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Merrimack Pharmaceuticals Inc. (MACK)
NASDAQ:MACK
Merrimack Pharmaceuticals (MACK) Ownership - Who Owns Merrimack Pharmaceuticals?
354 Followers
Merrimack Pharmaceuticals (MACK) Ownership Overview
74.52% Insiders
8.78% Mutual Funds
8.98% Other Institutional Investors
7.71% Public Companies and
Individual Investors
The ownership structure of Merrimack Pharmaceuticals (MACK) stock is a mix of institutional, retail and individual investors. Approximately 17.76% of the company’s stock is owned by Institutional Investors, 74.52% is owned by Insiders and 7.71% is owned by Public Companies and Individual Investors.
Recent Insider Trading Activity
Date | Name | Activity | Value |
|---|---|---|---|
| Dec 28, 2023 | Eric Andersen Director,other | Bought | $651754 |
| Dec 11, 2023 | Eric Andersen Director,other | Bought | $1297482 |
| Nov 20, 2023 | Eric Andersen Director,other | Bought | $3750 |
| Nov 16, 2023 | Eric Andersen Director,other | Bought | $627125 |
Recent Hedge Fund Trading Activity
Date | Firm | Activity | Value |
|---|---|---|---|
| Dec 31, 2023 | Bought | $29133399 |
Top Shareholders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 2,172,513 | Institution | 14.95% | 31,892,491 | |
| 1,509,316 | Insider | 10.39% | 22,156,759 | |
| 699,448 | Insider | 4.81% | 10,267,897 | |
| 585,393 | Institution | 4.03% | 8,593,569 | |
| 521,526 | Institution | 3.59% | 7,656,002 | |
| 422,543 | Insider | 2.91% | 6,202,931 | |
| 360,090 | Institution | 2.48% | 5,286,121 | |
| 324,693 | Institution | 2.23% | 4,766,493 | |
| 276,798 | Institution | 1.90% | 4,063,397 | |
| 215,143 | Insider | 1.48% | 3,158,299 |
Top Mutual Fund Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 521,526 | Institution | 3.59% | 7,656,002 | |
| 324,693 | Institution | 2.23% | 4,766,493 | |
| 134,870 | Institution | 0.93% | 1,979,892 | |
| 109,220 | Institution | 0.75% | 1,603,350 | |
| 42,788 | Institution | 0.29% | 628,128 | |
| 32,500 | Institution | 0.22% | 477,100 | |
| 29,628 | Institution | 0.20% | 434,939 | |
| 15,658 | Institution | 0.11% | 229,859 | |
| 13,719 | Institution | 0.09% | 201,395 | |
| 9,104 | Institution | 0.06% | 133,647 |
Top ETF Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 318,613 | Institution | 2.19% | 4,705,914 | |
| 267,829 | Institution | 1.84% | 3,931,730 | |
| 248,297 | Institution | 1.71% | 3,645,000 | |
| 203,398 | Institution | 1.40% | 3,004,188 | |
| 88,706 | Institution | 0.61% | 1,302,204 | |
| 48,110 | Institution | 0.33% | 706,255 | |
| 39,943 | Institution | 0.27% | 589,958 | |
| 23,087 | Institution | 0.16% | 338,917 | |
| 16,330 | Institution | 0.11% | 239,724 | |
| 13,569 | Institution | 0.09% | 199,193 |
FAQ
Who Owns Merrimack Pharmaceuticals Inc. (MACK)?
According to the latest TipRanks data, approximately 8.98% of the company's stock is held by institutional investors, 74.52% is held by insiders, and 7.71% is held by retail investors.
What percentage of Merrimack Pharmaceuticals Inc. (MACK) stock is held by institutional investors?
According to the latest TipRanks data, approximately 8.98% of Merrimack Pharmaceuticals Inc. (MACK) stock is held by institutional investors.
What percentage of Merrimack Pharmaceuticals Inc. (MACK) stock is held by retail investors?
According to the latest TipRanks data, approximately 7.71% of Merrimack Pharmaceuticals Inc. (MACK) stock is held by retail investors.
Who owns the most shares of Merrimack Pharmaceuticals Inc. (MACK)?
Eric Andersen owns the most shares of Merrimack Pharmaceuticals Inc. (MACK).
What is the significance of the ownership structure for a publicly traded company?
The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.