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Jim Simons

Jim Simons Renaissance Technologies

AUM $72.6B
1-Year Est. Return 54.88%
 

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.

This Fund
S&P 500
This Quarter Est. Return
+9.73%
1 Year Est. Return
+54.88%
3 Year Est. Return
+169.34%
5 Year Est. Return
+186.18%
10 Year Est. Return
+887.93%
AUM
$80.4B
AUM Growth
-$11.7B
Cap. Flow
-$16B
Cap. Flow %
-19.95%
Top 10 Hldgs %
10.17%
Holding
3,937
New
591
Increased
1,069
Reduced
1,579
Closed
676

Top Buys

Rank Stock Value
1
TSLA icon
Tesla
TSLA
+$427M
2
ROKU icon
Roku
ROKU
+$393M
3
PARA
Paramount Global Class B
PARA
+$345M
4
T icon
AT&T
T
+$317M
5
QCOM icon
Qualcomm
QCOM
+$293M

Top Sells

Rank Stock Value
1
BIDU icon
Baidu
BIDU
+$1.41B
2
PDD icon
Pinduoduo
PDD
+$755M
3
BMY icon
Bristol-Myers Squibb
BMY
+$716M
4
ABBV icon
AbbVie
ABBV
+$558M
5
CMG icon
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
BSV icon
3326
Vanguard Short-Term Bond ETF
BSV
$45.7B
– –
-109,900
Closed -$9.11M
BSX icon
3327
Boston Scientific
BSX
$74.9B
– –
-2,771,205
Closed -$99.6M
BV icon
3328
BrightView Holdings
BV
$1.08B
– –
-37,700
Closed -$570K
BYFC icon
3329
Broadway Financial
BYFC
$110M
– –
-11,190
Closed -$166K
BZQ icon
3330
ProShares UltraShort MSCI Brazil Capped
BZQ
$2.72M
– –
-1,456
Closed -$200K
C icon
3331
Citigroup
C
$233B
– –
-514,020
Closed -$31.7M
CAAP icon
3332
Corporacion America
CAAP
$6.42B
– –
-136,600
Closed -$545K
CANF
3333
Can-Fite BioPharma American Depositary Shares
CANF
$7.28M
– –
-594
Closed -$212K
CAR icon
3334
Avis
CAR
$4.84B
– –
-65,005
Closed -$2.42M
CATY icon
3335
Cathay General Bancorp
CATY
$4.31B
– –
-17,171
Closed -$553K
CBU icon
3336
Community Bank
CBU
$3.46B
– –
-14,708
Closed -$916K
CBZ icon
3337
CBIZ
CBZ
$2.96B
– –
-41,426
Closed -$1.1M
CCEP icon
3338
Coca-Cola Europacific Partners
CCEP
$47.5B
– –
-562,675
Closed -$28M
CCJ icon
3339
Cameco
CCJ
$42.6B
– –
-2,915,590
Closed -$39.1M
CDE icon
3340
Coeur Mining
CDE
$19B
– –
-512,995
Closed -$5.31M
CETX icon
3341
Cemtrex
CETX
$5.2M
– –
0
– -$148K
CF icon
3342
CF Industries
CF
$17.7B
– –
-233,150
Closed -$9.03M
CFG icon
3343
Citizens Financial Group
CFG
$31.2B
– –
-123,900
Closed -$4.43M
CHIQ icon
3344
Global X MSCI China Consumer Discretionary ETF
CHIQ
$120M
– –
-19,392
Closed -$690K
CHRW icon
3345
C.H. Robinson
CHRW
$17.5B
– –
-327,241
Closed -$30.7M
CINF icon
3346
Cincinnati Financial
CINF
$26.5B
– –
-2,800
Closed -$245K
CIVI
3347
DELISTED
Civitas Resources
CIVI
– –
-120,138
Closed -$2.32M
CKPT
3348
DELISTED
Checkpoint Therapeutics
CKPT
– –
-2,805
Closed -$74K
CLNE icon
3349
Clean Energy Fuels
CLNE
$395M
– –
-3,003,861
Closed -$23.6M
CLOU icon
3350
Global X Cloud Computing ETF
CLOU
$281M
– –
-46,721
Closed -$1.3M
132 133
134
135 136

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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.