Leslie's LESL Institutional Ownership

Updated Oct 11, 2026

Leslie's, Inc. (LESL) was reported as a holding by 46 institutional investors in 13F filings for the quarter ended June 30, 2026.

• Their combined stake equaled 55.14% of outstanding shares in Q2 2026, down from 58.79% in Q1 2026.
• Total shares held in Leslie's fell 5.79% versus Q1 2026, while the number of holders fell 64.34% versus Q2 2025.
• Of the 46 holders, 24 added to their positions, 13 reduced their stakes and 9 left their positions unchanged in Q2 2026.
• Institutional investors held 5.16Mn shares of Leslie's in total at the end of Q2 2026, down 317.27K from the prior quarter and down 2.36Mn from a year earlier.
• Ariel Investments, LLC held the largest position in LESL at 2.42Mn shares as of June 30, 2026, or 25.82% of shares outstanding.
• The biggest increases in LESL positions during Q2 2026 came from Jane Street Group, LLC (+527.06K shares), Renaissance Technologies LLC (+10.3K shares), Northern Trust Corp (+4.58K shares), Royal Bank of Canada (+3.46K shares) and BlackRock, Inc. (+3.39K shares).
• Holders that trimmed the most shares of Leslie's in Q2 2026 while keeping a position were Ariel Investments, LLC (-466.59K shares), GSA Capital Partners LLP (-185.29K shares), Performa Ltd (US), LLC (-90.3K shares), Bank of America Corp (-43.05K shares) and Vanguard Capital Management LLC (-27.71K shares).
• Per Business Quant, the top 10 investors in LESL for the quarter ended June 30, 2026 were Ariel Investments, LLC (2.42Mn shares), Jane Street Group, LLC (546.8K shares), Lind Value II ApS (454.62K shares), Josh Arnold Investment Consultant, LLC (380.27K shares), Vanguard Capital Management LLC (253.23K shares), BlackRock, Inc. (199.56K shares), Goldman Sachs Group Inc (91.88K shares), Geode Capital Management, LLC (80.74K shares), GSA Capital Partners LLP (74.05K shares) and Performa Ltd (US), LLC (57.7K shares).