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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
AMRS
4451
DELISTED
Amyris Inc.
AMRS
$1K ﹤0.01%
41
-156
-79% -$5K
SEAC
4452
DELISTED
Seachange International Inc
SEAC
$1K ﹤0.01%
+7
New +$1.02K
STAB
4453
DELISTED
Statera Biopharma, Inc. Common Stock
STAB
$1K ﹤0.01%
164
-10
-6% -$41
TGA
4454
PUT
DELISTED
Transglobe Energy Corp
TGA
$1K ﹤0.01%
300
– –
SMED
4455
CALL
DELISTED
Sharps Compliance Corp
SMED
$1K ﹤0.01%
100
-600
-86% -$3.03K
EPZM
4456
DELISTED
Epizyme, Inc
EPZM
$1K ﹤0.01%
+35
New +$723
SREV
4457
CALL
DELISTED
ServiceSource International, Inc.
SREV
$1K ﹤0.01%
400
+100
+33% +$367
MBII
4458
CALL
DELISTED
Marrone Bio Innovations, Inc.
MBII
$1K ﹤0.01%
+200
New +$741
FOE
4459
CALL
DELISTED
Ferro Corporation
FOE
$1K ﹤0.01%
100
-900
-90% -$11K
CEL
4460
CALL
DELISTED
Cellcom Israel, Ltd.
CEL
$1K ﹤0.01%
300
-200
-40% -$1.15K
SHOS
4461
DELISTED
Sears Hometown and Outlet Stores, Inc.
SHOS
$1K ﹤0.01%
96
– –
PES
4462
DELISTED
Pioneer Energy Services Corp.
PES
$1K ﹤0.01%
272
-4,358
-94% -$21.7K
SIGM
4463
PUT
DELISTED
Sigma Designs Inc
SIGM
$1K ﹤0.01%
100
– –
PZE
4464
PUT
DELISTED
Petrobras Argentina S A
PZE
$1K ﹤0.01%
200
-200
-50% -$1.12K
STB
4465
CALL
DELISTED
Student Transportation Inc
STB
$1K ﹤0.01%
200
– –
IXYS
4466
CALL
DELISTED
IXYS Corp
IXYS
$1K ﹤0.01%
100
-400
-80% -$4.78K
RT
4467
CALL
DELISTED
Ruby Tuesday Georgia
RT
$1K ﹤0.01%
200
-16,500
-99% -$104K
ACUR
4468
DELISTED
Acura Pharmaceuticals
ACUR
$1K ﹤0.01%
135
-40
-23% -$128
SGI
4469
CALL
DELISTED
Silicon Graphics Intl.
SGI
$1K ﹤0.01%
100
-900
-90% -$8.87K
SKUL
4470
PUT
DELISTED
SKULLCANDY INC
SKUL
$1K ﹤0.01%
100
-24,300
-100% -$254K
CTCM
4471
DELISTED
CTC MEDIA INC COM STK
CTCM
$1K ﹤0.01%
+182
New +$752
CKP
4472
CALL
DELISTED
CHECKPOINT SYSTEMS INC
CKP
$1K ﹤0.01%
100
-5,900
-98% -$74.8K
CKP
4473
PUT
DELISTED
CHECKPOINT SYSTEMS INC
CKP
$1K ﹤0.01%
+100
New +$1.27K
MTSN
4474
CALL
DELISTED
MATTSON TECHNOLOGY INC
MTSN
$1K ﹤0.01%
+200
New +$788
NTLS
4475
DELISTED
NTELOS HLDGS CORP COM
NTLS
$1K ﹤0.01%
105
-1,340
-93% -$6.32K
177 178
179
180 181

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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.