Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in ALH held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BDT CAPITAL PARTNERS, LLC | 140.8M | $2.92B | 0.0% | 82.209% | 83.15% |
| 2 | KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 9.5M | $196.1M | +16.1% | 5.523% | 0.58% |
| 3 | Capital International Investors | 7.3M | $151.5M | +46.4% | 4.265% | 0.04% |
| 4 | BlackRock, Inc. | 3.1M | $64.0M | -43.2% | 1.803% | 0.00% |
| 5 | WELLINGTON MANAGEMENT GROUP LLP | 2.9M | $61.1M | +97.1% | 1.722% | 0.01% |
| 6 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 2.0M | $42.4M | 0.0% | 1.195% | 0.07% |
| 7 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.7M | $36.0M | — | 1.015% | 0.00% |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | 1.7M | $35.7M | — | 1.006% | 0.00% |
| 9 | BANK OF AMERICA CORP /DE/ | 1.3M | $27.6M | -56.1% | 0.777% | 0.00% |
| 10 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 1.2M | $25.4M | -48.4% | 0.715% | 0.04% |
| 11 | Zimmer Partners, LP | 1.1M | $23.7M | +20.5% | 0.669% | 0.58% |
| 12 | FRANKLIN RESOURCES INC | 1.1M | $22.0M | +112.4% | 0.621% | 0.01% |
| 13 | GOLDMAN SACHS GROUP INC | 1.0M | $21.0M | +50.3% | 0.593% | 0.00% |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | 949K | $19.7M | +2.5% | 0.554% | 0.00% |
| 15 | STATE STREET CORP | 925K | $19.2M | +34.5% | 0.540% | 0.00% |
| 16 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 908K | $18.8M | +23.6% | 0.530% | 0.01% |
| 17 | CITADEL ADVISORS LLC | 855K | $17.7M | -55.6% | 0.500% | 0.01% |
| 18 | DRIEHAUS CAPITAL MANAGEMENT LLC | 821K | $17.0M | -62.8% | 0.479% | 0.13% |
| 19 | Alyeska Investment Group, L.P. | 750K | $15.6M | +7.1% | 0.438% | 0.04% |
| 20 | WELLS FARGO & COMPANY/MN | 659K | $13.7M | +2.0% | 0.385% | 0.00% |
| 21 | Ghisallo Capital Management LLC | 600K | $12.4M | 0.0% | 0.350% | 0.34% |
| 22 | MILLENNIUM MANAGEMENT LLC | 579K | $12.0M | -48.1% | 0.338% | 0.01% |
| 23 | AMERICAN CENTURY COMPANIES INC | 576K | $11.9M | +525.3% | 0.336% | 0.01% |
| 24 | Select Equity Group, L.P. | 566K | $11.7M | +17.5% | 0.331% | 0.06% |
| 25 | UBS Group AG | 503K | $10.4M | -47.3% | 0.294% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in ALH — a direct measure of their conviction.
Filings activity in ALH during Q1 2026, grouped by how each filer changed its position.
2 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 145 | +12% | 91.23% | 2.92 pp | $3.97B | 3.1% |
| Q4 2025 | 129 | — | 94.15% | — | $4.10B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying ALH stock.
Based on Q1 2026 13F filings, institutional ownership of Alliance Laundry Holdings Inc. stands at 91.2%, held across 145 reporting institutions.
BDT CAPITAL PARTNERS, LLC is the largest reported institutional holder of ALH, with approximately 140,751,696 shares worth $2.92B as of Q1 2026.
Yes — 2 widely-followed marquee investors appear among the top 25 institutional holders of ALH, including CITADEL ADVISORS LLC, MILLENNIUM MANAGEMENT LLC.
Our composite Smart Money Score for ALH is 48 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
50 institutions opened new positions in ALH during Q1 2026, while 34 fully exited. 68 added to existing positions and 26 trimmed.
ALH institutional ownership fell by 2.92 percentage points quarter-over-quarter, with a net change of +16 holders.
The top 10 institutions account for 89.6% of all reported 13F value in ALH, and the top 25 account for 95.9%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Alliance Laundry Holdings Inc. (ALH) Institutional Ownership