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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
+1,999.92%
AUM
$6.37B
AUM Growth
-$256M
Cap. Flow
-$466M
Cap. Flow %
-7.32%
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
EVEP
2476
DELISTED
EV Energy Partners, L.P.
EVEP
$150K ﹤0.01%
11,220
+2,901
+35% +$44.5K
DFT
2477
DELISTED
DuPont Fabros Technology Inc.
DFT
$150K ﹤0.01%
4,600
+3,200
+229% +$108K
WFM
2478
DELISTED
Whole Foods Market Inc
WFM
$150K ﹤0.01%
2,873
-3,449
-55% -$185K
HW
2479
CALL
DELISTED
Headwaters Inc
HW
$150K ﹤0.01%
8,200
-21,600
-72% -$340K
QLGC
2480
DELISTED
QLOGIC CORP
QLGC
$150K ﹤0.01%
10,152
+9,561
+1,618% +$135K
DYAX
2481
DELISTED
DYAX CORPORATION
DYAX
$150K ﹤0.01%
8,939
+1,446
+19% +$22.5K
LJPC
2482
CALL
DELISTED
La Jolla Pharmaceutical Company
LJPC
$150K ﹤0.01%
8,200
-9,400
-53% -$191K
RYAM icon
2483
CALL
Rayonier Advanced Materials
RYAM
$610M
$149K ﹤0.01%
10,000
+800
+9% +$14.6K
AY
2484
PUT
DELISTED
Atlantica Sustainable Infrastructure plc Ordinary Shares
AY
$149K ﹤0.01%
4,400
-5,500
-56% -$179K
EGIO
2485
PUT
DELISTED
Edgio, Inc. Common Stock
EGIO
$149K ﹤0.01%
+1,025
New +$130K
PRKR
2486
DELISTED
Parkervision Inc
PRKR
$149K ﹤0.01%
17,983
+12,568
+232% +$121K
DAN icon
2487
Dana Inc
DAN
$3.06B
$148K ﹤0.01%
6,993
-21,272
-75% -$459K
PPLI
2488
CALL
People Inc
PPLI
$3.1B
$148K ﹤0.01%
+12,310
New +$142K
PXLW icon
2489
CALL
Pixelworks
PXLW
$41.6M
$148K ﹤0.01%
2,458
-442
-15% -$26.9K
TAHO
2490
PUT
DELISTED
Tahoe Resources Inc
TAHO
$148K ﹤0.01%
13,500
+10,300
+322% +$137K
UNIS
2491
DELISTED
Unilife Corporation
UNIS
$148K ﹤0.01%
3,678
+1,260
+52% +$50.4K
PKT
2492
CALL
DELISTED
PROCERA NETWORKS INC NEW COM STK (DE)
PKT
$148K ﹤0.01%
+15,800
New +$141K
IMOS
2493
ChipMOS TECHNOLOGIES
IMOS
$1.83B
$147K ﹤0.01%
5,396
-10,954
-67% -$285K
SEM
2494
CALL
DELISTED
Select Medical
SEM
$147K ﹤0.01%
18,374
-186
-1% -$1.39K
HSTO
2495
PUT
DELISTED
Histogen Inc. Common Stock
HSTO
$147K ﹤0.01%
104
+79
+316% +$100K
DTSI
2496
CALL
DELISTED
DTS, Inc.
DTSI
$147K ﹤0.01%
4,300
+3,500
+438% +$107K
ADVM
2497
CALL
DELISTED
Adverum Biotechnologies
ADVM
$146K ﹤0.01%
+360
New +$152K
BBBY
2498
Bed Bath & Beyond
BBBY
$442M
$146K ﹤0.01%
8,035
+1,150
+17% +$20K
AT
2499
PUT
DELISTED
Atlantic Power Corporation
AT
$146K ﹤0.01%
52,000
+2,800
+6% +$7.72K
FXEN
2500
PUT
DELISTED
FX ENERGY INC
FXEN
$146K ﹤0.01%
116,600
-110,100
-49% -$176K
98 99
100
101 102

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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 $466M 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.