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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
+4.52%
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
$2.3B
AUM Growth
-$8.99M
Cap. Flow
-$118M
Cap. Flow %
-5.15%
Top 10 Hldgs %
22.88%
Holding
7,527
New
1,408
Increased
2,202
Reduced
2,319
Closed
1,474
Avg Time Held Equity + Options
1 year
Top 10 Avg Time Held Equity + Options
0.4 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
0.3 years

Top Buys

Rank Stock Value
1
AMZN icon
Amazon
AMZN
+$83.1M
2
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$37.2M
3
AMGN icon
Amgen
AMGN
+$30.5M
4
MU icon
Micron Technology
MU
+$28.8M
5
QCOM icon
Qualcomm
QCOM
+$18.2M

Top Sells

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$29.5M
2
GS icon
Goldman Sachs
GS
+$27.8M
3
GILD icon
Gilead Sciences
GILD
+$27.6M
4
BKNG icon
Booking.com
BKNG
+$25.4M
5
T icon
AT&T
T
+$19.6M

Sector Composition

Rank Sector Weight
1 Miscellaneous 39.87%
2 Technology 13.76%
3 Communication Services 11.79%
4 Consumer Discretionary 10.02%
5 Healthcare 7.62%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow Held Since
WMT icon
401
PUT
Walmart Inc
WMT
$998B
$905K 0.04%
14,232
+3,402
+31% +$86.4K
2014 Q4
10 quarters
DLTR icon
402
Dollar Tree
DLTR
$26.7B
$903K 0.04%
12,925
-61,745
-83% -$4.77M
2017 Q1
1 quarter
TEL icon
403
TE Connectivity
TEL
$63.2B
$902K 0.04%
+11,465
New +$877K
2017 Q2
0 quarters
CSIQ icon
404
Canadian Solar
CSIQ
$678M
$897K 0.04%
56,390
+56,190
+28,095% +$752K
2016 Q4
2 quarters
MLCO icon
405
Melco Resorts & Entertainment
MLCO
$1.5B
$897K 0.04%
39,970
+11,100
+38% +$242K
2017 Q1
1 quarter
SUPN icon
406
DELISTED
Supernus Pharmaceuticals
SUPN
$897K 0.04%
20,814
-6,633
-24% -$236K
2017 Q1
1 quarter
CSX icon
407
CALL
CSX Corp
CSX
$96.7B
$895K 0.04%
7,227
-4,707
-39% -$80.6K
2014 Q4
10 quarters
ADSK icon
408
CALL
Autodesk
ADSK
$54.4B
$894K 0.04%
1,122
+458
+69% +$45.3K
2015 Q1
9 quarters
IBM icon
409
CALL
IBM
IBM
$233B
$891K 0.04%
4,250
-1,641
-28% -$247K
2014 Q4
10 quarters
AMAT icon
410
CALL
Applied Materials
AMAT
$311B
$890K 0.04%
2,212
-1,803
-45% -$76.6K
2015 Q1
9 quarters
SINA
411
DELISTED
Sina Corp
SINA
$887K 0.04%
10,445
-7,614
-42% -$641K
2016 Q4
2 quarters
ZION icon
412
Zions Bancorporation
ZION
$9.6B
$886K 0.04%
+20,200
New +$832K
2017 Q2
0 quarters
VIPS icon
413
Vipshop
VIPS
$6.15B
$882K 0.04%
+83,638
New +$1.09M
2017 Q2
0 quarters
TWTR
414
CALL
DELISTED
Twitter, Inc.
TWTR
$882K 0.04%
6,777
+2,653
+64% +$45.2K
2014 Q4
10 quarters
MA icon
415
PUT
Mastercard
MA
$573B
$878K 0.04%
2,117
+260
+14% +$30.8K
2014 Q4
10 quarters
PE
416
DELISTED
PARSLEY ENERGY INC
PE
$870K 0.04%
31,363
-5,721
-15% -$170K
2016 Q3
3 quarters
XPO icon
417
CALL
XPO
XPO
$22.1B
$868K 0.04%
1,709
-49
-3% -$918
2014 Q4
10 quarters
REN
418
DELISTED
Resolute Energy Corporaton
REN
$868K 0.04%
29,177
+28,611
+5,055% +$1.1M
2017 Q1
1 quarter
FOSL icon
419
Fossil Group
FOSL
$545M
$866K 0.04%
83,694
+78,970
+1,672% +$1.07M
2017 Q1
1 quarter
EA icon
420
DELISTED
Electronic Arts
EA
$865K 0.04%
+8,186
New +$843K
2017 Q2
0 quarters
IFF icon
421
International Flavors & Fragrances
IFF
$20.5B
$864K 0.04%
6,400
-3,547
-36% -$481K
2016 Q4
2 quarters
V icon
422
CALL
Visa
V
$792B
$864K 0.04%
3,664
+115
+3% +$10.7K
2014 Q4
10 quarters
TT icon
423
Trane Technologies
TT
$93.3B
$862K 0.04%
+9,434
New +$828K
2017 Q2
0 quarters
Z icon
424
CALL
Zillow
Z
$6.67B
$861K 0.04%
1,087
+840
+340% +$35.2K
2015 Q3
7 quarters
CRM icon
425
PUT
Salesforce
CRM
$180B
$860K 0.04%
6,100
+3,622
+146% +$315K
2014 Q4
10 quarters

Similar funds

Simplex Trading's Q2 2017 Portfolio in Review

As of Q2 2017, Simplex Trading held 7,527 positions worth $2.3B, down 0.39% from $2.31B the previous quarter. Its ten largest holdings account for 23% of the portfolio.

Simplex Trading withdrew a net $118M in Q2 2017, closing 1,474 positions and reducing 2,319 holdings. Its most notable exit was AT&T, an estimated $19.6M position sold in full.

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

Against the trend, Simplex Trading opened a new position in Amgen worth $32.3M.

  • Simplex Trading's largest Q2 2017 buy was Amgen: 187,633 shares worth $32.3M.
  • Simplex Trading added most to Amazon in Q2 2017, an estimated $83.1M increase.
  • Simplex Trading's biggest Q2 2017 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $29.5M.
  • Simplex Trading fully exited AT&T in Q2 2017, selling an estimated $19.6M.
  • Simplex Trading's ten largest holdings make up 23% of its $2.3B portfolio in Q2 2017.
  • Simplex Trading opened 1,408 new positions and closed 1,474 in Q2 2017.
  • Simplex Trading's portfolio value fell 0.39% quarter-over-quarter to $2.3B.

Based on Simplex Trading's 13F filing for Q2 2017, filed 12 Jul 2017.