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Institutional Investment Manager
Tower Research Capital LLC (TRC)
Tower Research Capital LLC (TRC) (CIK: 0001533421) incorporated in New York, located at 120 Broadway, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q1)
Original 13F HR (0001533421-15-000005) filed in 2015.05.12
#
Name
Shares
Value ($)
%
Options
Notes
1 SPDR S&P 500 ETF TR 644,266 132,996 16.44%
2 POWERSHARES QQQ TRUST 263,924 27,870 3.45%
3 Market Vectors Semiconductor 444,159 24,562 3.04%
4 SELECT SECTOR SPDR TR 493,609 21,931 2.71%
5 Vaneck Vectors Gold 1,145,131 20,887 2.58%
6 ISHARES RUSSELL 1000 ETF 158,166 18,324 2.27%
7 ISHARES TR 421,829 16,928 2.09%
8 ISHARES TR 226,480 14,533 1.80%
9 POWERSHARES QQQ TRUST 126,401 13,348 1.65%
10 ISHARES TR 155,692 12,349 1.53%
11 ISHARES TR 89,379 9,213 1.14%
12 ISHARES TR 93,022 9,202 1.14%
13 SELECT SECTOR SPDR TR 183,640 8,958 1.11%
14 SPDR SER TR 45,935 5,674 0.70%
15 VANGUARD INDEX FDS 50,955 5,574 0.69%
16 VANGUARD SPECIALIZED FUNDS 60,745 4,888 0.60%
17 Market Vectors Biotech 37,366 4,842 0.60%
18 VANGUARD INDEX FDS 44,381 4,794 0.59%
19 ISHARES TR 29,484 4,618 0.57%
20 VANGUARD INDEX FDS 46,517 4,428 0.55%
21 VANGUARD INDEX FDS 44,771 4,140 0.51%
22 DIREXION DAILY ENERGY BULL 3X SHARES 73,241 4,016 0.50%
23 ISHARES TR 29,755 3,683 0.46%
24 ISHARES TR 28,986 3,487 0.43%
25 RYDEX ETF TRUST 42,077 3,410 0.42%
26 ISHARES TR S&P 100 ETF 37,624 3,396 0.42%
27 VANGUARD INDEX FDS 36,466 3,352 0.41%
28 VANGUARD WORLD FDS 24,172 3,276 0.41%
29 PROSHARES TR 120,662 3,229 0.40%
30 VANGUARD SCOTTSDALE FDS 32,262 3,214 0.40%
31 ISHARES TR 32,046 3,080 0.38%
32 ISHARES TR 50,722 3,044 0.38%
33 DIREXION SHS ETF TR 241,899 2,995 0.37%
34 SPDR SER TR 102,747 2,794 0.35%
35 ISHARES TR 66,604 2,748 0.34%
36 SELECT SECTOR SPDR TR 56,305 2,744 0.34%
37 FIRST TR EXCHANGE-TRADED FD 22,968 2,716 0.34%
38 PROSHARES ULTRASHORT RUSSELL2000 74,814 2,663 0.33%
39 PROSHARES TR 52,265 2,647 0.33%
40 DIREXION SHS ETF TR 841,847 2,643 0.33%
41 PROSHARES ULTRASHORT DOW 30 121,824 2,590 0.32%
42 MANULIFE FINL CORP 120,383 2,589 0.32%
43 PROSHARES TR 69,477 2,561 0.32%
44 AMAZON COM INC 6,522 2,427 0.30%
45 SCHWAB U.S. LARGE-CAP GROWTH ETF 43,955 2,368 0.29%
46 PROSHARES ULTRASHORT S&P 500 109,536 2,336 0.29%
47 DIREXION SHS ETF TR 121,496 2,333 0.29%
48 ISHARES INC MSCI EURZONE ETF 60,393 2,330 0.29%
49 ISHARES TR 17,627 2,308 0.29%
50 VANGUARD STAR FDS 43,746 2,203 0.27%
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