Purchases and Sales Made in Q3 2021 in Merrimack Pharmaceuticals Inc (MACK)
This table provides information about the institutional ownership of Merrimack Pharmaceuticals Inc (MACK) during Q3 2021. The information is specifically focused on institutions that hold shares of MERRIMACK PHARMACEUTICALS INC.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 15, 2021
Q3 2021
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
132K+ 63.05% |
$568K - $844K
|
342K
$5.17M
|
|
|
Nov 09, 2021
Q3 2021
|
Black Rock Inc.
New York, NY |
BUY
|
- |
24K+ 12.81% |
$103K - $153K
|
211K
$3.19M
|
|
|
Nov 15, 2021
Q3 2021
|
Morgan Stanley
New York, NY |
BUY
|
- |
5.83KNew |
$25.1K - $37.2K
|
5.83K
$88.2K
|
|
|
Oct 06, 2021
Q3 2021
|
Mascoma Wealth Management LLC
|
BUY
|
- |
5KNew |
$21.5K - $32K
|
5K
$75.7K
|
|
|
Nov 15, 2021
Q3 2021
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
651+ 48.19% |
$2.8K - $4.16K
|
2K
$30.3K
|
|
|
Nov 15, 2021
Q3 2021
|
Tower Research Capital LLC (Trc)
New York, NY |
BUY
|
- |
67New |
$288 - $428
|
67
$1.01K
|
|
|
Nov 10, 2021
Q3 2021
|
O'Shaughnessy Asset Management, LLC
Stamford, CT |
BUY
|
- |
13+ 9.22% |
$55.9 - $83.1
|
154
$2.33K
|
|
|
Nov 09, 2021
Q3 2021
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Nov 15, 2021
Q3 2021
|
Wells Fargo & Company
San Francisco, CA |
SELL
|
- |
-20- 14.71% |
$86 - $128
|
116
$1.76K
|
|
|
Nov 15, 2021
Q3 2021
|
Ubs Group Ag
|
SELL
|
- |
-302- 60.52% |
$1.3K - $1.93K
|
197
$2.98K
|
|
|
Nov 15, 2021
Q3 2021
|
Cubist Systematic Strategies, LLC
Stamford, CT |
SELL
|
- |
-328Closed |
$1.41K - $2.1K
|
0
$0
|
|
|
Nov 05, 2021
Q3 2021
|
Wittenberg Investment Management, Inc.
Carlisle, MA |
SELL
|
- |
-600- 0.32% |
$2.58K - $3.83K
|
189K
$2.85M
|
|
|
Nov 15, 2021
Q3 2021
|
Nantahala Capital Management, LLC
New Canaan, CT |
SELL
|
- |
-1.98K- 0.35% |
$8.49K - $12.6K
|
570K
$8.62M
|
|
|
Nov 12, 2021
Q3 2021
|
Group One Trading, L.P.
Chicago, IL |
SELL
|
- |
-2.96K- 8.58% |
$12.7K - $18.9K
|
31.5K
$477K
|
|
|
Nov 15, 2021
Q3 2021
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-6.53K- 20.6% |
$28.1K - $41.7K
|
25.2K
$381K
|
|
|
Nov 15, 2021
Q3 2021
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-8.53K- 44.54% |
$36.7K - $54.5K
|
10.6K
$161K
|
|
|
Nov 15, 2021
Q3 2021
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
SELL
|
- |
-9.69K- 22.97% |
$41.6K - $61.9K
|
32.5K
$491K
|
|
|
Nov 15, 2021
Q3 2021
|
Price T Rowe Associates Inc
Baltimore, MD |
SELL
|
- |
-10.5KClosed |
$45.2K - $67.1K
|
0
$0
|
|
|
Nov 15, 2021
Q3 2021
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-11.2KClosed |
$48.1K - $71.5K
|
0
$0
|
|
|
Nov 15, 2021
Q3 2021
|
Two Sigma Investments, LP
New York, NY |
SELL
|
- |
-16.2K- 26.09% |
$69.7K - $104K
|
45.9K
$695K
|
|
|
Nov 12, 2021
Q3 2021
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-18.3K- 3.53% |
$78.6K - $117K
|
499K
$7.56M
|
|
|
Nov 12, 2021
Q3 2021
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
SELL
|
- |
-39.5K- 38.69% |
$170K - $252K
|
62.5K
$946K
|
|
|
Nov 03, 2021
Q3 2021
|
Sepio Capital, LP
|
SELL
|
- |
-143K- 64.4% |
$613K - $911K
|
78.8K
$1.19M
|