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MAST THERAPEUTICS
MAST THERAPEUTICS. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 37 Institutional holders with a total value of $18,948,900.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FRANKLIN RESOURCES INC 11,946,100 5,854,000 30.89%
2 BVF INC/IL 5,111,293 2,505,000 13.22%
3 BAKER BROS. ADVISORS LP 4,707,464 2,307,000 12.17%
4 VANGUARD GROUP INC 4,062,609 1,991,000 10.51%
5 Alyeska Investment Group, L.P. 2,969,381 1,455,000 7.68% Call
6 MPM ASSET MANAGEMENT LLC 2,551,851 1,250,000 6.60%
7 ProQuest Associates IV LLC 2,551,851 1,250,000 6.60%
8 DEUTSCHE BANK AG\ 954,048 467,000 2.46%
9 GEODE CAPITAL MANAGEMENT, LLC 678,116 332,000 1.75%
10 PERKINS CAPITAL MANAGEMENT INC 623,250 305,000 1.61%
11 SHEPHERD KAPLAN KROCHUK, LLC 581,886 285,000 1.50%
12 Creative Planning 443,700 217,000 1.15%
13 RENAISSANCE TECHNOLOGIES LLC 393,055 193,000 1.02%
14 BlackRock Institutional Trust Company, N.A. 262,264 129,000 0.68%
15 DIMENSIONAL FUND ADVISORS LP 218,303 107,000 0.56%
16 Bank of New York Mellon Corp 161,785 79,000 0.42%
17 Ancora Advisors LLC 113,711 56,000 0.30%
18 NORTHERN TRUST CORP 102,959 50,000 0.26%
19 HighTower Advisors, LLC 53,500 26,000 0.14%
20 UBS Group AG 31,625 16,000 0.08%
21 GUGGENHEIM CAPITAL LLC 27,835 14,000 0.07%
22 LAU ASSOCIATES LLC 20,000 10,000 0.05%
23 Virtu KCG Holdings LLC 18,714 9,000 0.05%
24 BANK OF AMERICA CORP /DE/ 15,800 8,000 0.04%
25 HIGHBRIDGE CAPITAL MANAGEMENT LLC 14,226 7,000 0.04%
26 STATE STREET CORP 13,124 6,000 0.03%
27 Cetera Advisor Networks LLC 10,000 5,000 0.03%
28 Genesis Wealth Advisors, LLC 10,000 4,900 0.03%
29 GROUP ONE TRADING LLC 6,655 3,000 0.02%
30 EARNEST PARTNERS LLC 5,400 3,000 0.02%
31 Pine River Capital Management L.P. 1,250,000 2,000 0.01%
32 MANUFACTURERS LIFE INSURANCE COMPANY, THE 2,139 1,000 0.01%
33 Corbenic Partners LLC 1,500 1,000 0.01%
34 Hoxton Financial, Inc. 1,091 1,000 0.01%
35 B. Riley Wealth Management, Inc. 597 0 0.00%
36 MORGAN STANLEY 700 0 0.00%
37 LADENBURG THALMANN FINANCIAL SERVICES INC. 4 0 0.00%

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.