We are live on ! Find out more
Jim Simons

Jim Simons Renaissance Technologies

AUM $72.6B
1-Year Est. Return 54.88%
 

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
+54.88%
3 Year Est. Return
+169.34%
5 Year Est. Return
+186.18%
10 Year Est. Return
+887.93%
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
CYCN icon
3526
Cyclerion Therapeutics
CYCN
$18.3M
– –
-10,611
Closed -$34.2K
MYSE
3527
Myseum.AI Inc
MYSE
$13.1M
– –
-31,100
Closed -$55.4K
DCI icon
3528
Donaldson
DCI
$11.1B
– –
-65,300
Closed -$4.4M
DE icon
3529
Deere & Co
DE
$165B
– –
-130,900
Closed -$55.5M
DFEM icon
3530
Dimensional Emerging Markets Core Equity 2 ETF
DFEM
$9.38B
– –
-16,800
Closed -$440K
DFIN icon
3531
Donnelley Financial Solutions
DFIN
$1.22B
– –
-16,300
Closed -$1.02M
KUST
3532
Kustom Entertainment Inc
KUST
$859K
– –
-1
Closed -$8.3K
DGS icon
3533
WisdomTree Emerging Markets SmallCap Dividend Fund
DGS
$1.77B
– –
-22,000
Closed -$1.08M
DHI icon
3534
D.R. Horton
DHI
$41.9B
– –
-756,538
Closed -$106M
DIN icon
3535
Dine Brands
DIN
$440M
– –
-96,500
Closed -$2.9M
DIVO icon
3536
Amplify CWP Enhanced Dividend Income ETF
DIVO
$7.85B
– –
-6,900
Closed -$279K
DNA icon
3537
Ginkgo Bioworks
DNA
$488M
– –
-114,654
Closed -$1.13M
DON icon
3538
WisdomTree US MidCap Dividend Fund
DON
$4.11B
– –
-13,900
Closed -$708K
DOO
3539
Bombardier Recreational Products
DOO
$4.75B
– –
-72,700
Closed -$3.7M
DOV icon
3540
Dover
DOV
$27.8B
– –
-126,500
Closed -$23.7M
DOX icon
3541
Amdocs
DOX
$6.23B
– –
-134,400
Closed -$11.4M
DRTS icon
3542
Alpha Tau Medical
DRTS
$1.31B
– –
-41,000
Closed -$127K
DV icon
3543
DoubleVerify
DV
$2.04B
– –
-35,800
Closed -$688K
DXD icon
3544
ProShares UltraShort Dow 30
DXD
$42.6M
– –
-14,500
Closed -$391K
DYNF icon
3545
BlackRock US Equity Factor Rotation ETF
DYNF
$40.4B
– –
-141,900
Closed -$7.27M
EBTC
3546
DELISTED
Enterprise Bancorp
EBTC
– –
-5,700
Closed -$225K
ECDA
3547
DELISTED
ECD Automotive Design
ECDA
– –
-54
Closed -$10.4K
EEM icon
3548
iShares MSCI Emerging Markets ETF
EEM
$30.5B
– –
-301,700
Closed -$12.6M
EEMV icon
3549
iShares MSCI Emerging Markets Min Vol Factor ETF
EEMV
$3.61B
– –
-68,000
Closed -$3.94M
EIDO icon
3550
iShares MSCI Indonesia ETF
EIDO
$484M
– –
-59,800
Closed -$1.11M
140 141
142
143 144

Similar funds

Natixis Advisors
Natixis Advisors Boston, Massachusetts $71.9B AUM 28.03% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return
BC
Brookfield Corp Toronto, Ontario, Canada $74.2B AUM 0.68% 1-Year Est. Return
Loomis, Sayles & Company
Loomis, Sayles & Company Boston, Massachusetts $74.3B AUM 24.01% 1-Year Est. Return
Cerity Partners
Cerity Partners New York $70.8B AUM 21.68% 1-Year Est. Return
Harris Associates
Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $69.7B AUM 40.86% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return

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.