$OTIC Top Institutional Holders Holder Shares Date Reported % Out Value Wellington Management Company, LLP 4,216,968 Jun 29, 2017 13.94% 77,803,062 Jennison Associates LLC 3,599,706 Jun 29, 2017 11.90% 66,414,578 Blackrock Inc. 2,324,077 Jun 29, 2017 7.68% 42,879,222 TPG Group Holdings (SBS) Advisors, Inc. 2,159,335 Jun 29, 2017 7.14% 39,839,732 Federated Investors, Inc. 1,791,700 Jun 29, 2017 5.92% 33,056,866 Orbimed Advisors LLC. 1,559,074 Jun 29, 2017 5.15% 28,764,916 Millennium Management LLC 1,041,854 Jun 29, 2017 3.44% 19,222,207 Vanguard Group, Inc. (The) 949,910 Jun 29, 2017 3.14% 17,525,840 Price (T.Rowe) Associates Inc 777,237 Jun 29, 2017 2.57% 14,340,023 FMR, LLC 730,214 Jun 29, 2017 2.41% 13,472,448 https://finance.yahoo.com/quote/OTIC/holders?p=OTIC