Jim Simons Renaissance Technologies
Jim Simons is the founder of Renaissance Technologies, one of the most successful quantitative hedge funds in the world. Before his career in finance, he served as a mathematics professor and made significant contributions to differential geometry. Simons applied his analytical expertise to develop sophisticated, algorithm-driven trading strategies, earning consistently high returns for investors.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Amazon
AMZN
|
+$814M |
| 2 |
NVIDIA
NVDA
|
+$448M |
| 3 |
Microsoft
MSFT
|
+$394M |
| 4 |
Apple
AAPL
|
+$368M |
| 5 |
Johnson & Johnson
JNJ
|
+$288M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Baidu
BIDU
|
+$616M |
| 2 |
Tesla
TSLA
|
+$406M |
| 3 |
Palo Alto Networks
PANW
|
+$400M |
| 4 |
Alphabet (Google) Class C
GOOG
|
+$394M |
| 5 |
AT&T
T
|
+$389M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Healthcare | 19.96% |
| 2 | Technology | 19.63% |
| 3 | Consumer Staples | 10.59% |
| 4 | Consumer Discretionary | 10.5% |
| 5 | Communication Services | 8.32% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
676
Groupon
GRPN
$894M
| $23.1M | 0.03% |
535,800
-263,788
| -33% | -$12.4M |
|
677
Cardinal Health
CAH
$53.8B
| $23.1M | 0.03% |
405,000
+228,100
| +129% | +$13.3M |
|
678
Rayonier Advanced Materials
RYAM
$570M
| $23.1M | 0.03% |
3,453,164
-475,770
| -12% | -$3.88M |
|
679
Fiverr
FVRR
$324M
| $23.1M | 0.03% |
95,200
-97,000
| -50% | -$20.1M |
|
680
Hartford Financial Services
HIG
$37.8B
| $23M | 0.03% |
+371,100
| New | +$24.3M |
|
681
Rambus
RMBS
$10.8B
| $23M | 0.03% |
969,060
-555,900
| -36% | -$11.2M |
|
|
AMRS
682
DELISTED
Amyris Inc.
AMRS
| $23M | 0.03% |
1,402,600
+700,500
| +100% | +$10.4M |
|
683
Mercantile Bank Corp
MBWM
$1.06B
| $22.9M | 0.03% |
757,213
+7,600
| +1% | +$242K |
|
684
GoPro
GPRO
$117M
| $22.9M | 0.03% |
1,961,400
-1,854,300
| -49% | -$20.9M |
|
|
BMTC
685
DELISTED
Bryn Mawr Bank Corp
BMTC
| $22.6M | 0.03% |
536,758
-69,400
| -11% | -$3.18M |
|
686
PagerDuty
PD
$932M
| $22.6M | 0.03% |
531,000
-454,800
| -46% | -$18.4M |
|
687
Sabesp
SBS
$16.5B
| $22.6M | 0.03% |
15,752,155
-7,749,960
| -33% | -$11.5M |
|
688
Berkshire Hathaway Class B
BRK.B
$1.09T
| $22.6M | 0.03% |
81,200
-363,700
| -82% | -$102M |
|
689
Ternium
TX
$10.7B
| $22.5M | 0.03% |
585,400
+280,800
| +92% | +$10.7M |
|
690
Packaging Corp of America
PKG
$22.9B
| $22.5M | 0.03% |
165,900
+66,300
| +67% | +$9.54M |
|
691
OneMain Financial
OMF
$7.51B
| $22.4M | 0.03% |
373,900
-259,000
| -41% | -$14.7M |
|
|
NPTN
692
DELISTED
NEOPHOTONICS CORP
NPTN
| $22.4M | 0.03% |
2,192,157
-353,500
| -14% | -$3.73M |
|
693
Element Solutions
ESI
$9.51B
| $22.4M | 0.03% |
956,800
-571,800
| -37% | -$12.6M |
|
|
FLG
694
Flagstar Bank National Association
FLG
$5.92B
| $22.4M | 0.03% |
+676,608
| New | +$24.2M |
|
|
LTHM
695
DELISTED
Livent Corporation
LTHM
| $22.3M | 0.03% |
1,153,500
-1,260,200
| -52% | -$22.9M |
|
696
MasTec
MTZ
$23B
| $22.3M | 0.03% |
210,100
+31,000
| +17% | +$3.37M |
|
|
Y
697
DELISTED
Alleghany Corp
Y
| $22.3M | 0.03% |
33,411
+2,323
| +7% | +$1.6M |
|
698
Yelp
YELP
$1.32B
| $22.3M | 0.03% |
557,605
+69,205
| +14% | +$2.75M |
|
|
ARD
699
DELISTED
Ardagh Group S.A. Class A Common Shares
ARD
| $22.3M | 0.03% |
908,193
-109,348
| -11% | -$2.82M |
|
700
iRhythm Holdings
IRTC
$4.06B
| $22.3M | 0.03% |
335,600
+193,100
| +136% | +$15.3M |
|
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Jim Simons's Q2 2021 Portfolio in Review
As of Q2 2021, Jim Simons held 3,960 positions worth $80.1B, down 0.34% from $80.4B the previous quarter. Its ten largest holdings account for 12% of the portfolio.
Jim Simons withdrew a net $5.63B in Q2 2021, closing 551 positions and reducing 1,699 holdings. Its most notable exit was AT&T, an estimated $389M position sold in full.
By sector, the portfolio is most concentrated in Healthcare at 20% of assets, up from 19% a quarter earlier, followed by Technology and Consumer Staples.
Against the trend, Jim Simons opened a new position in Caterpillar worth $227M.
- Jim Simons's largest Q2 2021 buy was Caterpillar: 1,042,778 shares worth $227M.
- Jim Simons added most to Amazon in Q2 2021, an estimated $814M increase.
- Jim Simons's biggest Q2 2021 reduction was Baidu, cutting an estimated $616M.
- Jim Simons fully exited AT&T in Q2 2021, selling an estimated $389M.
- Jim Simons's ten largest holdings make up 12% of its $80.1B portfolio in Q2 2021.
- Jim Simons opened 701 new positions and closed 551 in Q2 2021.
- Jim Simons's portfolio value fell 0.34% quarter-over-quarter to $80.1B.
Based on Renaissance Technologies's 13F filing for Q2 2021, filed 13 Aug 2021.