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 |
Apple
AAPL
|
+$800M |
| 2 |
NVIDIA
NVDA
|
+$304M |
| 3 |
Broadcom
AVGO
|
+$261M |
| 4 |
Linde
LIN
|
+$237M |
| 5 |
JPMorgan Chase
JPM
|
+$208M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Costco
COST
|
+$656M |
| 2 |
Netflix
NFLX
|
+$632M |
| 3 |
Tesla
TSLA
|
+$474M |
| 4 |
Procter & Gamble
PG
|
+$428M |
| 5 |
Micron Technology
MU
|
+$332M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 22.04% |
| 2 | Healthcare | 15.35% |
| 3 | Industrials | 11.13% |
| 4 | Consumer Discretionary | 10.88% |
| 5 | Financials | 10.52% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1201
Entravision Communication
EVC
$832M
| $6.6M | 0.01% |
2,220,556
-53,294
| -2% | -$163K |
|
1202
abrdn Physical Gold Shares ETF
SGOL
$7.53B
| $6.59M | 0.01% |
147,800
+98,300
| +199% | +$4.56M |
|
1203
World Acceptance Corp
WRLD
$884M
| $6.59M | 0.01% |
48,800
+2,300
| +5% | +$308K |
|
1204
Taboola.com
TBLA
$1.05B
| $6.57M | 0.01% |
2,120,800
-99,600
| -4% | -$356K |
|
|
TDAY
1205
USA Today Co
TDAY
$1.01B
| $6.57M | 0.01% |
932,019
-187,400
| -17% | -$1.15M |
|
1206
Tejon Ranch
TRC
$441M
| $6.57M | 0.01% |
348,748
+15,922
| +5% | +$275K |
|
1207
Allot
ALLT
$377M
| $6.56M | 0.01% |
985,098
-134,841
| -12% | -$1.19M |
|
|
FNGU
1208
MicroSectors FANG+ 3x Leveraged ETNs due Feb 17 2045
FNGU
$2.58B
| $6.55M | 0.01% |
419,100
+390,400
| +1,360% | +$7.92M |
|
1209
Twilio
TWLO
$37.9B
| $6.54M | 0.01% |
+52,000
| New | +$6.4M |
|
1210
Columbia Sportswear
COLM
$2.88B
| $6.51M | 0.01% |
118,802
+105,300
| +780% | +$6.06M |
|
1211
Avantis US Small Cap Value ETF
AVUV
$30.9B
| $6.5M | 0.01% |
58,800
+24,900
| +73% | +$2.74M |
|
1212
Shore Bancshares
SHBI
$801M
| $6.49M | 0.01% |
347,615
-34,200
| -9% | -$636K |
|
|
GLDD
1213
DELISTED
Great Lakes Dredge & Dock
GLDD
| $6.49M | 0.01% |
381,700
+122,909
| +47% | +$1.96M |
|
1214
C4 Therapeutics
CCCC
$480M
| $6.47M | 0.01% |
2,461,815
+859,235
| +54% | +$2.02M |
|
1215
M-tron Industries
MPTI
$369M
| $6.47M | 0.01% |
96,789
+36,230
| +60% | +$2.31M |
|
1216
Satellogic
SATL
$919M
| $6.46M | 0.01% |
+1,188,108
| New | +$4.38M |
|
1217
Clear Channel Outdoor Holdings
CCO
$1.23B
| $6.46M | 0.01% |
2,725,692
+265,303
| +11% | +$601K |
|
1218
Daily Journal
DJCO
$767M
| $6.45M | 0.01% |
13,371
+520
| +4% | +$284K |
|
1219
Financial Institutions
FISI
$825M
| $6.43M | 0.01% |
202,931
-68,369
| -25% | -$2.2M |
|
|
MDLN
1220
Medline Inc
MDLN
$31.1B
| $6.39M | 0.01% |
+143,700
| New | +$6.34M |
|
1221
Flexsteel Industries
FLXS
$301M
| $6.39M | 0.01% |
142,200
+10,400
| +8% | +$482K |
|
1222
Apogee Enterprises
APOG
$897M
| $6.39M | 0.01% |
190,517
+19,934
| +12% | +$738K |
|
1223
GoodRx Holdings
GDRX
$1.22B
| $6.39M | 0.01% |
3,259,738
+48,800
| +2% | +$114K |
|
1224
Howard Hughes
HHH
$3.98B
| $6.37M | 0.01% |
100,700
-47,700
| -32% | -$3.58M |
|
1225
Kamada
KMDA
$397M
| $6.36M | 0.01% |
762,948
-76,350
| -9% | -$642K |
|
Similar funds
Jim Simons's Q1 2026 Portfolio in Review
As of Q1 2026, Jim Simons held 3,809 positions worth $63.9B, down 0.82% from $64.5B the previous quarter. Its ten largest holdings account for 11% of the portfolio.
Jim Simons's Q1 2026 filing shows 624 new, 1,320 increased, 1,262 reduced and 596 closed positions. Its largest new stake was Apple: 3,075,638 shares worth $781M. The largest sale was Costco, an estimated $656M.
By sector, the portfolio is most concentrated in Technology at 22% of assets, up from 21% a quarter earlier, followed by Healthcare and Industrials.
- Jim Simons's largest Q1 2026 buy was Apple: 3,075,638 shares worth $781M.
- Jim Simons added most to NVIDIA in Q1 2026, an estimated $304M increase.
- Jim Simons's biggest Q1 2026 reduction was Costco, cutting an estimated $656M.
- Jim Simons fully exited Procter & Gamble in Q1 2026, selling an estimated $428M.
- Jim Simons's ten largest holdings make up 11% of its $63.9B portfolio in Q1 2026.
- Jim Simons opened 624 new positions and closed 596 in Q1 2026.
- Jim Simons's portfolio value fell 0.82% quarter-over-quarter to $63.9B.
Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.