Millstreet Capital Management LLC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Reported portfolio value by quarter (11 quarters reported)

$439M $246M

Q4 23 Q3 24 Q2 25 Q1 26 Q2 26

$246M in Q4 2023 → $368M now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding	% of portfolio	Activity	Shares	Value
Diebold Nixdorf Inc	94.8%	Trimmed 21%	4,104,432	$349M
Diversified Energy Co	5.2%	Unchanged	1,378,421	$19.1M

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

quarter ended June 30, 2026 · filed August 14, 2026

Company	Action	Shares changed	Value of change	% of portfolio
Diebold Nixdorf Inc	Trimmed	−1,112,240	−$94.6M	94.8%

quarter ended March 31, 2026 · filed May 15, 2026

Company	Action	Shares changed	Value of change	% of portfolio
Diebold Nixdorf Inc	Trimmed	−500,000	−$37.7M	94.2%
CS Cooper Std Hldgs Inc	Exited	−931,971	−$30.6M	—

quarter ended December 31, 2025 · filed February 17, 2026

Company	Action	Shares changed	Value of change	% of portfolio
Diversified Energy Co	New	+1,378,421	+$20M	4.6%
Diebold Nixdorf Inc	Trimmed	−251,726	−$17.1M	88.5%

quarter ended September 30, 2025 · filed November 14, 2025

Company	Action	Shares changed	Value of change	% of portfolio
Diebold Nixdorf Inc	Trimmed	−58,963	−$3.36M	90.8%

quarter ended June 30, 2025 · filed August 14, 2025

No position changes this quarter.

quarter ended March 31, 2025 · filed May 15, 2025

Company	Action	Shares changed	Value of change	% of portfolio
Globalstar Inc	Exited	−3,351,026	−$6.94M	—

quarter ended December 31, 2024 · filed February 14, 2025

Company	Action	Shares changed	Value of change	% of portfolio
Globalstar Inc	Trimmed	−4,000,400	−$8.28M	2.5%

quarter ended September 30, 2024 · filed November 14, 2024

No position changes this quarter.

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