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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
TMUS icon
351
PUT
T-Mobile US
TMUS
$182B
$1.04M 0.05%
5,441
+3,640
+202% +$237K
2014 Q4
10 quarters
DIS icon
352
CALL
Walt Disney
DIS
$205B
$1.04M 0.05%
4,240
-1,103
-21% -$121K
2014 Q4
10 quarters
HOUS icon
353
DELISTED
Anywhere Real Estate
HOUS
$1.03M 0.04%
31,812
+10,534
+50% +$319K
2017 Q1
1 quarter
ADBE icon
354
CALL
Adobe
ADBE
$93.1B
$1.03M 0.04%
1,231
+293
+31% +$40.1K
2014 Q4
10 quarters
CHTR icon
355
CALL
Charter Communications
CHTR
$15.4B
$1.03M 0.04%
613
+125
+26% +$41.7K
2014 Q4
10 quarters
FANG icon
356
Diamondback Energy
FANG
$50.8B
$1.03M 0.04%
11,563
+1,527
+15% +$148K
2017 Q1
1 quarter
SSO icon
357
CALL
ProShares Ultra S&P500
SSO
$7.45B
$1.02M 0.04%
16,848
+6,488
+63% +$71K
2014 Q4
10 quarters
VRTX icon
358
CALL
Vertex Pharmaceuticals
VRTX
$138B
$1.02M 0.04%
838
-114
-12% -$13.7K
2014 Q4
10 quarters
AABA
359
CALL
DELISTED
Altaba Inc
AABA
$1.01M 0.04%
+1,231
New +$67K
2017 Q2
0 quarters
UNP icon
360
CALL
Union Pacific
UNP
$181B
$1.01M 0.04%
2,667
-31
-1% -$3.38K
2014 Q4
10 quarters
TERP
361
DELISTED
TerraForm Power, Inc
TERP
$1.01M 0.04%
84,205
+23,534
+39% +$288K
2016 Q2
4 quarters
WW icon
362
CALL
DELISTED
WW International
WW
$1.01M 0.04%
821
+276
+51% +$6.67K
2014 Q4
10 quarters
CHL
363
DELISTED
China Mobile Limited
CHL
$1.01M 0.04%
+18,966
New +$1.03M
2017 Q2
0 quarters
BIDU icon
364
CALL
Baidu
BIDU
$26.5B
$1M 0.04%
1,184
-1,288
-52% -$233K
2015 Q1
9 quarters
EVH icon
365
Evolent Health
EVH
$538M
$998K 0.04%
39,374
-3,797
-9% -$91.3K
2016 Q3
3 quarters
COL
366
DELISTED
Rockwell Collins
COL
$995K 0.04%
+9,478
New +$982K
2017 Q2
0 quarters
TTWO icon
367
Take-Two Interactive
TTWO
$42.8B
$991K 0.04%
13,506
-3,452
-20% -$236K
2016 Q3
3 quarters
MGM icon
368
CALL
MGM Resorts International
MGM
$8.44B
$985K 0.04%
5,677
+1,681
+42% +$52K
2014 Q4
10 quarters
UTHR icon
369
United Therapeutics
UTHR
$25.3B
$985K 0.04%
+7,593
New +$947K
2017 Q2
0 quarters
EBAY icon
370
CALL
eBay
EBAY
$53.1B
$982K 0.04%
1,659
-532
-24% -$18.2K
2014 Q4
10 quarters
TECL icon
371
PUT
Direxion Daily Technology Bull 3x ETF
TECL
$4.42B
$980K 0.04%
74,250
+19,500
+36% +$143K
2014 Q4
10 quarters
KWEB icon
372
KraneShares CSI China Internet ETF
KWEB
$4.29B
$976K 0.04%
+20,391
New +$949K
2017 Q2
0 quarters
HRL icon
373
Hormel Foods
HRL
$12.1B
$968K 0.04%
28,389
+19,060
+204% +$657K
2016 Q3
3 quarters
IHI icon
374
iShares US Medical Devices ETF
IHI
$4.06B
$965K 0.04%
+34,764
New +$920K
2017 Q2
0 quarters
FN icon
375
Fabrinet
FN
$12.7B
$963K 0.04%
22,578
+16,572
+276% +$624K
2017 Q1
1 quarter

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.