Purchases and Sales Made in Q4 2021 in Merrimack Pharmaceuticals Inc (MACK)
This table provides information about the institutional ownership of Merrimack Pharmaceuticals Inc (MACK) during Q4 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 |
|---|---|---|---|---|---|---|---|
|
Jan 20, 2022
Q4 2021
|
Radnor Capital Management, LLC
|
BUY
|
- |
13.3KNew |
$50K - $68K
|
13.3K
$202K
|
|
|
Feb 09, 2022
Q4 2021
|
Yakira Capital Management, Inc.
Westport, CT |
BUY
|
- |
12.8K+ 21.14% |
$48.1K - $65.4K
|
73.5K
$1.11M
|
|
|
Feb 10, 2022
Q4 2021
|
Black Rock Inc.
New York, NY |
BUY
|
- |
1.61K+ 0.76% |
$6.05K - $8.22K
|
213K
$3.22M
|
|
|
Feb 14, 2022
Q4 2021
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
1.51K+ 75.15% |
$5.66K - $7.7K
|
3.52K
$53.2K
|
|
|
Feb 14, 2022
Q4 2021
|
Tower Research Capital LLC (Trc)
New York, NY |
BUY
|
- |
561+ 837.31% |
$2.1K - $2.86K
|
628
$9.5K
|
|
|
Feb 24, 2022
Q4 2021
|
Rise Advisors, LLC
|
BUY
|
- |
272New |
$1.02K - $1.39K
|
272
$4.12K
|
|
|
Feb 07, 2022
Q4 2021
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Feb 14, 2022
Q4 2021
|
Federated Hermes, Inc.
Pittsburgh, PA |
SELL
|
- |
-129- 58.64% |
$484 - $658
|
91
$1.38K
|
|
|
Feb 11, 2022
Q4 2021
|
O'Shaughnessy Asset Management, LLC
Stamford, CT |
SELL
|
- |
-154Closed |
$578 - $785
|
0
$0
|
|
|
Feb 14, 2022
Q4 2021
|
Morgan Stanley
New York, NY |
SELL
|
- |
-706- 12.11% |
$2.65K - $3.6K
|
5.12K
$77.5K
|
|
|
Feb 08, 2022
Q4 2021
|
Bank Of America Corp
Charlotte, NC |
SELL
|
- |
-745- 37.21% |
$2.79K - $3.8K
|
1.26K
$19K
|
|
|
Feb 14, 2022
Q4 2021
|
Vanguard Group Inc
Valley Forge, PA |
SELL
|
- |
-1.76K- 0.28% |
$6.6K - $8.98K
|
617K
$9.33M
|
|
|
Feb 14, 2022
Q4 2021
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
SELL
|
- |
-6.8K- 20.94% |
$25.5K - $34.7K
|
25.7K
$389K
|
|
|
Feb 14, 2022
Q4 2021
|
Two Sigma Investments, LP
New York, NY |
SELL
|
- |
-9.95K- 21.67% |
$37.3K - $50.7K
|
36K
$544K
|
|
|
Feb 09, 2022
Q4 2021
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-10.7K- 2.14% |
$40.1K - $54.5K
|
489K
$7.39M
|
|
|
Feb 10, 2022
Q4 2021
|
Bronte Capital Management Pty Ltd.
|
SELL
|
- |
-11.3K- 2.05% |
$42.2K - $57.4K
|
538K
$8.13M
|
|
|
Feb 14, 2022
Q4 2021
|
Cetera Advisor Networks LLC
El Segundo, CA |
SELL
|
- |
-13.4KClosed |
$50.3K - $68.3K
|
0
$0
|
|
|
Feb 14, 2022
Q4 2021
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-14.5K- 34.73% |
$54.5K - $74.1K
|
27.3K
$413K
|
|
|
Feb 11, 2022
Q4 2021
|
Group One Trading, L.P.
Chicago, IL |
SELL
|
- |
-31.5KClosed |
$118K - $161K
|
0
$0
|
|
|
Feb 11, 2022
Q4 2021
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
SELL
|
- |
-43.1K- 68.87% |
$161K - $220K
|
19.5K
$294K
|
|
|
Feb 14, 2022
Q4 2021
|
Western Standard LLC
Los Angeles, CA |
SELL
|
- |
-97.1K- 7.65% |
$364K - $495K
|
1.17M
$17.7M
|