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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
INSM icon
1476
CALL
Insmed
INSM
$28.9B
$522K 0.01%
25,100
+19,300
+333% +$340K
TCS
1477
PUT
DELISTED
THE CONTAINER STORE GROUP, INC.
TCS
$522K 0.01%
1,827
+740
+68% +$210K
PFPT
1478
PUT
DELISTED
Proofpoint, Inc.
PFPT
$521K 0.01%
+8,800
New +$474K
CSOD
1479
PUT
DELISTED
Cornerstone OnDemand, Inc.
CSOD
$520K 0.01%
18,000
+15,500
+620% +$505K
CPRI icon
1480
CALL
Capri Holdings
CPRI
$1.7B
$519K 0.01%
7,900
+1,300
+20% +$89.2K
NAT icon
1481
PUT
Nordic American Tanker
NAT
$1.36B
$519K 0.01%
43,949
-89,309
-67% -$944K
UNXL
1482
CALL
DELISTED
Uni-Pixel, Inc.
UNXL
$518K 0.01%
74,000
-70,100
-49% -$414K
SA
1483
PUT
Seabridge Gold
SA
$3.12B
$517K 0.01%
94,100
-38,700
-29% -$302K
SSYS icon
1484
PUT
Stratasys
SSYS
$760M
$517K 0.01%
9,800
+7,000
+250% +$464K
TTPH
1485
PUT
DELISTED
Tetraphase Pharmaceuticals, Inc.
TTPH
$517K 0.01%
705
-960
-58% -$721K
CAVM
1486
PUT
DELISTED
Cavium, Inc.
CAVM
$517K 0.01%
+7,300
New +$474K
TEP
1487
CALL
DELISTED
Tallgrass Energy Partners, LP
TEP
$516K 0.01%
+10,200
New +$485K
ZU
1488
PUT
DELISTED
ZULILY INC CLASS A COMMON STOCK
ZU
$516K 0.01%
39,700
-11,200
-22% -$186K
CLMT icon
1489
Calumet Specialty Products
CLMT
$3.65B
$515K 0.01%
21,415
+15,195
+244% +$384K
POST icon
1490
CALL
Post Holdings
POST
$4.09B
$515K 0.01%
16,808
+16,350
+3,570% +$500K
CCOI icon
1491
Cogent Communications
CCOI
$546M
$514K 0.01%
14,540
+14,106
+3,250% +$516K
SWBI icon
1492
Smith & Wesson
SWBI
$651M
$512K 0.01%
52,334
+15,439
+42% +$148K
TA
1493
PUT
DELISTED
TravelCenters of America LLC
TA
$511K 0.01%
5,860
-5,420
-48% -$381K
HSTO
1494
CALL
DELISTED
Histogen Inc. Common Stock
HSTO
$511K 0.01%
359
+311
+648% +$395K
AUQ
1495
CALL
DELISTED
AURICO GOLD INC COM
AUQ
$511K 0.01%
184,300
-345,300
-65% -$1.2M
BCC icon
1496
CALL
Boise Cascade
BCC
$2.94B
$509K 0.01%
13,600
+11,600
+580% +$449K
AWK icon
1497
American Water Works
AWK
$26.8B
$508K 0.01%
9,368
+1,053
+13% +$57.3K
TTWO icon
1498
Take-Two Interactive
TTWO
$43.5B
$508K 0.01%
+19,968
New +$544K
CSX icon
1499
CALL
CSX Corp
CSX
$93.9B
$507K 0.01%
45,900
+9,900
+28% +$114K
CP icon
1500
Canadian Pacific Kansas City
CP
$79.3B
$506K 0.01%
13,860
-120,105
-90% -$4.43M
58 59
60
61 62

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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.