NI
MACK

Numeric Investors’s Merrimack Pharmaceuticals, Inc. MACK Stock Holding History

Numeric Investors’s Portfolio MACK Stock Details MACK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2013
Q4 		– Sell
-29,926
Closed -$892K – 943
2013
Q3 		$892K Buy
29,926
+26,081
+678% +$912K 0.02% 460
2013
Q2 		$204K Buy
+3,845
New +$169K ﹤0.01% 721

Other funds holding MACK

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
MF
Magnetar Financial Evanston, Illinois $9.84B AUM 190.64% 1-Year Est. Return
BIT
BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

Numeric Investors's MACK Position: Q4 2013 in Review

Numeric Investors sold out of Merrimack Pharmaceuticals, Inc. (MACK) in Q4 2013, closing a stake of 29,926 shares — an estimated $892K sold.

Numeric Investors first reported a position in MACK in Q2 2013 and held it in 2 quarters. The position peaked at $892K in Q3 2013. 93 funds tracked by Wall St. Rank hold MACK as of Q4 2013.

  • Numeric Investors reported no remaining Merrimack Pharmaceuticals, Inc. position as of Q4 2013 after selling out during the quarter.
  • Numeric Investors sold 29,926 Merrimack Pharmaceuticals, Inc. shares in Q4 2013, an estimated $892K.
  • Numeric Investors first reported a position in Merrimack Pharmaceuticals, Inc. in Q2 2013 and held it in 2 quarters.
  • Numeric Investors's Merrimack Pharmaceuticals, Inc. position peaked at $892K in Q3 2013.
  • 93 funds tracked by Wall St. Rank held Merrimack Pharmaceuticals, Inc. as of Q4 2013.

Based on Numeric Investors's 13F filing for Q4 2013, filed 5 Feb 2014.