Latest Institutional Purchases of Merrimack Pharmaceuticals Inc (MACK)
This list provides information on the latest institutional transactions involving Merrimack Pharmaceuticals Inc (MACK) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 08, 2024
Q2 2024
|
Jbf Capital, Inc.
Aspen, CO |
BUY
|
- |
39.6KNew |
$582K - $600K
|
39.6K
$600K
|
|
|
Aug 14, 2024
Q2 2024
|
Marshall Wace, LLP
London, X0 |
BUY
|
- |
38.2KNew |
$561K - $578K
|
38.2K
$578K
|
|
|
Aug 13, 2024
Q2 2024
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
15.3K+ 105.98% |
$225K - $232K
|
29.8K
$451K
|
|
|
Jul 22, 2024
Q2 2024
|
Caldwell Sutter Capital, Inc.
Sausalito, CA |
BUY
|
- |
7.46KNew |
$109K - $113K
|
7.46K
$113K
|
|
|
Jul 31, 2024
Q2 2024
|
Farther Finance Advisors, LLC
San Francisco, CA |
BUY
|
- |
77New |
$1.13K - $1.17K
|
77
$1.17K
|
|
|
Jul 09, 2024
Q2 2024
|
Cwm, LLC
|
BUY
|
- |
17+ 340.0% |
$250 - $257
|
22
$333
|
|
| Q1 2024 | |||||||
|
May 15, 2024
Q1 2024
|
Adar1 Capital Management, LLC
Austin, TX |
BUY
|
- |
353K+ 64.24% |
$4.61M - $5.29M
|
902K
$13.7M
|
|
|
May 14, 2024
Q1 2024
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
265K+ 2196.73% |
$3.46M - $3.98M
|
277K
$4.19M
|
|
|
May 13, 2024
Q1 2024
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
113K+ 231.66% |
$1.48M - $1.7M
|
162K
$2.45M
|
|
|
May 14, 2024
Q1 2024
|
Yakira Capital Management, Inc.
Westport, CT |
BUY
|
- |
66.6K+ 123.13% |
$870K - $1M
|
121K
$1.83M
|
|
|
May 15, 2024
Q1 2024
|
State Street Corp
Boston, MA |
BUY
|
- |
50.1K+ 25.49% |
$655K - $752K
|
247K
$3.73M
|
|
|
Oct 17, 2024
Q1 2024
|
Morgan Stanley
New York, NY |
BUY
|
- |
39.4KNew |
$515K - $592K
|
39.4K
$597K
|
|
|
May 13, 2024
Q1 2024
|
Strs Ohio
|
BUY
|
- |
15.7K+ 475.76% |
$205K - $236K
|
19K
$287K
|
|
|
May 09, 2024
Q1 2024
|
Johnson Investment Counsel Inc
Cincinnati, OH |
BUY
|
- |
13.5KNew |
$176K - $202K
|
13.5K
$204K
|
|
|
May 13, 2024
Q1 2024
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
12.1K+ 4.64% |
$158K - $181K
|
272K
$4.12M
|
|
|
May 10, 2024
Q1 2024
|
Vanguard Group Inc
Valley Forge, PA |
BUY
|
- |
11.9K+ 1.95% |
$155K - $178K
|
621K
$9.39M
|
|
|
Dec 26, 2024
Q1 2024
|
Jpmorgan Chase & CO
New York, NY |
BUY
|
- |
11.8KNew |
$154K - $177K
|
11.8K
$178K
|
|
|
May 15, 2024
Q1 2024
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
11.1KNew |
$145K - $167K
|
11.1K
$168K
|
|
|
May 15, 2024
Q1 2024
|
Schonfeld Strategic Advisors LLC
New York, NY |
BUY
|
- |
10.8KNew |
$141K - $162K
|
10.8K
$163K
|
|
|
May 14, 2024
Q1 2024
|
Martingale Asset Management L P
Boston, MA |
BUY
|
- |
10.5KNew |
$137K - $158K
|
10.5K
$159K
|
|
|
May 15, 2024
Q1 2024
|
Sherbrooke Park Advisers LLC
White Plains, NY |
BUY
|
- |
10KNew |
$131K - $150K
|
10K
$151K
|
|
|
May 15, 2024
Q1 2024
|
Aristides Capital LLC
Ottawa Hills, OH |
BUY
|
- |
10KNew |
$131K - $150K
|
10K
$151K
|
|
|
May 14, 2024
Q1 2024
|
Met Life Investment Management, LLC
Whippany, NJ |
BUY
|
- |
5.61KNew |
$73.3K - $84.2K
|
5.61K
$84.9K
|
|
|
May 14, 2024
Q1 2024
|
Northern Trust Corp
Chicago, IL |
BUY
|
- |
639+ 0.55% |
$8.35K - $9.59K
|
118K
$1.78M
|
|
|
May 15, 2024
Q1 2024
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
444New |
$5.8K - $6.66K
|
444
$6.72K
|
|
|
Nov 05, 2024
Q1 2024
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
435New |
$5.68K - $6.53K
|
435
$6.58K
|
|
|
May 10, 2024
Q1 2024
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
419+ 15.01% |
$5.47K - $6.29K
|
3.21K
$48.6K
|
|
|
May 10, 2024
Q1 2024
|
Citigroup Inc
|
BUY
|
- |
384+ 24.43% |
$5.02K - $5.76K
|
1.96K
$29.6K
|
|
|
May 07, 2024
Q1 2024
|
Cornerstone Planning Group LLC
Fairfield, NJ |
BUY
|
- |
231New |
$3.02K - $3.47K
|
231
$3.5K
|
|
|
May 10, 2024
Q1 2024
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
BUY
|
- |
157+ 1962.5% |
$2.05K - $2.36K
|
165
$2.5K
|
|
|
May 15, 2024
Q1 2024
|
Pom Investment Strategies, LLC
Raleigh, NC |
BUY
|
- |
69New |
$901 - $1.04K
|
69
$1.04K
|
|
|
May 08, 2024
Q1 2024
|
Russell Investments Group, Ltd.
|
BUY
|
- |
45+ 4.22% |
$588 - $675
|
1.11K
$16.8K
|
|
|
Apr 18, 2024
Q1 2024
|
Capital Advisors, Ltd. LLC
|
BUY
|
- |
28New |
$366 - $420
|
28
$424
|
|
|
Apr 30, 2024
Q1 2024
|
Nelson, Van Denburg & Campbell Wealth Management Group, LLC
Omaha, NE |
BUY
|
- |
2New |
$26.1 - $30
|
2
$30.3
|
|
|
Apr 30, 2024
Q1 2024
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
| Q4 2023 | |||||||
|
Feb 14, 2024
Q4 2023
|
Western Standard LLC
Los Angeles, CA |
BUY
|
- |
279K+ 14.7% |
$3.35M - $3.73M
|
2.17M
$32.9M
|
|
|
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 14, 2024
Q4 2023
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
CALL |
13.6K+ 13.6% |
$163K - $182K
|
114K
$1.72M
|
|
|
Jan 25, 2024
Q4 2023
|
Allspring Global Investments Holdings, LLC
|
BUY
|
- |
11.8KNew |
$142K - $159K
|
11.8K
$179K
|
|
|
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
|
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 09, 2024
Q4 2023
|
Covestor LTD
Boston, MA |
BUY
|
- |
19+ 21.84% |
$228 - $255
|
106
$1.6K
|
|
|
Feb 01, 2024
Q4 2023
|
Gamma Investing LLC
Foster City, CA |
BUY
|
- |
2New |
$24 - $26.8
|
2
$30.3
|
|
| Q3 2023 | |||||||
|
Nov 14, 2023
Q3 2023
|
Centiva Capital, LP
New York, NY |
BUY
|
- |
188KNew |
$2.18M - $2.35M
|
188K
$2.84M
|
|
|
Nov 21, 2023
Q3 2023
|
Comerica Bank
|
BUY
|
- |
500New |
$5.8K - $6.26K
|
500
$7.57K
|
|
|
Nov 02, 2023
Q3 2023
|
Nisa Investment Advisors, LLC
|
BUY
|
- |
15New |
$174 - $188
|
15
$227
|
|
| Q2 2023 | |||||||
|
Aug 09, 2023
Q2 2023
|
Charles Schwab Investment Management Inc
San Francisco, CA |
BUY
|
- |
29.6KNew |
$356K - $387K
|
29.6K
$448K
|
|
|
Aug 10, 2023
Q2 2023
|
Connor, Clark & Lunn Investment Management Ltd.
|
BUY
|
- |
14.4KNew |
$173K - $188K
|
14.4K
$218K
|
|
|
Aug 14, 2023
Q2 2023
|
Nuveen Asset Management, LLC
Chicago, IL |
BUY
|
- |
13.7KNew |
$165K - $179K
|
13.7K
$208K
|
|