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Alex Roepers

Atlantic Investment Management

$192M
disclosed 13F portfolio · 12 positions
top-5 concentration67%
Q2 2026 · filed Aug 14, 2026

Alex Roepers (Atlantic Investment Management) discloses a $192M portfolio across 12 US-listed positions in the latest 13F filing (2026Q2, filed Aug 14, 2026). The largest holding is ASH at 17.5% of the book. The biggest move of the quarter: opened a new position in ASH ($34M). Mechanically cloning this 13F returned -0.3%/yr over the past 12.2 years, versus 13.8%/yr for the S&P 500 across that identical 12.2-year window.

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Holdings (12) · click any column to sort

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  • port17.5%
    val$34M
    Ashland Inc
    this Q New·9q
  • port14.5%
    val$28M
    Aptiv Plc
    this Q +41%·6q
  • port13.2%
    val$25M
    Kirby Corp
    this Q -27%·3q
  • port12.2%
    val$23M
    Dentsply Sirona Inc
    this Q +261%·2q
  • port9.9%
    val$19M
    Pvh Corp
    this Q +100%·4q
  • port7.6%
    val$15M
    Nomad Foods Ltd
    this Q hold·14q
  • port7.1%
    val$14M
    Abm Industries Inc
    this Q +40%·3q
  • port6.7%
    val$13M
    Oshkosh Corp
    this Q -39%·15q
  • port4.0%
    val$8M
    Dauch Corporation
    this Q -63%·10q
  • 10G9600F104
    port2.6%
    val$5M
    Versigent Plc
    this Q New·1q
  • port2.5%
    val$5M
    Weatherford Intl Plc
    this Q -72%·13q
  • 12G6375R107
    port2.2%
    val$4M
    National Energy Services Reu
    this Q +133%·2q
2026Q2 moves, by size (13)(expand ↓)
  • TRIMKEX
    13.2%
    Kirby Corp
    Δ -27%·$25M
  • NEWASH
    17.5%
    Ashland Inc
    Δ +100%·$34M
  • ADDAPTV
    14.5%
    Aptiv Plc
    Δ +41%·$28M
  • TRIMDCH
    4.0%
    Dauch Corporation
    Δ -63%·$8M
  • ADDXRAY
    12.2%
    Dentsply Sirona Inc
    Δ +261%·$23M
  • TRIMWFRD
    2.5%
    Weatherford Intl Plc
    Δ -72%·$5M
  • TRIMOSK
    6.7%
    Oshkosh Corp
    Δ -39%·$13M
  • ADDPVH
    9.9%
    Pvh Corp
    Δ +100%·$19M
  • ADDABM
    7.1%
    Abm Industries Inc
    Δ +40%·$14M
  • EXITDOLE
    5.6%
    Dole Plc
    Δ -100%·$0
  • NEWG9600F104
    2.6%
    Versigent Plc
    Δ +100%·$5M
  • EXITMHK
    2.3%
    Mohawk Industries Inc
    Δ -100%·$0
  • ADDG6375R107
    2.2%
    National Energy Services Reu
    Δ +133%·$4M

About Alex Roepers

Alex Roepers founded Atlantic Investment Management in 1992 and runs a concentrated, fundamentals-driven long equity book with an activist tilt, typically targeting mid-cap industrials and cyclicals where he believes operational improvement or capital-allocation changes can unlock value. The 2026 Q1 13F reflects that orientation clearly: 12 disclosed positions, top-five names accounting for roughly 70% of a $172M U.S. long book, clustered in industrials and energy services — KEX, APTV, WFRD, and OSK are characteristic picks. Roepers has periodically engaged directly with management teams, so position-building and quiet activism can precede any public signal in the filings. The 13F captures U.S. long equities only; hedges, non-U.S. holdings, and any short exposure are invisible here. The backtest excess return of roughly −14% annualized against SPY over twelve years reflects the cost of concentration and cyclical-sector bias during a period that broadly rewarded growth and megacap tech, not a flaw in reading the 13F itself.

2026Q2 brief

2026Q2 activity: 2 new positions (top: ASH, VERSIGENT PL); 5 conviction adds (top: APTV, XRAY, PVH); 2 exits (top: DOLE, MHK). Top 5 holdings: ASH, APTV, KEX, XRAY, PVH (67% of portfolio).

AI-generated. Not investment advice.

Filing history

Alex Roepers's disclosed 13F portfolio value and position count by quarter — the trajectory across every SEC filing.

Disclosed portfolio value · Q3 2023Q2 2026now $192M · peak $228M (Q1 2024)
Q3 2023Q2 2024Q2 2025Q2 2026
QuarterPositionsPortfolio value
Q2 2026 — what changed →12
$192M
Q1 2026 — what changed →12
$172M
Q4 2025 — what changed →10
$178M
Q3 2025 — what changed →11
$174M
Q2 2025 — what changed →11
$196M
Q1 2025 — what changed →9
$179M
Q4 2024 holdings10
$207M
Q3 2024 holdings7
$205M
Q2 2024 holdings12
$222M
Q1 2024 holdings11
$228M
Q4 2023 holdings10
$219M
Q3 2023 holdings9
$201M

Values as disclosed at each quarter end. Older filings on EDGAR.

Multibaggers Alex Roepers held

Stocks up 5x or more since Alex Roepers first held them at conviction size — the holding record behind the returns. Longest unbroken run and largest book weight are shown for each.

  • CSX6.7xCSX CORP2q straight · peak 1.16%
  • WFRD5.0xWEATHERFORD INTL PLC12q straight · peak 17.14% · still holds

Price multiple since the first quarter we observed a conviction holding (2014Q1 at the earliest), not Alex Roepers's realized return — entry price and trades between filings aren't disclosed. Peak weight is share of disclosed US 13F book. All 129 multibaggers the cohort held →

Frequently asked questions

What stocks does Alex Roepers own?
As of 2026Q2, Alex Roepers's 13F discloses 12 positions worth $192M. The top five holdings: ASH (17.5%), APTV (14.5%), KEX (13.2%), XRAY (12.2%), PVH (9.9%). 13F filings cover long US-listed equities only — cash, bonds, shorts, and non-US positions are not disclosed.
What did Alex Roepers buy this quarter?
In 2026Q2, the filing shows 2 new positions and 5 additions to existing holdings. The largest positions touched by buying: ASH, APTV, XRAY, PVH, ABM.
How big is Alex Roepers's portfolio?
$192M across 12 positions per the latest 13F (filed Aug 14, 2026). The top five holdings account for 67% of the disclosed book.

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Long US equity 13F-HR filings only — no shorts, no derivatives. SEC filings at EDGAR (CIK 0001063296). Not investment advice.