Institutional Manager · CIK 0001590729
Millstreet Capital Management LLC
BOSTON, MA · File #028-23885
Latest AUM
$438.7M
Positions
3
Top-10 Concentration
100.0%
Filings
8
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| NEW | DIVERSIFIED ENERGY CO | DEC | +1,378,421 | +$20.0M | $0 |
| REDUCE | DIEBOLD NIXDORF INC | DBD | -251,726 | -$17.1M | +$64.8M |
| REDUCE | COOPER STD HLDGS INC | 21676P103 | 0 | $0 | -$3.8M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 20253 pos · $438.7M
- 13F HOLDINGS REPORTQ/E Sep 20252 pos · $374.8M
- 13F HOLDINGS REPORTQ/E Jun 20252 pos · $354.0M
- 13F HOLDINGS REPORTQ/E Mar 20252 pos · $277.8M
- 13F HOLDINGS REPORTQ/E Dec 20243 pos · $279.0M
- 13F HOLDINGS REPORTQ/E Sep 20243 pos · $291.2M
- 13F HOLDINGS REPORTQ/E Jun 20243 pos · $251.8M
- 13F HOLDINGS REPORTQ/E Mar 20244 pos · $259.3M
Top 3 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | DIEBOLD NIXDORF INC | DBD | 5,716,672 | $388.1M | 88.47% |
| 2 | COOPER STD HLDGS INC | 21676P103 | 931,971 | $30.6M | 6.98% |
| 3 | DIVERSIFIED ENERGY CO | DEC | 1,378,421 | $20.0M | 4.55% |