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PTC THERAPEUTICS INC
PTC THERAPEUTICS INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q4)
Portfolio Summary: 11 Institutional holders with a total value of $69,665,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 JANUS HENDERSON INVESTORS US LLC 37,100,000 22,098,000 31.72%
2 CITADEL ADVISORS LLC 19,100,000 12,009,000 17.24% PRN
3 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 16,800,000 10,379,000 14.90% PRN
4 AMERIPRISE FINANCIAL INC 14,900,000 8,875,000 12.74% PRN
5 LAZARD ASSET MANAGEMENT LLC 9,750,000 5,904,000 8.47% PRN
6 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 7,900,000 4,582,000 6.58% PRN
7 Telemetry Investments, L.L.C. 5,000,000 2,978,000 4.27% PRN
8 NOMURA HOLDINGS INC 2,030,000 1,203,000 1.73% PRN
9 DEUTSCHE BANK AG\ 1,336,000 795,000 1.14% PRN
10 Pine River Capital Management L.P. 1,100,000 652,000 0.94% PRN
11 WESTWOOD HOLDINGS GROUP INC 335,000 190,000 0.27% PRN

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.