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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
-12.39%
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
$91.3B
AUM Growth
-$5.94B
Cap. Flow
+$8.84B
Cap. Flow %
9.68%
Top 10 Hldgs %
9.08%
Holding
3,847
New
522
Increased
1,588
Reduced
1,204
Closed
504

Top Buys

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$535M
2
META icon
Meta Platforms (Facebook)
META
+$388M
3
SLB icon
SLB Ltd
SLB
+$348M
4
V icon
Visa
V
+$230M
5
CMG icon
Chipotle Mexican Grill
CMG
+$203M

Sector Composition

Rank Sector Weight
1 Healthcare 16.12%
2 Technology 13.68%
3 Financials 11.18%
4 Real Estate 10.07%
5 Consumer Discretionary 9.14%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
ODP
1901
DELISTED
ODP
ODP
$3.77M ﹤0.01%
+145,943
New +$4.18M
TACT icon
1902
Transact Technologies
TACT
$53.2M
$3.75M ﹤0.01%
418,200
+16,700
+4% +$204K
RRR icon
1903
Red Rock Resorts
RRR
$3.76B
$3.75M ﹤0.01%
184,800
-200,900
-52% -$4.73M
DIOD icon
1904
Diodes
DIOD
$4.77B
$3.73M ﹤0.01%
115,751
-8,800
-7% -$281K
DOO
1905
Bombardier Recreational Products
DOO
$4.73B
$3.73M ﹤0.01%
+143,900
New +$5.2M
MSON
1906
DELISTED
Misonix Inc
MSON
$3.73M ﹤0.01%
233,000
+1,101
+0.5% +$18.4K
FET icon
1907
Forum Energy Technologies
FET
$960M
$3.72M ﹤0.01%
45,005
+31,655
+237% +$4.78M
KNL
1908
DELISTED
Knoll, Inc.
KNL
$3.71M ﹤0.01%
225,200
-7,700
-3% -$150K
BMRN icon
1909
BioMarin Pharmaceuticals
BMRN
$13B
$3.71M ﹤0.01%
43,571
-163,400
-79% -$15.5M
LION
1910
DELISTED
Fidelity Southern Corporation
LION
$3.71M ﹤0.01%
142,500
+51,700
+57% +$1.22M
WKC icon
1911
World Kinect Corp
WKC
$1.85B
$3.7M ﹤0.01%
+173,000
New +$4.56M
ENS icon
1912
EnerSys
ENS
$7.42B
$3.69M ﹤0.01%
47,600
-83,000
-64% -$6.73M
PRO
1913
DELISTED
PROS Holdings
PRO
$3.67M ﹤0.01%
116,933
-14,567
-11% -$461K
BALL icon
1914
Ball Corp
BALL
$16.4B
$3.67M ﹤0.01%
+79,822
New +$3.73M
CMT icon
1915
Core Molding Technologies
CMT
$224M
$3.67M ﹤0.01%
515,420
-880
-0.2% -$6.35K
MDT icon
1916
Medtronic
MDT
$117B
$3.66M ﹤0.01%
40,241
-1,699,949
-98% -$159M
ITIC
1917
Investors Title Co
ITIC
$543M
$3.66M ﹤0.01%
20,700
+500
+2% +$89.1K
FSBW icon
1918
FS Bancorp
FSBW
$323M
$3.65M ﹤0.01%
170,298
-78,804
-32% -$1.84M
AUDC icon
1919
AudioCodes
AUDC
$255M
$3.65M ﹤0.01%
369,200
-61,952
-14% -$663K
THC icon
1920
Tenet Healthcare
THC
$21.6B
$3.64M ﹤0.01%
+212,475
New +$5.14M
TNET icon
1921
TriNet
TNET
$3.16B
$3.64M ﹤0.01%
86,800
-26,500
-23% -$1.22M
ARLP icon
1922
Alliance Resource Partners
ARLP
$3.27B
$3.64M ﹤0.01%
209,843
+65,900
+46% +$1.28M
MCRB icon
1923
Seres Therapeutics
MCRB
$45.6M
$3.64M ﹤0.01%
40,245
+2,415
+6% +$338K
TNK icon
1924
Teekay Tankers
TNK
$2.95B
$3.64M ﹤0.01%
490,027
+148,401
+43% +$1.27M
ESP icon
1925
Espey Mfg & Electronics Corp
ESP
$192M
$3.63M ﹤0.01%
145,787
+1,300
+0.9% +$35.6K

Similar funds

Jim Simons's Q4 2018 Portfolio in Review

As of Q4 2018, Jim Simons held 3,847 positions worth $91.3B, down 6.1% from $97.3B the previous quarter. Its ten largest holdings account for 9.1% of the portfolio.

Jim Simons deployed $8.84B of net new capital in Q4 2018, opening 522 new positions and adding to 1,588 existing holdings. Its largest new stake was Apple: 11,041,936 shares worth $435M.

By sector, the portfolio is most concentrated in Healthcare at 16% of assets, down from 19% a quarter earlier, followed by Technology and Financials.

On the sell side, the largest reduction was Dell, an estimated $332M trimmed.

  • Jim Simons's largest Q4 2018 buy was Apple: 11,041,936 shares worth $435M.
  • Jim Simons added most to Meta Platforms (Facebook) in Q4 2018, an estimated $388M increase.
  • Jim Simons's biggest Q4 2018 reduction was Dell, cutting an estimated $332M.
  • Jim Simons fully exited Danaher in Q4 2018, selling an estimated $350M.
  • Jim Simons's ten largest holdings make up 9.1% of its $91.3B portfolio in Q4 2018.
  • Jim Simons opened 522 new positions and closed 504 in Q4 2018.
  • Jim Simons's portfolio value fell 6.1% quarter-over-quarter to $91.3B.

Based on Renaissance Technologies's 13F filing for Q4 2018, filed 13 Feb 2019.