We are live on ! Find out more
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
+8.01%
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
$1.48B
AUM Growth
-$21.1M
Cap. Flow
-$51.7M
Cap. Flow %
-3.5%
Top 10 Hldgs %
17.83%
Holding
7,235
New
1,460
Increased
2,220
Reduced
1,938
Closed
1,478
Avg Time Held Equity + Options
0.8 years
Top 10 Avg Time Held Equity + Options
0.4 years
Top 20 Avg Time Held Equity + Options
0.3 years
Avg Time Held Equity only
0.4 years
Top 10 Avg Time Held Equity only
0.1 years
Top 20 Avg Time Held Equity only
0.1 years

Top Buys

Rank Stock Value
1
GILD icon
Gilead Sciences
GILD
+$17.3M
2
AAPL icon
Apple
AAPL
+$15.2M
3
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$14.9M
4
BKNG icon
Booking.com
BKNG
+$14.7M
5
WFC icon
Wells Fargo
WFC
+$12.9M

Sector Composition

Rank Sector Weight
1 Miscellaneous 53.25%
2 Healthcare 8.96%
3 Communication Services 8.51%
4 Consumer Discretionary 7.07%
5 Technology 6.63%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow Held Since
COWN
6976
DELISTED
Cowen Inc. Class A Common Stock
COWN
– –
-2,379
Closed -$28K –
MHGC
6977
CALL
DELISTED
Morgans Hotel Group Co.
MHGC
– –
-699
Closed -$1K –
PPS
6978
CALL
DELISTED
Post Properties
PPS
– –
-10
Closed -$2K –
BLOX icon
6979
DELISTED
Infoblox Inc
BLOX
– –
-3,349
Closed -$70.5K –
BLOX icon
6980
PUT
DELISTED
Infoblox Inc
BLOX
– –
-47
Closed -$3K –
FLTX
6981
DELISTED
Fleetmatics Group PLC
FLTX
– –
-2,219
Closed -$121K –
RSTI
6982
DELISTED
Rofin-Sinar Technologies Inc
RSTI
– –
-123
Closed -$3.94K –
RSTI
6983
PUT
DELISTED
Rofin-Sinar Technologies Inc
RSTI
– –
-10
Closed -$3K –
CPHD
6984
DELISTED
Cepheid Inc
CPHD
– –
-2,943
Closed -$117K –
N
6985
DELISTED
Netsuite Inc
N
– –
-29,710
Closed -$2.99M –
TBRA
6986
DELISTED
Tobira Therapeutics, Inc. Common Stock
TBRA
– –
-2,302
Closed -$25.7K –
SGI icon
6987
DELISTED
Silicon Graphics Intl.
SGI
– –
-739
Closed -$4.91K –
SGI icon
6988
PUT
DELISTED
Silicon Graphics Intl.
SGI
– –
-11
Closed -$2K –
DRYS
6989
CALL
DELISTED
DryShips Inc. Common Stock
DRYS
– –
0
– -$1K
2016 Q1
2 quarters
DRYS
6990
PUT
DELISTED
DryShips Inc. Common Stock
DRYS
– –
0
– -$12K
2014 Q4
7 quarters
ITC
6991
PUT
DELISTED
ITC HOLDINGS CORP
ITC
– –
-29
Closed -$10K –
SKUL
6992
CALL
DELISTED
SKULLCANDY INC
SKUL
– –
-39
Closed -$4K –
OUTR
6993
CALL
DELISTED
OUTERWALL INC
OUTR
– –
-345
Closed -$50K –
OUTR
6994
DELISTED
OUTERWALL INC
OUTR
– –
-9,156
Closed -$459K –
DANG
6995
DELISTED
E-COMMERCE CHINA DANGDANG INC SPNSRD ADS REP COM CL A (CYM)
DANG
– –
-7,200
Closed -$45.8K –
FCS
6996
DELISTED
FAIRCHILD SEMICONDUCTOR INTL INC COMMON
FCS
– –
-1,302
Closed -$25.8K –
MFRM
6997
DELISTED
MATTRESS FIRM HLDG CORP COM STK (DE)
MFRM
– –
-125
Closed -$6.08K –
MFRM
6998
PUT
DELISTED
MATTRESS FIRM HLDG CORP COM STK (DE)
MFRM
– –
-98
Closed -$17K –
STR icon
6999
CALL
DELISTED
QUESTAR CORP
STR
– –
-85
Closed -$16K –
STR icon
7000
PUT
DELISTED
QUESTAR CORP
STR
– –
-20
Closed -$1K –

Similar funds

Simplex Trading's Q3 2016 Portfolio in Review

As of Q3 2016, Simplex Trading held 7,235 positions worth $1.48B, down 1.4% from $1.5B the previous quarter. Its ten largest holdings account for 18% of the portfolio.

Simplex Trading withdrew a net $51.7M in Q3 2016, closing 1,478 positions and reducing 1,938 holdings. Its most notable exit was SPDR Gold Trust, an estimated $38.3M position sold in full.

By sector, the portfolio is most concentrated in Miscellaneous at 53% of assets, down from 58% a quarter earlier, followed by Healthcare and Communication Services.

Against the trend, Simplex Trading opened a new position in Booking.com worth $15.6M.

  • Simplex Trading's largest Q3 2016 buy was Booking.com: 264,225 shares worth $15.6M.
  • Simplex Trading added most to Gilead Sciences in Q3 2016, an estimated $17.3M increase.
  • Simplex Trading's biggest Q3 2016 reduction was LinkedIn Corporation, cutting an estimated $15.2M.
  • Simplex Trading fully exited SPDR Gold Trust in Q3 2016, selling an estimated $38.3M.
  • Simplex Trading's ten largest holdings make up 18% of its $1.48B portfolio in Q3 2016.
  • Simplex Trading opened 1,460 new positions and closed 1,478 in Q3 2016.
  • Simplex Trading's portfolio value fell 1.4% quarter-over-quarter to $1.48B.

Based on Simplex Trading's 13F filing for Q3 2016, filed 7 Oct 2016.