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 | |
|---|---|---|---|---|---|---|
801
Snap
SNAP
$8.95B
| $15M | 0.02% |
1,717,609
-855,533
| -33% | -$8.92M |
|
802
EverQuote
EVER
$874M
| $15M | 0.02% |
570,987
+101,900
| +22% | +$2.33M |
|
803
Equity Residential
EQR
$24.7B
| $15M | 0.02% |
208,900
+15,600
| +8% | +$1.1M |
|
|
QXO
804
QXO Inc
QXO
$16B
| $15M | 0.02% |
1,104,200
+174,300
| +19% | +$2.37M |
|
805
Grupo Cibest SA
CIB
$22.7B
| $14.9M | 0.02% |
371,725
+190,325
| +105% | +$7.47M |
|
806
Glacier Bancorp
GBCI
$6.49B
| $14.9M | 0.02% |
+337,792
| New | +$16.3M |
|
|
BBT
807
Beacon Financial Corp
BBT
$2.71B
| $14.8M | 0.02% |
565,421
+159,100
| +39% | +$4.44M |
|
808
MetLife
MET
$61.9B
| $14.7M | 0.02% |
+183,600
| New | +$15.3M |
|
809
ANI Pharmaceuticals
ANIP
$1.71B
| $14.7M | 0.02% |
219,502
+43,702
| +25% | +$2.61M |
|
810
Gibraltar Industries
ROCK
$1.46B
| $14.7M | 0.02% |
250,365
-10,100
| -4% | -$628K |
|
811
InterContinental Hotels
IHG
$23.5B
| $14.7M | 0.02% |
133,900
-6,900
| -5% | -$858K |
|
812
MiMedx Group
MDXG
$615M
| $14.7M | 0.02% |
1,930,277
+125,720
| +7% | +$1.05M |
|
813
Hexcel
HXL
$7.72B
| $14.6M | 0.02% |
267,500
+85,334
| +47% | +$5.33M |
|
814
Graco
GGG
$13.3B
| $14.6M | 0.02% |
175,100
+38,300
| +28% | +$3.24M |
|
815
Ironwood Pharmaceuticals
IRWD
$674M
| $14.6M | 0.02% |
9,940,492
+874,251
| +10% | +$2.08M |
|
816
Central Garden & Pet Co Class A
CENTA
$2.41B
| $14.6M | 0.02% |
444,875
-4,900
| -1% | -$156K |
|
817
T. Rowe Price
TROW
$23.8B
| $14.5M | 0.02% |
157,800
+127,400
| +419% | +$13.5M |
|
818
NNN REIT
NNN
$8.87B
| $14.4M | 0.02% |
338,000
+121,400
| +56% | +$4.95M |
|
819
Boise Cascade
BCC
$2.94B
| $14.4M | 0.02% |
146,749
-17,300
| -11% | -$1.96M |
|
820
Seaboard Corp
SEB
$4.05B
| $14.4M | 0.02% |
5,333
+40
| +0.8% | +$105K |
|
821
Amphastar Pharmaceuticals
AMPH
$857M
| $14.4M | 0.02% |
495,000
-30,500
| -6% | -$974K |
|
822
Grupo Aeroportuario Centro Norte
OMAB
$5.18B
| $14.3M | 0.02% |
182,500
-5,200
| -3% | -$403K |
|
823
Equinox Gold
EQX
$13.1B
| $14.3M | 0.02% |
2,082,593
+1,725,693
| +484% | +$11.1M |
|
824
RPM International
RPM
$14.5B
| $14.3M | 0.02% |
123,700
+57,200
| +86% | +$6.95M |
|
825
Arlo Technologies
ARLO
$1.54B
| $14.3M | 0.02% |
1,445,759
-67,400
| -4% | -$769K |
|
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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.