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Jim Simons

Jim Simons Renaissance Technologies

AUM $63.9B
1-Year Est. Return 45.56%
 

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
+10.43%
1 Year Est. Return
+45.56%
3 Year Est. Return
+129.95%
5 Year Est. Return
+153.6%
10 Year Est. Return
+738.31%
AUM
$66.5B
AUM Growth
+$7.54B
Cap. Flow
+$3.2B
Cap. Flow %
4.81%
Top 10 Hldgs %
11.06%
Holding
4,024
New
578
Increased
1,558
Reduced
1,325
Closed
539

Top Buys

Rank Stock Value
1
MSFT icon
Microsoft
MSFT
+$533M
2
AAPL icon
Apple
AAPL
+$347M
3
MU icon
Micron Technology
MU
+$272M
4
LLY icon
Eli Lilly
LLY
+$232M
5
SMCI icon
Super Micro Computer
SMCI
+$185M

Top Sells

Rank Stock Value
1
AVGO icon
Broadcom
AVGO
+$472M
2
NVDA icon
NVIDIA
NVDA
+$413M
3
TSLA icon
Tesla
TSLA
+$403M
4
COIN icon
Coinbase
COIN
+$236M
5
JNJ icon
Johnson & Johnson
JNJ
+$224M

Sector Composition

Rank Sector Weight
1 Technology 19.66%
2 Healthcare 16.81%
3 Consumer Discretionary 13.04%
4 Industrials 9.62%
5 Financials 9.07%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PINS icon
3801
Pinterest
PINS
$13.4B
– –
-2,190,451
Closed -$96.5M
PLUS icon
3802
ePlus
PLUS
$2.32B
– –
-41,300
Closed -$3.04M
AGPU
3803
Axe Compute Inc
AGPU
$92.1M
– –
-1,645
Closed -$25.7K
PODC icon
3804
PodcastOne
PODC
$100M
– –
-17,687
Closed -$29.7K
PRAX icon
3805
Praxis Precision Medicines
PRAX
$10.3B
– –
-75,433
Closed -$3.12M
PRCT icon
3806
Procept Biorobotics
PRCT
$1.31B
– –
-45,966
Closed -$2.81M
PRPL icon
3807
Purple Innovation
PRPL
$31.6M
– –
-2,849
Closed -$74.1K
PSNY icon
3808
Polestar Automotive Holding UK
PSNY
$2B
– –
-11,275
Closed -$266K
PYPL icon
3809
PayPal
PYPL
$50.5B
– –
-2,267,178
Closed -$132M
QDEL icon
3810
QuidelOrtho
QDEL
$959M
– –
-104,412
Closed -$3.47M
AIXC
3811
AIxCrypto Holdings Inc
AIXC
$16.1M
– –
-1,303
Closed -$11.2K
QMCO icon
3812
Quantum Corp
QMCO
$765M
– –
-1,070
Closed -$8.75K
RBBN icon
3813
Ribbon Communications
RBBN
$356M
– –
-75,212
Closed -$247K
RCAT icon
3814
Red Cat Holdings
RCAT
$1.63B
– –
-232,600
Closed -$267K
RCKT icon
3815
Rocket Pharmaceuticals
RCKT
$384M
– –
-99,574
Closed -$2.14M
RDNT icon
3816
RadNet
RDNT
$6.01B
– –
-10,400
Closed -$613K
REAL icon
3817
The RealReal
REAL
$1.44B
– –
-489,900
Closed -$1.56M
REBN icon
3818
Reborn Coffee
REBN
$11.7M
– –
-15,000
Closed -$105K
EZRA
3819
Reliance Global Group
EZRA
$1.94M
– –
-78
Closed -$11.9K
REZI icon
3820
Resideo Technologies
REZI
$3.67B
– –
-22,200
Closed -$434K
RGEN icon
3821
Repligen
RGEN
$9.3B
– –
-42,204
Closed -$5.32M
RHP icon
3822
Ryman Hospitality Properties
RHP
$7.7B
– –
-108,041
Closed -$10.8M
RLJ icon
3823
RLJ Lodging Trust
RLJ
$1.65B
– –
-99,732
Closed -$960K
RNAC icon
3824
Cartesian Therapeutics
RNAC
$260M
– –
-17,052
Closed -$461K
RNXT icon
3825
RenovoRx
RNXT
$51.9M
– –
-10,000
Closed -$11.3K
151 152
153
154 155

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Jim Simons's Q3 2024 Portfolio in Review

As of Q3 2024, Jim Simons held 4,024 positions worth $66.5B, up 13% from $59B the previous quarter. Its ten largest holdings account for 11% of the portfolio.

Jim Simons deployed $3.2B of net new capital in Q3 2024, opening 578 new positions and adding to 1,558 existing holdings. Its largest new stake was Micron Technology: 2,604,914 shares worth $270M.

By sector, the portfolio is most concentrated in Technology at 20% of assets, up from 20% a quarter earlier, followed by Healthcare and Consumer Discretionary.

On the sell side, the largest reduction was NVIDIA, an estimated $413M trimmed.

  • Jim Simons's largest Q3 2024 buy was Micron Technology: 2,604,914 shares worth $270M.
  • Jim Simons added most to Microsoft in Q3 2024, an estimated $533M increase.
  • Jim Simons's biggest Q3 2024 reduction was NVIDIA, cutting an estimated $413M.
  • Jim Simons fully exited Broadcom in Q3 2024, selling an estimated $472M.
  • Jim Simons's ten largest holdings make up 11% of its $66.5B portfolio in Q3 2024.
  • Jim Simons opened 578 new positions and closed 539 in Q3 2024.
  • Jim Simons's portfolio value rose 13% quarter-over-quarter to $66.5B.

Based on Renaissance Technologies's 13F filing for Q3 2024, filed 13 Nov 2024.