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ASPEN TECHNOLOGY INC
ASPEN TECHNOLOGY INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q2)
Portfolio Summary: 232 Institutional holders with a total value of $3,564,752,432.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 MassMutual Private Wealth & Trust, FSB 0 0 0.00%
2 IFP ADVISORS, INC 7 0 0.00%
3 PIEDMONT INVESTMENT ADVISORS INC 45 1,810 0.00%
4 FIFTH THIRD BANCORP 42 2,000 0.00%
5 TRUST CO OF VERMONT 100 4,000 0.00%
6 Sunbelt Securities, Inc. 137 5,513 0.00%
7 TCI Wealth Advisors, Inc. 158 6,000 0.00%
8 NEXT Financial Group, Inc 159 6,000 0.00%
9 QUADRANT CAPITAL GROUP LLC 261 10,000 0.00%
10 CUTLER GROUP LLC / CA 39,200 11,000 0.00% Put
11 HOWE & RUSLING INC 288 12,000 0.00%
12 Cable Hill Partners, LLC 281 12,000 0.00%
13 Winslow, Evans & Crocker, Inc. 304 12,234 0.00%
14 LOOMIS SAYLES & CO L P 322 13,000 0.00%
15 LADENBURG THALMANN FINANCIAL SERVICES INC. 364 15,000 0.00%
16 Shamrock Asset Management LLC 470 19,000 0.00%
17 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 624 25,000 0.00%
18 INVICTUS RG 681 27,000 0.00%
19 MSI Financial Services Inc 707 28,000 0.00%
20 Walleye Trading LLC 800 32,000 0.00% Put
21 Checchi Capital Advisers, LLC 867 35,000 0.00%
22 GAM SYSTEMATIC LLP 879 35,000 0.00%
23 Vigilant Capital Management, LLC 907 36,000 0.00%
24 WHITTIER TRUST CO 955 38,000 0.00%
25 GOLDMAN SACHS GROUP INC 1,000 40,000 0.00% Call
26 ACROSPIRE INVESTMENT MANAGEMENT LLC 1,200 48,000 0.00%
27 FORTALEZA ASSET MANAGEMENT INC/ 1,630 66,000 0.00%
28 Independent Portfolio Consultants, Inc. 1,655 67,000 0.00%
29 NISA INVESTMENT ADVISORS, LLC 1,800 72,000 0.00%
30 SIMPLEX TRADING, LLC 2,434 97,000 0.00%
31 D.A. DAVIDSON & CO. 2,500 100,000 0.00%
32 VICTORY CAPITAL MANAGEMENT INC 2,525 102,000 0.00%
33 Zurcher Kantonalbank (Zurich Cantonalbank) 2,623 106,000 0.00%
34 GOLDMAN SACHS GROUP INC 2,700 109,000 0.00% Put
35 ADVISOR GROUP, INC. 2,878 114,000 0.00%
36 BNP PARIBAS FINANCIAL MARKETS 3,271 131,625 0.00%
37 TORONTO DOMINION BANK 3,329 135,000 0.00%
38 UBS Group AG 3,728 150,000 0.00%
39 CUTLER GROUP LLC / CA 4,957 199,000 0.01%
40 DIKER MANAGEMENT LLC 5,000 201,000 0.01%
41 Atria Investments, Inc 5,259 213,000 0.01%
42 SUMMIT SECURITIES GROUP LLC 5,411 218,000 0.01%
43 NOMURA HOLDINGS INC 5,500 220,000 0.01%
44 LANDSCAPE CAPITAL MANAGEMENT, L.L.C. 5,528 222,000 0.01%
45 MILLENNIUM MANAGEMENT LLC 5,686 229,000 0.01%
46 PACER ADVISORS, INC. 5,829 235,000 0.01%
47 Global Endowment Management, LP 6,200 249,000 0.01%
48 M&T BANK CORP 6,532 263,000 0.01%
49 Tower Research Capital LLC (TRC) 6,540 263,000 0.01%
50 Ameritas Investment Partners, Inc. 6,589 265,000 0.01%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.