | -$69K |
|
|
SREV
1404
DELISTED
ServiceSource International, Inc.
SREV
| $7.29M | 0.01% |
4,957,361
+112,800
| +2% | +$186K |
|
1405
Progyny
PGNY
$2.47B
| $7.27M | 0.01% |
163,400
+88,300
| +118% | +$4.13M |
|
|
ROIC
1406
DELISTED
Retail Opportunity Investments Corp.
ROIC
| $7.26M | 0.01% |
457,600
+166,900
| +57% | +$2.56M |
|
1407
Prothena Corp
PRTA
$444M
| $7.26M | 0.01% |
289,000
-25,000
| -8% | -$470K |
|
|
SUNW
1408
DELISTED
Sunworks, Inc.
SUNW
| $7.26M | 0.01% |
494,500
+379,102
| +329% | +$5.59M |
|
|
PCSB
1409
DELISTED
PCSB Financial Corporation
PCSB
| $7.26M | 0.01% |
436,982
-40,700
| -9% | -$667K |
|
|
CTHR
1410
DELISTED
Charles & Colvard Ltd
CTHR
| $7.25M | 0.01% |
245,066
+44,819
| +22% | +$977K |
|
1411
First Northwest Bancorp
FNWB
$107M
| $7.25M | 0.01% |
436,205
+1,000
| +0.2% | +$16.5K |
|
|
LMNX
1412
DELISTED
Luminex Corp
LMNX
| $7.24M | 0.01% |
226,902
-430,340
| -65% | -$12.8M |
|
1413
Donegal Group Class A
DGICA
$721M
| $7.23M | 0.01% |
486,611
-71,000
| -13% | -$1.02M |
|
1414
Comfort Systems
FIX
$62.5B
| $7.23M | 0.01% |
96,700
+8,800
| +10% | +$562K |
|
1415
Arcus Biosciences
RCUS
$3.62B
| $7.21M | 0.01% |
+256,900
| New | +$8.94M |
|
1416
Zumiez
ZUMZ
$336M
| $7.21M | 0.01% |
168,100
-20,600
| -11% | -$917K |
|
1417
Ethan Allen Interiors
ETD
$608M
| $7.2M | 0.01% |
260,700
-149,700
| -36% | -$3.77M |
|
1418
Tenet Healthcare
THC
$20.4B
| $7.2M | 0.01% |
138,375
+37,400
| +37% | +$1.89M |
|
|
SYKE
1419
DELISTED
SYKES Enterprises Inc
SYKE
| $7.19M | 0.01% |
163,100
-132,673
| -45% | -$5.61M |
|
|
FARM
1420
DELISTED
Farmer Brothers
FARM
| $7.18M | 0.01% |
687,600
-132,700
| -16% | -$955K |
|
1421
Labcorp
LH
$25.3B
| $7.17M | 0.01% |
32,714
-358,047
| -92% | -$71.9M |
|
1422
LendingTree
TREE
$474M
| $7.16M | 0.01% |
33,600
+16,100
| +92% | +$4.58M |
|
1423
Hingham Institution for Saving
HIFS
$668M
| $7.16M | 0.01% |
25,219
-1,400
| -5% | -$350K |
|
1424
Quanterix
QTRX
$175M
| $7.15M | 0.01% |
122,300
+112,700
| +1,174% | +$7.62M |
|
1425
Protolabs
PRLB
$2.11B
| $7.15M | 0.01% |
+58,697
| New | +$9.76M |
|
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.