Tower Research Capital LLC (TRC) Q1 2018 Filing

Filed May 15, 2018

Portfolio Value

$1.2B

Holdings

3,259

Report Date

Q1 2018

Filing Type

13F-HR

All Holdings (3,259 positions)

#	Stock	Shares	Value	% Portfolio
1	EEMISHARES TR	1,422,487	$68.7M	5.88%
2	EFAISHARES TR	717,758	$50.0M	4.28%
3	IWMISHARES TR	326,437	$49.6M	4.24%
4	XLESELECT SECTOR SPDR TR	375,769	$25.3M	2.17%
5	SPYSPDR S&P 500 ETF TR	93,109	$24.5M	2.10%
6	XLVSELECT SECTOR SPDR TR	231,047	$18.8M	1.61%
7	XLISELECT SECTOR SPDR TR	170,832	$12.7M	1.09%
8	—PROSHARES TR II	1,001,400	$11.8M	1.01%
9	DONSPDR DOW JONES INDL AVRG ETF	48,164	$11.6M	1.00%
10	GDXVANECK VECTORS ETF TR	514,147	$11.3M	0.97%
11	IYRISHARES TR	139,073	$10.5M	0.90%
12	SSOPROSHARES TR	86,814	$9.2M	0.78%
13	XLFSELECT SECTOR SPDR TR	326,401	$9.0M	0.77%
14	XLBSELECT SECTOR SPDR TR	155,494	$8.9M	0.76%
15	—PROSHARES TR II	476,724	$8.8M	0.76%
16	UNHUNITEDHEALTH GROUP INC	34,423	$7.4M	0.63%
17	KBESPDR SERIES TRUST	145,471	$7.0M	0.60%
18	IWNISHARES TR	57,036	$7.0M	0.60%
19	TRVCCITIGROUP INC	102,451	$6.9M	0.59%
20	RWRSPDR SERIES TRUST	79,554	$6.9M	0.59%
21	ITA*ISHARES TR	33,819	$6.7M	0.57%
22	VWOVANGUARD INTL EQUITY INDEX F	136,252	$6.4M	0.55%
23	USMVISHARES TR	119,185	$6.2M	0.53%
24	SLYVSPDR SERIES TRUST	49,327	$6.1M	0.52%
25	XLYSELECT SECTOR SPDR TR	59,736	$6.0M	0.52%
26	MCDMCDONALDS CORP	36,792	$5.8M	0.49%
27	IHIISHARES TR	30,925	$5.7M	0.49%
28	VOOVANGUARD INDEX FDS	23,440	$5.7M	0.49%
29	IWSISHARES TR	56,525	$4.9M	0.42%
30	SOXLDIREXION SHS ETF TR	31,705	$4.8M	0.41%
31	—DIREXION SHS ETF TR	395,534	$4.7M	0.40%
32	IWVISHARES TR	29,194	$4.6M	0.39%
33	IJJISHARES TR	28,104	$4.3M	0.37%
34	IJKISHARES TR	17,632	$3.9M	0.33%
35	VTWOVANGUARD SCOTTSDALE FDS	29,735	$3.6M	0.31%
36	AQLTISHARES TR	22,675	$3.6M	0.31%
37	AQLTISHARES TR	37,340	$3.6M	0.30%
38	IGVISHARES TR	20,923	$3.6M	0.30%
39	—SPDR SERIES TRUST	231,085	$3.4M	0.29%
40	IYWISHARES TR	19,836	$3.3M	0.29%
41	XLFISELECT SECTOR SPDR TR	63,271	$3.3M	0.29%
42	—DIREXION SHS ETF TR	119,376	$3.3M	0.28%
43	—DIREXION SHS ETF TR	263,188	$3.2M	0.27%
44	YUSDALLEGHANY CORP DEL	5,161	$3.2M	0.27%
45	—CREDIT SUISSE NASSAU BRH	334,130	$3.1M	0.27%
46	SCHXSCHWAB STRATEGIC TR	48,775	$3.1M	0.26%
47	RWMPROSHARES TR	73,062	$3.1M	0.26%
48	AXPAMERICAN EXPRESS CO	31,822	$3.0M	0.25%
49	—POWERSHARES QQQ TRUST	18,399	$2.9M	0.25%
50	IYZISHARES TR	105,463	$2.9M	0.24%
51	—POWERSHARES ETF TRUST	21,810	$2.8M	0.24%
52	MTDMETTLER TOLEDO INTERNATIONAL	4,813	$2.8M	0.24%
53	FDNFIRST TR EXCHANGE TRADED FD	22,711	$2.7M	0.23%
54	IYGISHARES TR	20,849	$2.7M	0.23%
55	—RYDEX ETF TRUST	17,851	$2.7M	0.23%
56	NOBLPROSHARES TR	42,449	$2.6M	0.23%
57	VOOGVANGUARD ADMIRAL FDS INC	18,891	$2.6M	0.23%
58	MTUMISHARES TR	24,788	$2.6M	0.22%
59	VDEVANGUARD WORLD FDS	28,396	$2.6M	0.22%
60	XSDSPDR SERIES TRUST	37,305	$2.6M	0.22%
61	STZCONSTELLATION BRANDS INC	11,462	$2.6M	0.22%
62	XARSPDR SERIES TRUST	29,849	$2.6M	0.22%
63	SKYYFIRST TR EXCHANGE TRADED FD	53,244	$2.6M	0.22%
64	NVRNVR INC	888	$2.5M	0.21%
65	VTIVANGUARD INDEX FDS	18,285	$2.5M	0.21%
66	VLUEISHARES TR	30,155	$2.5M	0.21%
67	DDMPROSHARES TR	19,042	$2.4M	0.20%
68	ONEQFIDELITY COMWLTH TR	8,461	$2.3M	0.20%
69	PRFUSDPOWERSHARES ETF TRUST	21,022	$2.3M	0.20%
70	ROKROCKWELL AUTOMATION INC	13,239	$2.3M	0.20%
71	AONAON PLC	16,431	$2.3M	0.20%
72	NAILDIREXION SHS ETF TR	34,735	$2.3M	0.19%
73	SDPPROSHARES TR	54,667	$2.2M	0.19%
74	—BARCLAYS BK PLC	47,253	$2.2M	0.19%
75	MVVPROSHARES TR	18,552	$2.2M	0.19%
76	VCRVANGUARD WORLD FDS	13,880	$2.2M	0.19%
77	IYEISHARES TR	59,539	$2.2M	0.19%
78	IWRISHARES TR	10,606	$2.2M	0.19%
79	AQLTISHARES TR	34,399	$2.2M	0.19%
80	QTECFIRST TR NASDAQ100 TECH INDE	28,085	$2.1M	0.18%
81	SCHMSCHWAB STRATEGIC TR	40,125	$2.1M	0.18%
82	IWDISHARES TR	17,591	$2.1M	0.18%
83	SCHHSCHWAB STRATEGIC TR	54,818	$2.1M	0.18%
84	SCHBSCHWAB STRATEGIC TR	32,459	$2.1M	0.18%
85	IGMISHARES TR	11,509	$2.1M	0.18%
86	IJSISHARES TR	13,523	$2.0M	0.17%
87	IVWISHARES TR	12,875	$2.0M	0.17%
88	—POWERSHARES ETF TRUST	31,972	$2.0M	0.17%
89	ROMPROSHARES TR	21,554	$2.0M	0.17%
90	LABDUSDDIREXION SHS ETF TR	54,174	$2.0M	0.17%
91	IYJISHARES TR	13,578	$2.0M	0.17%
92	—POWERSHARES ETF TR II	43,790	$2.0M	0.17%
93	LVLNSPDR SERIES TRUST	46,770	$2.0M	0.17%
94	VIXYUSDPROSHARES TR II	50,000	$2.0M	0.17%
95	—RYDEX ETF TRUST	30,247	$2.0M	0.17%
96	UDOWPROSHARES TR	22,861	$1.9M	0.17%
97	FXOFIRST TR EXCHANGE TRADED FD	62,347	$1.9M	0.17%
98	STTSPDR SERIES TRUST	53,390	$1.9M	0.16%
99	SPMDSPDR SERIES TRUST	57,197	$1.9M	0.16%
100	VOXVANGUARD WORLD FDS	22,499	$1.9M	0.16%

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