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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
+887.93%
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 | |
|---|---|---|---|---|---|---|---|
726
Zions Bancorporation
ZION
$9.22B
| $18.8M | 0.03% |
272,295
+41,800
| +18% | +$2.64M |
2026 Q1
1 quarter
|
|
727
Sprott
SII
$2.76B
| $18.7M | 0.03% |
166,700
+65,100
| +64% | +$8.52M |
2023 Q3
11 quarters
|
|
728
Hess Midstream
HESM
$3.88B
| $18.7M | 0.03% |
497,700
+142,400
| +40% | +$5.47M |
2020 Q4
22 quarters
|
|
729
Hyperliquid Strategies Inc
PURR
$1.77B
| $18.7M | 0.03% |
+2,376,200
| New | +$17.6M |
2026 Q2
0 quarters
|
|
730
Tootsie Roll Industries
TR
$2.8B
| $18.7M | 0.03% |
471,926
+18,134
| +4% | +$734K |
2017 Q2
36 quarters
|
|
731
PubMatic
PUBM
$775M
| $18.6M | 0.03% |
1,421,049
-119,484
| -8% | -$1.24M |
2021 Q4
18 quarters
|
|
732
Village Super Market
VLGEA
$645M
| $18.6M | 0.03% |
440,384
-23,700
| -5% | -$1.02M |
2013 Q2
52 quarters
|
|
733
American Homes 4 Rent
AMH
$11.1B
| $18.5M | 0.03% |
+553,129
| New | +$17.5M |
2026 Q2
0 quarters
|
|
734
DHT Holdings
DHT
$3.71B
| $18.5M | 0.03% |
1,120,845
-757,900
| -40% | -$13.5M |
2017 Q1
37 quarters
|
|
735
Liquidia Corp
LQDA
$3.05B
| $18.5M | 0.03% |
232,353
+224,253
| +2,769% | +$12M |
2025 Q3
3 quarters
|
|
736
Global Ship Lease
GSL
$1.47B
| $18.5M | 0.03% |
492,550
-126,200
| -20% | -$4.92M |
2023 Q4
10 quarters
|
|
737
Scotiabank
BNS
$111B
| $18.5M | 0.03% |
+212,900
| New | +$16.8M |
2026 Q2
0 quarters
|
|
738
Invesco NASDAQ 100 ETF
QQQM
$107B
| $18.5M | 0.03% |
+61,000
| New | +$17.3M |
2026 Q2
0 quarters
|
|
739
Elbit Systems
ESLT
$35.6B
| $18.5M | 0.03% |
24,340
-2,200
| -8% | -$1.83M |
2023 Q3
11 quarters
|
|
740
Galaxy Digital Inc
GLXY
$3.05B
| $18.4M | 0.03% |
674,807
+256,586
| +61% | +$7.14M |
2025 Q4
2 quarters
|
|
741
Tyler Technologies
TYL
$14.7B
| $18.4M | 0.03% |
63,040
+39,440
| +167% | +$12.5M |
2025 Q1
5 quarters
|
|
742
Black Hills Corp
BKH
$5.83B
| $18.4M | 0.03% |
247,800
+168,600
| +213% | +$12.4M |
2026 Q1
1 quarter
|
|
743
Martin Marietta Materials
MLM
$35.6B
| $18.4M | 0.03% |
+31,894
| New | +$18.9M |
2026 Q2
0 quarters
|
|
744
Clearway Energy Class C
CWEN
$3.58B
| $18.4M | 0.03% |
537,029
+511,429
| +1,998% | +$19.8M |
2016 Q2
40 quarters
|
|
745
FirstEnergy
FE
$26.2B
| $18.3M | 0.03% |
385,608
+122,500
| +47% | +$5.82M |
2024 Q3
7 quarters
|
|
746
TransAlta
TAC
$4.11B
| $18.3M | 0.03% |
1,322,695
-105,500
| -7% | -$1.39M |
2014 Q2
48 quarters
|
|
747
Kura Oncology
KURA
$833M
| $18.3M | 0.03% |
1,663,765
+81,197
| +5% | +$766K |
2023 Q1
13 quarters
|
|
748
State Street Consumer Discretionary Select Sector SPDR ETF
XLY
$22.3B
| $18.2M | 0.03% |
155,536
-374,900
| -71% | -$43.8M |
2025 Q4
2 quarters
|
|
749
RBC Bearings
RBC
$15.9B
| $18.2M | 0.03% |
+28,260
| New | +$16.8M |
2026 Q2
0 quarters
|
|
750
Chemed
CHE
$6.64B
| $18.2M | 0.03% |
39,080
+26,740
| +217% | +$11.2M |
2014 Q1
49 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.