Mast Therapeutics Inc (NYSE MKT LLC:MSTX)

0.59
Data as of 4:01pm ET
 +0.033 / +5.92%
Today’s Change
0.40
Today|||52-Week Range
1.10
+27.60%
Year-to-Date
Institutional investors control 17.49% of the outstanding shares in MSTX. This represents a greater percentage of ownership than at almost any other company in the Biotechnology industry.
Other institutional4.74%
Mutual fund holders12.76%
Individual stakeholders0.35%

Largest Quarterly Institutional
Transactions

Chart unavailable

Latest Institutional Activity

6/30/2014THE BANK OF NEW YORK MELLON CORP...  Bought 103.7 Thousand shares of Mast Therapeutics Inc
6/30/2014KCG AMERICAS LLC  Bought 103.0 Thousand shares of Mast Therapeutics Inc
6/30/2014OPPENHEIM ASSET MANAGEMENT SERVI...  Bought 100.0 Thousand shares of Mast Therapeutics Inc

Top 10 Owners of Mast Therapeutics Inc

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Franklin Advisers, Inc.9.82%11,946,1007,466,31300.00%
Baker Bros. Advisors LP2.47%3,000,0001,875,00000.00%
The Vanguard Group, Inc.2.15%2,619,1371,636,961+8,900+0.34%
Deutsche Bank Securities, Inc.0.51%625,600391,00000.00%
Geode Capital Management LLC0.46%560,868350,54300.00%
GRT Capital Partners LLC0.42%512,476320,29800.00%
Iguana Healthcare Management LLC0.41%500,000312,50000.00%
Dimensional Fund Advisors LP0.22%265,156165,723-2,542-0.95%
The Bank of New York Mellon Corp....0.14%167,295104,559+103,690+163.02%
Ancora Advisors LLC0.12%150,00093,75000.00%

Top 10 Mutual Funds Holding Mast Therapeutics Inc

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
FTIF SICAV - Franklin Biotechnolo...5.42%6,592,6004,120,37500.00%
Franklin Biotechnology Discovery ...4.40%5,353,5003,345,93800.00%
Vanguard Total Stock Market Index...1.35%1,644,9741,028,10900.00%
Vanguard Extended Market Index Fu...0.69%844,162527,601+82,284+10.80%
Fidelity Spartan Extended Market ...0.44%531,478332,17400.00%
Vanguard Balanced Index Fund0.10%125,55278,47000.00%
Vanguard Institutional Total Stoc...0.07%81,95351,22100.00%
DFA US Small Cap Portfolio0.06%76,90048,06300.00%
DFA US Micro Cap Portfolio0.06%72,43845,27400.00%
Wilshire Micro Cap ETF0.04%49,03630,64800.00%

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