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 | |
|---|---|---|---|---|---|---|
|
PDM
1826
Piedmont Realty Trust
PDM
$1.19B
| $2.63M | ﹤0.01% |
357,300
+330,900
| +1,253% | +$2.62M |
|
1827
Franklin Electric
FELE
$4.65B
| $2.63M | ﹤0.01% |
28,000
+14,900
| +114% | +$1.48M |
|
1828
Liberty Latin America Class C
LILAK
$1.65B
| $2.63M | ﹤0.01% |
465,080
-265,707
| -36% | -$1.61M |
|
1829
Dimensional International Value ETF
DFIV
$21.8B
| $2.63M | ﹤0.01% |
+66,700
| New | +$2.55M |
|
|
YSG
1830
Yatsen Holding
YSG
$317M
| $2.62M | ﹤0.01% |
545,707
-7,200
| -1% | -$28.2K |
|
1831
OneSpan
OSPN
$602M
| $2.62M | ﹤0.01% |
172,068
+144,498
| +524% | +$2.57M |
|
1832
Biohaven
BHVN
$2.22B
| $2.62M | ﹤0.01% |
109,052
+89,700
| +464% | +$3.16M |
|
1833
Acco Brands
ACCO
$397M
| $2.62M | ﹤0.01% |
625,400
+75,700
| +14% | +$371K |
|
1834
Nordic American Tanker
NAT
$1.42B
| $2.62M | ﹤0.01% |
1,064,700
+86,600
| +9% | +$228K |
|
1835
Cohen & Steers
CNS
$4.36B
| $2.62M | ﹤0.01% |
32,612
+26,512
| +435% | +$2.26M |
|
1836
Camtek
CAMT
$7.6B
| $2.61M | ﹤0.01% |
44,540
-25,000
| -36% | -$2.01M |
|
|
CTLP
1837
DELISTED
Cantaloupe
CTLP
| $2.61M | ﹤0.01% |
331,400
+236,100
| +248% | +$2.1M |
|
1838
Comp X International
CIX
$388M
| $2.61M | ﹤0.01% |
125,849
+600
| +0.5% | +$14.4K |
|
1839
First Trust Managed Municipal ETF
FMB
$2.06B
| $2.61M | ﹤0.01% |
51,700
+39,400
| +320% | +$2.01M |
|
|
CCRN
1840
DELISTED
Cross Country Healthcare
CCRN
| $2.61M | ﹤0.01% |
175,018
+86,818
| +98% | +$1.49M |
|
|
HTO
1841
H2O America
HTO
$2.65B
| $2.59M | ﹤0.01% |
47,400
-23,500
| -33% | -$1.2M |
|
1842
Silvercrest Asset Management
SAMG
$78.9M
| $2.58M | ﹤0.01% |
157,737
+200
| +0.1% | +$3.56K |
|
1843
Tucows
TCX
$127M
| $2.58M | ﹤0.01% |
152,651
-3,200
| -2% | -$55.6K |
|
|
LAND
1844
Gladstone Land Corp
LAND
$355M
| $2.56M | ﹤0.01% |
243,600
-2,000
| -0.8% | -$21.9K |
|
1845
FMC
FMC
$1.28B
| $2.56M | ﹤0.01% |
+60,700
| New | +$2.7M |
|
|
BCYC
1846
Bicycle Therapeutics
BCYC
$274M
| $2.56M | ﹤0.01% |
301,500
+32,000
| +12% | +$377K |
|
|
CNTA
1847
DELISTED
Centessa Pharmaceuticals
CNTA
| $2.56M | ﹤0.01% |
178,000
-600
| -0.3% | -$9.82K |
|
1848
Enanta Pharmaceuticals
ENTA
$383M
| $2.56M | ﹤0.01% |
463,600
-34,400
| -7% | -$212K |
|
|
PPLT
1849
abrdn Physical Platinum Shares ETF
PPLT
$2.04B
| $2.56M | ﹤0.01% |
280,000
-128,730
| -31% | -$1.14M |
|
|
TECX
1850
Tectonic Therapeutic
TECX
$678M
| $2.56M | ﹤0.01% |
144,302
+96,129
| +200% | +$3.13M |
|
Similar funds
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.