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 |
Apple
AAPL
|
+$800M |
| 2 |
NVIDIA
NVDA
|
+$304M |
| 3 |
Broadcom
AVGO
|
+$261M |
| 4 |
Linde
LIN
|
+$237M |
| 5 |
JPMorgan Chase
JPM
|
+$208M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Costco
COST
|
+$656M |
| 2 |
Netflix
NFLX
|
+$632M |
| 3 |
Tesla
TSLA
|
+$474M |
| 4 |
Procter & Gamble
PG
|
+$428M |
| 5 |
Micron Technology
MU
|
+$332M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 22.04% |
| 2 | Healthcare | 15.35% |
| 3 | Industrials | 11.13% |
| 4 | Consumer Discretionary | 10.88% |
| 5 | Financials | 10.52% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2026
Janus International
JBI
$671M
| $1.55M | ﹤0.01% |
301,500
-49,000
| -14% | -$317K |
|
2027
Cato Corp
CATO
$66.5M
| $1.55M | ﹤0.01% |
548,350
+17,750
| +3% | +$54.6K |
|
2028
Natural Health Trends
NHTC
$15.4M
| $1.55M | ﹤0.01% |
555,415
-26,000
| -4% | -$86.9K |
|
|
ITIC
2029
Investors Title Co
ITIC
$527M
| $1.54M | ﹤0.01% |
7,107
-160
| -2% | -$38.6K |
|
2030
Culp Inc
CULP
$43.9M
| $1.54M | ﹤0.01% |
563,617
-27,100
| -5% | -$90.3K |
|
2031
Korro Bio
KRRO
$197M
| $1.54M | ﹤0.01% |
136,227
+61,327
| +82% | +$675K |
|
2032
Cumberland Pharmaceuticals
CPIX
$120M
| $1.53M | ﹤0.01% |
470,696
-1,467
| -0.3% | -$5.65K |
|
|
CHMI
2033
Cherry Hill Mortgage Investment Corp
CHMI
$108M
| $1.52M | ﹤0.01% |
609,184
-13,200
| -2% | -$34.9K |
|
2034
Schwab Emerging Markets Equity ETF
SCHE
$12.9B
| $1.52M | ﹤0.01% |
+46,200
| New | +$1.58M |
|
2035
Palmer Square Capital BDC
PSBD
$319M
| $1.52M | ﹤0.01% |
155,700
-27,300
| -15% | -$306K |
|
2036
VanEck High Yield Muni ETF
HYD
$4.41B
| $1.52M | ﹤0.01% |
30,300
-43,623
| -59% | -$2.22M |
|
2037
Federal Realty Investment Trust
FRT
$10.3B
| $1.52M | ﹤0.01% |
+14,300
| New | +$1.49M |
|
2038
EyePoint Inc
EYPT
$1.15B
| $1.51M | ﹤0.01% |
117,300
+55,700
| +90% | +$833K |
|
2039
iShares MSCI Global Metals & Mining Producers ETF
PICK
$2.29B
| $1.51M | ﹤0.01% |
+26,700
| New | +$1.55M |
|
2040
WSFS Financial
WSFS
$4.17B
| $1.51M | ﹤0.01% |
23,077
-16,400
| -42% | -$1.03M |
|
2041
Zedge
ZDGE
$38.4M
| $1.51M | ﹤0.01% |
514,949
-8,270
| -2% | -$26.7K |
|
2042
GrowGeneration
GRWG
$111M
| $1.51M | ﹤0.01% |
1,370,610
+351,277
| +34% | +$438K |
|
2043
Immunome
IMNM
$3.02B
| $1.51M | ﹤0.01% |
+68,902
| New | +$1.53M |
|
|
MTLS
2044
Materialise
MTLS
$390M
| $1.51M | ﹤0.01% |
304,700
-1,700
| -0.6% | -$9.17K |
|
2045
Globalstar
GSAT
$10.7B
| $1.5M | ﹤0.01% |
+22,600
| New | +$1.38M |
|
|
OGG
2046
Osisko Gold Group Inc.
OGG
$832M
| $1.49M | ﹤0.01% |
459,900
+418,800
| +1,019% | +$1.56M |
|
|
NEWP
2047
New Pacific Metals
NEWP
$1.22B
| $1.49M | ﹤0.01% |
+360,608
| New | +$1.46M |
|
|
YSS
2048
York Space Systems
YSS
$1.44B
| $1.49M | ﹤0.01% |
+67,171
| New | +$1.63M |
|
|
TTAM
2049
Titan America SA
TTAM
$2.94B
| $1.49M | ﹤0.01% |
+99,400
| New | +$1.7M |
|
2050
Maui Land & Pineapple Co
MLP
$315M
| $1.49M | ﹤0.01% |
96,749
-4,100
| -4% | -$68K |
|
Similar funds
Jim Simons's Q1 2026 Portfolio in Review
As of Q1 2026, Jim Simons held 3,809 positions worth $63.9B, down 0.82% from $64.5B the previous quarter. Its ten largest holdings account for 11% of the portfolio.
Jim Simons's Q1 2026 filing shows 624 new, 1,320 increased, 1,262 reduced and 596 closed positions. Its largest new stake was Apple: 3,075,638 shares worth $781M. The largest sale was Costco, an estimated $656M.
By sector, the portfolio is most concentrated in Technology at 22% of assets, up from 21% a quarter earlier, followed by Healthcare and Industrials.
- Jim Simons's largest Q1 2026 buy was Apple: 3,075,638 shares worth $781M.
- Jim Simons added most to NVIDIA in Q1 2026, an estimated $304M increase.
- Jim Simons's biggest Q1 2026 reduction was Costco, cutting an estimated $656M.
- Jim Simons fully exited Procter & Gamble in Q1 2026, selling an estimated $428M.
- Jim Simons's ten largest holdings make up 11% of its $63.9B portfolio in Q1 2026.
- Jim Simons opened 624 new positions and closed 596 in Q1 2026.
- Jim Simons's portfolio value fell 0.82% quarter-over-quarter to $63.9B.
Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.