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 | |
|---|---|---|---|---|---|---|
1576
Vertex
VERX
$2.06B
| $3.45M | 0.01% |
290,500
+21,700
| +8% | +$338K |
|
1577
iShares S&P 100 ETF
OEF
$20.5B
| $3.45M | 0.01% |
10,851
-229
| -2% | -$76.8K |
|
1578
St. Joe Company
JOE
$3.89B
| $3.45M | 0.01% |
54,900
+46,000
| +517% | +$3.08M |
|
1579
STAG Industrial
STAG
$7.09B
| $3.44M | 0.01% |
+95,500
| New | +$3.62M |
|
1580
Freshpet
FRPT
$3.5B
| $3.44M | 0.01% |
58,400
+47,400
| +431% | +$3.33M |
|
1581
Tilly's
TLYS
$122M
| $3.44M | 0.01% |
849,314
+95,102
| +13% | +$192K |
|
1582
Amneal Pharmaceuticals
AMRX
$6.32B
| $3.44M | 0.01% |
276,637
+260,237
| +1,587% | +$3.49M |
|
1583
Ameris Bancorp
ABCB
$6.02B
| $3.44M | 0.01% |
44,069
+24,900
| +130% | +$1.98M |
|
|
JCAP
1584
Jefferson Capital
JCAP
$1.48B
| $3.42M | 0.01% |
178,032
+82,432
| +86% | +$1.74M |
|
1585
Provident Financial
PROV
$113M
| $3.42M | 0.01% |
212,353
-6,594
| -3% | -$106K |
|
1586
Comstock Holding Companies
CHCI
$175M
| $3.42M | 0.01% |
180,479
+3,213
| +2% | +$39.8K |
|
|
NOA
1587
North American Construction
NOA
$375M
| $3.42M | 0.01% |
253,500
-7,700
| -3% | -$118K |
|
1588
Clearwater Paper
CLW
$345M
| $3.41M | 0.01% |
237,115
+122,815
| +107% | +$2M |
|
1589
TMC The Metals Company
TMC
$1.74B
| $3.41M | 0.01% |
+730,000
| New | +$4.7M |
|
1590
Movado Group
MOV
$803M
| $3.4M | 0.01% |
139,198
+77,500
| +126% | +$1.83M |
|
1591
Phathom Pharmaceuticals
PHAT
$775M
| $3.4M | 0.01% |
+305,800
| New | +$3.86M |
|
1592
Intellicheck
IDN
$56.9M
| $3.4M | 0.01% |
485,835
+49,470
| +11% | +$269K |
|
1593
PC Connection
CNXN
$2.05B
| $3.39M | 0.01% |
58,000
+100
| +0.2% | +$5.98K |
|
1594
Kforce
KFRC
$1.04B
| $3.38M | 0.01% |
115,649
+27,205
| +31% | +$827K |
|
1595
Kewaunee Scientific
KEQU
$105M
| $3.38M | 0.01% |
98,511
-3,400
| -3% | -$131K |
|
1596
Inhibrx
INBX
$1.3B
| $3.37M | 0.01% |
50,183
-2,417
| -5% | -$179K |
|
1597
National Health Investors
NHI
$3.58B
| $3.37M | 0.01% |
+41,699
| New | +$3.47M |
|
1598
Lakeland Financial Corp
LKFN
$1.55B
| $3.36M | 0.01% |
58,544
-71,685
| -55% | -$4.2M |
|
1599
Lineage Cell Therapeutics
LCTX
$271M
| $3.36M | 0.01% |
2,125,100
-279,700
| -12% | -$472K |
|
1600
AMREP Corp
AXR
$119M
| $3.35M | 0.01% |
119,200
-5,258
| -4% | -$125K |
|
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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.