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 | |
|---|---|---|---|---|---|---|
726
Southside Bancshares
SBSI
$980M
| $17.1M | 0.03% |
590,724
+51,739
| +10% | +$1.59M |
|
727
iShares Core MSCI EAFE ETF
IEFA
$196B
| $17.1M | 0.03% |
+226,100
| New | +$16.9M |
|
|
SVM
728
Silvercorp Metals
SVM
$2.59B
| $17.1M | 0.03% |
4,409,896
-1,368,900
| -24% | -$4.81M |
|
|
PRA
729
DELISTED
ProAssurance
PRA
| $17M | 0.03% |
729,700
+104,900
| +17% | +$1.7M |
|
|
WCC
730
WESCO International
WCC
$17.7B
| $17M | 0.03% |
109,674
+6,700
| +7% | +$1.2M |
|
731
OR Royalties Inc
OR
$6.15B
| $17M | 0.03% |
803,502
+312,200
| +64% | +$6M |
|
732
Sonoco
SON
$5.77B
| $17M | 0.03% |
358,900
+199,000
| +124% | +$9.41M |
|
733
Omega Healthcare
OHI
$14B
| $16.9M | 0.03% |
444,278
-315,927
| -42% | -$11.8M |
|
734
Amer Sports
AS
$19.2B
| $16.9M | 0.03% |
+632,638
| New | +$18.7M |
|
735
Sensata Technologies
ST
$6.63B
| $16.8M | 0.03% |
691,800
-61,800
| -8% | -$1.71M |
|
736
Spok Holdings
SPOK
$229M
| $16.8M | 0.03% |
1,019,450
+43,800
| +4% | +$712K |
|
737
Magnolia Oil & Gas
MGY
$6.12B
| $16.8M | 0.03% |
663,300
+121,900
| +23% | +$2.96M |
|
738
John B. Sanfilippo & Son
JBSS
$1.01B
| $16.7M | 0.03% |
236,159
+14,914
| +7% | +$1.14M |
|
739
Brink's
BCO
$4.7B
| $16.7M | 0.03% |
194,132
-25,400
| -12% | -$2.3M |
|
740
Tootsie Roll Industries
TR
$3.04B
| $16.7M | 0.03% |
547,124
+2,018
| +0.4% | +$60.1K |
|
741
Idacorp
IDA
$8.14B
| $16.7M | 0.03% |
143,400
+32,600
| +29% | +$3.65M |
|
742
Central Pacific Financial
CPF
$1B
| $16.6M | 0.03% |
615,053
-22,000
| -3% | -$621K |
|
743
Evergy
EVRG
$19.3B
| $16.6M | 0.03% |
240,602
-34,000
| -12% | -$2.23M |
|
744
First Busey Corp
BUSE
$2.58B
| $16.5M | 0.03% |
765,846
+378,015
| +97% | +$8.78M |
|
745
Blackstone
BX
$110B
| $16.5M | 0.03% |
+118,300
| New | +$19.2M |
|
746
Deckers Outdoor
DECK
$12.6B
| $16.5M | 0.03% |
+147,580
| New | +$23.8M |
|
747
iShares China Large-Cap ETF
FXI
$4.15B
| $16.4M | 0.02% |
457,500
+339,200
| +287% | +$11.5M |
|
748
Vanda Pharmaceuticals
VNDA
$305M
| $16.4M | 0.02% |
3,566,425
-287,374
| -7% | -$1.34M |
|
749
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
$17.9B
| $16.4M | 0.02% |
+207,500
| New | +$16.5M |
|
|
OLP
750
One Liberty Properties
OLP
$532M
| $16.3M | 0.02% |
621,751
-6,300
| -1% | -$165K |
|
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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.