Group One Trading LLC — Q4 2013 13F Holdings

Name: Group One Trading LLC — 13F Holdings, Q4 2013
Creator: AlphaSMO
License: https://www.sec.gov/forms

CIK: 0000932540

Total reported value

$52.2B

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Full holdings list this quarter

Showing top 200 holdings (of 5213 total)

#	Ticker	Issuer	Asset Subclass	Weight	Weight Change	Shares Change
1	✓	Perrigo Co	Stock-Other	2.57%	—	+4355.02%
2	VXX	iPath Series B S&P 500 VIX Short-Term Futures ETN	Stock-Other	2.44%	—	—
3	✓	Ipath Sp 500 Vix S/t Fu Etn	Stock-Other	2.44%	—	+86.09%
4	✓	Perrigo Co	Stock-Other	2.23%	—	+87418.18%
5	✓	American Airls Group INC	Stock-Other	1.71%	—	—
6	✓	American Airls Group INC	Stock-Other	0.89%	—	—
7	✓	Nokia CORP	Stock-Other	0.82%	—	-10.04%
8	VXX	iPath Series B S&P 500 VIX Short-Term Futures ETN	Stock-Other	0.79%	—	—
9	✓	Ipath Sp 500 Vix S/t Fu Etn	Stock-Other	0.79%	—	+78.50%
10	✓	Time Warner Cable	Stock-Other	0.71%	—	+367.43%
11	✓	Interoil CORP Common Stock	Stock-Other	0.68%	—	+167.16%
12	✓	Time Warner Cable	Stock-Other	0.66%	—	+300.75%
13	✓	Linn Energy Llc-units	Stock-Other	0.62%	—	-1.68%
14	✓	J.c. Penney Co INC	Stock-Other	0.59%	—	+96.33%
15	NOK	Nokia Oyj	Stock-Tech	0.57%	—	-5.62%
16	TSLA	Tesla, Inc.	Stock-Consumer Disc	0.56%	—	-22.54%
17	✓	Sprint CORP	Stock-Other	0.53%	—	+89.49%
18	✓	Sprint CORP	Stock-Other	0.53%	—	+102.26%
19	✓	Currencyshares Japanese Yen	Stock-Other	0.51%	—	+0.49%
20	✓	Liberty Global Plc-a	Stock-Other	0.47%	—	-7.18%
21	✓	Linn Energy Llc-units	Stock-Other	0.47%	—	-2.92%
22	✓	Twitter INC	Stock-Other	0.45%	—	—
23	✓	Interoil CORP Common Stock	Stock-Other	0.44%	—	+67.12%
24	✓	Mannkind CORP	Stock-Other	0.43%	—	-11.32%
25	✓	Actavis INC	Stock-Other	0.43%	—	+369.53%
26	✓	Actavis PLC	Stock-Other	0.43%	—	—
27	✓	3-d Sys CORP Del	Stock-Other	0.43%	—	+30.33%
28	✓	Vodafone Group Plc-sp Adr	Stock-Other	0.42%	—	+25.85%
29	✓	Questcor Pharmaceuticals Common Stock	Stock-Other	0.41%	—	+84.39%
30	✓	Jazz Pharmaceuticals PLC	Stock-Other	0.41%	—	+118.78%
31	✓	Jive Software INC	Stock-Other	0.40%	—	+70.58%
32	✓		Stock-Other	0.39%	—	+11.34%
33	✓	Jive Software INC	Stock-Other	0.37%	—	+118.16%
34	✓	Blackberry LTD	Stock-Other	0.36%	—	+48.15%
35	✓	Vodafone Group Plc-sp Adr	Stock-Other	0.36%	—	-32.75%
36	✓	Acadia Pharmaceuticals INC	Stock-Other	0.35%	—	+53.05%
37	✓	Nq Mobile INC	Stock-Other	0.33%	—	+211.69%
38	✓	Twitter INC	Stock-Other	0.32%	—	—
39	TSLA	Tesla, Inc.	Stock-Consumer Disc	0.32%	-0.08%	-46.35%
40	HLF	Herbalife Ltd.	Stock-Other	0.32%	—	-8.92%
41	✓	Sears Holdings CORP	Stock-Other	0.31%	—	+57.11%
42	✓	Acadia Pharmaceuticals INC	Stock-Other	0.31%	—	+4.57%
43	✓	3-d Sys CORP Del	Stock-Other	0.30%	—	-0.73%
44	✓	Ypf Sociedad Anonima	Stock-Other	0.30%	—	+177.08%
45	✓	Opko Health INC	Stock-Other	0.30%	—	+43.97%
46	TMUS	T-Mobile US, Inc.	Stock-Comm Services	0.30%	—	+141.43%
47	✓	Time Warner Cable INC	Stock-Other	0.28%	—	+314.59%
48	✓	Virnetx Holding CORP Cmn Stock	Stock-Other	0.28%	—	+20.75%
49	✓	Cobalt International Energy	Stock-Other	0.28%	—	+47.02%
50	✓	American Capital Agency CORP	Stock-Other	0.26%	—	-7.80%

1–50 of 200

Holding changes this quarter

Position changes disclosed by Group One Trading LLC for the quarter ending Q4 2013, including ticker, issuer, weight change, shares change, and action
#	Ticker	Issuer	Weight Change	Shares Change	Action
1	✓	Perrigo Co	+2.5%	+4355.02%	Add
2	✓	Perrigo Co	+2.2%	+87418.18%	Add
3	✓	Ipath Sp 500 Vix S/t Fu Etn	+1.9%	+86.09%	Add
4	✓	Ipath Sp 500 Vix S/t Fu Etn	+0.6%	+78.50%	Add
5	✓	Time Warner Cable	+0.6%	+367.43%	Add
6	✓	Time Warner Cable	+0.5%	+300.75%	Add
7	✓	Sprint CORP	+0.3%	+102.26%	Add
8	✓	Actavis INC	+0.3%	+369.53%	Add
9	✓	Sprint CORP	+0.3%	+89.49%	Add
10	✓	Interoil CORP Common Stock	+0.2%	+167.16%	Add
11	✓	Jazz Pharmaceuticals PLC	+0.2%	+118.78%	Add
12	✓	J.c. Penney Co INC	+0.2%	+96.33%	Add
13	✓	Myriad Genetics INC	+0.2%	+1060.50%	Add
14	✓	Ypf Sociedad Anonima	+0.2%	+177.08%	Add
15	✓	Time Warner Cable INC	+0.2%	+314.59%	Add
16	✓	3-d Sys CORP Del	+0.2%	+30.33%	Add
17	TMUS	T-Mobile US, Inc.	+0.2%	+141.43%	Add
18	✓	Hertz Global Holdings INC	+0.2%	+755.09%	Add
19	✓	Amtrust Finl Svcs INC	+0.2%	+734.14%	Add
20	✓	Viropharma INC	+0.2%	+1056.78%	Add
21	✓	Jive Software INC	+0.1%	+118.16%	Add
22	✓	Nq Mobile INC	+0.1%	+211.69%	Add
23	✓	Questcor Pharmaceuticals Common Stock	+0.1%	+84.39%	Add
24	✓	Ebix INC	-0.3%	-93.40%	Trim
25	✓	Aegerion Pharmaceuticals INC	-0.4%	-81.49%	Trim
26	TSLA	Tesla, Inc.	-0.6%	-22.54%	Trim
27	TSLA	Tesla, Inc.	-0.7%	-46.35%	Trim
28	✓	Spreadtrum Communications In	-1%	-2.59%	Trim
29	VXX	iPath Series B S&P 500 VIX Short-Term Futures ETN	—	NEW	New buy
30	✓	American Airls Group INC	—	NEW	New buy
31	✓	Onyx Pharmaceuticals INC	—	EXIT	Sold out
32	✓	Onyx Pharmaceuticals INC	—	EXIT	Sold out
33	✓	American Airls Group INC	—	NEW	New buy
34	VXX	iPath Series B S&P 500 VIX Short-Term Futures ETN	—	NEW	New buy
35	✓	US Airways Group INC	—	EXIT	Sold out
36	✓	Spreadtrum Communications In	—	EXIT	Sold out
37	✓	Elan CORP PLC -spons Adr	—	EXIT	Sold out
38	✓	Twitter INC	—	NEW	New buy
39	✓	US Airways Group INC	—	EXIT	Sold out
40	✓	Actavis PLC	—	NEW	New buy
41	✓	Twitter INC	—	NEW	New buy
42	✓	Elan CORP PLC -spons Adr	—	EXIT	Sold out
43	✓	Smithfield Foods INC	—	EXIT	Sold out
44	✓	Research In Motion	—	EXIT	Sold out
45	✓	Dell INC	—	EXIT	Sold out
46	✓	Onyx Pharmaceuticals INC	—	EXIT	Sold out
47	✓	Sirius Xm Holdings INC	—	NEW	New buy
48	✓	Actavis PLC	—	NEW	New buy
49	VOD	Vodafone Group Public Limited Company	—	NEW	New buy
50	✓	Sprint Nextel CORP	—	EXIT	Sold out