Merrimack Pharmaceuticals Inc (NASDAQ:MACK)

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Data as of --
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Today’s Change
4.13
Today|||52-Week Range
12.00
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Year-to-Date
Institutional investors purchased a net $2.0 million shares of MACK during the quarter ended September 2014. This may signal that the smart money is gaining interest in this company as the 52.39% of shares outstanding that institutional investors hold is actually below the Biotechnology industry average.
Individual stakeholders8.36%
Mutual fund holders34.12%
Other institutional18.27%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

12/31/2014BOSTON PRIVATE BANK & TRUST CO.  Bought 68.4 Thousand shares of Merrimack Pharmaceuticals...
12/31/2014MAGEE THOMSON INVESTMENT PARTNER...  Bought 8.9 Thousand shares of Merrimack Pharmaceuticals...
12/31/2014B&T CAPITAL MANAGEMENT, INC.  Bought 7.0 Thousand shares of Merrimack Pharmaceuticals...

Top 10 Owners of Merrimack Pharmaceuticals Inc

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Fidelity Management & Research Co...14.75%15,621,838176,526,769+174,266+1.13%
The Vanguard Group, Inc.5.31%5,620,18663,508,102+223,603+4.14%
BlackRock Fund Advisors5.16%5,467,91961,787,485+54,813+1.01%
SSgA Funds Management, Inc.3.47%3,672,15041,495,295+272,874+8.03%
Millennium Management LLC1.88%1,991,22222,500,809-64,370-3.13%
Deutsche Asset & Wealth Managemen...1.78%1,889,33721,349,508-485,864-20.46%
Consonance Capital Management LP1.45%1,536,90217,366,993+1,536,902--
Northern Trust Investments, Inc.1.07%1,130,10912,770,232-3,830-0.34%
UBS AG (Investment Management)0.79%839,3979,485,186+34,400+4.27%
Putnam Investment Management LLC0.74%778,2448,794,157-89,407-10.30%

Top 10 Mutual Funds Holding Merrimack Pharmaceuticals Inc

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Fidelity Growth Company Fund9.02%9,545,191107,860,658+137,382+1.46%
Fidelity Series Growth Company Fu...1.97%2,081,96623,526,216+33,600+1.64%
iShares Russell 2000 ETF1.59%1,687,77919,071,903+103,016+6.50%
Vanguard Small Cap Index Fund1.56%1,652,62418,674,651+9,316+0.57%
Fidelity Blue Chip Growth Fund1.51%1,594,65818,019,63500.00%
SPDR S&P Biotech ETF1.50%1,588,78317,953,248-550,918-25.75%
Vanguard Total Stock Market Index...1.48%1,571,70117,760,221+18,012+1.16%
iShares Nasdaq Biotechnology ETF1.19%1,254,88914,180,246-102,642-7.56%
Vanguard Small Cap Growth Index F...1.03%1,094,18012,364,234-3,708-0.34%
iShares US Pharmaceuticals ETF0.96%1,011,38311,428,628-15,978-1.56%

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