What does CUSIP 576314108 represent in this 13F holders report?

CUSIP 576314108 is the security identifier for MSTX - MAST THERAPEUTICS INC - COM used to aggregate holder disclosures.

How many institutions held MSTX - MAST THERAPEUTICS INC - COM in Q2 2016?

30 institutional investors reported MSTX - MAST THERAPEUTICS INC - COM for Q2 2016. Use the holders table for investor-level position and value details.

MAST THERAPEUTICS INC - COM (MSTX)

CUSIP: 576314108

Q2 2016 13F Holders as of 30 Jun 2016

Type / Class: Equity / COM
Total 13F shares: 22,544,421
Share change: -2,923,427
Total reported value: $10,593,000
Price per share: $0.47
Number of holders: 30
Value change: -$436,186
Number of buys: 14
Number of sells: 8

Quarterly Holders Quick Answers

What is CUSIP 576314108?
CUSIP 576314108 identifies MSTX - MAST THERAPEUTICS INC - COM in SEC institutional holdings data.

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Open the full security ownership history page.

Related Filing Research

Latest 13F filings for newly reported positions.
Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
Recent insider transactions for executive and insider activity.
SEC investors directory and top value investors for manager drilldown.
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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2016
Previous quarter: Q1 2016

Recent filing periods for CUSIP 576314108:

Q2 2017 Q1 2017 Q4 2016 Q3 2016 Q2 2016 Q1 2016 Q4 2015 Q3 2015

Institutional Holders of MAST THERAPEUTICS INC - COM (MSTX) as of Q2 2016

As of 30 Jun 2016, MAST THERAPEUTICS INC - COM (MSTX) was held by 30 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 22,544,421 shares. The largest 10 holders included VANGUARD GROUP INC, BAKER BROS. ADVISORS LP, BVF INC/IL, MPM ASSET MANAGEMENT LLC, FRANKLIN RESOURCES INC, GEODE CAPITAL MANAGEMENT, LLC, RENAISSANCE TECHNOLOGIES LLC, PERKINS CAPITAL MANAGEMENT INC, GRT CAPITAL PARTNERS L.L.C., and Creative Planning. This page lists 30 institutional shareholders reporting positions in this security for the Q2 2016 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.