Purchases and Sales Made in Q4 2023 in Merrimack Pharmaceuticals Inc (MACK)
This table provides information about the institutional ownership of Merrimack Pharmaceuticals Inc (MACK) during Q4 2023. 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 14, 2024
Q4 2023
|
Adar1 Capital Management, LLC
Austin, TX |
BUY
|
- |
549KNew |
$6.6M - $7.37M
|
549K
$8.31M
|
|
|
Feb 14, 2024
Q4 2023
|
Western Standard LLC
Los Angeles, CA |
BUY
|
- |
279K+ 14.7% |
$3.35M - $3.73M
|
2.17M
$32.9M
|
|
|
Aug 16, 2024
Q4 2023
|
Morgan Stanley
New York, NY |
BUY
|
- |
110KNew |
$1.32M - $1.47M
|
110K
$1.66M
|
|
|
Feb 14, 2024
Q4 2023
|
Indaba Capital Management, L.P.
San Francisco, CA |
BUY
|
- |
86.7K+ 63.34% |
$1.04M - $1.16M
|
223K
$3.38M
|
|
|
Feb 13, 2024
Q4 2023
|
Black Rock Inc.
New York, NY |
BUY
|
- |
52.8K+ 7.64% |
$635K - $708K
|
744K
$11.3M
|
|
|
Feb 13, 2024
Q4 2023
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
48.9KNew |
$588K - $656K
|
48.9K
$740K
|
|
|
Feb 14, 2024
Q4 2023
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
21.8KNew |
$262K - $293K
|
21.8K
$330K
|
|
|
Feb 13, 2024
Q4 2023
|
Morgan Stanley
New York, NY |
BUY
|
- |
16.4K+ 17.56% |
$197K - $219K
|
110K
$1.66M
|
|
|
Feb 15, 2024
Q4 2023
|
Barclays PLC
London, X0 |
BUY
|
- |
12.5K+ 679.4% |
$151K - $168K
|
14.4K
$218K
|
|
|
Feb 12, 2024
Q4 2023
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
12.1KNew |
$145K - $162K
|
12.1K
$183K
|
|
|
Jan 25, 2024
Q4 2023
|
Allspring Global Investments Holdings, LLC
|
BUY
|
- |
11.8KNew |
$142K - $159K
|
11.8K
$179K
|
|
|
Feb 14, 2024
Q4 2023
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
8.71K+ 228.28% |
$105K - $117K
|
12.5K
$189K
|
|
|
Feb 14, 2024
Q4 2023
|
Vanguard Group Inc
Valley Forge, PA |
BUY
|
- |
8.61K+ 1.43% |
$103K - $115K
|
609K
$9.21M
|
|
|
Feb 13, 2024
Q4 2023
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
8.36K+ 3.32% |
$100K - $112K
|
260K
$3.93M
|
|
|
Feb 09, 2024
Q4 2023
|
Ubs Group Ag
|
BUY
|
- |
7.37K+ 126.01% |
$88.6K - $98.8K
|
13.2K
$200K
|
|
|
Dec 26, 2024
Q4 2023
|
Jpmorgan Chase & CO
New York, NY |
BUY
|
- |
6.79KNew |
$81.6K - $91K
|
6.79K
$103K
|
|
|
Feb 14, 2024
Q4 2023
|
State Street Corp
Boston, MA |
BUY
|
- |
4.86K+ 2.53% |
$58.4K - $65.2K
|
197K
$2.98M
|
|
|
Jan 30, 2024
Q4 2023
|
Strs Ohio
|
BUY
|
- |
3.3KNew |
$39.7K - $44.3K
|
3.3K
$49.9K
|
|
|
Feb 14, 2024
Q4 2023
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
2.15K+ 160.1% |
$25.8K - $28.8K
|
3.49K
$52.8K
|
|
|
Feb 09, 2024
Q4 2023
|
Citigroup Inc
|
BUY
|
- |
1.55K+ 6450.0% |
$18.6K - $20.8K
|
1.57K
$23.8K
|
|
|
Feb 06, 2024
Q4 2023
|
Ajo Vista, LLC
Boston, MA |
BUY
|
- |
1.54KNew |
$18.6K - $20.7K
|
1.54K
$23.4K
|
|
|
Feb 13, 2024
Q4 2023
|
Northern Trust Corp
Chicago, IL |
BUY
|
- |
1.54K+ 1.33% |
$18.5K - $20.7K
|
117K
$1.77M
|
|
|
Feb 09, 2024
Q4 2023
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
619+ 28.49% |
$7.44K - $8.3K
|
2.79K
$42.2K
|
|
|
Feb 13, 2024
Q4 2023
|
Wittenberg Investment Management, Inc.
Carlisle, MA |
BUY
|
- |
500+ 0.24% |
$6.01K - $6.71K
|
210K
$3.18M
|
|
|
Feb 02, 2024
Q4 2023
|
Headlands Technologies LLC
Chicago, IL |
BUY
|
- |
300New |
$3.61K - $4.02K
|
300
$4.54K
|
|
|
Feb 13, 2024
Q4 2023
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
244+ 0.7% |
$2.93K - $3.27K
|
35.2K
$533K
|
|
|
Feb 05, 2024
Q4 2023
|
Russell Investments Group, Ltd.
|
BUY
|
- |
202+ 23.38% |
$2.43K - $2.71K
|
1.07K
$16.1K
|
|
|
Feb 13, 2024
Q4 2023
|
Tower Research Capital LLC (Trc)
New York, NY |
BUY
|
- |
102+ 8.76% |
$1.23K - $1.37K
|
1.27K
$19.2K
|
|
|
Feb 08, 2024
Q4 2023
|
Rhumbline Advisers
Boston, MA |
BUY
|
- |
72+ 0.52% |
$865 - $966
|
14K
$211K
|
|
|
Feb 14, 2024
Q4 2023
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
BUY
|
- |
69+ 7.58% |
$829 - $925
|
979
$14.8K
|
|
|
Feb 09, 2024
Q4 2023
|
Covestor LTD
Boston, MA |
BUY
|
- |
19+ 21.84% |
$228 - $255
|
106
$1.6K
|
|
|
Feb 09, 2024
Q4 2023
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
BUY
|
- |
8New |
$96.2 - $107
|
8
$121
|
|
|
Feb 01, 2024
Q4 2023
|
Gamma Investing LLC
Foster City, CA |
BUY
|
- |
2New |
$24 - $26.8
|
2
$30.3
|
|
|
Feb 12, 2024
Q4 2023
|
Jpmorgan Chase & CO
New York, NY |
BUY
|
- |
2+ 0.03% |
$24 - $26.8
|
6.79K
$103K
|
|
|
Feb 07, 2024
Q4 2023
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Jan 31, 2024
Q4 2023
|
Federated Hermes, Inc.
Pittsburgh, PA |
SELL
|
- |
-3- 3.41% |
$36.1 - $40.2
|
85
$1.29K
|
|
|
Feb 13, 2024
Q4 2023
|
American International Group, Inc.
New York, NY |
SELL
|
- |
-21- 0.4% |
$252 - $282
|
5.2K
$78.7K
|
|
|
Feb 06, 2024
Q4 2023
|
Amalgamated Bank
New York, NY |
SELL
|
- |
-105- 6.62% |
$1.26K - $1.41K
|
1.48K
$22.4K
|
|
|
Feb 14, 2024
Q4 2023
|
Lazard Asset Management LLC
New York, NY |
SELL
|
- |
-293- 9.38% |
$3.52K - $3.93K
|
2.83K
$42.8K
|
|
|
Feb 13, 2024
Q4 2023
|
California State Teachers Retirement System
West Sacramento, CA |
SELL
|
- |
-587- 25.41% |
$7.06K - $7.87K
|
1.72K
$26.1K
|
|
|
Feb 14, 2024
Q4 2023
|
Group One Trading, L.P.
Chicago, IL |
SELL
|
- |
-4.29K- 94.79% |
$51.6K - $57.6K
|
236
$3.57K
|
|
|
Feb 01, 2024
Q4 2023
|
New York State Common Retirement Fund
|
SELL
|
- |
-6.92K- 84.32% |
$83.2K - $92.8K
|
1.29K
$19.5K
|
|
|
Feb 07, 2024
Q4 2023
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-13.1K- 2.92% |
$158K - $176K
|
436K
$6.59M
|
|
|
Feb 14, 2024
Q4 2023
|
Kennedy Capital Management, Inc.
St Louis, MO |
SELL
|
- |
-47.5K- 50.7% |
$571K - $637K
|
46.2K
$699K
|
|
|
Feb 14, 2024
Q4 2023
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-76K- 48.52% |
$914K - $1.02M
|
80.6K
$1.22M
|