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 | |
|---|---|---|---|---|---|---|
376
Evercore
EVR
$11.6B
| $42.4M | 0.06% |
212,400
+194,200
| +1,067% | +$48.4M |
|
377
Comfort Systems
FIX
$61.5B
| $42.3M | 0.06% |
131,200
+79,900
| +156% | +$32.2M |
|
378
Northern Trust
NTRS
$34.9B
| $42.1M | 0.06% |
426,495
-81,703
| -16% | -$8.67M |
|
379
Insulet
PODD
$9.99B
| $41.8M | 0.06% |
159,193
+200
| +0.1% | +$54.1K |
|
380
Leidos
LDOS
$17.5B
| $41.7M | 0.06% |
309,050
-187,400
| -38% | -$26.2M |
|
|
CHX
381
DELISTED
ChampionX
CHX
| $41.6M | 0.06% |
1,395,116
+914,100
| +190% | +$26.7M |
|
382
TJX Companies
TJX
$170B
| $41.3M | 0.06% |
339,000
-800,400
| -70% | -$97.2M |
|
383
InMode
INMD
$875M
| $40.9M | 0.06% |
2,306,918
+40,300
| +2% | +$726K |
|
384
Masco
MAS
$14.7B
| $40.6M | 0.06% |
584,500
+187,200
| +47% | +$14M |
|
385
Humana
HUM
$46.2B
| $40.5M | 0.06% |
+152,900
| New | +$41.4M |
|
386
Janus Henderson Short Duration Income ETF
VNLA
$3.35B
| $40.3M | 0.06% |
820,442
-50,458
| -6% | -$2.47M |
|
387
Ituran Location and Control
ITRN
$1.12B
| $40.2M | 0.06% |
1,112,761
-56,539
| -5% | -$2.04M |
|
388
Option Care Health
OPCH
$3.57B
| $40.2M | 0.06% |
1,151,146
+820,600
| +248% | +$25.8M |
|
389
Xcel Energy
XEL
$48.8B
| $40.2M | 0.06% |
567,600
+380,700
| +204% | +$25.9M |
|
390
Freshworks
FRSH
$3.24B
| $40.2M | 0.06% |
2,845,798
-583,568
| -17% | -$9.77M |
|
391
Brookfield Renewable
BEPC
$6.43B
| $40M | 0.06% |
1,433,795
-15,700
| -1% | -$430K |
|
|
WBA
392
DELISTED
Walgreens Boots Alliance
WBA
| $39.9M | 0.06% |
+3,571,900
| New | +$38.8M |
|
393
CRA International
CRAI
$1.05B
| $39.9M | 0.06% |
230,297
+1,553
| +0.7% | +$288K |
|
394
Descartes Systems
DSGX
$6.61B
| $39.7M | 0.06% |
393,600
+39,800
| +11% | +$4.4M |
|
395
Patterson-UTI
PTEN
$4.22B
| $39.6M | 0.06% |
4,817,999
+3,259,800
| +209% | +$27.4M |
|
396
Clover Health Investments
CLOV
$2.4B
| $39.6M | 0.06% |
11,024,400
-42,200
| -0.4% | -$169K |
|
397
Cogent Communications
CCOI
$555M
| $39.5M | 0.06% |
644,415
-95,341
| -13% | -$7.03M |
|
398
Dynatrace
DT
$14.3B
| $39.3M | 0.06% |
832,958
-334,100
| -29% | -$18.3M |
|
399
Lowe's Companies
LOW
$121B
| $39.3M | 0.06% |
168,330
+70,330
| +72% | +$17.3M |
|
400
TFS Financial
TFSL
$4.89B
| $39.2M | 0.06% |
3,160,591
+70,600
| +2% | +$904K |
|
Similar funds
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.