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Jim Simons

Jim Simons Renaissance Technologies

AUM $63.9B
1-Year Est. Return 45.56%
 

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.

This Fund
S&P 500
This Quarter Est. Return
+1.01%
1 Year Est. Return
+45.56%
3 Year Est. Return
+129.95%
5 Year Est. Return
+153.6%
10 Year Est. Return
+738.31%
AUM
$66.1B
AUM Growth
-$1.48B
Cap. Flow
+$425M
Cap. Flow %
0.64%
Top 10 Hldgs %
10.65%
Holding
3,989
New
456
Increased
1,472
Reduced
1,441
Closed
583

Top Buys

Rank Stock Value
1
AVGO icon
Broadcom
AVGO
+$513M
2
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$412M
3
META icon
Meta Platforms (Facebook)
META
+$354M
4
NOW icon
ServiceNow
NOW
+$262M
5
AAL icon
American Airlines Group
AAL
+$259M

Top Sells

Rank Stock Value
1
PLTR icon
Palantir
PLTR
+$571M
2
AAPL icon
Apple
AAPL
+$571M
3
NFLX icon
Netflix
NFLX
+$388M
4
NVDA icon
NVIDIA
NVDA
+$313M
5
TSM icon
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
RNAC icon
3776
Cartesian Therapeutics
RNAC
$266M
– –
-13,800
Closed -$247K
ROP icon
3777
Roper Technologies
ROP
$39.4B
– –
-27,500
Closed -$14.3M
RR icon
3778
Richtech Robotics
RR
$385M
– –
-83,700
Closed -$226K
RRC icon
3779
Range Resources
RRC
$9.33B
– –
-165,416
Closed -$5.95M
RSP icon
3780
Invesco S&P 500 Equal Weight ETF
RSP
$100B
– –
-26,400
Closed -$4.63M
RWL icon
3781
Invesco S&P 500 Revenue ETF
RWL
$9.99B
– –
-5,289
Closed -$518K
SABR icon
3782
Sabre
SABR
$892M
– –
-35,600
Closed -$130K
SACH
3783
Sachem Capital Corp
SACH
$37.7M
– –
-136,706
Closed -$185K
SAFE
3784
Safehold
SAFE
$1.09B
– –
-184,762
Closed -$3.41M
SANA icon
3785
Sana Biotechnology
SANA
$1.1B
– –
-319,818
Closed -$521K
SBEV icon
3786
Splash Beverage Group
SBEV
$2.43M
– –
-1,209
Closed -$31.2K
SCHA icon
3787
Schwab U.S Small- Cap ETF
SCHA
$23.4B
– –
-62,400
Closed -$1.61M
SCHB icon
3788
Schwab US Broad Market ETF
SCHB
$45.1B
– –
-97,400
Closed -$2.21M
SCHE icon
3789
Schwab Emerging Markets Equity ETF
SCHE
$12.9B
– –
-184,200
Closed -$4.91M
SCHG icon
3790
Schwab US Large-Cap Growth ETF
SCHG
$63.2B
– –
-101,600
Closed -$2.83M
SCHX icon
3791
Schwab US Large- Cap ETF
SCHX
$74.9B
– –
-44,500
Closed -$1.03M
SDIV icon
3792
Global X SuperDividend ETF
SDIV
$1.21B
– –
-32,400
Closed -$668K
SDVY icon
3793
First Trust SMID Cap Rising Dividend Achievers ETF
SDVY
$11.8B
– –
-71,200
Closed -$2.55M
SE icon
3794
Sea Limited
SE
$75.8B
– –
-765,900
Closed -$81.3M
SEDG icon
3795
SolarEdge
SEDG
$1.97B
– –
-627,700
Closed -$8.54M
SEZL
3796
Sezzle
SEZL
$4.41B
– –
-45,600
Closed -$1.94M
SG icon
3797
Sweetgreen
SG
$718M
– –
-555,800
Closed -$17.8M
SGMT icon
3798
Sagimet Biosciences
SGMT
$576M
– –
-10,800
Closed -$48.6K
SHCO
3799
DELISTED
Soho House & Co
SHCO
– –
-99,642
Closed -$742K
SHFS icon
3800
SHF Holdings
SHFS
$2.16M
– –
-7,397
Closed -$66.6K
150 151
152
153 154

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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.