Tower Research Capital LLC (TRC) Q1 2017 Filing

Filed May 19, 2017

Portfolio Value

$1.0B

Holdings

3,182

Report Date

Q1 2017

Filing Type

13F-HR

All Holdings (3,182 positions)

#	Stock	Shares	Value	% Portfolio
1	SPYSPDR S&P 500 ETF TR	1,111,258	$262.0M	26.14%
2	IWMISHARES TR	1,196,451	$164.5M	16.41%
3	—POWERSHARES QQQ TRUST	549,109	$72.7M	7.25%
4	UWMPROSHARES TR	179,251	$20.7M	2.07%
5	VTIVANGUARD INDEX FDS	163,323	$19.8M	1.98%
6	EFAISHARES TR	306,683	$19.1M	1.91%
7	IJHISHARES TR	111,391	$19.1M	1.90%
8	TNADIREXION SHS ETF TR	157,160	$16.6M	1.66%
9	IYRISHARES TR	204,958	$16.1M	1.61%
10	URTYPROSHARES TR	128,946	$16.0M	1.60%
11	XLFSELECT SECTOR SPDR TR	481,772	$11.4M	1.14%
12	IBBISHARES TR	37,122	$10.9M	1.09%
13	MDYSPDR S&P MIDCAP 400 ETF TR	27,258	$8.5M	0.85%
14	IWRISHARES TR	42,362	$7.9M	0.79%
15	IVVISHARES TR	30,513	$7.2M	0.72%
16	FXNFIRST TR EXCHANGE TRADED FD	443,902	$6.7M	0.67%
17	IWOISHARES TR	38,847	$6.3M	0.63%
18	XLRESELECT SECTOR SPDR TR	185,469	$5.9M	0.58%
19	EEMISHARES TR	145,718	$5.7M	0.57%
20	ITA*ISHARES TR	36,377	$5.4M	0.54%
21	SSOPROSHARES TR	63,318	$5.4M	0.54%
22	XRTSPDR SERIES TRUST	125,309	$5.3M	0.53%
23	SPXLDIREXION SHS ETF TR	39,660	$5.0M	0.50%
24	IWPISHARES TR	42,057	$4.4M	0.44%
25	DDMPROSHARES TR	45,123	$4.1M	0.41%
26	IJKISHARES TR	21,587	$4.1M	0.41%
27	IJTISHARES TR	25,954	$4.0M	0.40%
28	XBISPDR SERIES TRUST	55,860	$3.9M	0.39%
29	IHIISHARES TR	25,254	$3.8M	0.38%
30	IJSISHARES TR	27,439	$3.8M	0.38%
31	—CREDIT SUISSE NASSAU BRH	49,761	$3.6M	0.36%
32	BBHVANECK VECTORS ETF TR	29,342	$3.5M	0.35%
33	XHBSPDR SERIES TRUST	90,072	$3.4M	0.33%
34	—DIREXION SHS ETF TR	44,467	$3.2M	0.32%
35	IYTISHARES TR	18,806	$3.1M	0.31%
36	RWRSPDR SERIES TRUST	32,635	$3.0M	0.30%
37	UPROPROSHARES TR	29,148	$2.8M	0.28%
38	—RYDEX ETF TRUST	22,224	$2.8M	0.28%
39	—DIREXION SHS ETF TR	84,464	$2.7M	0.27%
40	IYKISHARES TR	22,137	$2.6M	0.26%
41	KBESPDR SERIES TRUST	58,953	$2.5M	0.25%
42	—POWERSHARES ETF TRUST	20,662	$2.4M	0.24%
43	XLISELECT SECTOR SPDR TR	36,110	$2.4M	0.23%
44	IYCISHARES TR	14,034	$2.3M	0.23%
45	IJJISHARES TR	14,215	$2.1M	0.21%
46	MGKVANGUARD WORLD FD	21,959	$2.1M	0.21%
47	VDCVANGUARD WORLD FDS	13,846	$1.9M	0.19%
48	VNQVANGUARD INDEX FDS	22,837	$1.9M	0.19%
49	IYZISHARES TR	57,960	$1.9M	0.19%
50	SCHASCHWAB STRATEGIC TR	29,740	$1.9M	0.19%
51	—POWERSHARES ETF TRUST	29,565	$1.7M	0.17%
52	IYHISHARES TR	11,106	$1.7M	0.17%
53	IYGISHARES TR	15,682	$1.7M	0.17%
54	XLESELECT SECTOR SPDR TR	24,457	$1.7M	0.17%
55	IATISHARES TR	36,866	$1.7M	0.16%
56	IJRISHARES TR	22,096	$1.5M	0.15%
57	FNDASCHWAB STRATEGIC TR	40,776	$1.4M	0.14%
58	—PROSHARES TR	39,593	$1.4M	0.14%
59	LABDGBPDIREXION SHS ETF TR	132,685	$1.4M	0.14%
60	—PROSHARES TR	49,880	$1.4M	0.14%
61	LVLNSPDR SERIES TRUST	33,000	$1.4M	0.14%
62	TQQQPROSHARES TR	15,431	$1.4M	0.14%
63	VISVANGUARD WORLD FDS	10,977	$1.4M	0.14%
64	BNDVANGUARD BD INDEX FD INC	16,581	$1.3M	0.13%
65	—PROSHARES TR	60,056	$1.3M	0.13%
66	AQLTISHARES TR	21,343	$1.3M	0.13%
67	UDOWPROSHARES TR	11,894	$1.3M	0.13%
68	FDNFIRST TR EXCHANGE TRADED FD	14,498	$1.3M	0.13%
69	XTNSPDR SERIES TRUST	23,925	$1.3M	0.13%
70	MOALTRIA GROUP INC	17,677	$1.3M	0.13%
71	NOBLPROSHARES TR	22,269	$1.3M	0.12%
72	IGVISHARES TR	9,770	$1.2M	0.12%
73	IYMISHARES TR	13,723	$1.2M	0.12%
74	SCHXSCHWAB STRATEGIC TR	21,232	$1.2M	0.12%
75	—PROSHARES TR	92,030	$1.2M	0.12%
76	PRFUSDPOWERSHARES ETF TRUST	11,418	$1.2M	0.12%
77	VCRVANGUARD WORLD FDS	8,392	$1.2M	0.12%
78	—DIREXION SHS ETF TR	64,183	$1.2M	0.12%
79	DUGUSDPROSHARES TR	26,807	$1.1M	0.11%
80	ENBENBRIDGE INC	26,839	$1.1M	0.11%
81	TSMTAIWAN SEMICONDUCTOR MFG LTD	33,570	$1.1M	0.11%
82	FEXFIRST TR LRGE CP CORE ALPHA	19,890	$1.0M	0.10%
83	DRNDIREXION SHS ETF TR	47,113	$1.0M	0.10%
84	FDLFIRST TR MORNINGSTAR DIV LEA	34,560	$996K	0.10%
85	FXDFIRST TR EXCHANGE TRADED FD	27,019	$995K	0.10%
86	FXIISHARES TR	25,667	$988K	0.10%
87	—PROSHARES TR	53,153	$962K	0.10%
88	IYEISHARES TR	24,416	$941K	0.09%
89	FXGFIRST TR EXCHANGE TRADED FD	20,007	$923K	0.09%
90	—COMPUTER SCIENCES CORP	13,299	$918K	0.09%
91	VALEVALE S A	99,628	$895K	0.09%
92	CPBCAMPBELL SOUP CO	15,047	$861K	0.09%
93	—DU PONT E I DE NEMOURS & CO	10,684	$858K	0.09%
94	FXUFIRST TR EXCHANGE TRADED FD	30,797	$844K	0.08%
95	EPIWISDOMTREE TR	34,907	$843K	0.08%
96	—PROSHARES TR II	5,966	$842K	0.08%
97	FXZFIRST TR EXCHANGE TRADED FD	22,022	$834K	0.08%
98	—POWERSHARES ETF TRUST	17,674	$800K	0.08%
99	—DOW CHEM CO	12,457	$791K	0.08%
100	ICFISHARES TR	7,496	$748K	0.07%

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