Ack Asset Management 13F annual report

Ack Asset Management is an investment fund managing more than $810 billion ran by Andres Aguirre. There are currently 19 companies in Mr. Aguirre’s portfolio. The largest investments include Dy and Mtz, together worth $173 billion.

$810 billion Assets Under Management (AUM)

As of 6th August 2024, Ack Asset Management’s top holding is 535,500 shares of Dy currently worth over $90.4 billion and making up 11.2% of the portfolio value. In addition, the fund holds 772,300 shares of Mtz worth $82.6 billion. The third-largest holding is Ens worth $74 billion and the next is Rog worth $71.2 billion, with 590,000 shares owned.

Currently, Ack Asset Management's portfolio is worth at least $810 billion. The total portfolio value may be much higher due to cash assets that are not publicly disclosed such as fixed income, real estate, or cash equivalents.

Careers at Ack Asset Management

The Ack Asset Management office and employees reside in Greenwich, Connecticut. According to the last 13-F report filed with the SEC, Andres Aguirre serves as the Senior Controller at Ack Asset Management.

Recent trades

In the most recent 13F filing, Ack Asset Management revealed that it had opened a new position in Gva and bought 825,000 shares worth $51.1 billion.

The investment fund also strengthened its position in Rog by buying 70,000 additional shares. This makes their stake in Rog total 590,000 shares worth $71.2 billion.

On the other hand, there are companies that Ack Asset Management is getting rid of from its portfolio. Ack Asset Management closed its position in Atkr on 13th August 2024. It sold the previously owned 390,000 shares for $74.2 billion. Andres Aguirre also disclosed a decreased stake in Neog by 0.2%. This leaves the value of the investment at $25.9 billion and 1,659,400 shares.

One of the average hedge funds

The two most similar investment funds to Ack Asset Management are Ghisallo Capital Management and Aperture Investors. They manage $810 billion and $812 billion respectively.

The complete list of Ack Asset Management trades based on 13F SEC filings

These positions were updated on August 13th based on the fund’s latest 13F filing. Quickly find out what the most recently closed or increased positions are.

Security	Shares Owned	Value	Allocation
Dy	No change 535,500	$90,370,980,000	11.15%
Mtz	No change 772,300	$82,628,377,000	10.20%
Atkr	Closed 390,000	$74,240,400,000
Ens	No change 715,000	$74,016,800,000	9.13%
Rog	13.46% 590,000	$71,159,900,000	8.78%
Cnm	No change 1,352,000	$66,166,880,000	8.17%
Ats	29.87% 2,000,000	$64,620,000,000	7.97%
Mtrn	5.20% 505,500	$54,659,715,000	6.75%
Jbi	Closed 3,394,400	$51,357,272,000
Gva	Opened 825,000	$51,125,250,000	6.31%
Arry	62.71% 4,282,000	$43,933,320,000	5.42%
Zws	Closed 1,260,000	$42,172,200,000
Atro	22.99% 2,060,000	$41,261,800,000	5.09%
Esi	Opened 1,500,000	$40,680,000,000	5.02%
Mir	Opened 3,297,580	$35,416,009,000	4.37%
Mda-tc	Closed 2,950,000	$32,110,176,000
Clfd	4.51% 695,000	$26,799,200,000	3.31%
Neog	19.42% 1,659,400	$25,936,422,000	3.20%
Ceco	Opened 821,200	$23,691,620,000	2.92%
Alnt	Closed 527,000	$18,803,360,000
Titn	Closed 510,000	$12,653,100,000
Smrt	Closed 4,170,000	$11,175,600,000
Fip	Opened 1,025,000	$8,845,750,000	1.09%
Thry	67.86% 245,000	$4,365,900,000	0.54%
Luna	36.62% 779,000	$2,492,800,000	0.31%
Mda-tc	Opened 211,600	$2,115,227,000	0.26%
No transactions found
Showing first 500 out of 26 holdings