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 | |
|---|---|---|---|---|---|---|
226
Norwegian Cruise Line
NCLH
$8.59B
| $71.6M | 0.11% |
3,777,531
-1,799,700
| -32% | -$43.3M |
|
227
Allstate
ALL
$66.3B
| $71.3M | 0.11% |
344,300
+150,300
| +77% | +$29.3M |
|
228
Digital Realty Trust
DLR
$70.6B
| $70.8M | 0.11% |
494,383
+341,900
| +224% | +$55.6M |
|
229
Morningstar
MORN
$7.33B
| $70.6M | 0.11% |
235,270
+46,900
| +25% | +$14.8M |
|
230
Vodafone
VOD
$36.7B
| $70.4M | 0.11% |
7,514,732
-1,512,644
| -17% | -$13.3M |
|
231
ADMA Biologics
ADMA
$2.22B
| $70.4M | 0.11% |
3,548,988
-220,900
| -6% | -$3.82M |
|
232
Trade Desk
TTD
$6.37B
| $70.3M | 0.11% |
1,284,900
+565,600
| +79% | +$51.2M |
|
233
State Street SPDR Portfolio Short Term Treasury ETF
SPTS
$6.11B
| $70M | 0.11% |
2,395,400
+893,100
| +59% | +$26M |
|
234
Chipotle Mexican Grill
CMG
$40.5B
| $69.9M | 0.11% |
1,393,020
-1,387,415
| -50% | -$75.5M |
|
235
Pinduoduo
PDD
$129B
| $69.8M | 0.11% |
589,900
-357,600
| -38% | -$41M |
|
236
Nomad Foods
NOMD
$1.59B
| $69M | 0.1% |
3,511,579
-146,300
| -4% | -$2.67M |
|
237
United States Lime & Minerals
USLM
$3.46B
| $67.6M | 0.1% |
765,250
+23,300
| +3% | +$2.42M |
|
238
Invesco Ultra Short Duration ETF
GSY
$3.88B
| $67.6M | 0.1% |
1,349,100
+313,300
| +30% | +$15.7M |
|
|
EMBJ
239
Embraer S.A. ADS
EMBJ
$12.7B
| $67.2M | 0.1% |
1,454,400
+153,900
| +12% | +$6.85M |
|
240
F5
FFIV
$23.4B
| $67M | 0.1% |
251,736
+16,300
| +7% | +$4.56M |
|
241
ExxonMobil
XOM
$657B
| $67M | 0.1% |
563,149
+500,224
| +795% | +$55.3M |
|
242
Waste Management
WM
$90.7B
| $67M | 0.1% |
289,200
-175,600
| -38% | -$38.9M |
|
243
DuPont de Nemours
DD
$19.5B
| $66.8M | 0.1% |
712,887
+217,708
| +44% | +$21.2M |
|
244
RELX
RELX
$61.7B
| $66.7M | 0.1% |
1,322,700
+2,800
| +0.2% | +$137K |
|
245
Upstart Holdings
UPST
$2.91B
| $66.4M | 0.1% |
1,441,600
+61,700
| +4% | +$3.84M |
|
246
Boston Scientific
BSX
$74.2B
| $65.7M | 0.1% |
+651,553
| New | +$65.6M |
|
247
Dell
DELL
$285B
| $64.5M | 0.1% |
+707,077
| New | +$74.8M |
|
248
Ubiquiti
UI
$34.7B
| $64.1M | 0.1% |
206,764
+6,800
| +3% | +$2.4M |
|
249
Pilgrim's Pride
PPC
$6.4B
| $64M | 0.1% |
1,173,513
+44,000
| +4% | +$2.2M |
|
250
Southwest Airlines
LUV
$22.3B
| $63.6M | 0.1% |
1,894,180
+1,674,800
| +763% | +$53M |
|
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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.