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 | |
|---|---|---|---|---|---|---|
2101
Gossamer Bio
GOSS
$75.4M
| $1.73M | ﹤0.01% |
1,569,155
-143,348
| -8% | -$166K |
|
2102
Ponce Financial Group
PDLB
$502M
| $1.72M | ﹤0.01% |
136,035
-24,400
| -15% | -$319K |
|
2103
Green Plains
GPRE
$1.09B
| $1.72M | ﹤0.01% |
355,129
+275,600
| +347% | +$1.97M |
|
2104
BuzzFeed
BZFD
$92.5M
| $1.71M | ﹤0.01% |
804,304
+11,986
| +2% | +$28.6K |
|
2105
Gentherm
THRM
$1.35B
| $1.71M | ﹤0.01% |
+64,064
| New | +$2.24M |
|
2106
MIND Technology
MIND
$43M
| $1.71M | ﹤0.01% |
285,040
+160,700
| +129% | +$1.29M |
|
2107
Tesla
TSLA
$1.35T
| $1.71M | ﹤0.01% |
6,634
-61,551
| -90% | -$20.5M |
|
|
BHR
2108
Braemar Hotels & Resorts
BHR
$139M
| $1.7M | ﹤0.01% |
684,700
+17,600
| +3% | +$48K |
|
2109
United-Guardian
UG
$32.8M
| $1.7M | ﹤0.01% |
188,963
-1,200
| -0.6% | -$12.3K |
|
2110
Wave Life Sciences
WVE
$1.07B
| $1.7M | ﹤0.01% |
210,220
+168,700
| +406% | +$1.84M |
|
2111
Distribution Solutions Group
DSGR
$1.62B
| $1.7M | ﹤0.01% |
60,600
-22,800
| -27% | -$708K |
|
2112
Laird Superfood
LSF
$51.8M
| $1.69M | ﹤0.01% |
275,300
-38,500
| -12% | -$259K |
|
2113
Peapack-Gladstone Financial
PGC
$828M
| $1.69M | ﹤0.01% |
59,520
-15,300
| -20% | -$481K |
|
2114
RCI Hospitality Holdings
RICK
$236M
| $1.69M | ﹤0.01% |
39,300
-6,600
| -14% | -$337K |
|
2115
Lindblad Expeditions
LIND
$2.2B
| $1.68M | ﹤0.01% |
181,299
-14,700
| -8% | -$168K |
|
2116
Yext
YEXT
$594M
| $1.67M | ﹤0.01% |
271,804
-28,096
| -9% | -$182K |
|
2117
Carter's
CRI
$1.42B
| $1.67M | ﹤0.01% |
+40,900
| New | +$1.97M |
|
2118
Eaton
ETN
$175B
| $1.67M | ﹤0.01% |
+6,148
| New | +$1.91M |
|
|
SSBK
2119
DELISTED
Southern States Bancshares
SSBK
| $1.67M | ﹤0.01% |
46,700
-5,200
| -10% | -$170K |
|
2120
Bumble
BMBL
$358M
| $1.67M | ﹤0.01% |
384,100
-7,000
| -2% | -$45.6K |
|
2121
RLX Technology
RLX
$2.37B
| $1.67M | ﹤0.01% |
886,300
-2,500
| -0.3% | -$5.54K |
|
2122
Global X Lithium & Battery Tech ETF
LIT
$1.61B
| $1.66M | ﹤0.01% |
42,900
+4,600
| +12% | +$189K |
|
2123
Clearfield
CLFD
$391M
| $1.66M | ﹤0.01% |
56,000
+13,700
| +32% | +$458K |
|
|
EFXT
2124
Enerflex
EFXT
$2.74B
| $1.65M | ﹤0.01% |
213,600
+94,300
| +79% | +$834K |
|
|
KW
2125
DELISTED
Kennedy-Wilson Holdings
KW
| $1.64M | ﹤0.01% |
+189,400
| New | +$1.73M |
|
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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.