We are live on ! Find out more
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
+17.5%
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
$75.8B
AUM Growth
+$582M
Cap. Flow
-$5.41B
Cap. Flow %
-7.14%
Top 10 Hldgs %
11.47%
Holding
4,038
New
516
Increased
1,457
Reduced
1,457
Closed
581

Top Buys

Rank Stock Value
1
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$546M
2
MSFT icon
Microsoft
MSFT
+$480M
3
GOOG icon
Alphabet (Google) Class C
GOOG
+$362M
4
META icon
Meta Platforms (Facebook)
META
+$350M
5
KO icon
Coca-Cola
KO
+$266M

Top Sells

Rank Stock Value
1
HOOD icon
Robinhood
HOOD
+$1.04B
2
PLTR icon
Palantir
PLTR
+$800M
3
AAPL icon
Apple
AAPL
+$516M
4
NFLX icon
Netflix
NFLX
+$326M
5
NVDA icon
NVIDIA
NVDA
+$313M

Sector Composition

Rank Sector Weight
1 Technology 21.71%
2 Healthcare 15.16%
3 Consumer Discretionary 11.81%
4 Communication Services 10.53%
5 Financials 9.27%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ENVB icon
3601
Enveric Biosciences
ENVB
$6.12M
– –
-3,084
Closed -$44.8K
EPAC icon
3602
Enerpac Tool Group
EPAC
$1.9B
– –
-78,469
Closed -$3.18M
EPI icon
3603
WisdomTree India Earnings Fund ETF
EPI
$2.04B
– –
-6,900
Closed -$328K
EQT icon
3604
EQT Corp
EQT
$33.8B
– –
-1,412,365
Closed -$82.4M
ESNT icon
3605
Essent Group
ESNT
$6.22B
– –
-141,500
Closed -$8.59M
ESQ icon
3606
Esquire Financial Holdings
ESQ
$1.6B
– –
-10,900
Closed -$1.03M
ESSA
3607
DELISTED
ESSA Bancorp
ESSA
– –
-286,567
Closed -$5.56M
ETWO
3608
DELISTED
E2open Parent Holdings
ETWO
– –
-891,600
Closed -$2.88M
EUFN icon
3609
iShares MSCI Europe Financials ETF
EUFN
$4.3B
– –
-110,000
Closed -$3.48M
EVRI
3610
DELISTED
Everi Holdings
EVRI
– –
-228,300
Closed -$3.25M
AZIO
3611
Azio AI Holdings
AZIO
$24M
– –
-1,820
Closed -$3.26K
EW icon
3612
Edwards Lifesciences
EW
$53.4B
– –
-1,040,386
Closed -$81.4M
EWC icon
3613
iShares MSCI Canada ETF
EWC
$6.54B
– –
-109,600
Closed -$5.06M
EWG icon
3614
iShares MSCI Germany ETF
EWG
$1.67B
– –
-79,600
Closed -$3.37M
EWJ icon
3615
iShares MSCI Japan ETF
EWJ
$23.2B
– –
-106,200
Closed -$7.96M
EWW icon
3616
iShares MSCI Mexico ETF
EWW
$1.87B
– –
-8,598
Closed -$521K
EXK
3617
Endeavour Silver
EXK
$3.06B
– –
-2,864,997
Closed -$14.1M
EYPT icon
3618
EyePoint Inc
EYPT
$1.16B
– –
-37,000
Closed -$348K
EZU icon
3619
iShare MSCI Eurozone ETF
EZU
$9.95B
– –
-11,000
Closed -$654K
FARO
3620
DELISTED
Faro Technologies
FARO
– –
-200,042
Closed -$8.79M
FBNC icon
3621
First Bancorp
FBNC
$2.73B
– –
-71,131
Closed -$3.14M
FDN icon
3622
First Trust Dow Jones Internet Index Fund ETF
FDN
$5.45B
– –
-2,100
Closed -$566K
FEZ icon
3623
State Street SPDR EURO STOXX 50 ETF
FEZ
$4.56B
– –
-5,685
Closed -$340K
FFBC icon
3624
First Financial Bancorp
FFBC
$3.6B
– –
-18,600
Closed -$451K
FGNX
3625
FG Nexus Inc
FGNX
$42.8M
– –
-2,246
Closed -$180K
143 144
145
146 147

Similar funds

Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return
Caisse de Depot et Placement du Quebec (CDPQ)
Caisse de Depot et Placement du Quebec (CDPQ) Montreal, Quebec, Canada $62.4B AUM 23.7% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $62.2B AUM 31.35% 1-Year Est. Return
Brown Advisory
Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return
Lazard Asset Management
Lazard Asset Management New York $60.8B AUM 22.47% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return
Alkeon Capital Management
Alkeon Capital Management New York $59.5B AUM 51.63% 1-Year Est. Return

Jim Simons's Q3 2025 Portfolio in Review

As of Q3 2025, Jim Simons held 4,038 positions worth $75.8B, up 0.77% from $75.2B the previous quarter. Its ten largest holdings account for 11% of the portfolio.

Jim Simons withdrew a net $5.41B in Q3 2025, closing 581 positions and reducing 1,457 holdings. Its most notable exit was GE Aerospace, an estimated $235M position sold in full.

By sector, the portfolio is most concentrated in Technology at 22% of assets, up from 20% a quarter earlier, followed by Healthcare and Consumer Discretionary.

Against the trend, Jim Simons opened a new position in Alphabet (Google) Class C worth $419M.

  • Jim Simons's largest Q3 2025 buy was Alphabet (Google) Class C: 1,720,002 shares worth $419M.
  • Jim Simons added most to Alphabet (Google) Class A in Q3 2025, an estimated $546M increase.
  • Jim Simons's biggest Q3 2025 reduction was Robinhood, cutting an estimated $1.04B.
  • Jim Simons fully exited GE Aerospace in Q3 2025, selling an estimated $235M.
  • Jim Simons's ten largest holdings make up 11% of its $75.8B portfolio in Q3 2025.
  • Jim Simons opened 516 new positions and closed 581 in Q3 2025.
  • Jim Simons's portfolio value rose 0.77% quarter-over-quarter to $75.8B.

Based on Renaissance Technologies's 13F filing for Q3 2025, filed 13 Nov 2025.