Purchases and Sales Made in Q4 2022 in Merrimack Pharmaceuticals Inc (MACK)
This table provides information about the institutional ownership of Merrimack Pharmaceuticals Inc (MACK) during Q4 2022. 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 |
|---|---|---|---|---|---|---|---|
|
Feb 15, 2023
Q4 2022
|
Western Standard LLC
Los Angeles, CA |
BUY
|
- |
357K+ 30.45% |
$1.31M - $4.47M
|
1.53M
$23.1M
|
|
|
Feb 13, 2023
Q4 2022
|
Sio Capital Management, LLC
New York, NY |
BUY
|
- |
250KNew |
$920K - $3.13M
|
250K
$3.78M
|
|
|
Feb 14, 2023
Q4 2022
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
214K+ 513.52% |
$786K - $2.67M
|
255K
$3.86M
|
|
|
Feb 14, 2023
Q4 2022
|
Bank Of New York Mellon Corp
New York, NY |
BUY
|
- |
74.9KNew |
$276K - $937K
|
74.9K
$1.13M
|
|
|
Feb 14, 2023
Q4 2022
|
Orbimed Advisors LLC
San Diego, CA |
BUY
|
- |
73.6KNew |
$271K - $921K
|
73.6K
$1.11M
|
|
|
Feb 14, 2023
Q4 2022
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
- |
64.2KNew |
$236K - $803K
|
64.2K
$972K
|
|
|
Feb 14, 2023
Q4 2022
|
Pura Vida Investments, LLC
New York, NY |
BUY
|
- |
64.1KNew |
$236K - $802K
|
64.1K
$970K
|
|
|
Feb 13, 2023
Q4 2022
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
33.4K+ 33.15% |
$123K - $418K
|
134K
$2.03M
|
|
|
Feb 14, 2023
Q4 2022
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
21K+ 97.45% |
$77.2K - $262K
|
42.5K
$643K
|
|
|
Feb 14, 2023
Q4 2022
|
Belvedere Trading LLC
|
BUY
|
- |
18.9K+ 94.44% |
$69.7K - $237K
|
39K
$590K
|
|
|
Feb 14, 2023
Q4 2022
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
17KNew |
$62.5K - $212K
|
17K
$257K
|
|
|
Feb 13, 2023
Q4 2022
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
14.1KNew |
$52K - $177K
|
14.1K
$214K
|
|
|
Feb 10, 2023
Q4 2022
|
Tower Research Capital LLC (Trc)
New York, NY |
BUY
|
- |
3.06K+ 1652.43% |
$11.2K - $38.2K
|
3.24K
$49.1K
|
|
|
Feb 13, 2023
Q4 2022
|
Black Rock Inc.
New York, NY |
BUY
|
- |
2.98K+ 1.44% |
$10.9K - $37.2K
|
210K
$3.17M
|
|
|
Feb 14, 2023
Q4 2022
|
Morgan Stanley
New York, NY |
BUY
|
- |
2.65K+ 40.67% |
$9.75K - $33.1K
|
9.16K
$139K
|
|
|
Feb 06, 2023
Q4 2022
|
Wittenberg Investment Management, Inc.
Carlisle, MA |
BUY
|
- |
2.5K+ 1.32% |
$9.2K - $31.3K
|
191K
$2.89M
|
|
|
Feb 14, 2023
Q4 2022
|
State Street Corp
Boston, MA |
BUY
|
- |
2.3K+ 4.94% |
$8.46K - $28.8K
|
48.9K
$739K
|
|
|
Feb 13, 2023
Q4 2022
|
Northern Trust Corp
Chicago, IL |
BUY
|
- |
1.84K+ 7.68% |
$6.78K - $23K
|
25.8K
$391K
|
|
|
Feb 14, 2023
Q4 2022
|
Freedom Wealth Alliance, LLC
Brookfield, WI |
BUY
|
- |
1.82KNew |
$6.7K - $22.8K
|
1.82K
$27.5K
|
|
|
Feb 14, 2023
Q4 2022
|
New Edge Advisors, LLC
New Orleans, LA |
BUY
|
- |
1.41KNew |
$5.17K - $17.6K
|
1.41K
$21.3K
|
|
|
Feb 14, 2023
Q4 2022
|
Newtyn Management, LLC
New York, NY |
BUY
|
- |
1.3K+ 0.07% |
$4.78K - $16.3K
|
1.77M
$26.8M
|
|
|
Feb 13, 2023
Q4 2022
|
Jpmorgan Chase & CO
New York, NY |
BUY
|
- |
354New |
$1.3K - $4.43K
|
354
$5.36K
|
|
|
Feb 10, 2023
Q4 2022
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
143+ 9.31% |
$526 - $1.79K
|
1.68K
$25.4K
|
|
|
Feb 13, 2023
Q4 2022
|
Barclays PLC
London, X0 |
BUY
|
- |
135New |
$497 - $1.69K
|
135
$2.04K
|
|
|
Jan 30, 2023
Q4 2022
|
Horrell Capital Management, Inc.
|
BUY
|
- |
50New |
$184 - $626
|
50
$757
|
|
|
Jan 17, 2023
Q4 2022
|
Armstrong Advisory Group, Inc
Needham, MA |
BUY
|
- |
45New |
$166 - $563
|
45
$681
|
|
|
Jan 30, 2023
Q4 2022
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Feb 13, 2023
Q4 2022
|
Federated Hermes, Inc.
Pittsburgh, PA |
SELL
|
- |
-1- 1.1% |
$3.68 - $12.5
|
90
$1.36K
|
|
|
Feb 13, 2023
Q4 2022
|
Wells Fargo & Company
San Francisco, CA |
SELL
|
- |
-71- 29.71% |
$261 - $888
|
168
$2.54K
|
|
|
Feb 09, 2023
Q4 2022
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-928- 0.2% |
$3.42K - $11.6K
|
471K
$7.13M
|
|
|
Jan 18, 2023
Q4 2022
|
Webster Bank, N. A.
|
SELL
|
- |
-1.53K- 50.02% |
$5.62K - $19.1K
|
1.53K
$23.1K
|
|
|
Feb 14, 2023
Q4 2022
|
Royal Bank Of Canada
Toronto, A6 |
SELL
|
- |
-3.53K- 99.77% |
$13K - $44.2K
|
8
$121
|
|
|
Feb 08, 2023
Q4 2022
|
Ubs Group Ag
|
SELL
|
- |
-4.42K- 85.08% |
$16.3K - $55.3K
|
775
$11.7K
|
|
|
Feb 14, 2023
Q4 2022
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
SELL
|
- |
-7.5K- 40.15% |
$27.6K - $93.8K
|
11.2K
$169K
|
|
|
Feb 09, 2024
Q4 2022
|
Wittenberg Investment Management, Inc.
Carlisle, MA |
SELL
|
- |
-18.5K- 8.84% |
$68.2K - $232K
|
191K
$2.89M
|
|
|
Feb 10, 2023
Q4 2022
|
Vanguard Group Inc
Valley Forge, PA |
SELL
|
- |
-19.8K- 3.25% |
$72.8K - $247K
|
588K
$8.9M
|
|
|
Feb 10, 2023
Q4 2022
|
Yakira Capital Management, Inc.
Westport, CT |
SELL
|
- |
-30.1K- 25.98% |
$111K - $376K
|
85.7K
$1.3M
|
|
|
Feb 10, 2023
Q4 2022
|
22 Nw, LP
Seattle, WA |
SELL
|
- |
-216K- 17.54% |
$795K - $2.7M
|
1.02M
$15.4M
|
|
|
Feb 14, 2023
Q4 2022
|
Nantahala Capital Management, LLC
New Canaan, CT |
SELL
|
- |
-220K- 51.12% |
$808K - $2.75M
|
210K
$3.18M
|