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 | |
|---|---|---|---|---|---|---|
2026
Hooker Furnishings Corp
HOFT
$158M
| $1.53M | ﹤0.01% |
78,600
+6,600
| +9% | +$135K |
|
2027
iShares MSCI Global Min Vol Factor ETF
ACWV
$3.38B
| $1.53M | ﹤0.01% |
+16,000
| New | +$1.57M |
|
|
BORR
2028
Borr Drilling
BORR
$1.37B
| $1.52M | ﹤0.01% |
214,527
-452,757
| -68% | -$3.45M |
|
2029
RF Industries
RFIL
$148M
| $1.52M | ﹤0.01% |
505,808
-9,300
| -2% | -$34K |
|
2030
WesBanco
WSBC
$4.09B
| $1.52M | ﹤0.01% |
62,325
+36,463
| +141% | +$948K |
|
2031
Vivid Seats
SEAT
$80.7M
| $1.52M | ﹤0.01% |
11,830
-2,883
| -20% | -$425K |
|
|
OSG
2032
Octave Specialty Group
OSG
$221M
| $1.51M | ﹤0.01% |
125,544
-100,800
| -45% | -$1.35M |
|
2033
Bel Fuse Inc Class A
BELFA
$3.51B
| $1.51M | ﹤0.01% |
32,200
+4,600
| +17% | +$239K |
|
2034
First Trust Institutional Preferred Securities and Income ETF
FPEI
$1.95B
| $1.51M | ﹤0.01% |
89,538
-117,957
| -57% | -$2.01M |
|
2035
QuinStreet
QNST
$1.18B
| $1.51M | ﹤0.01% |
168,500
-137,200
| -45% | -$1.27M |
|
|
CDTX
2036
DELISTED
Cidara Therapeutics
CDTX
| $1.51M | ﹤0.01% |
79,984
+2,505
| +3% | +$49.2K |
|
|
BRY
2037
DELISTED
Berry Corp
BRY
| $1.51M | ﹤0.01% |
183,700
+8,800
| +5% | +$70.5K |
|
2038
James River Group Holdings
JRVR
$193M
| $1.5M | ﹤0.01% |
97,798
-33,502
| -26% | -$546K |
|
2039
Matrix Service
MTRX
$335M
| $1.5M | ﹤0.01% |
127,200
-66,844
| -34% | -$507K |
|
2040
Brookfield Infrastructure
BIPC
$4.97B
| $1.5M | ﹤0.01% |
+42,300
| New | +$1.75M |
|
2041
TTM Technologies
TTMI
$14.7B
| $1.5M | ﹤0.01% |
+116,035
| New | +$1.62M |
|
2042
Great Elm Group
GEG
$67.7M
| $1.49M | ﹤0.01% |
696,676
-36,200
| -5% | -$74.5K |
|
2043
LCNB Corp
LCNB
$283M
| $1.49M | ﹤0.01% |
104,516
+1,200
| +1% | +$18.7K |
|
2044
Replimune Group
REPL
$1.4B
| $1.48M | ﹤0.01% |
86,700
-91,400
| -51% | -$1.8M |
|
2045
Aldeyra Therapeutics
ALDX
$94.1M
| $1.48M | ﹤0.01% |
221,800
-83,556
| -27% | -$620K |
|
2046
Sypris Solutions
SYPR
$47.4M
| $1.48M | ﹤0.01% |
777,450
-3,371
| -0.4% | -$6.64K |
|
|
HMNF
2047
DELISTED
HMN Financial Inc
HMNF
| $1.47M | ﹤0.01% |
76,825
-1,900
| -2% | -$37.4K |
|
2048
Epsilon Energy
EPSN
$169M
| $1.47M | ﹤0.01% |
277,800
-9,864
| -3% | -$55K |
|
2049
Esquire Financial Holdings
ESQ
$1.55B
| $1.47M | ﹤0.01% |
32,100
+1,000
| +3% | +$47.5K |
|
2050
Kirby Corp
KEX
$7.32B
| $1.47M | ﹤0.01% |
17,700
-84,000
| -83% | -$6.79M |
|
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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.