Jim Simons Merrimack Pharmaceuticals Inc Transaction History

Renaissance Technologies LLC

$63.6 Billion
Q1 2024

A detailed history of Jim Simons (Renaissance Technologies LLC) transactions in Merrimack Pharmaceuticals Inc stock. As of the latest transaction made, Renaissance Technologies LLC holds 162,184 shares of MACK stock, worth $2.45 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

162,184

Previous 48,900 231.66%

Holding current value

$2.45 Million

Previous $656,000 265.09%

% of portfolio

0.0%

Previous 0.0%

10 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2024 May 13, 2024	BUY	$13.06 - $15.0 $1.48 Million - $1.7 Million	113,284 Added 231.66%	162,184 $2.4 Million
Q4 2023 Feb 13, 2024	BUY	$12.02 - $13.41 $587,778 - $655,749	48,900 New	48,900 $656,000
Q1 2022 May 13, 2022	SELL	$3.75 - $6.82 $72,978 - $132,724	-19,461 Closed	0 $0
Q4 2021 Feb 11, 2022	SELL	$3.75 - $5.1 $161,471 - $219,600	-43,059 Reduced 68.87%	19,461 $76,000
Q3 2021 Nov 12, 2021	SELL	$4.3 - $6.39 $169,635 - $252,085	-39,450 Reduced 38.69%	62,520 $302,000

Q2 2021 Aug 13, 2021	SELL	$6.04 - $7.77 $520,593 - $669,704	-86,191 Reduced 45.81%	101,970 $652,000
Q1 2021 May 13, 2021	BUY	$6.15 - $8.7 $69,495 - $98,309	11,300 Added 6.39%	188,161 $1.18 Million
Q4 2020 Feb 10, 2021	BUY	$3.69 - $8.31 $652,617 - $1.47 Million	176,861 New	176,861 $1.22 Million
Q1 2020 May 14, 2020	SELL	$1.63 - $3.58 $55,356 - $121,580	-33,961 Closed	0 $0
Q4 2019 Feb 13, 2020	BUY	$3.15 - $4.67 $106,977 - $158,597	33,961 New	33,961 $107,000

Others Institutions Holding MACK

# of Institutions

Shares Held

9.18M

Call Options Held

64K

Put Options Held

3.2K

View Full List

About MERRIMACK PHARMACEUTICALS INC

Ticker MACK
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 13,410,200
Market Cap $203M
Description
Merrimack Pharmaceuticals, Inc. operates as a biopharmaceutical company. The company was incorporated in 1993 and is headquartered in Cambridge, Massachusetts.

More about MACK

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