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 |
Amazon
AMZN
|
+$405M |
| 2 |
Gilead Sciences
GILD
|
+$314M |
| 3 |
Union Pacific
UNP
|
+$229M |
| 4 |
Intel
INTC
|
+$224M |
| 5 |
Meta Platforms (Facebook)
META
|
+$207M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
McDonald's
MCD
|
+$342M |
| 2 |
SWY
SAFEWAY INC
SWY
|
+$210M |
| 3 |
TSMC
TSM
|
+$174M |
| 4 |
GSK
GSK
|
+$156M |
| 5 |
Johnson & Johnson
JNJ
|
+$149M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Healthcare | 13.05% |
| 2 | Technology | 11.94% |
| 3 | Consumer Discretionary | 11.2% |
| 4 | Industrials | 10.96% |
| 5 | Consumer Staples | 9.81% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1851
Jakks Pacific
JAKK
$301M
| $2.33M | 0.01% |
34,121
+29,241
| +599% | +$1.89M |
|
1852
Banco Santander Chile
BSAC
$16.3B
| $2.33M | 0.01% |
107,327
-461,200
| -81% | -$9.34M |
|
1853
Installed Building Products
IBP
$6.01B
| $2.32M | ﹤0.01% |
+106,700
| New | +$2.02M |
|
|
ENZN
1854
DELISTED
ENZON PHARMACEUTICALS INC
ENZN
| $2.32M | ﹤0.01% |
2,185,907
+379,223
| +21% | +$392K |
|
1855
West Bancorporation
WTBA
$478M
| $2.31M | ﹤0.01% |
116,000
+9,200
| +9% | +$161K |
|
1856
Vermilion Energy
VET
$1.82B
| $2.31M | ﹤0.01% |
+54,800
| New | +$2.41M |
|
1857
Celestica
CLS
$38.1B
| $2.3M | ﹤0.01% |
207,197
+196,897
| +1,912% | +$2.27M |
|
1858
First Business Financial Services
FBIZ
$587M
| $2.3M | ﹤0.01% |
106,200
-1,000
| -0.9% | -$22.7K |
|
|
SXE
1859
DELISTED
Southcross Energy Partners, L.P.
SXE
| $2.28M | ﹤0.01% |
162,791
+91,391
| +128% | +$1.2M |
|
1860
Simpson Manufacturing
SSD
$7.72B
| $2.28M | ﹤0.01% |
60,900
-26,300
| -30% | -$924K |
|
|
PTLA
1861
DELISTED
Portola Pharmaceuticals, Inc.
PTLA
| $2.28M | ﹤0.01% |
+59,950
| New | +$2.06M |
|
|
ACRE
1862
Ares Commercial Real Estate
ACRE
$236M
| $2.26M | ﹤0.01% |
204,700
+3,132
| +2% | +$37.1K |
|
|
RC
1863
Ready Capital
RC
$258M
| $2.26M | ﹤0.01% |
126,685
-1,515
| -1% | -$26.6K |
|
|
CTWS
1864
DELISTED
Connecticut Water Service Inc
CTWS
| $2.26M | ﹤0.01% |
62,100
+12,259
| +25% | +$449K |
|
1865
WisdomTree
WT
$2.96B
| $2.25M | ﹤0.01% |
105,000
+52,700
| +101% | +$984K |
|
1866
Kforce
KFRC
$1.02B
| $2.25M | ﹤0.01% |
100,757
+28,364
| +39% | +$659K |
|
1867
Flex
FLEX
$41.7B
| $2.25M | ﹤0.01% |
235,216
+93,952
| +67% | +$824K |
|
|
LGCY
1868
DELISTED
Legacy Reserves Inc. Common Stock
LGCY
| $2.24M | ﹤0.01% |
221,487
-343,613
| -61% | -$3.82M |
|
|
ESIO
1869
DELISTED
Electro Scientific Industries
ESIO
| $2.24M | ﹤0.01% |
362,700
+58,800
| +19% | +$397K |
|
1870
Tennant Co
TNC
$1.43B
| $2.24M | ﹤0.01% |
+34,211
| New | +$2.28M |
|
|
CSFL
1871
DELISTED
CenterState Bank Corporation Common Stock
CSFL
| $2.23M | ﹤0.01% |
187,500
+46,500
| +33% | +$541K |
|
1872
China Automotive Systems
CAAS
$136M
| $2.23M | ﹤0.01% |
305,657
+13,564
| +5% | +$89K |
|
|
ARO
1873
DELISTED
Aeropostale Inc
ARO
| $2.23M | ﹤0.01% |
641,312
-650,800
| -50% | -$2.08M |
|
1874
HealthEquity
HQY
$8.41B
| $2.22M | ﹤0.01% |
+88,800
| New | +$1.93M |
|
1875
FNB Corp
FNB
$6.73B
| $2.22M | ﹤0.01% |
168,700
+143,600
| +572% | +$1.83M |
|
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Renaissance Technologies's Q1 2015 Portfolio in Review
As of Q1 2015, Renaissance Technologies held 3,575 positions worth $47B, up 13% from $41.4B the previous quarter. Its ten largest holdings account for 9.9% of the portfolio.
Renaissance Technologies deployed $4.23B of net new capital in Q1 2015, opening 633 new positions and adding to 1,637 existing holdings. Its largest new stake was Amazon: 23,057,100 shares worth $429M.
By sector, the portfolio is most concentrated in Healthcare at 13% of assets, up from 12% a quarter earlier, followed by Technology and Consumer Discretionary.
On the sell side, the largest reduction was McDonald's, an estimated $342M trimmed.
- Renaissance Technologies's largest Q1 2015 buy was Amazon: 23,057,100 shares worth $429M.
- Renaissance Technologies added most to Gilead Sciences in Q1 2015, an estimated $314M increase.
- Renaissance Technologies's biggest Q1 2015 reduction was McDonald's, cutting an estimated $342M.
- Renaissance Technologies fully exited SAFEWAY INC in Q1 2015, selling an estimated $210M.
- Renaissance Technologies's ten largest holdings make up 9.9% of its $47B portfolio in Q1 2015.
- Renaissance Technologies opened 633 new positions and closed 438 in Q1 2015.
- Renaissance Technologies's portfolio value rose 13% quarter-over-quarter to $47B.
Based on Renaissance Technologies's 13F filing for Q1 2015, filed 13 May 2015.