Dark
Light
System
Security
Vanguard GNMA Fund
Vanguard GNMA Fund . Institutional holdings reported to the SEC.
2017Q1
2016Q4
2016Q3
2016Q2
2016Q1
2015Q4
2015Q3
2015Q2
2015Q1
2014Q4
2014Q3
2014Q2
2014Q1
Institutional Holders (2015Q1)
Normalized
Raw
