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 | |
|---|---|---|---|---|---|---|
1801
Helix Energy Solutions
HLX
$1.54B
| $2.71M | ﹤0.01% |
325,727
-50,173
| -13% | -$423K |
|
|
LGTY
1802
DELISTED
Logility Supply Chain Solutions, Inc. Common Stock
LGTY
| $2.7M | ﹤0.01% |
189,600
-1,034,600
| -85% | -$13.8M |
|
1803
Ranger Energy Services
RNGR
$407M
| $2.7M | ﹤0.01% |
190,490
+10,000
| +6% | +$162K |
|
1804
Paysign
PAYS
$739M
| $2.7M | ﹤0.01% |
1,274,902
-226,720
| -15% | -$605K |
|
1805
dLocal
DLO
$4.21B
| $2.7M | ﹤0.01% |
+324,011
| New | +$3.65M |
|
1806
Johnson Outdoors
JOUT
$503M
| $2.7M | ﹤0.01% |
108,700
-8,100
| -7% | -$236K |
|
1807
Alpha Pro Tech
APT
$55.7M
| $2.7M | ﹤0.01% |
539,559
-25,916
| -5% | -$139K |
|
1808
AMREP Corp
AXR
$119M
| $2.69M | ﹤0.01% |
134,400
-5,100
| -4% | -$136K |
|
1809
Immunocore
IMCR
$1.73B
| $2.69M | ﹤0.01% |
90,570
-6,000
| -6% | -$180K |
|
1810
Madison Square Garden
MSGE
$4.09B
| $2.68M | ﹤0.01% |
+82,000
| New | +$2.86M |
|
1811
Vanguard Morningstar Small-Cap Value ETF
VBR
$38.3B
| $2.68M | ﹤0.01% |
14,400
+2,500
| +21% | +$494K |
|
1812
Matrix Service
MTRX
$335M
| $2.68M | ﹤0.01% |
215,800
+11,600
| +6% | +$155K |
|
|
WNS
1813
DELISTED
WNS Holdings
WNS
| $2.68M | ﹤0.01% |
43,600
-9,700
| -18% | -$553K |
|
1814
Oportun Financial
OPRT
$350M
| $2.68M | ﹤0.01% |
487,500
+62,900
| +15% | +$346K |
|
1815
Invesco National AMT-Free Municipal Bond ETF
PZA
$4.26B
| $2.67M | ﹤0.01% |
115,900
-1,300
| -1% | -$30.5K |
|
|
AVDL
1816
DELISTED
Avadel Pharmaceuticals
AVDL
| $2.67M | ﹤0.01% |
341,000
-46,800
| -12% | -$392K |
|
|
FBRT
1817
Franklin BSP Realty Trust
FBRT
$672M
| $2.66M | ﹤0.01% |
208,900
+5,300
| +3% | +$68.4K |
|
1818
Celldex Therapeutics
CLDX
$3.24B
| $2.66M | ﹤0.01% |
146,588
+10,000
| +7% | +$223K |
|
1819
ThredUp
TDUP
$405M
| $2.66M | ﹤0.01% |
1,103,245
+124,500
| +13% | +$287K |
|
|
BRY
1820
DELISTED
Berry Corp
BRY
| $2.66M | ﹤0.01% |
828,000
+430,845
| +108% | +$1.77M |
|
1821
Albertsons Companies
ACI
$6.05B
| $2.66M | ﹤0.01% |
120,800
-172,000
| -59% | -$3.55M |
|
1822
Forward Air
FWRD
$644M
| $2.65M | ﹤0.01% |
132,139
-62,900
| -32% | -$1.74M |
|
1823
LifeMD
LFMD
$167M
| $2.64M | ﹤0.01% |
486,100
-23,900
| -5% | -$136K |
|
1824
Regal Rexnord
RRX
$11.7B
| $2.64M | ﹤0.01% |
+23,215
| New | +$3.23M |
|
1825
Materion
MTRN
$5.92B
| $2.64M | ﹤0.01% |
32,300
+23,827
| +281% | +$2.25M |
|
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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.