Atlantic Investment Management, Inc.: 13F holdings, Q2 2026
Hedge fund · SEC EDGAR filings (CIK 1063296) · Explore on the interactive board
Atlantic Investment Management, Inc. disclosed 12 US equity positions worth $192.0m in its Q2 2026 13F filing (holdings as of June 30, 2026, filed August 14, 2026). Its largest position is ASH at 17.5% of the reported book, followed by APTV, KEX. The top ten holdings are 95.3% of the book, and the portfolio behaves like about 9 equal-weight positions. Versus the prior filing it opened 2 new positions, added to 5, reduced 4 and exited 2. Note: this manager's most recent filing is 3934 quarters behind the newest quarter on file, so these figures are history rather than current positioning.
What does Atlantic Investment Management, Inc. own? Top holdings as of June 30, 2026
Change is measured in shares against the previous filing (Q1 2026), so price moves do not read as decisions. This quarter: 2 new, 5 added, 4 reduced, 2 exited.
| # | Stock | Sector | Weight | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|---|
| 1 | ASH ASHLAND INC | Basic Materials | 17.5% | $33.5m | 509,000 | – | new |
| 2 | APTV APTIV PLC | Consumer Cyclical | 14.5% | $27.9m | 453,842 | 41% | added |
| 3 | KEX KIRBY CORP | Industrials | 13.2% | $25.4m | 186,700 | -27% | reduced |
| 4 | XRAY DENTSPLY SIRONA INC | Healthcare | 12.2% | $23.4m | 2,203,000 | 261% | added |
| 5 | PVH PVH CORPORATION | Consumer Cyclical | 9.9% | $19.0m | 256,426 | 100% | added |
| 6 | NOMD NOMAD FOODS LTD | Consumer Defensive | 7.6% | $14.6m | 1,333,772 | 0% | held |
| 7 | ABM ABM INDS INC | Industrials | 7.1% | $13.6m | 308,287 | 40% | added |
| 8 | OSK OSHKOSH CORP | Industrials | 6.7% | $12.8m | 83,700 | -39% | reduced |
| 9 | DCH DAUCH CORP | Consumer Cyclical | 4.0% | $7.6m | 1,404,420 | -63% | reduced |
| 10 | VGNT VERSIGENT PLC | 2.6% | $5.1m | 120,656 | – | new | |
| 11 | WEATHERFORD INTL PLC | 2.5% | $4.8m | 59,023 | -72% | reduced | |
| 12 | NATIONAL ENERGY SERVICES REU | 2.2% | $4.2m | 140,000 | 133% | added |
What did Atlantic Investment Management, Inc. sell? Positions exited since the previous filing
| Stock | Prior weight | Prior value |
|---|---|---|
| DOLE DOLE PLC | 71.0% | $9.7m |
| MHK MOHAWK INDS INC | 29.0% | $3.9m |
Sector mix
| Sector | Weight |
|---|---|
| Consumer Cyclical | 28.4% |
| Industrials | 27.0% |
| Basic Materials | 17.5% |
| Healthcare | 12.2% |
| Consumer Defensive | 7.6% |
Sectors cover positions whose ticker resolved to a sector; the remainder is unclassified, not cash.
Filing history
How concentrated is Atlantic Investment Management, Inc.'s portfolio?
Across every quarter Atlantic Investment Management, Inc. has filed, its median largest position is 18.7% of the book and its median top-ten weight is 96.1%, which WhaleCreep classifies as concentrated (the gate is a median largest position of 5%). Of 2.0 completed holding spells, the median lasted 1.0 quarters; 12.0 positions are still open and their final length is unknown.