Security record · archived quarter
SSD
Simpson Manufacturing Co., Inc. · Basic Materials · Construction Materials
123Tracked holders
-2Δ holders
33.11MShares held
$5.35BReported value
+2New positions
−3Exits
Momentum inputs (comparable managers):
holder breadth -1.6% ·
share flow -2.0% ·
net new positions -0.8%
· formula
Broad distribution: falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
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 | n/a | −2 |
| Q2 2025 | 22 | +3 | 14.80M | $2.30B | +3 | n/a |
| Q1 2025 | 16 | +1 | 3.65M | $573.32M | +2 | −1 |
| Q4 2024 | 15 | +2 | 3.49M | $579.24M | +2 | n/a |
| Q3 2024 | 12 | -2 | 2.21M | $423.26M | +1 | −3 |
| Q2 2024 | 14 | n/a | 2.30M | $387.23M | n/a | n/a |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 4.04M | -1.1% | $651.79M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 2 | Kayne Anderson Rudnick Investment… | 4.02M | n/a | $648.60M | 1.7% | n/c | 1 | SEC ↗ ×2 |
| 3 | BlackRock ✦ (passive) | 4.01M | +0.1% | $646.95M | 0.0% | ▲ Add | 3 | SEC ↗ ×17 |
| 4 | Fidelity (FMR) ✦ | 2.14M | +1.4% | $345.96M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 5 | Morgan Stanley ✦ | 1.51M | -1.7% | $243.08M | 0.0% | ▼ Trim | 2 | SEC ↗ ×13 |
| 6 | ValueAct Capital ✦ | 1.47M | +21.9% | $237.71M | 3.4% | ▲ Add | 3 | SEC ↗ |
| 7 | State Street Global Advisors ✦ (passive) | 1.24M | -0.5% | $200.93M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 8 | Dimensional Fund Advisors Lp | 878.27K | n/a | $141.83M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 9 | Quantinno Capital Management LP | 853.75K | n/a | $137.86M | 0.3% | n/c | 1 | SEC ↗ |
| 10 | Geode Capital Management ✦ (passive) | 765.32K | +0.9% | $123.60M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 11 | JPMorgan Chase ✦ | 749.65K | -53.8% | $121.05M | 0.0% | ▼ Trim | 2 | SEC ↗ ×7 |
| 12 | Neuberger Berman Group LLC | 743.16K | n/a | $120.00M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 13 | Bank Of Montreal /Can/ | 678.49K | n/a | $109.56M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 14 | Capital International Investors | 663.20K | n/a | $107.09M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | Northern Trust Corp | 566.14K | n/a | $91.41M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 16 | First Trust Advisors Lp | 547.60K | n/a | $88.42M | 0.1% | n/c | 1 | SEC ↗ |
| 17 | Norges Bank ✦ (passive) | 527.28K | New | $85.14M | 0.0% | New | 1 | SEC ↗ |
| 18 | Goldman Sachs Group ✦ | 494.39K | +56.9% | $79.83M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 19 | Charles Schwab Investment… | 485.77K | n/a | $78.44M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | Wells Fargo & Company/Mn | 411.64K | n/a | $66.47M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 21 | Victory Capital Management Inc | 397.95K | n/a | $64.26M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Raymond James Financial Inc | 370.55K | n/a | $60.21M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 23 | Allspring Global Investments… | 324.49K | n/a | $53.45M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 24 | Brown Advisory Inc | 327.61K | n/a | $52.90M | 0.1% | n/c | 1 | SEC ↗ ×4 |
| 25 | Bank of New York Mellon Corp | 291.49K | n/a | $47.07M | 0.0% | n/c | 1 | SEC ↗ ×13 |
| 26 | Bank Of America Corp /De/ | 280.04K | n/a | $45.22M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 27 | Ameriprise Financial Inc | 273.86K | n/a | $44.22M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 28 | T. Rowe Price ✦ | 267.44K | -32.0% | $43.19M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 29 | Federated Hermes, Inc. | 256.75K | n/a | $41.46M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 30 | Manufacturers Life Insurance… | 203.35K | n/a | $32.84M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Royal Bank Of Canada | 196.30K | n/a | $31.70M | 0.0% | n/c | 1 | SEC ↗ ×10 |
| 32 | State Farm Mutual Automobile… | 181.87K | n/a | $29.37M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Capital World Investors ✦ | 172.81K | 0.0% | $27.90M | 0.0% | Held | 3 | SEC ↗ |
| 34 | Massachusetts Financial Services Co… | 158.59K | n/a | $25.61M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 35 | AQR Capital Management ✦ | 158.28K | +384.1% | $25.56M | 0.0% | ▲ Add | 7 | SEC ↗ ×7 |
| 36 | Sei Investments Co | 154.28K | n/a | $24.91M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 37 | Adage Capital Partners ✦ | 150.00K | -14.3% | $24.22M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 38 | Envestnet Asset Management Inc | 127.10K | n/a | $20.52M | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Rhumbline Advisers | 108.20K | n/a | $17.47M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | D. E. Shaw & Co. ✦ | 100.74K | -14.5% | $16.27M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 41 | Clearbridge Investments, LLC | 93.62K | n/a | $15.12M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Principal Financial Group Inc | 89.22K | n/a | $14.41M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 43 | UBS AM, a distinct business unit of… | 87.83K | n/a | $14.18M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 44 | Swiss National Bank | 82.10K | n/a | $13.26M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Nuveen, LLC | 75.44K | n/a | $12.18M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 46 | Man Group plc | 75.15K | n/a | $12.14M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | California Public Employees… | 73.92K | n/a | $11.94M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | Invesco Ltd. | 70.96K | n/a | $11.46M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 49 | Jane Street Group, Llc | 66.25K | n/a | $10.70M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 50 | State Of Wisconsin Investment Board | 63.24K | n/a | $10.21M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Legal & General Group Plc | 62.09K | n/a | $10.03M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 52 | Citigroup Inc | 53.16K | n/a | $8.58M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 53 | Alliancebernstein L.P. | 52.48K | n/a | $8.47M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Stifel Financial Corp | 51.68K | n/a | $8.35M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 55 | Barclays Plc | 49.86K | n/a | $8.05M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 56 | UBS Group AG | 43.91K | n/a | $7.09M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 57 | Mitsubishi UFJ Trust & Banking Corp | 43.44K | n/a | $7.01M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 58 | California State Teachers… | 39.53K | n/a | $6.38M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Gotham Asset Management ✦ | 39.00K | +414.9% | $6.30M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 60 | Russell Investments Group, Ltd. | 35.01K | n/a | $5.65M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 61 | Citadel Advisors ✦ | 31.32K | -18.2% | $5.06M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 62 | American Century Companies Inc | 30.01K | n/a | $4.85M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Cerity Partners LLC | 26.11K | n/a | $4.22M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 64 | Rockefeller Capital Management L.P. | 25.66K | n/a | $4.14M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 65 | Bnp Paribas Financial Markets | 25.02K | n/a | $4.04M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Millennium Management ✦ | 23.18K | +414.8% | $3.74M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 67 | Two Sigma Investments ✦ | 23.02K | +173.3% | $3.72M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 68 | Baird Financial Group, Inc. | 21.84K | n/a | $3.53M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 69 | Renaissance Technologies ✦ | 21.00K | New | $3.39M | 0.0% | New | 1 | SEC ↗ |
| 70 | Credit Agricole S A | 20.86K | n/a | $3.37M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | New York State Common Retirement… | 19.96K | n/a | $3.22M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Mercer Global Advisors Inc /Adv | 19.29K | n/a | $3.11M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Hsbc Holdings Plc | 18.52K | n/a | $3.03M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 74 | Janus Henderson Group Plc | 18.30K | n/a | $2.95M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Universal- Beteiligungs- und… | 16.66K | n/a | $2.70M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Corient Private Wealth LP | 14.24K | n/a | $2.30M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 77 | Wealth Enhancement Advisory… | 13.47K | n/a | $2.29M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Mariner, LLC | 14.17K | n/a | $2.29M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Creative Planning | 13.73K | n/a | $2.22M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | State Board Of Administration Of… | 13.33K | n/a | $2.15M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Zurcher Kantonalbank (Zurich… | 12.84K | n/a | $2.07M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Lazard Asset Management Llc | 10.80K | n/a | $1.74M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Holocene Advisors, LP | 10.60K | n/a | $1.71M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Squarepoint Ops LLC | 10.44K | n/a | $1.68M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Arrowstreet Capital ✦ | 8.73K | -32.4% | $1.41M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 86 | Franklin Resources Inc | 8.06K | n/a | $1.30M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 87 | LPL Financial LLC | 7.91K | n/a | $1.28M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Captrust Financial Advisors | 7.24K | n/a | $1.17M | 0.0% | n/c | 1 | SEC ↗ |
| 89 | Susquehanna International Group, Llp | 6.57K | n/a | $1.06M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Pictet Asset Management Holding SA | 6.33K | n/a | $1.02M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | HighTower Advisors, LLC | 6.20K | n/a | $1.00M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Truist Financial Corp | 5.82K | n/a | $939,969 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 93 | Cwm, Llc | 5.35K | n/a | $864,000 | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Deutsche Bank Ag\ | 5.00K | n/a | $807,512 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 95 | Pacer Advisors, Inc. | 5.00K | n/a | $806,866 | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Commonwealth Equity Services, Llc | 4.40K | n/a | $709,850 | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Voya Investment Management Llc | 3.99K | n/a | $643,619 | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Td Asset Management Inc | 3.68K | n/a | $593,887 | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Us Bancorp \De\ | 3.67K | n/a | $593,077 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 100 | Cetera Investment Advisers | 3.65K | n/a | $589,453 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $85.14M | 0.0% |
| Renaissance Technologies | $3.39M | 0.0% |
Exited
| Fisher Asset Management | $24.06M | was 0.0% |
| Point72 Asset Management | $8.30M | was 0.0% |
| Wellington Management | $6.01M | 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: Q4 2025 ·
Methodology ·
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