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 |
IBM
IBM
|
+$328M |
| 2 |
Johnson & Johnson
JNJ
|
+$229M |
| 3 |
GE Aerospace
GE
|
+$156M |
| 4 |
Target
TGT
|
+$155M |
| 5 |
Walt Disney
DIS
|
+$153M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apple
AAPL
|
+$283M |
| 2 |
Eli Lilly
LLY
|
+$211M |
| 3 |
Microsoft
MSFT
|
+$199M |
| 4 |
Bristol-Myers Squibb
BMY
|
+$184M |
| 5 |
Citigroup
C
|
+$177M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 14.03% |
| 2 | Healthcare | 12.1% |
| 3 | Consumer Discretionary | 11.99% |
| 4 | Consumer Staples | 11.92% |
| 5 | Industrials | 10.22% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1926
Modine Manufacturing
MOD
$10.8B
| $1.19M | ﹤0.01% |
81,609
+60,700
| +290% | +$793K |
|
1927
Sterling Infrastructure
STRL
$16.9B
| $1.19M | ﹤0.01% |
129,100
-32,246
| -20% | -$315K |
|
1928
Consolidated Water Co
CWCO
$502M
| $1.19M | ﹤0.01% |
79,300
-23,300
| -23% | -$298K |
|
|
CXDC
1929
DELISTED
China XD Plastics Company Limited
CXDC
| $1.19M | ﹤0.01% |
258,000
+4,500
| +2% | +$19.1K |
|
|
TRNX
1930
DELISTED
TORNIER N V SHARES (NLD)
TRNX
| $1.19M | ﹤0.01% |
+61,400
| New | +$1.14M |
|
|
ATHN
1931
DELISTED
Athenahealth, Inc.
ATHN
| $1.18M | ﹤0.01% |
10,898
-100,602
| -90% | -$10.9M |
|
1932
Silicom
SILC
$258M
| $1.18M | ﹤0.01% |
31,800
+10,600
| +50% | +$371K |
|
1933
Alpha and Omega Semiconductor
AOSL
$916M
| $1.18M | ﹤0.01% |
139,925
+22,533
| +19% | +$177K |
|
|
TEN
1934
Tsakos Energy Navigation Ltd
TEN
$1.23B
| $1.17M | ﹤0.01% |
44,900
-18,580
| -29% | -$461K |
|
1935
NRC Health Common Stock
NRC
$471M
| $1.17M | ﹤0.01% |
61,932
-5,868
| -9% | -$101K |
|
1936
MasTec
MTZ
$23B
| $1.16M | ﹤0.01% |
38,400
-258,500
| -87% | -$8.49M |
|
|
ACAT
1937
DELISTED
Arctic Cat Inc
ACAT
| $1.16M | ﹤0.01% |
+20,400
| New | +$1.11M |
|
|
KMG
1938
DELISTED
KMG Chemicals Inc
KMG
| $1.16M | ﹤0.01% |
52,800
+9,000
| +21% | +$206K |
|
|
WTT
1939
DELISTED
Wireless Telecom Group, Inc.
WTT
| $1.16M | ﹤0.01% |
573,600
+7,800
| +1% | +$12.9K |
|
|
GHDX
1940
DELISTED
Genomic Health, Inc.
GHDX
| $1.16M | ﹤0.01% |
37,800
-129,200
| -77% | -$4.32M |
|
|
SGNT
1941
DELISTED
SAGENT PHARMACEUTICALS INC COM STK (DE)
SGNT
| $1.16M | ﹤0.01% |
56,600
+46,400
| +455% | +$1.03M |
|
|
VIMC
1942
DELISTED
VIMICRO INTERNATIONAL CORP ADR (KY)
VIMC
| $1.16M | ﹤0.01% |
819,400
+7,600
| +0.9% | +$10.5K |
|
|
HTLF
1943
DELISTED
Heartland Financial USA, Inc.
HTLF
| $1.15M | ﹤0.01% |
41,300
| – | – |
|
|
FGH
1944
DELISTED
FG Group Holdings Inc.
FGH
| $1.15M | ﹤0.01% |
269,900
+9,800
| +4% | +$41.5K |
|
|
CTCT
1945
DELISTED
CONSTANT CONTACT, INC COM
CTCT
| $1.15M | ﹤0.01% |
48,513
-113,700
| -70% | -$2.16M |
|
|
GST
1946
DELISTED
Gastar Exploration Inc.
GST
| $1.15M | ﹤0.01% |
290,580
+193,080
| +198% | +$667K |
|
1947
Gibraltar Industries
ROCK
$1.45B
| $1.15M | ﹤0.01% |
80,400
-31,900
| -28% | -$458K |
|
|
SPRT
1948
DELISTED
support.com, Inc.
SPRT
| $1.15M | ﹤0.01% |
70,133
-35,202
| -33% | -$573K |
|
1949
BWX Technologies
BWXT
$15.6B
| $1.15M | ﹤0.01% |
47,532
-83,461
| -64% | -$1.89M |
|
1950
Tower Semiconductor
TSEM
$28.6B
| $1.14M | ﹤0.01% |
234,951
+9,198
| +4% | +$43.7K |
|
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Jim Simons's Q3 2013 Portfolio in Review
As of Q3 2013, Jim Simons held 3,196 positions worth $41.2B, up 8.1% from $38.1B the previous quarter. Its ten largest holdings account for 11% of the portfolio.
Jim Simons's Q3 2013 filing shows 439 new, 1,284 increased, 1,031 reduced and 412 closed positions. Its largest new stake was GE Aerospace: 1,361,721 shares worth $156M. The largest sale was Apple, an estimated $283M.
By sector, the portfolio is most concentrated in Technology at 14% of assets, down from 14% a quarter earlier, followed by Healthcare and Consumer Discretionary.
- Jim Simons's largest Q3 2013 buy was GE Aerospace: 1,361,721 shares worth $156M.
- Jim Simons added most to IBM in Q3 2013, an estimated $328M increase.
- Jim Simons's biggest Q3 2013 reduction was Eli Lilly, cutting an estimated $211M.
- Jim Simons fully exited Apple in Q3 2013, selling an estimated $283M.
- Jim Simons's ten largest holdings make up 11% of its $41.2B portfolio in Q3 2013.
- Jim Simons opened 439 new positions and closed 412 in Q3 2013.
- Jim Simons's portfolio value rose 8.1% quarter-over-quarter to $41.2B.
Based on Renaissance Technologies's 13F filing for Q3 2013, filed 13 Nov 2013.