ATLANTIC INVESTMENT MANAGEMENT, INC. 13F: Quarter-over-Quarter Portfolio Changes
ATLANTIC INVESTMENT MANAGEMENT, INC. reported a disclosed portfolio value of approximately $171.7 million in its latest SEC Form 13F-HR filing for Q1 2026, down 3.4% quarter on quarter. Over the quarter, the fund initiated 5 new positions, bought more shares in 5 holdings, trimmed 2 holdings, and exited 3 positions.
ATLANTIC INVESTMENT MANAGEMENT, INC.'s top buy was a new stake in Dole PLC (DOLE) , equal to 5.6% of the disclosed portfolio. Its top sell was Axalta Coating Sys LTD (AXTA) . The fund exited the position completely after it had accounted for 18.6% of the previous portfolio.
New PositionsQ1 2026
Securities disclosed for the first time in Q1 2026 that were not present in the prior 13F-HR filing.
| Company | Ticker | Initial Portfolio Weight | History |
|---|---|---|---|
| DOLE PLC | DOLE | 5.6% | History → |
| PVH CORPORATION | PVH | 5.2% | History → |
| DENTSPLY SIRONA INC | XRAY | 4.1% | History → |
| MOHAWK INDS INC | MHK | 2.3% | Holders → |
| NATIONAL ENERGY SERVICES REUNITED CORP. | NESR | 0.8% | Holders → |
Top BuysQ1 2026
The fund's top buys among existing positions in Q1 2026. Ranked by portfolio-weight impact, with the percentage of additional shares shown separately.
| Company | Ticker | Portfolio Weight Change | More Shares | History |
|---|---|---|---|---|
| NOMAD FOODS LTD | NOMD | +3.7% | +147.4% | History → |
| DAUCH CORP | DCH | +6.5% | +103.9% | History → |
| APTIV PLC | APTV | +1.2% | +17.0% | History → |
| KIRBY CORP | KEX | +6.1% | +15.2% | History → |
| ABM INDS INC | ABM | +0.2% | +10.0% | History → |
Top SellsQ1 2026
The fund's top sells among positions it retained in Q1 2026. Ranked by portfolio-weight impact. Full exits are listed separately.
| Company | Ticker | Portfolio Weight Change | Shares Sold | History |
|---|---|---|---|---|
| OSHKOSH CORP (OSK) | OSK | 0.8% | 11.8% | History → |
| WEATHERFORD INTL PLC | WFRD | 1.6% | 7.7% | History → |
Full ExitsQ1 2026
Positions present in the prior 13F-HR filing that no longer appear in Q1 2026.
| Company | Ticker | Last-Reported Portfolio Weight |
|---|---|---|
| AXALTA COATING SYS LTD | AXTA | 18.6% |
| FLOWSERVE CORP | FLS | 12.3% |
| ASHLAND INC | ASH | 7.0% |
Net Portfolio Value ChangeQ1 2026
- $0.2BPrior quarter
- $0.2BCurrent quarter
- $-0.0BNet delta
- -3.4%% change
Methodology & FAQ
How ATLANTIC INVESTMENT MANAGEMENT, INC. Quarterly Changes Are Computed
All deltas are sourced from sequential SEC Form 13F-HR filings for ATLANTIC INVESTMENT MANAGEMENT, INC.: each row joins the most recent filing against the immediately preceding quarterly filing for the same fund. Share-count changes reflect reported trading activity, while portfolio weights can also move because of market price changes. Portfolio weights are normalized to exclude listed options for comparability. A complete description — including how confidential treatment filings are handled — is documented in the Methodology.
What stocks did ATLANTIC INVESTMENT MANAGEMENT, INC. buy in Q1 2026?
In Q1 2026, ATLANTIC INVESTMENT MANAGEMENT, INC. initiated 5 new positions (DOLE PLC (DOLE), PVH CORPORATION (PVH), DENTSPLY SIRONA INC (XRAY), MOHAWK INDS INC (MHK), NATIONAL ENERGY SERVICES REUNITED CORP. (NESR)); bought more shares of NOMAD FOODS LTD (NOMD), DAUCH CORP (DCH), APTIV PLC (APTV), KIRBY CORP (KEX), ABM INDS INC (ABM).
What stocks did ATLANTIC INVESTMENT MANAGEMENT, INC. sell in Q1 2026?
In Q1 2026, ATLANTIC INVESTMENT MANAGEMENT, INC. fully sold 3 positions (AXALTA COATING SYS LTD (AXTA), FLOWSERVE CORP (FLS), ASHLAND INC (ASH)); reduced holdings in OSHKOSH CORP (OSK) (OSK), WEATHERFORD INTL PLC (WFRD).
Which positions did ATLANTIC INVESTMENT MANAGEMENT, INC. initiate in Q1 2026?
ATLANTIC INVESTMENT MANAGEMENT, INC. established 5 new positions in Q1 2026: DOLE PLC (DOLE, 5.6%), PVH CORPORATION (PVH, 5.2%), DENTSPLY SIRONA INC (XRAY, 4.1%), MOHAWK INDS INC (MHK, 2.3%), NATIONAL ENERGY SERVICES REUNITED CORP. (NESR, 0.8%).
Which existing positions saw the largest allocation increases for ATLANTIC INVESTMENT MANAGEMENT, INC. in Q1 2026?
Of 5 existing positions with share-count increases in Q1 2026, the largest were: NOMAD FOODS LTD (NOMD, +3.7% weight, +147.4% shares), DAUCH CORP (DCH, +6.5% weight, +103.9% shares), APTIV PLC (APTV, +1.2% weight, +17.0% shares), KIRBY CORP (KEX, +6.1% weight, +15.2% shares), ABM INDS INC (ABM, +0.2% weight, +10.0% shares).
Which positions did ATLANTIC INVESTMENT MANAGEMENT, INC. fully exit in Q1 2026?
ATLANTIC INVESTMENT MANAGEMENT, INC. fully exited 3 positions in Q1 2026: AXALTA COATING SYS LTD (AXTA, last-reported weight 18.6%), FLOWSERVE CORP (FLS, last-reported weight 12.3%), ASHLAND INC (ASH, last-reported weight 7.0%).
Which existing positions saw the largest allocation reductions for ATLANTIC INVESTMENT MANAGEMENT, INC. in Q1 2026?
Of 2 existing positions with share-count reductions in Q1 2026, the largest were: OSHKOSH CORP (OSK) (OSK, 0.8% weight, -11.8% shares), WEATHERFORD INTL PLC (WFRD, 1.6% weight, -7.7% shares).
Do quarter-over-quarter 13F allocation changes constitute explicit trading signals?
No. Quarter-over-quarter changes reflect a combination of active trading and market price movement. A weight increase can result from price appreciation alone, without the manager adding shares. Share-count delta is the cleaner indicator of explicit trading activity. All deltas on this page are sourced from sequential SEC Form 13F-HR filings.