SEC 13F Intelligence

Managers / Q1 2026

ATLANTIC INVESTMENT MANAGEMENT, INC.

CIK 0001063296 · 1301 AVENUE OF THE AMERICAS, 38TH FLOOR, NEW YORK, NY, 10019 · 212-688-6644

Reported Value
$172M
Q1 2026
Positions
12
Filings on Record
31
2019–present window
Filed
May 15, 2026
original filing

Summary

Atlantic Investment Management, Inc. reported $172M in U.S.-listed holdings across 12 positions for Q1 2026.

Its largest position, KEX, represents 19.9% of the portfolio.

Compared with Q4 2025, the fund opened 5 new positions and exited 3.

Portfolio Metrics

Turnover
+35.2%
vs prior filed quarter
Top-10 Concentration
+97.0%
share of reported value
Largest Position
+19.9%
Kirby
New / Exited
5 / 3
positions this quarter

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

13F Reported Value
Q4 ’18: $381MQ4 ’18Q3 ’19: $285MQ4 ’19: $338MQ1 ’20: $177MQ2 ’20: $204MQ2 ’20Q3 ’20: $234MQ4 ’20: $299MQ1 ’21: $323MQ2 ’21: $318MQ2 ’21Q3 ’21: $298MQ4 ’21: $358MQ1 ’22: $310MQ2 ’22: $264MQ2 ’22Q3 ’22: $221MQ4 ’22: $185MQ1 ’23: $185MQ2 ’23: $203MQ2 ’23Q3 ’23: $201MQ4 ’23: $219MQ1 ’24: $228MQ2 ’24: $222MQ2 ’24Q3 ’24: $205MQ4 ’24: $207MQ1 ’25: $179MQ2 ’25: $196MQ2 ’25Q3 ’25: $174MQ4 ’25: $178MQ1 ’26: $172Mfilingsflow.com

Portfolio Composition

By security type
Common Stock: 61.4%Other: 38.6%
  • Common Stock · 61.4% · $105M
  • Other · 38.6% · $66M

Quarter-over-Quarter Changes full breakdown →

vs Q4 2025 (amended baseline)

IssuerMoveShare ΔShares nowValue ΔValue now
DOLE PLCNEW+675.9K675.9K+$10M$10M
PVHPVH CORPORATIONNEW+128.0K128.0K+$9M$9M
XRAYDENTSPLY SIRONA INCNEW+610.0K610.0K+$7M$7M
MHKMOHAWK INDS INCNEW+40.0K40.0K+$4M$4M
NATIONAL ENERGY SERVICES REUNEW+60.0K60.0K+$1M$1M
NOMAD FOODS LTDADDED+794.0K1.33M+$6M$13M
DCHDAUCH CORPADDED+1.96M3.84M+$11M$23M
AXALTA COATING SYS LTDSOLD OUT1.02M0$33M$0

Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.

Holdings — Q1 2026

12 positions
#IssuerClass% PortfolioValueShares
1KEXKIRBY CORPhistory →COM19.89%$34M257.0K
2DCHDAUCH CORPhistory →COM13.27%$23M3.84M
3APTIV PLCCOM SHS13.06%$22M323.0K
4WEATHERFORD INTL PLCORD SHS11.69%$20M212.2K
5OSKOSHKOSH CORPhistory →COM11.69%$20M136.3K
6NOMAD FOODS LTDUSD ORD SHS7.46%$13M1.33M
7DOLE PLCORD SHS5.63%$10M675.9K
8PVHPVH CORPORATIONhistory →COM5.20%$9M128.0K
9ABMABM INDS INChistory →COM4.94%$8M220.0K
10XRAYDENTSPLY SIRONA INChistory →COM4.12%$7M610.0K
11MHKMOHAWK INDS INChistory →COM2.29%$4M40.0K
12NATIONAL ENERGY SERVICES REUSHS0.75%$1M60.0K

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$172M12May 15, 202613F-HRchanges · EDGAR ↗
Q4 2025$178M10Feb 17, 202613F-HRchanges · EDGAR ↗
Q3 2025$174M11Nov 14, 202513F-HRchanges · EDGAR ↗
Q2 2025$196M11Aug 14, 202513F-HRchanges · EDGAR ↗
Q1 2025$179M9May 15, 202513F-HRchanges · EDGAR ↗
Q4 2024$207M10Feb 14, 202513F-HRchanges · EDGAR ↗
Q3 2024$205M7Nov 14, 202413F-HRchanges · EDGAR ↗
Q2 2024$222M12Aug 14, 202413F-HRchanges · EDGAR ↗
Q1 2024$228M11May 15, 202413F-HRchanges · EDGAR ↗
Q4 2023$219M10Feb 14, 202413F-HRchanges · EDGAR ↗
Q3 2023$201M9Nov 14, 202313F-HRchanges · EDGAR ↗
Q2 2023$203M9Aug 14, 202313F-HRchanges · EDGAR ↗
Q1 2023$185M9May 15, 202313F-HRchanges · EDGAR ↗
Q4 2022$185M9Feb 14, 202313F-HRchanges · EDGAR ↗
Q3 2022$221M10Nov 14, 202213F-HRchanges · EDGAR ↗
Q2 2022$264M11Aug 15, 202213F-HRchanges · EDGAR ↗
Q1 2022$310M11May 16, 202213F-HRchanges · EDGAR ↗
Q4 2021$358M10Feb 14, 202213F-HRchanges · EDGAR ↗
Q3 2021$298M11Nov 15, 202113F-HRchanges · EDGAR ↗
Q2 2021$318M9Aug 16, 202113F-HRchanges · EDGAR ↗
Q1 2021$323M10May 18, 2021RESTATEMENTchanges · EDGAR ↗
Q4 2020$299M10Feb 16, 202113F-HRchanges · EDGAR ↗
Q3 2020$234M8Nov 16, 202013F-HRchanges · EDGAR ↗
Q2 2020$204M9Aug 14, 202013F-HRchanges · EDGAR ↗
Q1 2020$177M18May 15, 202013F-HRchanges · EDGAR ↗
Q4 2019$338M14Feb 14, 202013F-HRchanges · EDGAR ↗
Q3 2019$285M15Nov 14, 201913F-HRchanges · EDGAR ↗
Q2 2019Under review18Aug 14, 201913F-HRchanges · EDGAR ↗
Q1 2019Under review18May 15, 201913F-HRchanges · EDGAR ↗
Q4 2018$381M22Feb 14, 201913F-HRchanges · 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 ↗.