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 |
Broadcom
AVGO
|
+$513M |
| 2 |
Alphabet (Google) Class A
GOOGL
|
+$412M |
| 3 |
Meta Platforms (Facebook)
META
|
+$354M |
| 4 |
ServiceNow
NOW
|
+$262M |
| 5 |
American Airlines Group
AAL
|
+$259M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Palantir
PLTR
|
+$571M |
| 2 |
Apple
AAPL
|
+$571M |
| 3 |
Netflix
NFLX
|
+$388M |
| 4 |
NVIDIA
NVDA
|
+$313M |
| 5 |
TSMC
TSM
|
+$211M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 17.32% |
| 2 | Healthcare | 15.28% |
| 3 | Consumer Discretionary | 11.85% |
| 4 | Financials | 11.11% |
| 5 | Industrials | 8.48% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
AKRO
1126
DELISTED
Akero Therapeutics
AKRO
| $8.06M | 0.01% |
199,000
+178,200
| +857% | +$7.55M |
|
1127
Wyndham Hotels & Resorts
WH
$5.51B
| $8.06M | 0.01% |
89,000
+38,900
| +78% | +$3.95M |
|
|
BFIN
1128
DELISTED
BankFinancial
BFIN
| $8.03M | 0.01% |
635,572
-31,315
| -5% | -$400K |
|
1129
Telephone and Data Systems
TDS
$4.03B
| $8.03M | 0.01% |
207,363
-78,984
| -28% | -$2.84M |
|
|
BERY
1130
DELISTED
Berry Global Group, Inc.
BERY
| $8.03M | 0.01% |
115,037
-209,900
| -65% | -$14.6M |
|
1131
Fidelity National Financial
FNF
$13.1B
| $8.01M | 0.01% |
123,109
-86,600
| -41% | -$5.2M |
|
1132
Natural Gas Services Group
NGS
$474M
| $7.99M | 0.01% |
363,742
-8,300
| -2% | -$210K |
|
1133
Anika Therapeutics
ANIK
$283M
| $7.95M | 0.01% |
528,617
+100
| +0% | +$1.66K |
|
1134
Ternium
TX
$10.7B
| $7.93M | 0.01% |
254,400
-50,000
| -16% | -$1.51M |
|
1135
Orrstown Financial Services
ORRF
$855M
| $7.92M | 0.01% |
263,946
+47,101
| +22% | +$1.58M |
|
|
VNET
1136
VNET Group
VNET
$2.12B
| $7.92M | 0.01% |
965,685
+912,985
| +1,732% | +$8.37M |
|
1137
Viking Therapeutics
VKTX
$3.84B
| $7.91M | 0.01% |
+327,700
| New | +$10.4M |
|
1138
Affiliated Managers Group
AMG
$9.7B
| $7.9M | 0.01% |
47,000
+1,600
| +4% | +$279K |
|
1139
Accel Entertainment
ACEL
$1.01B
| $7.88M | 0.01% |
794,205
-29,712
| -4% | -$323K |
|
1140
United Bankshares
UBSI
$6.68B
| $7.87M | 0.01% |
+227,033
| New | +$8.32M |
|
1141
BGC Group
BGC
$5.2B
| $7.86M | 0.01% |
857,548
-428,897
| -33% | -$4.02M |
|
1142
Travelzoo
TZOO
$74.4M
| $7.85M | 0.01% |
576,201
-133,981
| -19% | -$2.4M |
|
1143
Gaotu Techedu
GOTU
$401M
| $7.85M | 0.01% |
2,414,400
| – | – |
|
1144
WaFd
WAFD
$2.81B
| $7.85M | 0.01% |
274,529
+201,100
| +274% | +$5.96M |
|
|
CBL
1145
CBL Properties
CBL
$1.78B
| $7.82M | 0.01% |
294,294
+32,500
| +12% | +$955K |
|
1146
Playtika
PLTK
$961M
| $7.79M | 0.01% |
1,507,294
-276,800
| -16% | -$1.74M |
|
1147
Opendoor
OPEN
$3.54B
| $7.77M | 0.01% |
7,872,967
-10,393,771
| -57% | -$13.7M |
|
1148
Shinhan Financial Group
SHG
$35.1B
| $7.76M | 0.01% |
242,000
+64,600
| +36% | +$2.17M |
|
1149
Future Fuel
FF
$249M
| $7.76M | 0.01% |
1,990,200
+170,310
| +9% | +$819K |
|
1150
Tetra Tech
TTEK
$9.33B
| $7.75M | 0.01% |
265,000
-389,800
| -60% | -$13.1M |
|
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Jim Simons's Q1 2025 Portfolio in Review
As of Q1 2025, Jim Simons held 3,989 positions worth $66.1B, down 2.2% from $67.6B the previous quarter. Its ten largest holdings account for 11% of the portfolio.
Jim Simons's Q1 2025 filing shows 456 new, 1,472 increased, 1,441 reduced and 583 closed positions. Its largest new stake was ServiceNow: 1,361,505 shares worth $217M. The largest sale was Palantir, an estimated $571M.
By sector, the portfolio is most concentrated in Technology at 17% of assets, down from 21% a quarter earlier, followed by Healthcare and Consumer Discretionary.
- Jim Simons's largest Q1 2025 buy was ServiceNow: 1,361,505 shares worth $217M.
- Jim Simons added most to Broadcom in Q1 2025, an estimated $513M increase.
- Jim Simons's biggest Q1 2025 reduction was Palantir, cutting an estimated $571M.
- Jim Simons fully exited Nike in Q1 2025, selling an estimated $197M.
- Jim Simons's ten largest holdings make up 11% of its $66.1B portfolio in Q1 2025.
- Jim Simons opened 456 new positions and closed 583 in Q1 2025.
- Jim Simons's portfolio value fell 2.2% quarter-over-quarter to $66.1B.
Based on Renaissance Technologies's 13F filing for Q1 2025, filed 14 May 2025.