Security record
SSD
Simpson Manufacturing Co., Inc. · Basic Materials · Construction Materials
119Tracked holders
0Δ holders
31.37MShares held
$6.57BReported value
+7New positions
−8Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +1.6% · net new positions -0.8% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 119 | 0 | 31.37M | $6.57B | +7 | −8 |
| Q1 2026 | 123 | -1 | 30.52M | $5.23B | +7 | −9 |
| Q4 2025 | 123 | -2 | 33.11M | $5.35B | +2 | −3 |
| Q3 2025 | 23 | -1 | 18.08M | $3.03B | — | −2 |
| Q2 2025 | 22 | +3 | 14.80M | $2.30B | +3 | — |
| Q1 2025 | 16 | +1 | 3.65M | $573.32M | +2 | −1 |
| Q4 2024 | 15 | +2 | 3.49M | $579.24M | +2 | — |
| Q3 2024 | 12 | -2 | 2.21M | $423.26M | +1 | −3 |
| Q2 2024 | 14 | — | 2.30M | $387.23M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 4.12M | +2.1% | $862.14M | 0.0% | ▲ Add | 5 | SEC ↗ ×17 |
| 2 | Fidelity (FMR) ✦ | 3.67M | +38.7% | $768.22M | 0.0% | ▲ Add | 5 | SEC ↗ ×6 |
| 3 | Kayne Anderson Rudnick Investment… | 3.57M | -8.2% | $746.97M | 2.3% | ▼ Trim | 3 | SEC ↗ ×2 |
| 4 | Vanguard Capital Management Llc | 1.85M | -0.5% | $388.25M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 5 | State Street Global Advisors ✦ (passive) | 1.31M | +2.9% | $273.91M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 6 | Morgan Stanley ✦ | 1.20M | -7.4% | $251.46M | 0.0% | ▼ Trim | 4 | SEC ↗ ×12 |
| 7 | Dimensional Fund Advisors Lp | 887.76K | +2.0% | $185.85M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 8 | Quantinno Capital Management LP | 862.03K | +0.5% | $180.47M | 0.2% | ▲ Add | 3 | SEC ↗ |
| 9 | ValueAct Capital ✦ | 830.64K | -40.6% | $173.89M | 3.1% | ▼ Trim | 5 | SEC ↗ |
| 10 | Geode Capital Management ✦ (passive) | 783.27K | -0.6% | $164.02M | 0.0% | ▼ Trim | 9 | SEC ↗ ×2 |
| 11 | Capital International Investors | 648.64K | -2.2% | $135.79M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | Bank Of Montreal /Can/ | 642.27K | -0.9% | $134.46M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 13 | Neuberger Berman Group LLC | 606.11K | -20.3% | $126.89M | 0.1% | ▼ Trim | 3 | SEC ↗ ×2 |
| 14 | Northern Trust Corp | 600.27K | +3.3% | $125.67M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 15 | First Trust Advisors Lp | 583.52K | +0.2% | $122.16M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 16 | Massachusetts Financial Services Co… | 542.59K | +212.3% | $115.92M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 17 | JPMorgan Chase ✦ | 525.38K | -7.5% | $110.33M | 0.0% | ▼ Trim | 4 | SEC ↗ ×7 |
| 18 | Charles Schwab Investment… | 502.36K | -0.9% | $105.17M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | Goldman Sachs Group ✦ | 451.85K | +9.1% | $94.59M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 20 | Victory Capital Management Inc | 442.83K | +4.5% | $92.71M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 21 | Norges Bank ✦ (passive) | 434.35K | New | $90.93M | 0.0% | New | 1 | SEC ↗ |
| 22 | Wells Fargo & Company/Mn | 377.73K | -5.1% | $79.08M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 23 | Brown Advisory Inc | 296.58K | -2.3% | $62.09M | 0.1% | ▼ Trim | 3 | SEC ↗ ×3 |
| 24 | Bank of New York Mellon Corp | 282.76K | -4.7% | $59.20M | 0.0% | ▼ Trim | 3 | SEC ↗ ×12 |
| 25 | Raymond James Financial Inc | 270.14K | -16.6% | $56.55M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 26 | Capital World Investors ✦ | 266.95K | +54.5% | $55.89M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 27 | Bank Of America Corp /De/ | 264.07K | -9.3% | $55.28M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 28 | Allspring Global Investments… | 263.89K | -13.2% | $53.68M | 0.1% | ▼ Trim | 3 | SEC ↗ ×2 |
| 29 | T. Rowe Price ✦ | 255.85K | +24.5% | $53.56M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 30 | Federated Hermes, Inc. | 241.26K | -4.0% | $50.51M | 0.1% | ▼ Trim | 3 | SEC ↗ ×3 |
| 31 | Schroder Investment Management Group | 230.73K | -6.7% | $48.28M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 32 | AQR Capital Management ✦ | 219.13K | +22.4% | $45.88M | 0.0% | ▲ Add | 9 | SEC ↗ ×8 |
| 33 | Manufacturers Life Insurance… | 203.52K | +2.0% | $42.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 34 | Nomura Asset Management… | 186.38K | New | $39.02M | 0.1% | New | 1 | SEC ↗ |
| 35 | Sei Investments Co | 148.02K | -9.3% | $30.99M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 36 | Invesco Ltd. | 135.23K | +106.3% | $28.31M | 0.0% | ▲ Add | 3 | SEC ↗ ×7 |
| 37 | Clearbridge Investments, LLC | 133.66K | +41.0% | $27.98M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 38 | Gotham Asset Management ✦ | 131.13K | +4.3% | $27.45M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 39 | BNP Paribas Asset Management… | 128.75K | +18506.2% | $26.95M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 40 | Royal Bank Of Canada | 126.31K | -27.1% | $26.44M | 0.0% | ▼ Trim | 3 | SEC ↗ ×9 |
| 41 | American Century Companies Inc | 126.16K | +260.2% | $26.41M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 42 | Envestnet Asset Management Inc | 124.21K | -3.8% | $26.00M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 43 | Ameriprise Financial Inc | 109.70K | -24.2% | $22.97M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 44 | Rhumbline Advisers | 106.85K | -2.3% | $22.37M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 45 | Principal Financial Group Inc | 93.39K | +0.9% | $19.55M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 46 | UBS AM, a distinct business unit of… | 88.03K | -2.9% | $18.43M | 0.0% | ▼ Trim | 3 | SEC ↗ ×8 |
| 47 | UBS Group AG | 85.01K | +44.4% | $17.80M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 48 | Swiss National Bank | 82.60K | +0.6% | $17.29M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 49 | California Public Employees… | 79.14K | +7.0% | $16.57M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 50 | Nuveen, LLC | 77.59K | +0.2% | $16.24M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 51 | Fifth Third Bancorp | 75.72K | -28.6% | $15.85M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 52 | Citadel Advisors ✦ | 60.60K | +166.7% | $12.69M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 53 | State Of Wisconsin Investment Board | 55.94K | -6.9% | $11.71M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 54 | Legal & General Group Plc | 54.46K | -2.0% | $11.40M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 55 | Marshall Wace ✦ | 53.33K | +21.7% | $11.17M | 0.0% | ▲ Add | 9 | SEC ↗ ×3 |
| 56 | Citigroup Inc | 53.15K | +3.8% | $11.13M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 57 | Alliancebernstein L.P. | 51.24K | -1.4% | $8.79M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 58 | Barclays Plc | 41.46K | -5.7% | $8.68M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 59 | Stifel Financial Corp | 40.71K | -13.1% | $8.52M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 60 | Bridgewater Associates ✦ | 38.77K | New | $8.12M | 0.0% | New | 1 | SEC ↗ |
| 61 | Russell Investments Group, Ltd. | 36.81K | +2.9% | $7.71M | 0.0% | ▲ Add | 3 | SEC ↗ ×7 |
| 62 | Creative Planning | 32.77K | +62.8% | $6.86M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 63 | Jane Street Group, Llc | 32.50K | -59.6% | $6.80M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 64 | Franklin Resources Inc | 31.43K | +10.6% | $6.58M | 0.0% | ▲ Add | 3 | SEC ↗ ×8 |
| 65 | D. E. Shaw & Co. ✦ | 29.86K | -63.8% | $6.25M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 66 | Millennium Management ✦ | 29.54K | New | $6.18M | 0.0% | New | 1 | SEC ↗ |
| 67 | Rockefeller Capital Management L.P. | 28.94K | -1.2% | $6.06M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 68 | Man Group plc | 25.56K | -55.6% | $5.35M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 69 | Two Sigma Investments ✦ | 25.31K | +7.6% | $5.30M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 70 | Cerity Partners LLC | 22.71K | -2.5% | $4.76M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 71 | Credit Agricole S A | 20.86K | 0.0% | $4.37M | 0.0% | Held | 3 | SEC ↗ |
| 72 | Tudor Investment Corp Et Al | 20.51K | New | $4.29M | 0.0% | New | 1 | SEC ↗ |
| 73 | Mercer Global Advisors Inc /Adv | 18.94K | -6.3% | $3.96M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 74 | Mitsubishi UFJ Trust & Banking Corp | 18.83K | -21.2% | $3.94M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 75 | Baird Financial Group, Inc. | 18.78K | -6.5% | $3.93M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 76 | Universal- Beteiligungs- und… | 18.18K | -13.9% | $3.80M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 77 | New York State Common Retirement… | 17.66K | -10.2% | $3.70M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 78 | Squarepoint Ops LLC | 17.33K | +208.6% | $3.63M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 79 | Zurcher Kantonalbank (Zurich… | 15.85K | +23.4% | $3.32M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 80 | Jones Financial Companies Lllp | 13.24K | +17.2% | $2.78M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 81 | State Board Of Administration Of… | 12.69K | -4.8% | $2.66M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 82 | Susquehanna International Group, Llp | 10.90K | +79.9% | $2.28M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 83 | Bnp Paribas Financial Markets | 9.99K | +36.1% | $2.09M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 84 | LPL Financial LLC | 9.48K | +26.0% | $1.98M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 85 | Ensign Peak Advisors, Inc | 8.99K | +288.0% | $1.88M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 86 | CIBC Bancorp USA Inc. | 8.93K | +0.8% | $1.87M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 87 | Captrust Financial Advisors | 7.27K | +5.6% | $1.52M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 88 | Wealth Enhancement Advisory… | 8.03K | +56.5% | $1.52M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 89 | Deutsche Bank Ag\ | 7.14K | +19.5% | $1.49M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 90 | Pictet Asset Management Holding SA | 6.36K | -4.0% | $1.33M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 91 | Tidal Investments LLC | 6.04K | +112.9% | $1.27M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 92 | Truist Financial Corp | 5.46K | +1.8% | $1.14M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 93 | Arrowstreet Capital ✦ | 5.41K | +21.5% | $1.13M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 94 | Osaic Holdings, Inc. | 5.37K | +119.5% | $1.12M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 95 | Renaissance Technologies ✦ | 5.10K | New | $1.07M | 0.0% | New | 1 | SEC ↗ |
| 96 | Hsbc Holdings Plc | 4.85K | -57.5% | $1.01M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 97 | Pacer Advisors, Inc. | 4.67K | -5.2% | $978,000 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 98 | Corient Private Wealth LP | 4.55K | +3.2% | $953,380 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 99 | Voya Investment Management Llc | 4.35K | +12.4% | $910,254 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 100 | Commonwealth Equity Services, Llc | 4.13K | -1.8% | $863,681 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $90.93M | 0.0% |
| Nomura Asset Management… | $39.02M | 0.1% |
| Bridgewater Associates | $8.12M | 0.0% |
| Millennium Management | $6.18M | 0.0% |
| Tudor Investment Corp Et Al | $4.29M | 0.0% |
| Renaissance Technologies | $1.07M | 0.0% |
Exited
| State Farm Mutual Automobile… | $31.21M | was 0.0% |
| Adage Capital Partners | $27.03M | was 0.0% |
| HighTower Advisors, LLC | $1.12M | was 0.0% |
| Fisher Asset Management | $759,186 | was 0.0% |
| Amundi | $631,390 | was 0.0% |
| Td Asset Management Inc | $631,218 | was 0.0% |
| Focus Partners Wealth | $227,773 | was 0.0% |
| Healthcare Of Ontario Pension… | $36,555 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 455 holders, 40.19M shares, $6.69B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Sep 10
Olosky Michael
Officer, Director · 3.50K sh · $605,286
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 13
SC 13G/A — KAYNE ANDERSON RUDNICK INVESTMENT…
Aug 06
SC 13G/A — FMR LLC
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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