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HOUGHTON MIFFLIN HARCOURT CO
HOUGHTON MIFFLIN HARCOURT CO. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 150 Institutional holders with a total value of $2,703,021,489.
#
Manager Name
Shares
Value ($)
%
Options
Notes
101 Magnetar Financial LLC 22,353 487,000 0.02%
102 ProShare Advisors LLC 20,734 452,000 0.02%
103 Paloma Partners Management Co 20,429 444,000 0.02%
104 AHL Partners LLP 18,910 412,000 0.02%
105 STRS OHIO 18,800 409,000 0.02%
106 PRINCIPAL FINANCIAL GROUP INC 18,641 406,000 0.02%
107 MILLENNIUM MANAGEMENT LLC 18,369 400,000 0.01%
108 Invesco Ltd. 16,805 366,000 0.01%
109 AMERICAN CENTURY COMPANIES INC 16,576 361,000 0.01%
110 BNP PARIBAS FINANCIAL MARKETS 15,755 343,144 0.01%
111 CANADA LIFE ASSURANCE Co 15,300 333,000 0.01%
112 BOOTHBAY FUND MANAGEMENT, LLC 15,254 332,000 0.01%
113 SUSQUEHANNA INTERNATIONAL GROUP, LLP 14,431 314,000 0.01%
114 SUSQUEHANNA INTERNATIONAL GROUP, LLP 14,300 311,000 0.01% Call
115 Princeton Alpha Management LP 13,670 298,000 0.01%
116 Round Table Services, LLC 13,475 293,000 0.01%
117 AMALGAMATED BANK 13,272 289,000 0.01%
118 ENVESTNET ASSET MANAGEMENT INC 13,213 288,000 0.01%
119 CAPITAL FUND MANAGEMENT S.A. 13,000 283,000 0.01%
120 TEACHER RETIREMENT SYSTEM OF TEXAS 12,649 275,000 0.01%
121 Ameritas Investment Partners, Inc. 10,565 230,000 0.01%
122 Hutchin Hill Capital, LP 10,100 220,000 0.01%
123 Nuveen Asset Management, LLC 9,732 212,000 0.01%
124 Squarepoint Ops LLC 9,400 205,000 0.01%
125 GAM SYSTEMATIC LLP 5,651 123,000 0.00%
126 Credential Securities Inc. 5,050 109,938 0.00%
127 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 3,750 82,000 0.00%
128 Zurcher Kantonalbank (Zurich Cantonalbank) 3,397 74,000 0.00%
129 PANAGORA ASSET MANAGEMENT INC 2,973 65,000 0.00%
130 D.A. DAVIDSON & CO. 2,500 54,000 0.00%
131 O'SHAUGHNESSY ASSET MANAGEMENT, LLC 2,339 51,000 0.00%
132 PNC FINANCIAL SERVICES GROUP, INC. 2,256 49,000 0.00%
133 BANK OF MONTREAL /CAN/ 2,253 49,000 0.00%
134 Independent Portfolio Consultants, Inc. 1,835 40,000 0.00%
135 CUTLER GROUP LLC / CA 1,533 33,000 0.00%
136 GROUP ONE TRADING LLC 1,477 32,000 0.00%
137 Walleye Trading LLC 1,400 30,000 0.00% Call
138 ROYAL BANK OF CANADA 1,303 28,000 0.00%
139 Walleye Trading LLC 1,200 26,000 0.00% Put
140 GOLDMAN SACHS GROUP INC 1,000 22,000 0.00% Call
141 INVICTUS RG 724 16,000 0.00%
142 US BANCORP \DE\ 400 9,000 0.00%
143 Cable Hill Partners, LLC 382 9,000 0.00%
144 AUSDAL FINANCIAL PARTNERS, INC. 270 6,000 0.00%
145 Plante Moran Financial Advisors, LLC 210 5,000 0.00%
146 SEI INVESTMENTS CO 152 3,000 0.00%
147 LADENBURG THALMANN FINANCIAL SERVICES INC. 71 2,000 0.00%
148 IFP ADVISORS, INC 49 1,000 0.00%
149 BARCLAYS PLC 45 1,000 0.00%
150 CUTLER GROUP LLC / CA 1,200 0 0.00% Put
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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.