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 | |
|---|---|---|---|---|---|---|
|
UDMY
2226
DELISTED
Udemy
UDMY
| $1.34M | ﹤0.01% |
173,000
+41,800
| +32% | +$356K |
|
2227
iShares Preferred and Income Securities ETF
PFF
$13.3B
| $1.34M | ﹤0.01% |
+43,600
| New | +$1.37M |
|
|
FSFG
2228
DELISTED
First Savings Financial Group
FSFG
| $1.33M | ﹤0.01% |
51,700
-5,100
| -9% | -$128K |
|
2229
Beazer Homes USA
BZH
$872M
| $1.33M | ﹤0.01% |
65,128
-30,200
| -32% | -$724K |
|
2230
Capital Bancorp
CBNK
$613M
| $1.32M | ﹤0.01% |
46,700
+8,200
| +21% | +$243K |
|
2231
Quanterix
QTRX
$122M
| $1.32M | ﹤0.01% |
202,921
+143,821
| +243% | +$1.2M |
|
2232
iShares MSCI USA Min Vol Factor ETF
USMV
$24.5B
| $1.32M | ﹤0.01% |
+14,100
| New | +$1.3M |
|
2233
Eagle Bancorp Montana
EBMT
$187M
| $1.32M | ﹤0.01% |
78,749
-29,966
| -28% | -$486K |
|
2234
Champions Oncology
CSBR
$70.4M
| $1.32M | ﹤0.01% |
152,039
+13,200
| +10% | +$134K |
|
2235
Greene County Bancorp
GCBC
$595M
| $1.32M | ﹤0.01% |
54,700
+38,400
| +236% | +$994K |
|
|
RDUS
2236
DELISTED
Radius Recycling
RDUS
| $1.32M | ﹤0.01% |
+45,596
| New | +$735K |
|
2237
Airgain
AIRG
$72.2M
| $1.32M | ﹤0.01% |
390,636
-13,400
| -3% | -$81.5K |
|
2238
Zentalis Pharmaceuticals
ZNTL
$255M
| $1.31M | ﹤0.01% |
826,041
+286,696
| +53% | +$618K |
|
2239
Arteris
AIP
$1.39B
| $1.31M | ﹤0.01% |
190,000
+6,135
| +3% | +$58.6K |
|
2240
Ingevity
NGVT
$2.64B
| $1.31M | ﹤0.01% |
+33,100
| New | +$1.46M |
|
2241
Erasca
ERAS
$6.43B
| $1.31M | ﹤0.01% |
956,507
-176,493
| -16% | -$303K |
|
2242
Mid Penn Bancorp
MPB
$974M
| $1.31M | ﹤0.01% |
50,558
+4,376
| +9% | +$123K |
|
2243
Lightpath Technologies
LPTH
$953M
| $1.31M | ﹤0.01% |
650,345
-15,296
| -2% | -$42K |
|
2244
Pacer US Small Cap Cash Cows 100 ETF
CALF
$3.89B
| $1.3M | ﹤0.01% |
+34,800
| New | +$1.44M |
|
2245
Choiceone Financial
COFS
$514M
| $1.3M | ﹤0.01% |
45,200
-4,300
| -9% | -$138K |
|
|
ONIT
2246
Onity Group
ONIT
$328M
| $1.29M | ﹤0.01% |
40,063
+15,748
| +65% | +$521K |
|
2247
Hyster-Yale Materials Handling
HY
$618M
| $1.29M | ﹤0.01% |
31,000
-49,900
| -62% | -$2.48M |
|
2248
Kaiser Aluminum
KALU
$2.97B
| $1.29M | ﹤0.01% |
+21,200
| New | +$1.48M |
|
2249
CNB Financial Corp
CCNE
$1.03B
| $1.28M | ﹤0.01% |
57,701
+8,700
| +18% | +$212K |
|
2250
Biglari Holdings Class B
BH
$1.21B
| $1.28M | ﹤0.01% |
5,926
+410
| +7% | +$93.4K |
|
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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.