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 |
Netflix
NFLX
|
+$385M |
| 2 |
Microsoft
MSFT
|
+$368M |
| 3 |
Berkshire Hathaway Class A
BRK.A
|
+$298M |
| 4 |
Delta Air Lines
DAL
|
+$208M |
| 5 |
Carnival Corporation Ltd
CCL
|
+$203M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Meta Platforms (Facebook)
META
|
+$1.34B |
| 2 |
Tesla
TSLA
|
+$353M |
| 3 |
Alphabet (Google) Class A
GOOGL
|
+$303M |
| 4 |
NVIDIA
NVDA
|
+$290M |
| 5 |
Boeing
BA
|
+$286M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 19.37% |
| 2 | Healthcare | 18.47% |
| 3 | Consumer Discretionary | 12.41% |
| 4 | Consumer Staples | 10.13% |
| 5 | Industrials | 9.95% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2151
Ampco-Pittsburgh
AP
$194M
| $1.25M | ﹤0.01% |
474,957
-7,462
| -2% | -$24.6K |
|
2152
Mueller Industries
MLI
$14.6B
| $1.25M | ﹤0.01% |
66,400
-120,000
| -64% | -$2.38M |
|
2153
Triple Flag Precious Metals
TFPM
$6.48B
| $1.24M | ﹤0.01% |
95,100
-53,100
| -36% | -$712K |
|
|
INZY
2154
DELISTED
Inozyme Pharma
INZY
| $1.24M | ﹤0.01% |
295,608
+56,408
| +24% | +$287K |
|
|
PRPH
2155
DELISTED
ProPhase Labs
PRPH
| $1.24M | ﹤0.01% |
28,401
-1,650
| -5% | -$96.6K |
|
2156
Peloton Interactive
PTON
$2.47B
| $1.24M | ﹤0.01% |
245,400
-3,441,000
| -93% | -$24.5M |
|
2157
Westamerica Bancorp
WABC
$1.38B
| $1.24M | ﹤0.01% |
28,631
-5,070
| -15% | -$227K |
|
2158
BK Technologies
BKTI
$277M
| $1.24M | ﹤0.01% |
99,482
+1,612
| +2% | +$20.5K |
|
|
LOVE
2159
LoveSac
LOVE
$253M
| $1.23M | ﹤0.01% |
61,800
-196,300
| -76% | -$4.84M |
|
2160
Urban One Class D
UONEK
$23.4M
| $1.23M | ﹤0.01% |
24,461
-419
| -2% | -$22.8K |
|
2161
Destination XL Group
DXLG
$35.4M
| $1.23M | ﹤0.01% |
274,024
+113,024
| +70% | +$530K |
|
2162
Atara Biotherapeutics
ATRA
$72.9M
| $1.23M | ﹤0.01% |
33,164
-51,512
| -61% | -$2.29M |
|
2163
Reading International Class A
RDI
$36.6M
| $1.23M | ﹤0.01% |
578,990
-8,300
| -1% | -$20.3K |
|
|
DOYU
2164
DouYu International Holdings
DOYU
$142M
| $1.22M | ﹤0.01% |
125,600
-36,443
| -22% | -$382K |
|
2165
iShares ESG Aware US Aggregate Bond ETF
EAGG
$4.98B
| $1.22M | ﹤0.01% |
+27,000
| New | +$1.25M |
|
2166
Rigel Pharmaceuticals
RIGL
$795M
| $1.22M | ﹤0.01% |
113,183
-44,930
| -28% | -$541K |
|
2167
Relay Therapeutics
RLAY
$4.35B
| $1.22M | ﹤0.01% |
+144,700
| New | +$1.56M |
|
2168
AC Immune
ACIU
$253M
| $1.21M | ﹤0.01% |
425,179
+7,200
| +2% | +$21.9K |
|
2169
GFL Environmental
GFL
$15.1B
| $1.21M | ﹤0.01% |
+38,100
| New | +$1.31M |
|
|
AVNS
2170
DELISTED
Avanos Medical
AVNS
| $1.21M | ﹤0.01% |
59,868
+41,668
| +229% | +$945K |
|
2171
Sabra Healthcare REIT
SBRA
$5.19B
| $1.21M | ﹤0.01% |
+86,900
| New | +$1.11M |
|
2172
Holley
HLLY
$377M
| $1.21M | ﹤0.01% |
+242,500
| New | +$1.37M |
|
2173
Twin Disc
TWIN
$354M
| $1.21M | ﹤0.01% |
88,193
+17,700
| +25% | +$229K |
|
|
SUPV
2174
Grupo Supervielle
SUPV
$705M
| $1.21M | ﹤0.01% |
544,701
+172,632
| +46% | +$495K |
|
2175
Oak Valley Bancorp
OVLY
$287M
| $1.21M | ﹤0.01% |
48,129
+6,056
| +14% | +$157K |
|
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Jim Simons's Q3 2023 Portfolio in Review
As of Q3 2023, Jim Simons held 4,329 positions worth $58.7B, down 15% from $69.4B the previous quarter. Its ten largest holdings account for 12% of the portfolio.
Jim Simons withdrew a net $8.34B in Q3 2023, closing 713 positions and reducing 1,794 holdings. Its most notable exit was Chevron, an estimated $185M position sold in full.
By sector, the portfolio is most concentrated in Technology at 19% of assets, down from 20% a quarter earlier, followed by Healthcare and Consumer Discretionary.
Against the trend, Jim Simons opened a new position in D.R. Horton worth $125M.
- Jim Simons's largest Q3 2023 buy was D.R. Horton: 1,159,438 shares worth $125M.
- Jim Simons added most to Netflix in Q3 2023, an estimated $385M increase.
- Jim Simons's biggest Q3 2023 reduction was Meta Platforms (Facebook), cutting an estimated $1.34B.
- Jim Simons fully exited Chevron in Q3 2023, selling an estimated $185M.
- Jim Simons's ten largest holdings make up 12% of its $58.7B portfolio in Q3 2023.
- Jim Simons opened 464 new positions and closed 713 in Q3 2023.
- Jim Simons's portfolio value fell 15% quarter-over-quarter to $58.7B.
Based on Renaissance Technologies's 13F filing for Q3 2023, filed 14 Nov 2023.