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Simplex Trading

Simplex Trading Portfolio holdings

AUM $184B Turnover 28.44%
1-Year Est. Return 51.71%
 

Simplex Trading is a market maker that trades for its own account, mainly in US stock options and options on futures, using software it builds itself. Its work pairs software developers with data-driven traders. It was founded in Chicago in 2004, and Erik Swanson, who joined straight out of college as a trader, has been its chief executive since 2014. It also invests in early-stage financial and technology start-ups.

This Fund
S&P 500
This Quarter Est. Return
+6.2%
1 Year Est. Return
+51.71%
3 Year Est. Return
+194.66%
5 Year Est. Return
+164.83%
10 Year Est. Return
+968.67%
AUM
$2.32B
AUM Growth
-$126M
Cap. Flow
-$313M
Cap. Flow %
-13.49%
Top 10 Hldgs %
17.34%
Holding
7,407
New
1,548
Increased
2,053
Reduced
2,239
Closed
1,460
Avg Time Held Equity + Options
1.2 years
Top 10 Avg Time Held Equity + Options
0.3 years
Top 20 Avg Time Held Equity + Options
0.5 years
Avg Time Held Equity only
0.4 years
Top 10 Avg Time Held Equity only
0.4 years
Top 20 Avg Time Held Equity only
0.4 years

Top Sells

Rank Stock Value
1
AMZN icon
Amazon
AMZN
+$81.3M
2
NVDA icon
NVIDIA
NVDA
+$60.2M
3
GOOG icon
Alphabet (Google) Class C
GOOG
+$48.2M
4
AAPL icon
Apple
AAPL
+$48.2M
5
META icon
Meta Platforms (Facebook)
META
+$31.2M

Sector Composition

Rank Sector Weight
1 Miscellaneous 43.55%
2 Consumer Discretionary 11.51%
3 Technology 10.85%
4 Healthcare 7.35%
5 Communication Services 7.27%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow Held Since
ISRG icon
101
CALL
Intuitive Surgical
ISRG
$154B
$4.23M 0.18%
3,474
+747
+27% +$93.5K
2014 Q4
12 quarters
ABBV icon
102
AbbVie
ABBV
$521B
$4.05M 0.17%
41,900
+19,104
+84% +$1.8M
2017 Q1
3 quarters
BAC icon
103
CALL
Bank of America
BAC
$352B
$4.03M 0.17%
10,547
+6,095
+137% +$168K
2015 Q1
11 quarters
ITB icon
104
iShares US Home Construction ETF
ITB
$2.21B
$3.98M 0.17%
91,030
+90,755
+33,002% +$3.68M
2016 Q4
4 quarters
MS icon
105
Morgan Stanley
MS
$298B
$3.97M 0.17%
75,702
+74,493
+6,162% +$3.77M
2017 Q3
1 quarter
CMCSA icon
106
Comcast
CMCSA
$89.3B
$3.96M 0.17%
98,897
-11,985
-11% -$451K
2017 Q1
3 quarters
CHTR icon
107
Charter Communications
CHTR
$15.8B
$3.83M 0.16%
11,398
+3,966
+53% +$1.35M
2017 Q3
1 quarter
AMGN icon
108
Amgen
AMGN
$252B
$3.79M 0.16%
+21,787
New +$3.86M
2017 Q4
0 quarters
MDLZ icon
109
Mondelez International
MDLZ
$85.5B
$3.74M 0.16%
87,325
-83,473
-49% -$3.5M
2016 Q4
4 quarters
MU icon
110
PUT
Micron Technology
MU
$881B
$3.71M 0.16%
15,020
+2,682
+22% +$116K
2014 Q4
12 quarters
MA icon
111
CALL
Mastercard
MA
$576B
$3.65M 0.16%
1,633
-572
-26% -$85.1K
2014 Q4
12 quarters
RDS.A
112
DELISTED
Royal Dutch Shell PLC ADS Class A
RDS.A
$3.65M 0.16%
54,721
+43,427
+385% +$2.74M
2016 Q4
4 quarters
BLK icon
113
Blackrock
BLK
$189B
$3.6M 0.15%
+7,007
New +$3.41M
2017 Q4
0 quarters
CELG
114
PUT
DELISTED
Celgene Corp
CELG
$3.51M 0.15%
4,682
+2,326
+99% +$262K
2014 Q4
12 quarters
QCOM icon
115
CALL
Qualcomm
QCOM
$185B
$3.49M 0.15%
9,560
+7,564
+379% +$459K
2014 Q4
12 quarters
KMB icon
116
Kimberly-Clark
KMB
$67.2B
$3.49M 0.15%
28,911
+16,506
+133% +$1.93M
2017 Q3
1 quarter
GS icon
117
CALL
Goldman Sachs
GS
$264B
$3.48M 0.15%
3,225
+281
+10% +$68.9K
2014 Q4
12 quarters
BWLD
118
DELISTED
Buffalo Wild Wings, Inc.
BWLD
$3.45M 0.15%
22,066
+15,259
+224% +$2.01M
2017 Q1
3 quarters
BIDU icon
119
PUT
Baidu
BIDU
$26.6B
$3.43M 0.15%
4,112
+1,023
+33% +$250K
2015 Q1
11 quarters
X icon
120
DELISTED
US Steel
X
$3.43M 0.15%
97,360
+18,267
+23% +$531K
2016 Q3
5 quarters
CAT icon
121
Caterpillar
CAT
$275B
$3.42M 0.15%
21,716
-18,134
-46% -$2.52M
2017 Q3
1 quarter
CRM icon
122
CALL
Salesforce
CRM
$179B
$3.34M 0.14%
3,880
-99
-2% -$10.1K
2014 Q4
12 quarters
FCX icon
123
Freeport-McMoran
FCX
$85B
$3.28M 0.14%
+172,750
New +$2.61M
2017 Q4
0 quarters
JPM icon
124
CALL
JPMorgan Chase
JPM
$919B
$3.24M 0.14%
5,046
+340
+7% +$34.4K
2014 Q4
12 quarters
AMD icon
125
Advanced Micro Devices
AMD
$876B
$3.24M 0.14%
315,409
+66,189
+27% +$773K
2017 Q2
2 quarters

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Simplex Trading's Q4 2017 Portfolio in Review

As of Q4 2017, Simplex Trading held 7,407 positions worth $2.32B, down 5.1% from $2.45B the previous quarter. Its ten largest holdings account for 17% of the portfolio.

Simplex Trading withdrew a net $313M in Q4 2017, closing 1,460 positions and reducing 2,239 holdings. Its most notable exit was iShares 20+ Year Treasury Bond ETF, an estimated $21.1M position sold in full.

By sector, the portfolio is most concentrated in Miscellaneous at 44% of assets, up from 40% a quarter earlier, followed by Consumer Discretionary and Technology.

Against the trend, Simplex Trading opened a new position in Celgene Corp worth $29.2M.

  • Simplex Trading's largest Q4 2017 buy was Celgene Corp: 280,194 shares worth $29.2M.
  • Simplex Trading added most to Baidu in Q4 2017, an estimated $18M increase.
  • Simplex Trading's biggest Q4 2017 reduction was Amazon, cutting an estimated $81.3M.
  • Simplex Trading fully exited iShares 20+ Year Treasury Bond ETF in Q4 2017, selling an estimated $21.1M.
  • Simplex Trading's ten largest holdings make up 17% of its $2.32B portfolio in Q4 2017.
  • Simplex Trading opened 1,548 new positions and closed 1,460 in Q4 2017.
  • Simplex Trading's portfolio value fell 5.1% quarter-over-quarter to $2.32B.

Based on Simplex Trading's 13F filing for Q4 2017, filed 10 Jan 2018.