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 | |
|---|---|---|---|---|---|---|
|
SUNE
901
DELISTED
SUNEDISON, INC COM
SUNE
| $10.7M | 0.02% |
+444,400
| New | +$9.55M |
|
|
AIRM
902
DELISTED
Air Methods Corp
AIRM
| $10.6M | 0.02% |
228,400
+40,300
| +21% | +$1.85M |
|
|
BSFT
903
DELISTED
BroadSoft, Inc.
BSFT
| $10.6M | 0.02% |
317,900
+298,750
| +1,560% | +$8.97M |
|
|
ACOR
904
DELISTED
Acorda Therapeutics
ACOR
| $10.6M | 0.02% |
2,658
+2,207
| +489% | +$10.1M |
|
|
CARB
905
DELISTED
Carbonite Inc
CARB
| $10.6M | 0.02% |
741,000
+234,600
| +46% | +$3.41M |
|
906
Smith & Nephew
SNN
$13.7B
| $10.6M | 0.02% |
310,000
-33,850
| -10% | -$1.2M |
|
907
Leidos
LDOS
$14.4B
| $10.6M | 0.02% |
252,419
+73,469
| +41% | +$3.19M |
|
|
PEI
908
DELISTED
Pennsylvania Real Estate Investment Trust
PEI
| $10.6M | 0.02% |
30,372
+14,585
| +92% | +$5.19M |
|
909
Future Fuel
FF
$205M
| $10.6M | 0.02% |
1,030,100
+65,900
| +7% | +$786K |
|
|
ANN
910
DELISTED
ANN INC
ANN
| $10.5M | 0.02% |
256,750
-133,400
| -34% | -$4.88M |
|
|
CUTR
911
DELISTED
Cutera, Inc.
CUTR
| $10.5M | 0.02% |
814,100
+34,898
| +4% | +$455K |
|
|
ATHN
912
DELISTED
Athenahealth, Inc.
ATHN
| $10.5M | 0.02% |
+88,100
| New | +$11.7M |
|
913
Hannon Armstrong Sustainable Infrastructure Capital
HASI
$4.81B
| $10.5M | 0.02% |
574,200
+371,410
| +183% | +$5.9M |
|
914
Graco
GGG
$13.2B
| $10.5M | 0.02% |
436,269
+365,769
| +519% | +$9.12M |
|
915
Quaker Houghton
KWR
$2.58B
| $10.4M | 0.02% |
121,900
-1,800
| -1% | -$151K |
|
|
RPXC
916
DELISTED
RPX Corporation
RPXC
| $10.4M | 0.02% |
723,500
+144,665
| +25% | +$1.99M |
|
917
Harmony Gold Mining
HMY
$9.7B
| $10.4M | 0.02% |
5,972,600
+156,100
| +3% | +$377K |
|
|
ELOS
918
DELISTED
Syneron Medical Ltd
ELOS
| $10.4M | 0.02% |
838,780
+303,813
| +57% | +$3.36M |
|
919
Sanmina
SANM
$8.78B
| $10.4M | 0.02% |
428,733
-357,900
| -45% | -$8.22M |
|
|
PLCM
920
DELISTED
POLYCOM INC
PLCM
| $10.4M | 0.02% |
773,622
+139,500
| +22% | +$1.86M |
|
|
FNFG
921
DELISTED
FIRST NIAGARA FINANCIAL GROUP INC
FNFG
| $10.3M | 0.02% |
1,169,605
+302,888
| +35% | +$2.58M |
|
|
BTU
922
DELISTED
PEABODY ENERGY CORP COM STK NEW (DE)
BTU
| $10.3M | 0.02% |
139,778
+29,402
| +27% | +$2.97M |
|
923
FormFactor
FORM
$6.51B
| $10.3M | 0.02% |
1,162,200
+123,200
| +12% | +$1.07M |
|
924
Steel Dynamics
STLD
$36.2B
| $10.3M | 0.02% |
510,200
+134,352
| +36% | +$2.5M |
|
925
Lincoln Electric
LECO
$14.1B
| $10.2M | 0.02% |
156,738
+48,100
| +44% | +$3.26M |
|
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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.