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 |
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 | 17.51% |
| 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 | |
|---|---|---|---|---|---|---|
601
Chewy
CHWY
$9.2B
| $27.7M | 0.03% |
326,835
-372,365
| -53% | -$36.2M |
|
602
Baxter International
BAX
$14B
| $27.7M | 0.03% |
328,000
-486,009
| -60% | -$38.6M |
|
603
Middlesex Water
MSEX
$1.11B
| $27.6M | 0.03% |
349,600
-86,000
| -20% | -$6.51M |
|
604
BioMarin Pharmaceuticals
BMRN
$13.3B
| $27.6M | 0.03% |
+365,571
| New | +$29.9M |
|
|
BMTC
605
DELISTED
Bryn Mawr Bank Corp
BMTC
| $27.6M | 0.03% |
606,158
-152,262
| -20% | -$5.8M |
|
606
Deutsche Bank
DB
$72.1B
| $27.5M | 0.03% |
2,294,197
+1,549,477
| +208% | +$18.1M |
|
|
KBAL
607
DELISTED
Kimball International
KBAL
| $27.4M | 0.03% |
1,957,176
-403,900
| -17% | -$5.24M |
|
|
CMRX
608
DELISTED
Chimerix, Inc.
CMRX
| $27.4M | 0.03% |
2,838,549
-98,000
| -3% | -$899K |
|
609
Univest Financial
UVSP
$1.19B
| $27.4M | 0.03% |
956,889
-135,280
| -12% | -$3.43M |
|
|
NGD
610
DELISTED
New Gold Inc
NGD
| $27.3M | 0.03% |
17,754,208
-2,219,166
| -11% | -$4.01M |
|
611
Seaboard Corp
SEB
$4.08B
| $27.3M | 0.03% |
7,394
-878
| -11% | -$2.94M |
|
612
Petrobras Class A
PBR.A
$104B
| $27.2M | 0.03% |
3,189,720
-597,699
| -16% | -$5.68M |
|
|
IBA
613
DELISTED
Industrias Bachoco SAB De C.V.
IBA
| $27.1M | 0.03% |
682,506
+10,961
| +2% | +$453K |
|
|
X
614
DELISTED
US Steel
X
| $27.1M | 0.03% |
1,036,100
+615,900
| +147% | +$12.2M |
|
615
Church & Dwight Co
CHD
$24B
| $27.1M | 0.03% |
310,393
-646,800
| -68% | -$54M |
|
616
Piper Sandler
PIPR
$5.54B
| $27.1M | 0.03% |
988,380
-121,600
| -11% | -$3.22M |
|
617
Flex
FLEX
$45.9B
| $27M | 0.03% |
1,959,918
+1,402,419
| +252% | +$19.3M |
|
618
Adtran
ADTN
$658M
| $27M | 0.03% |
1,619,833
-373,840
| -19% | -$6.3M |
|
619
ATN International
ATNI
$491M
| $27M | 0.03% |
549,100
-49,000
| -8% | -$2.32M |
|
620
Hackett Group
HCKT
$277M
| $26.8M | 0.03% |
1,636,044
-47,403
| -3% | -$734K |
|
|
MNR
621
DELISTED
Monmouth Real Estate Investment Corp
MNR
| $26.7M | 0.03% |
1,508,696
-436,800
| -22% | -$7.71M |
|
622
Shake Shack
SHAK
$2.98B
| $26.7M | 0.03% |
236,467
+222,822
| +1,633% | +$25.5M |
|
623
Towne Bank
TOWN
$3.5B
| $26.5M | 0.03% |
872,283
-118,359
| -12% | -$3.29M |
|
624
State Street Consumer Discretionary Select Sector SPDR ETF
XLY
$23.5B
| $26.5M | 0.03% |
315,018
+213,200
| +209% | +$17.7M |
|
625
Cirrus Logic
CRUS
$6.08B
| $26.4M | 0.03% |
+311,820
| New | +$27M |
|
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Jim Simons's Q1 2021 Portfolio in Review
As of Q1 2021, Jim Simons 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.
Jim Simons 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, Jim Simons opened a new position in Paramount Global Class B worth $255M.
- Jim Simons's largest Q1 2021 buy was Paramount Global Class B: 5,644,997 shares worth $255M.
- Jim Simons added most to Tesla in Q1 2021, an estimated $427M increase.
- Jim Simons's biggest Q1 2021 reduction was Baidu, cutting an estimated $1.41B.
- Jim Simons fully exited Micron Technology in Q1 2021, selling an estimated $252M.
- Jim Simons's ten largest holdings make up 10% of its $80.4B portfolio in Q1 2021.
- Jim Simons opened 591 new positions and closed 676 in Q1 2021.
- Jim Simons'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.