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 | |
|---|---|---|---|---|---|---|
2151
Vanguard Morningstar Small-Cap Growth ETF
VBK
$25B
| $1.54M | ﹤0.01% |
6,100
-5,800
| -49% | -$1.61M |
|
2152
Dana Inc
DAN
$3.26B
| $1.54M | ﹤0.01% |
115,179
-15,221
| -12% | -$219K |
|
2153
Cogent Biosciences
COGT
$6.58B
| $1.53M | ﹤0.01% |
254,768
+11,839
| +5% | +$92.8K |
|
2154
Replimune Group
REPL
$1.4B
| $1.52M | ﹤0.01% |
156,236
-700
| -0.4% | -$8.66K |
|
2155
Pacer Global Cash Cows Dividend ETF
GCOW
$3.49B
| $1.52M | ﹤0.01% |
41,189
+29,189
| +243% | +$1.04M |
|
2156
Coffee Holding Co
JVA
$20.2M
| $1.52M | ﹤0.01% |
428,664
+46,700
| +12% | +$230K |
|
2157
Frontier Group Holdings
ULCC
$1.54B
| $1.52M | ﹤0.01% |
+350,200
| New | +$2.61M |
|
2158
Kaltura
KLTR
$249M
| $1.52M | ﹤0.01% |
806,700
+168,100
| +26% | +$376K |
|
2159
Ero Copper
ERO
$3.53B
| $1.52M | ﹤0.01% |
125,100
-135,200
| -52% | -$1.8M |
|
2160
Wolverine World Wide
WWW
$1.72B
| $1.51M | ﹤0.01% |
+108,500
| New | +$1.98M |
|
2161
Movado Group
MOV
$803M
| $1.51M | ﹤0.01% |
90,198
-87,900
| -49% | -$1.67M |
|
2162
Peoples Financial Services
PFIS
$714M
| $1.51M | ﹤0.01% |
33,912
+4,885
| +17% | +$239K |
|
2163
Global X S&P 500 Covered Call ETF
XYLD
$3.28B
| $1.5M | ﹤0.01% |
38,100
-42,970
| -53% | -$1.78M |
|
2164
AC Immune
ACIU
$253M
| $1.5M | ﹤0.01% |
803,469
+63,271
| +9% | +$159K |
|
|
OSG
2165
Octave Specialty Group
OSG
$221M
| $1.5M | ﹤0.01% |
171,500
+47,300
| +38% | +$498K |
|
2166
Orthofix Medical
OFIX
$421M
| $1.5M | ﹤0.01% |
91,990
+9,800
| +12% | +$172K |
|
|
PVBC
2167
DELISTED
Provident Bancorp
PVBC
| $1.5M | ﹤0.01% |
130,472
-6,300
| -5% | -$73.6K |
|
2168
Embotelladora Andina Series A
AKO.A
$3.75B
| $1.5M | ﹤0.01% |
85,500
-1,600
| -2% | -$24.5K |
|
|
LPRO
2169
DELISTED
Open Lending Corp
LPRO
| $1.5M | ﹤0.01% |
542,025
-36,100
| -6% | -$179K |
|
2170
Dimensional US Small Cap ETF
DFAS
$16B
| $1.49M | ﹤0.01% |
25,000
+8,000
| +47% | +$514K |
|
2171
Nkarta
NKTX
$167M
| $1.49M | ﹤0.01% |
811,572
+54,497
| +7% | +$112K |
|
2172
Dollar General
DG
$27.2B
| $1.49M | ﹤0.01% |
16,900
-1,579,191
| -99% | -$120M |
|
|
SLRN
2173
DELISTED
ACELYRIN
SLRN
| $1.48M | ﹤0.01% |
599,800
+132,879
| +28% | +$316K |
|
2174
Advanced Energy
AEIS
$13.2B
| $1.48M | ﹤0.01% |
+15,522
| New | +$1.77M |
|
2175
Princeton Bancorp
BPRN
$296M
| $1.48M | ﹤0.01% |
48,423
-5,265
| -10% | -$168K |
|
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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.