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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 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
ACGN
1876
CALL
DELISTED
Aceragen Inc
ACGN
$320K 0.01%
635
-658
-51% -$401K
MINI
1877
CALL
DELISTED
Mobile Mini Inc
MINI
$320K 0.01%
+7,500
New +$299K
KATE
1878
DELISTED
Kate Spade & Company
KATE
$319K 0.01%
9,539
+2,499
+35% +$79.1K
HOV icon
1879
PUT
Hovnanian Enterprises
HOV
$807M
$318K 0.01%
3,572
-7,460
-68% -$673K
ONCE
1880
PUT
DELISTED
Spark Therapeutics, Inc. Common Stock
ONCE
$318K 0.01%
+4,100
New +$236K
ADSK icon
1881
Autodesk
ADSK
$52.6B
$317K 0.01%
+5,400
New +$320K
CRL icon
1882
CALL
Charles River Laboratories
CRL
$12.8B
$317K 0.01%
4,000
-4,000
-50% -$295K
OSPN icon
1883
PUT
OneSpan
OSPN
$618M
$317K 0.01%
14,700
+9,600
+188% +$227K
NADL
1884
DELISTED
North Atlantic Drilling Ltd
NADL
$317K 0.01%
27,319
+13,198
+93% +$199K
AROC icon
1885
CALL
Archrock
AROC
$5.8B
$316K 0.01%
9,400
-8,200
-47% -$250K
LGND icon
1886
CALL
Ligand Pharmaceuticals
LGND
$5.88B
$316K 0.01%
6,572
-1,924
-23% -$73.7K
PRKR
1887
PUT
DELISTED
Parkervision Inc
PRKR
$316K 0.01%
38,060
+23,540
+162% +$227K
BCC icon
1888
PUT
Boise Cascade
BCC
$3.02B
$315K ﹤0.01%
+8,400
New +$325K
CENX icon
1889
PUT
Century Aluminum
CENX
$5.07B
$315K ﹤0.01%
22,800
+17,000
+293% +$342K
CSTM icon
1890
PUT
Constellium
CSTM
$3.99B
$315K ﹤0.01%
15,500
+11,300
+269% +$212K
ORI icon
1891
PUT
Old Republic International
ORI
$10.4B
$315K ﹤0.01%
21,100
-2,000
-9% -$29.4K
SPLK
1892
DELISTED
Splunk Inc
SPLK
$315K ﹤0.01%
5,325
+1,607
+43% +$97.1K
MDCO
1893
DELISTED
Medicines Co
MDCO
$315K ﹤0.01%
+11,226
New +$315K
PMCS
1894
DELISTED
P M C SIERRA INC
PMCS
$315K ﹤0.01%
33,901
+10,359
+44% +$95.5K
CBRE icon
1895
CALL
CBRE Group
CBRE
$42.9B
$314K ﹤0.01%
8,100
+7,800
+2,600% +$269K
RGR icon
1896
PUT
Sturm, Ruger & Co
RGR
$593M
$313K ﹤0.01%
6,300
+2,100
+50% +$94.1K
AERI
1897
CALL
DELISTED
Aerie Pharmaceuticals
AERI
$313K ﹤0.01%
+10,000
New +$290K
CPHD
1898
CALL
DELISTED
Cepheid Inc
CPHD
$313K ﹤0.01%
5,500
-7,100
-56% -$399K
DXCM icon
1899
CALL
DexCom
DXCM
$32B
$312K ﹤0.01%
20,000
-63,200
-76% -$955K
STRZA
1900
DELISTED
Starz - Series A
STRZA
$312K ﹤0.01%
+9,067
New +$285K

Similar funds

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.