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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
+22.71%
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
$92.1B
AUM Growth
-$8.06B
Cap. Flow
-$21.6B
Cap. Flow %
-23.45%
Top 10 Hldgs %
13.27%
Holding
3,901
New
565
Increased
1,134
Reduced
1,622
Closed
555

Top Buys

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$537M
2
PTON icon
Peloton Interactive
PTON
+$373M
3
AMZN icon
Amazon
AMZN
+$306M
4
SPGI icon
S&P Global
SPGI
+$244M
5
WORK
Slack Technologies, Inc.
WORK
+$232M

Top Sells

Rank Stock Value
1
ZM icon
Zoom
ZM
+$1.27B
2
BMY icon
Bristol-Myers Squibb
BMY
+$744M
3
CMG icon
Chipotle Mexican Grill
CMG
+$716M
4
ABBV icon
AbbVie
ABBV
+$712M
5
PDD icon
Pinduoduo
PDD
+$542M

Sector Composition

Rank Sector Weight
1 Healthcare 20.81%
2 Technology 16.67%
3 Consumer Discretionary 11.17%
4 Communication Services 10.86%
5 Consumer Staples 10.55%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
HUIZ
3251
Huize Holding Ltd
HUIZ
$13M
$110K ﹤0.01%
+3,150
New +$117K
UNAM
3252
DELISTED
Unico American Corp
UNAM
$110K ﹤0.01%
24,237
+1,608
+7% +$8.02K
AMS icon
3253
American Shared Hospital Services
AMS
$10.6M
$107K ﹤0.01%
+48,300
New +$94.1K
DXF
3254
Eason Technology Ltd
DXF
$1.72M
$106K ﹤0.01%
+64
New +$100K
AEHR icon
3255
Aehr Test Systems
AEHR
$4.02B
$103K ﹤0.01%
40,600
+9,003
+28% +$15K
RBKB icon
3256
Rhinebeck Bancorp
RBKB
$199M
$101K ﹤0.01%
+11,800
New +$90.3K
VOC icon
3257
VOC Energy
VOC
$55.8M
$99K ﹤0.01%
44,722
+22,822
+104% +$45.3K
BDR
3258
DELISTED
Blonder Tongue Laboratories Inc
BDR
$97K ﹤0.01%
72,708
-35,709
-33% -$42.1K
ENFY
3259
DELISTED
Enlightify Inc
ENFY
$96K ﹤0.01%
26,551
-1,900
-7% -$4.95K
QUIK icon
3260
QuickLogic
QUIK
$230M
$95K ﹤0.01%
+25,092
New +$78.1K
BLCM
3261
DELISTED
Bellicum Pharmaceuticals, Inc.
BLCM
$94K ﹤0.01%
26,631
-132,940
-83% -$561K
BIOX icon
3262
Bioceres Crop Solutions
BIOX
$27.4M
$92K ﹤0.01%
14,907
+4,707
+46% +$26.8K
SIEB icon
3263
Siebert Financial
SIEB
$78.1M
$92K ﹤0.01%
21,800
+5,100
+31% +$19.6K
NVIV
3264
DELISTED
InVivo Therapeutics Holdings Corp
NVIV
$90K ﹤0.01%
+4,459
New +$87.3K
CTRM icon
3265
Castor Maritime
CTRM
$21.8M
$89K ﹤0.01%
4,801
-11,907
-71% -$185K
SGRP
3266
DELISTED
SPAR Group
SGRP
$88K ﹤0.01%
+76,600
New +$67.6K
STG
3267
Sunlands Technology
STG
$44.1M
$88K ﹤0.01%
6,438
+232
+4% +$4.15K
TRMD icon
3268
TORM
TRMD
$3.01B
$87K ﹤0.01%
12,300
+800
+7% +$5.68K
DVLT
3269
Datavault AI
DVLT
$277M
$87K ﹤0.01%
+2
New +$75.4K
BBDO icon
3270
Banco Bradesco
BBDO
$33.4B
$86K ﹤0.01%
22,631
+9,759
+76% +$31.9K
DTSS icon
3271
Datasea Intelligent Technology Ltd
DTSS
$7.73M
$86K ﹤0.01%
2,860
+1,947
+213% +$77.1K
TCRT icon
3272
Alaunos Therapeutics
TCRT
$4.86M
$85K ﹤0.01%
224
-1,009
-82% -$401K
STSA
3273
DELISTED
Satsuma Pharmaceuticals, Inc. Common Stock
STSA
$85K ﹤0.01%
+18,425
New +$79.4K
NEWA
3274
DELISTED
Newater Technology, Inc. Ordinary Shares
NEWA
$84K ﹤0.01%
25,600
+6,100
+31% +$21.4K
DUOT icon
3275
Duos Technologies
DUOT
$294M
$83K ﹤0.01%
+19,500
New +$79.8K
129 130
131
132 133

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Jim Simons's Q4 2020 Portfolio in Review

As of Q4 2020, Jim Simons held 3,901 positions worth $92.1B, down 8% from $100B the previous quarter. Its ten largest holdings account for 13% of the portfolio.

Jim Simons withdrew a net $21.6B in Q4 2020, closing 555 positions and reducing 1,622 holdings. Its most notable exit was Charter Communications, an estimated $341M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 21% of assets, down from 23% a quarter earlier, followed by Technology and Consumer Discretionary.

Against the trend, Jim Simons opened a new position in NVIDIA worth $524M.

  • Jim Simons's largest Q4 2020 buy was NVIDIA: 40,123,720 shares worth $524M.
  • Jim Simons added most to Amazon in Q4 2020, an estimated $306M increase.
  • Jim Simons's biggest Q4 2020 reduction was Zoom, cutting an estimated $1.27B.
  • Jim Simons fully exited Charter Communications in Q4 2020, selling an estimated $341M.
  • Jim Simons's ten largest holdings make up 13% of its $92.1B portfolio in Q4 2020.
  • Jim Simons opened 565 new positions and closed 555 in Q4 2020.
  • Jim Simons's portfolio value fell 8% quarter-over-quarter to $92.1B.

Based on Renaissance Technologies's 13F filing for Q4 2020, filed 10 Feb 2021.