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 |
Starbucks
SBUX
|
+$618M |
| 2 |
Vale
VALE
|
+$332M |
| 3 |
CELG
Celgene Corp
CELG
|
+$309M |
| 4 |
CME Group
CME
|
+$306M |
| 5 |
Amazon
AMZN
|
+$290M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apple
AAPL
|
+$435M |
| 2 |
Meta Platforms (Facebook)
META
|
+$342M |
| 3 |
Crown Castle
CCI
|
+$244M |
| 4 |
SLB Ltd
SLB
|
+$229M |
| 5 |
Alphabet (Google) Class C
GOOG
|
+$190M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Healthcare | 16.17% |
| 2 | Technology | 14.41% |
| 3 | Consumer Discretionary | 10.61% |
| 4 | Financials | 10.51% |
| 5 | Real Estate | 9.15% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1826
HCI Group
HCI
$2.23B
| $4.88M | ﹤0.01% |
114,119
-25,400
| -18% | -$1.17M |
|
|
ACH
1827
DELISTED
Alum Corp of China Ltd
ACH
| $4.86M | ﹤0.01% |
523,000
+8,700
| +2% | +$81.6K |
|
1828
Howmet Aerospace
HWM
$113B
| $4.86M | ﹤0.01% |
+331,346
| New | +$4.75M |
|
1829
Warrior Met Coal
HCC
$4.19B
| $4.86M | ﹤0.01% |
159,700
+57,900
| +57% | +$1.58M |
|
1830
MSC Industrial Direct
MSM
$6.89B
| $4.86M | ﹤0.01% |
58,700
-281,100
| -83% | -$23.1M |
|
|
GEN
1831
DELISTED
Genesis Healthcare, Inc.
GEN
| $4.85M | ﹤0.01% |
3,366,411
+313,000
| +10% | +$464K |
|
|
CSLT
1832
DELISTED
CASTLIGHT HEALTH, INC.
CSLT
| $4.84M | ﹤0.01% |
1,290,200
+396,200
| +44% | +$1.26M |
|
1833
Ironwood Pharmaceuticals
IRWD
$696M
| $4.84M | ﹤0.01% |
+426,799
| New | +$4.77M |
|
1834
Saga Communications
SGA
$57M
| $4.84M | ﹤0.01% |
145,707
+3,034
| +2% | +$101K |
|
|
CBM
1835
DELISTED
Cambrex Corporation
CBM
| $4.83M | ﹤0.01% |
124,400
-26,600
| -18% | -$1.09M |
|
1836
Harrow
HROW
$1.45B
| $4.82M | ﹤0.01% |
967,806
+332,490
| +52% | +$2.01M |
|
1837
Xenon Pharmaceuticals
XENE
$6.06B
| $4.8M | ﹤0.01% |
472,300
-93,400
| -17% | -$792K |
|
1838
Paylocity
PCTY
$7.38B
| $4.8M | ﹤0.01% |
53,800
-86,900
| -62% | -$6.75M |
|
|
MRC
1839
DELISTED
MRC Global
MRC
| $4.79M | ﹤0.01% |
274,200
-144,700
| -35% | -$2.36M |
|
1840
Build-A-Bear
BBW
$425M
| $4.77M | ﹤0.01% |
782,200
-81,900
| -9% | -$421K |
|
|
JE
1841
DELISTED
Just Energy Group Inc
JE
| $4.77M | ﹤0.01% |
42,526
-3,364
| -7% | -$397K |
|
|
EXFO
1842
DELISTED
EXFO INC.
EXFO
| $4.76M | ﹤0.01% |
1,294,349
-33,718
| -3% | -$115K |
|
|
NWLI
1843
DELISTED
National Western Life Group, Inc. Class A
NWLI
| $4.75M | ﹤0.01% |
18,100
+1,100
| +6% | +$323K |
|
1844
Commerce Bancshares
CBSH
$8.53B
| $4.75M | ﹤0.01% |
115,028
-22,878
| -17% | -$979K |
|
1845
Rocky Brands
RCKY
$366M
| $4.75M | ﹤0.01% |
198,100
+3,900
| +2% | +$106K |
|
1846
U-Haul Holding Co
UHAL
$13.9B
| $4.74M | ﹤0.01% |
127,660
-127,000
| -50% | -$4.61M |
|
1847
Manitowoc
MTW
$497M
| $4.73M | ﹤0.01% |
+288,149
| New | +$4.8M |
|
1848
Bloomin' Brands
BLMN
$741M
| $4.72M | ﹤0.01% |
230,900
+45,600
| +25% | +$908K |
|
1849
NBT Bancorp
NBTB
$2.74B
| $4.71M | ﹤0.01% |
130,700
+35,800
| +38% | +$1.32M |
|
1850
Republic Bancorp
RBCAA
$1.95B
| $4.71M | ﹤0.01% |
105,200
-5,150
| -5% | -$218K |
|
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Renaissance Technologies's Q1 2019 Portfolio in Review
As of Q1 2019, Renaissance Technologies held 3,883 positions worth $110B, up 20% from $91.3B the previous quarter. Its ten largest holdings account for 8.7% of the portfolio.
Renaissance Technologies deployed $7.09B of net new capital in Q1 2019, opening 532 new positions and adding to 1,751 existing holdings. Its largest new stake was Amazon: 3,483,100 shares worth $310M.
By sector, the portfolio is most concentrated in Healthcare at 16% of assets, up from 15% a quarter earlier, followed by Technology and Consumer Discretionary.
On the sell side, the largest reduction was Meta Platforms (Facebook), an estimated $342M trimmed.
- Renaissance Technologies's largest Q1 2019 buy was Amazon: 3,483,100 shares worth $310M.
- Renaissance Technologies added most to Starbucks in Q1 2019, an estimated $618M increase.
- Renaissance Technologies's biggest Q1 2019 reduction was Meta Platforms (Facebook), cutting an estimated $342M.
- Renaissance Technologies fully exited Apple in Q1 2019, selling an estimated $435M.
- Renaissance Technologies's ten largest holdings make up 8.7% of its $110B portfolio in Q1 2019.
- Renaissance Technologies opened 532 new positions and closed 465 in Q1 2019.
- Renaissance Technologies's portfolio value rose 20% quarter-over-quarter to $110B.
Based on Renaissance Technologies's 13F filing for Q1 2019, filed 14 May 2019.