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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
AZO icon
51
AutoZone
AZO
$52.8B
$8.4M 0.36%
11,816
+8,142
+222% +$5.2M
2016 Q4
4 quarters
BABA icon
52
PUT
Alibaba
BABA
$236B
$8.28M 0.36%
10,891
+40
+0.4% +$7.17K
2014 Q4
12 quarters
LMT icon
53
Lockheed Martin
LMT
$140B
$8.03M 0.35%
25,019
+22,474
+883% +$7.09M
2017 Q2
2 quarters
OEF icon
54
PUT
iShares S&P 100 ETF
OEF
$20.1B
$7.94M 0.34%
81,849
-8,224
-9% -$949K
2014 Q4
12 quarters
META icon
55
Meta Platforms (Facebook)
META
$1.6T
$7.94M 0.34%
45,011
-176,580
-80% -$31.2M
2014 Q4
12 quarters
HD icon
56
CALL
Home Depot
HD
$350B
$7.93M 0.34%
3,318
-464
-12% -$80.1K
2014 Q4
12 quarters
AGN
57
PUT
DELISTED
Allergan plc
AGN
$7.4M 0.32%
3,687
+404
+12% +$72.5K
2015 Q1
11 quarters
CVX icon
58
Chevron
CVX
$423B
$7.4M 0.32%
59,099
+35,857
+154% +$4.25M
2016 Q4
4 quarters
UCD
59
PUT
DELISTED
PROSHARES ULTRA BLOOMBERG COMMODITY
UCD
$7.32M 0.31%
22,370
+2,585
+13% +$845K
2014 Q4
12 quarters
WMT icon
60
CALL
Walmart Inc
WMT
$1000B
$7.15M 0.31%
27,870
+9,408
+51% +$288K
2014 Q4
12 quarters
BA icon
61
CALL
Boeing
BA
$138B
$7.08M 0.3%
2,934
-517
-15% -$140K
2015 Q1
11 quarters
TCOM icon
62
Trip.com Group
TCOM
$27.3B
$7.02M 0.3%
159,209
+156,830
+6,592% +$7.5M
2016 Q3
5 quarters
NFLX icon
63
CALL
Netflix
NFLX
$262B
$7.01M 0.3%
64,860
+11,170
+21% +$215K
2014 Q4
12 quarters
WYNN icon
64
Wynn Resorts
WYNN
$8.62B
$6.97M 0.3%
41,348
+31
+0.1% +$4.78K
2014 Q4
12 quarters
SHOP icon
65
Shopify
SHOP
$191B
$6.95M 0.3%
+688,260
New +$7.05M
2017 Q4
0 quarters
BKNG icon
66
PUT
Booking.com
BKNG
$122B
$6.77M 0.29%
55,950
+28,025
+100% +$2.03M
2014 Q4
12 quarters
TQQQ icon
67
ProShares UltraPro QQQ
TQQQ
$33.7B
$6.69M 0.29%
1,156,992
+256,968
+29% +$1.41M
2017 Q3
1 quarter
CL icon
68
Colgate-Palmolive
CL
$77.9B
$6.62M 0.29%
87,816
+7,688
+10% +$561K
2017 Q1
3 quarters
GE icon
69
PUT
GE Aerospace
GE
$350B
$6.43M 0.28%
2,265
+983
+77% +$93.9K
2014 Q4
12 quarters
DIA icon
70
CALL
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
$46.3B
$6.34M 0.27%
7,549
+2,195
+41% +$520K
2015 Q1
11 quarters
ANDV
71
DELISTED
Andeavor
ANDV
$6.16M 0.27%
+53,876
New +$5.79M
2017 Q4
0 quarters
NVDA icon
72
CALL
NVIDIA
NVDA
$3.97T
$6.15M 0.26%
309,120
+34,600
+13% +$172K
2015 Q3
9 quarters
UPRO icon
73
ProShares UltraPro S&P 500
UPRO
$5.4B
$5.97M 0.26%
255,648
+26,268
+11% +$564K
2016 Q1
7 quarters
GE icon
74
GE Aerospace
GE
$350B
$5.93M 0.26%
70,874
+31,040
+78% +$2.96M
2017 Q1
3 quarters
BKNG icon
75
CALL
Booking.com
BKNG
$122B
$5.86M 0.25%
33,850
+19,200
+131% +$1.39M
2014 Q4
12 quarters

Similar funds

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.