Managers / Q3 2025 · view latest →
Millstreet Capital Management LLC
CIK 0001590729 · 545 BOYLSTON STREET, 8TH FLOOR, BOSTON, MA, 02116 · 617-939-0033
Summary
Millstreet Capital Management LLC reported $375M in U.S.-listed holdings across 2 positions for Q3 2025.
The portfolio is heavily concentrated: DBD alone accounts for 90.8% of reported value.
The book was largely unchanged from Q2 2025.
Portfolio Metrics
Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.
Reported Value by Quarter
Portfolio Composition
- Common Stock · 100.0% · $375M
Quarter-over-Quarter Changes full breakdown →
vs Q2 2025 (amended baseline)
| Issuer | Move | Share Δ | Shares now | Value Δ | Value now |
|---|---|---|---|---|---|
| DBDDIEBOLD NIXDORF INC | HELD | −59.0K | 5.97M | +$6M | $340M |
| CPSCOOPER STD HLDGS INC | HELD | +0 | 932.0K | +$14M | $34M |
Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.
Holdings — Q3 2025
| # | Issuer | Class | % Portfolio | Value ↓ | Shares |
|---|---|---|---|---|---|
| 1 | DBDDIEBOLD NIXDORF INChistory → | COM SHS | 90.82% | $340M | 5.97M |
| 2 | CPSCOOPER STD HLDGS INChistory → | COM | 9.18% | $34M | 932.0K |
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $418M | 2 | May 15, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $439M | 3 | Feb 17, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $375M | 2 | Nov 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $354M | 2 | Aug 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $278M | 2 | May 15, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $279M | 3 | Feb 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $291M | 3 | Nov 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $252M | 3 | Aug 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $259M | 4 | May 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $246M | 4 | Feb 14, 2024 | 13F-HR | changes · EDGAR ↗ |
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.