Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in HAYW held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 24.0M | $321.1M | +2.1% | 11.061% | 0.01% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 10.3M | $138.5M | — | 4.769% | 0.01% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 9.3M | $123.8M | — | 4.265% | 0.00% |
| 4 | FIDUCIARY MANAGEMENT INC /WI/ | 8.7M | $116.9M | -3.9% | 4.028% | 1.45% |
| 5 | FMR LLC | 8.7M | $115.7M | -17.2% | 3.987% | 0.01% |
| 6 | Neuberger Berman Group LLC | 7.7M | $102.5M | +5.0% | 3.529% | 0.08% |
| 7 | DIMENSIONAL FUND ADVISORS LP | 7.5M | $99.7M | +11.4% | 3.435% | 0.02% |
| 8 | MIC Capital Management UK LLP | 6.6M | $87.9M | -21.0% | 3.029% | 24.95% |
| 9 | Greenhouse Funds LLLP | 6.4M | $85.9M | +7.8% | 2.959% | 4.23% |
| 10 | AMERICAN CENTURY COMPANIES INC | 6.3M | $84.0M | -9.8% | 2.895% | 0.04% |
| 11 | STATE STREET CORP | 6.2M | $83.4M | +3.0% | 2.871% | 0.00% |
| 12 | VICTORY CAPITAL MANAGEMENT INC | 6.2M | $83.0M | -5.8% | 2.858% | 0.05% |
| 13 | WESTWOOD HOLDINGS GROUP INC | 4.8M | $64.7M | +5.4% | 2.230% | 0.47% |
| 14 | JENNISON ASSOCIATES LLC | 4.8M | $64.2M | +1.9% | 2.212% | 0.04% |
| 15 | MORGAN STANLEY | 4.6M | $60.9M | -11.6% | 2.099% | 0.00% |
| 16 | Michael & Susan Dell Foundation | 4.3M | $58.1M | 0.0% | 2.001% | 2.04% |
| 17 | BROWN BROTHERS HARRIMAN & CO | 3.6M | $47.7M | +523717.9% | 1.644% | 0.26% |
| 18 | Invesco Ltd. | 3.5M | $46.2M | -1.8% | 1.592% | 0.01% |
| 19 | GEODE CAPITAL MANAGEMENT, LLC | 3.4M | $46.1M | +3.8% | 1.588% | 0.00% |
| 20 | Focus Partners Wealth | 3.3M | $44.6M | +29.5% | 1.538% | 0.05% |
| 21 | AQR CAPITAL MANAGEMENT LLC | 3.2M | $42.3M | -24.0% | 1.468% | 0.02% |
| 22 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 3.0M | $39.8M | +25.6% | 1.371% | 0.02% |
| 23 | WELLINGTON MANAGEMENT GROUP LLP | 2.7M | $36.3M | -32.0% | 1.249% | 0.01% |
| 24 | SCHRODER INVESTMENT MANAGEMENT GROUP | 2.7M | $35.1M | -2.0% | 1.234% | 0.03% |
| 25 | BANK OF AMERICA CORP /DE/ | 2.5M | $33.6M | -24.0% | 1.159% | 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 HAYW — a direct measure of their conviction.
Filings activity in HAYW during Q1 2026, grouped by how each filer changed its position.
8 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 | 293 | +2.8% | 86.05% | 41.39 pp | $2.73B | 32% |
| Q4 2025 | 285 | +2.5% | 127.44% | +20.58 pp | $4.04B | +19% |
| Q3 2025 | 278 | +4.9% | 106.86% | +12.64 pp | $3.39B | +13% |
| Q2 2025 | 265 | +1.1% | 94.22% | +4.81 pp | $2.99B | +5.4% |
| Q1 2025 | 262 | +2.3% | 89.41% | 9.58 pp | $2.83B | 9.7% |
| Q4 2024 | 256 | +11% | 98.99% | +3.46 pp | $3.14B | +3.6% |
| Q3 2024 | 231 | +9.5% | 95.53% | +5.35 pp | $3.03B | +5.9% |
| Q2 2024 | 211 | — | 90.18% | — | $2.86B | — |
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 HAYW stock.
Based on Q1 2026 13F filings, institutional ownership of Hayward Holdings, Inc. stands at 86.1%, held across 293 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of HAYW, with approximately 23,998,090 shares worth $0.32B as of Q1 2026.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of HAYW.
Our composite Smart Money Score for HAYW is 28 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
48 institutions opened new positions in HAYW during Q1 2026, while 40 fully exited. 57 added to existing positions and 186 trimmed.
HAYW institutional ownership fell by 41.39 percentage points quarter-over-quarter, with a net change of +8 holders.
The top 10 institutions account for 46.8% of all reported 13F value in HAYW, and the top 25 account for 75.6%.
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.
Hayward Holdings, Inc. (HAYW) Institutional Ownership