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Group One Trading

Group One Trading Portfolio holdings

AUM $52.2B
1-Year Est. Return 104.56%
This Fund
S&P 500
This Quarter Est. Return
+9.6%
1 Year Est. Return
+104.56%
3 Year Est. Return
+314.05%
5 Year Est. Return
+338.55%
10 Year Est. Return
+1,561.13%
AUM
$6.37B
AUM Growth
-$256M
Cap. Flow
-$467M
Cap. Flow %
-7.33%
Top 10 Hldgs %
15.55%
Holding
5,836
New
968
Increased
1,656
Reduced
1,892
Closed
1,112

Top Buys

Rank Stock Value
1
SLXP
SALIX PHARMACEUTICALS LTD DEL
SLXP
+$74.7M
2
ABBV icon
AbbVie
ABBV
+$17.2M
3
MBLY
Mobileye N.V.
MBLY
+$10.1M
4
FNF icon
Fidelity National Financial
FNF
+$8.59M
5
HRI icon
Herc Holdings
HRI
+$6.63M

Top Sells

Rank Stock Value
1
AAL icon
American Airlines Group
AAL
+$54.1M
2
SIRI icon
SiriusXM
SIRI
+$20.6M
3
TWTR
Twitter, Inc.
TWTR
+$13.2M
4
BB icon
BlackBerry
BB
+$12.3M
5
AZN icon
AstraZeneca
AZN
+$11.8M

Sector Composition

Rank Sector Weight
1 Healthcare 2.93%
2 Technology 1.77%
3 Energy 1.45%
4 Consumer Discretionary 1.29%
5 Industrials 1.18%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ZNGA
626
DELISTED
ZYNGA INC. CL A COMMON
ZNGA
$1.93M 0.03%
675,478
+347,396
+106% +$897K
ACHN
627
CALL
DELISTED
Achillion Pharmaceuticals
ACHN
$1.92M 0.03%
194,800
-528,700
-73% -$6.6M
OMER icon
628
CALL
Omeros
OMER
$908M
$1.91M 0.03%
86,800
+500
+0.6% +$11.4K
CHRW icon
629
PUT
C.H. Robinson
CHRW
$17.8B
$1.91M 0.03%
26,100
+18,700
+253% +$1.37M
MYGN icon
630
Myriad Genetics
MYGN
$298M
$1.89M 0.03%
+53,485
New +$1.91M
THOR
631
CALL
DELISTED
THORATEC CORPORATION
THOR
$1.88M 0.03%
44,900
-6,600
-13% -$252K
NUAN
632
CALL
DELISTED
Nuance Communications, Inc.
NUAN
$1.88M 0.03%
151,305
-176,484
-54% -$2.13M
DYAX
633
CALL
DELISTED
DYAX CORPORATION
DYAX
$1.88M 0.03%
112,100
+65,600
+141% +$1.02M
GPRO icon
634
GoPro
GPRO
$133M
$1.87M 0.03%
+43,159
New +$2.04M
BRSL
635
CALL
Brightstar Lottery PLC
BRSL
$2.06B
$1.87M 0.03%
107,200
-434,100
-80% -$7.55M
CLNE icon
636
CALL
Clean Energy Fuels
CLNE
$423M
$1.86M 0.03%
349,300
-31,100
-8% -$155K
CEMP
637
PUT
DELISTED
Cempra, Inc.
CEMP
$1.86M 0.03%
54,300
+49,400
+1,008% +$1.49M
RGLD icon
638
CALL
Royal Gold
RGLD
$17.4B
$1.85M 0.03%
29,300
+4,000
+16% +$275K
GFIG
639
PUT
DELISTED
GFI GROUP INC
GFIG
$1.84M 0.03%
310,500
+273,600
+741% +$1.6M
GDP
640
PUT
DELISTED
GOODRICH PETROLEUM CORP(NEW)
GDP
$1.84M 0.03%
517,800
+207,800
+67% +$689K
PCRX icon
641
CALL
Pacira BioSciences
PCRX
$1.05B
$1.83M 0.03%
20,600
-4,900
-19% -$497K
NRG icon
642
CALL
NRG Energy
NRG
$26.4B
$1.83M 0.03%
72,600
-11,200
-13% -$283K
NVAX icon
643
CALL
Novavax
NVAX
$1.24B
$1.83M 0.03%
11,060
+2,435
+28% +$395K
ETFC
644
DELISTED
E*Trade Financial Corporation
ETFC
$1.82M 0.03%
63,899
+2,314
+4% +$59K
ETP
645
DELISTED
Energy Transfer Partners L.p.
ETP
$1.82M 0.03%
+32,737
New +$1.94M
GDP
646
CALL
DELISTED
GOODRICH PETROLEUM CORP(NEW)
GDP
$1.82M 0.03%
513,400
-150,100
-23% -$498K
DMND
647
CALL
DELISTED
DIAMOND FOODS, INC.
DMND
$1.82M 0.03%
55,900
+20,200
+57% +$568K
OSIS icon
648
PUT
OSI Systems
OSIS
$3.83B
$1.82M 0.03%
24,500
+13,200
+117% +$946K
ATCO
649
PUT
DELISTED
Atlas Corp.
ATCO
$1.81M 0.03%
99,400
-9,500
-9% -$174K
ASRT
650
CALL
DELISTED
Assertio
ASRT
$1.81M 0.03%
1,347
+994
+282% +$1.22M
24 25
26
27 28

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Group One Trading's Q1 2015 Portfolio in Review

As of Q1 2015, Group One Trading held 5,836 positions worth $6.37B, down 3.9% from $6.63B the previous quarter. Its ten largest holdings account for 16% of the portfolio.

Group One Trading withdrew a net $467M in Q1 2015, closing 1,112 positions and reducing 1,892 holdings. Its most notable exit was SiriusXM, an estimated $20.6M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 2.9% of assets, up from 2.7% a quarter earlier, followed by Technology and Energy.

Against the trend, Group One Trading opened a new position in Mobileye N.V. worth $10.9M.

  • Group One Trading's largest Q1 2015 buy was Mobileye N.V.: 259,838 shares worth $10.9M.
  • Group One Trading added most to SALIX PHARMACEUTICALS LTD DEL in Q1 2015, an estimated $74.7M increase.
  • Group One Trading's biggest Q1 2015 reduction was American Airlines Group, cutting an estimated $54.1M.
  • Group One Trading fully exited SiriusXM in Q1 2015, selling an estimated $20.6M.
  • Group One Trading's ten largest holdings make up 16% of its $6.37B portfolio in Q1 2015.
  • Group One Trading opened 968 new positions and closed 1,112 in Q1 2015.
  • Group One Trading's portfolio value fell 3.9% quarter-over-quarter to $6.37B.

Based on Group One Trading's 13F filing for Q1 2015, filed 14 May 2015.