Merrimack Pharmaceuticals Inc (MACK)

Market is closed

Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1.
Newtyn Management

Noah Levy And Eugene Dozortsev

1,873,694 $25,126,237 4.93%
2. 553,085 $7,416,870 1.04%
3.
ADAR1 Capital Management

Daniel Schneeberger

549,418 $7,367,695 2.63%
4.
Sio Capital

Michael Castor

288,466 $3,868,329 0.88%
5. 223,459 $2,996,585 +64% 1.72%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$13.35 857 534,008 2023-12-28 Filing
$13.15 48,693 533,151 2023-12-26 Filing
$12.85 24,666 484,458 2023-12-07 Filing
$12.85 76,384 1,735,600 2023-12-07 Filing
$12.50 65 459,792 2023-11-17 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$3.84 1,000 Director 0 2021-12-31 Filing
$6.39 52,914 Director, Other 269,338 2021-07-01 Filing
$3.20 6,228 Officer, Director 0 2020-07-22 Filing
$3.20 17,250 Officer, Director 0 2020-07-22 Filing
$3.04 52,068 Officer, Director 0 2020-07-22 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 2,172,513 $29,133,399 19.39%
2. 743,623 $9,971,985 0%
3. 608,954 $8,166,073 0%
4. 435,645 $5,842,000 0%
5. 306,680 $4,112,579 0.34%
News See All