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MERRIMACK PHARMACEUTI
MERRIMACK PHARMACEUTI. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 23 Institutional holders with a total value of $108,435,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 20,000,000 20,265,000 18.69% PRN
2 ARISTEIA CAPITAL, L.L.C. 13,250,000 13,577,000 12.52% PRN
3 WOLVERINE ASSET MANAGEMENT LLC 12,400,000 12,592,000 11.61% PRN
4 LAZARD ASSET MANAGEMENT LLC 10,950,000 11,073,000 10.21% PRN
5 AVIVA PLC 8,300,000 8,483,000 7.82% PRN
6 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 7,500,000 7,605,000 7.01% PRN
7 PUTNAM INVESTMENTS LLC 5,000,000 5,057,000 4.66%
8 JPMORGAN CHASE & CO 5,000,000 5,056,000 4.66% PRN
9 ADVENT CAPITAL MANAGEMENT /DE/ 4,534,000 4,571,000 4.22% PRN
10 SILVERBACK ASSET MANAGEMENT LLC 4,000,000 4,095,000 3.78% PRN
11 CSS LLC/IL 3,590,000 3,630,000 3.35% PRN
12 Polar Capital LLP 3,025,000 3,074,000 2.83% PRN
13 BANK OF AMERICA CORP /DE/ 2,095,000 2,119,000 1.95% PRN
14 OAKTREE CAPITAL MANAGEMENT LP 1,900,000 1,936,000 1.79% PRN
15 Tetragon Partners GP Ltd 1,500,000 1,546,000 1.43% PRN
16 TENOR CAPITAL MANAGEMENT Co., L.P. 1,500,000 1,544,000 1.42% PRN
17 ROYAL BANK OF CANADA 1,000,000 1,011,000 0.93% PRN
18 DINSMORE CAPITAL MANAGEMENT CO/NJ 500,000 508,000 0.47% PRN
19 DEUTSCHE BANK AG\ 340,000 343,000 0.32% PRN
20 IRON Financial LLC 260,000 265,000 0.24%
21 CREDIT SUISSE AG/ 60,000 61,000 0.06% PRN
22 Jefferies Group LLC 17,000 17,000 0.02% PRN
23 CITIGROUP INC 7,000 7,000 0.01% 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.