IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

Penwest Pharmaceuticals Co

CUSIP: 709754105 | 2 institutional holders

Quarters

Q2 2010Q1 2010Q4 2009Q3 2009Q2 2009
CompareDetailedHistoricalFundsOptionsShort Interest13D/13GPeersTargetingTrading SummaryProfile

Institutional Holders — Q2 2010

Bulldog Investors, LLPA207,954
0.3% of portfolio›$686
StyleTurnoverLocationFiled
Bulldog Investors, LLPActivist
207,954$6860.3%YieldHighSaddle Brook, NJ2015-11-18