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Jim Simons Renaissance Technologies
AUM
$72.6B
Turnover
31.08%
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
+24.48%
1 Year Est. Return
+54.88%
3 Year Est. Return
+169.34%
5 Year Est. Return
+186.18%
10 Year Est. Return
+887.92%
AUM
$72.6B
AUM Growth
+$8.69B
(+14%)
Cap. Flow
+$958M
Cap. Flow % of AUM
Cap. Flow %
1.32%
Top 10 Holdings %
Top 10 Hldgs %
12.01%
Holding
3,761
New
548
Increased
1,084
Reduced
1,502
Closed
621
Avg Time Held
3.5
years
Top 10 Avg Time Held
1.5
years
Top 20 Avg Time Held
1.3
years
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Meta Platforms (Facebook)
META
|
+$1.08B |
| 2 |
NVIDIA
NVDA
|
+$938M |
| 3 |
Alphabet (Google) Class A
GOOGL
|
+$639M |
| 4 |
Netflix
NFLX
|
+$598M |
| 5 |
Amazon
AMZN
|
+$575M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Micron Technology
MU
|
+$1.46B |
| 2 |
Sandisk
SNDK
|
+$1.13B |
| 3 |
Apple
AAPL
|
+$426M |
| 4 |
Linde
LIN
|
+$316M |
| 5 |
Vertiv
VRT
|
+$297M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 23.58% |
| 2 | Healthcare | 14.83% |
| 3 | Consumer Discretionary | 11.24% |
| 4 | Industrials | 10.49% |
| 5 | Communication Services | 8.91% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
2201
Inter&Co
INTR
$2.97B
| $1.25M | ﹤0.01% |
+231,840
| New | +$1.56M |
2026 Q2
0 quarters
|
|
2202
Zevia
ZVIA
$88.7M
| $1.25M | ﹤0.01% |
765,891
-45,935
| -6% | -$62.4K |
2023 Q3
11 quarters
|
|
2203
Pioneer Bancorp
PBFS
$447M
| $1.25M | ﹤0.01% |
73,100
+3,200
| +5% | +$48.7K |
2024 Q3
7 quarters
|
|
2204
Global Water Resources
GWRS
$225M
| $1.24M | ﹤0.01% |
171,947
-18,600
| -10% | -$135K |
2017 Q2
36 quarters
|
|
2205
Utz Brands
UTZ
$1.27B
| $1.24M | ﹤0.01% |
+161,600
| New | +$1.21M |
2026 Q2
0 quarters
|
|
2206
Neuraxis
NRXS
$96.2M
| $1.24M | ﹤0.01% |
169,400
+92,446
| +120% | +$682K |
2026 Q1
1 quarter
|
|
2207
Aura Biosciences
AURA
$670M
| $1.24M | ﹤0.01% |
174,200
+72,100
| +71% | +$516K |
2022 Q4
14 quarters
|
|
2208
Citizens & Northern Corp
CZNC
$477M
| $1.24M | ﹤0.01% |
52,990
-451
| -0.8% | -$10K |
2014 Q4
46 quarters
|
|
2209
Greenfire Resources
GFR
$1.61B
| $1.23M | ﹤0.01% |
218,200
+56,938
| +35% | +$338K |
2024 Q2
8 quarters
|
|
2210
Direxion NASDAQ-100 Equal Weighted Index ETF
QQQE
$1.42B
| $1.23M | ﹤0.01% |
+10,100
| New | +$1.14M |
2026 Q2
0 quarters
|
|
2211
ARK Space & Defense Innovation ETF
ARKX
$693M
| $1.23M | ﹤0.01% |
+36,100
| New | +$1.21M |
2026 Q2
0 quarters
|
|
2212
Intellicheck
IDN
$49M
| $1.23M | ﹤0.01% |
300,100
-185,735
| -38% | -$1.11M |
2022 Q1
17 quarters
|
|
2213
Manchester United
MANU
$3.61B
| $1.22M | ﹤0.01% |
53,344
-215,056
| -80% | -$4.26M |
2025 Q1
5 quarters
|
|
2214
1stdibs.com
DIBS
$147M
| $1.22M | ﹤0.01% |
249,600
-8,900
| -3% | -$42.9K |
2022 Q1
17 quarters
|
|
2215
Lifetime Brands
LCUT
$188M
| $1.22M | ﹤0.01% |
142,951
+26,186
| +22% | +$203K |
2013 Q4
50 quarters
|
|
2216
Virco
VIRC
$98.7M
| $1.22M | ﹤0.01% |
198,211
-10,900
| -5% | -$66.1K |
2013 Q2
52 quarters
|
|
2217
Vox Royalty Corp
VOXR
$334M
| $1.22M | ﹤0.01% |
256,959
+58,243
| +29% | +$321K |
2023 Q1
13 quarters
|
|
2218
American States Water
AWR
$3.35B
| $1.21M | ﹤0.01% |
14,700
-90,900
| -86% | -$7.05M |
2025 Q2
4 quarters
|
|
2219
Lantern Pharma
LTRN
$10.3M
| $1.21M | ﹤0.01% |
291,039
+175,039
| +151% | +$513K |
2022 Q1
17 quarters
|
|
2220
Exzeo Group
XZO
$1.52B
| $1.21M | ﹤0.01% |
71,878
-95,740
| -57% | -$1.41M |
2026 Q1
1 quarter
|
|
2221
Fulton Financial
FULT
$4.44B
| $1.21M | ﹤0.01% |
+50,063
| New | +$1.1M |
2026 Q2
0 quarters
|
|
2222
Vista Gold
VGZ
$384M
| $1.2M | ﹤0.01% |
629,885
-225,620
| -26% | -$492K |
2026 Q1
1 quarter
|
|
2223
Trueblue
TBI
$266M
| $1.2M | ﹤0.01% |
172,500
-48,434
| -22% | -$270K |
2025 Q2
4 quarters
|
|
2224
Commercial Bancgroup
CBK
$442M
| $1.2M | ﹤0.01% |
37,200
+27,400
| +280% | +$802K |
2025 Q4
2 quarters
|
|
2225
Owlet
OWLT
$120M
| $1.19M | ﹤0.01% |
207,741
-20,331
| -9% | -$107K |
2024 Q3
7 quarters
|
|
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Jim Simons's Q2 2026 Portfolio in Review
As of Q2 2026, Jim Simons held 3,761 positions worth $72.6B, up 14% from $63.9B the previous quarter. Its ten largest holdings account for 12% of the portfolio.
Jim Simons's Q2 2026 filing shows 548 new, 1,084 increased, 1,502 reduced and 621 closed positions. Its largest new stake was Amazon: 2,290,710 shares worth $546M. The largest sale was Micron Technology, an estimated $1.46B.
By sector, the portfolio is most concentrated in Technology at 24% of assets, up from 22% a quarter earlier, followed by Healthcare and Consumer Discretionary.
- Jim Simons's largest Q2 2026 buy was Amazon: 2,290,710 shares worth $546M.
- Jim Simons added most to Meta Platforms (Facebook) in Q2 2026, an estimated $1.08B increase.
- Jim Simons's biggest Q2 2026 reduction was Micron Technology, cutting an estimated $1.46B.
- Jim Simons fully exited Applovin in Q2 2026, selling an estimated $174M.
- Jim Simons's ten largest holdings make up 12% of its $72.6B portfolio in Q2 2026.
- Jim Simons opened 548 new positions and closed 621 in Q2 2026.
- Jim Simons's portfolio value rose 14% quarter-over-quarter to $72.6B.
Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.