SIMPSON MFG INC SSD
COM · Common Stock · CUSIP 829073105
US-based construction materials company
- SectorIndustrials
- IndustryCutlery, Handtools & General Hardware
- HeadquartersPleasanton, CA
- Founded1956
- Websitesimpsonmfg.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($17.2m this quarter). Holder counts are more reliable. Shares outstanding: 42.2m as of 2024-08-02, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $168.52. Options: 5 managers hold calls ($11.8m notional), 6 hold puts ($8.0m).
Trends to Q2 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 298 |
| Q4 2022 | 304 |
| Q1 2023 | 320 |
| Q2 2023 | 327 |
| Q3 2023 | 363 |
| Q4 2023 | 384 |
| Q1 2024 | 394 |
| Q2 2024 | 399 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 148 | 144 |
| Q1 2023 | 182 | 123 |
| Q2 2023 | 147 | 154 |
| Q3 2023 | 167 | 164 |
| Q4 2023 | 174 | 188 |
| Q1 2024 | 178 | 185 |
| Q2 2024 | 204 | 205 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2023 | $4.9m | $1.2m | 0.25 |
| Q4 2023 | $6.1m | $3.1m | 0.51 |
| Q1 2024 | $6.1m | $4.7m | 0.76 |
| Q2 2024 | $11.8m | $8.0m | 0.68 |
Biggest buyers
| Baker Avenue Asset Management, LP | Added | +1.6m |
| GOLDMAN SACHS GROUP INC | Added | +552.0k |
| Invesco Ltd. | Added | +280.6k |
| NEUBERGER BERMAN GROUP LLC | Added | +235.9k |
| D. E. Shaw & Co., Inc. | New | +212.9k |
| JANE STREET GROUP, LLC | Added | +194.7k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | Added | +173.1k |
| GW&K Investment Management, LLC | New | +163.4k |
| HRT FINANCIAL LP | New | +157.6k |
| MORGAN STANLEY | Added | +156.3k |
Biggest sellers
| BlackRock Inc. | Reduced | -1.3m |
| FMR LLC | Reduced | -311.6k |
| VANGUARD GROUP INC | Reduced | -278.5k |
| STATE STREET CORP | Reduced | -278.4k |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | -258.2k |
| JPMORGAN CHASE & CO | Reduced | -197.5k |
| ARIEL INVESTMENTS, LLC | Reduced | -181.9k |
| TD Asset Management Inc | Reduced | -147.8k |
| Nuveen Asset Management, LLC | Reduced | -133.4k |
| Driehaus Capital Management LLC | Sold out | -114.5k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $5.2m30.9k shares |
| CITADEL ADVISORS LLC | Added | $5.1m30.0k shares |
| SIMPLEX TRADING, LLC | Added | $1.1m6.4k shares |
| Walleye Capital LLC | New | $438.2k2.6k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| CITADEL ADVISORS LLC | Added | $3.2m19.0k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $3.0m17.7k shares |
| Walleye Capital LLC | New | $1.0m6.1k shares |
| JANE STREET GROUP, LLC | New | $589.9k3.5k shares |
| SIMPLEX TRADING, LLC | Added | $168.0k1.0k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| FMR LLC 13G · institution +2.5 pts · filed 2026-08-06 | 8.9% |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 13G · institution -1.0 pts · filed 2026-08-13 | 8.7% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 5.3% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales in Q2 2024
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q3 2022 | 0 | — | 2 | $569.0k | — |
| Q4 2022 | 0 | — | 2 | $1.4m | — |
| Q1 2023 | 0 | — | 3 | $515.2k | — |
| Q2 2023 | 0 | — | 4 | $4.5m | $3.8m |
| Q3 2023 | 0 | — | 3 | $656.5k | — |
| Q4 2023 | 0 | — | 1 | $727.3k | $727.3k |
| Q1 2024 | 0 | — | 3 | $1.1m | $487.1k |
| Q2 2024 | 0 | — | 2 | $478.6k | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2024-05-20 | Lutz Jennifer EVP, Human Resources | Sold | $128.4k750 shares |
| 2024-05-14 | Dankel Roger EVP, NA Sales | Sold | $350.3k2.0k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2024
| Manager | Shares | Change |
|---|---|---|
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 1.87% of their portfolio | 4.5m $765.7m | Reduced -74.2k |
| VANGUARD GROUP INC 0.01% of their portfolio | 4.2m $709.3m | Reduced -278.5k |
| BlackRock Inc. 0.01% of their portfolio | 3.9m $657.4m | Reduced -1.3m |
| JPMORGAN CHASE & CO 0.03% of their portfolio | 3.7m $620.3m | Reduced -197.5k |
| Baker Avenue Asset Management, LP 9.21% of their portfolio | 1.6m $270.1m | Added +1.6m |
| Conestoga Capital Advisors, LLC 3.53% of their portfolio | 1.4m $235.6m | Added +19.3k |
| FMR LLC 0.01% of their portfolio | 1.4m $232.1m | Reduced -311.6k |
| MORGAN STANLEY 0.02% of their portfolio | 1.3m $223.2m | Added +156.3k |
| STATE STREET CORP 0.01% of their portfolio | 1.2m $208.4m | Reduced -278.4k |
| Capital International Investors 0.03% of their portfolio | 1.0m $169.4m | Reduced -826 |
| Invesco Ltd. 0.03% of their portfolio | 962.7k $162.2m | Added +280.6k |
| DIMENSIONAL FUND ADVISORS LP 0.04% of their portfolio | 945.4k $159.3m | Added +39.8k |
| FIDUCIARY MANAGEMENT INC /WI/ 1.45% of their portfolio | 924.9k $155.9m | Added +2.9k |
| GOLDMAN SACHS GROUP INC 0.03% of their portfolio | 765.1k $128.9m | Added +552.0k |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 700.3k $118.1m | Reduced -258.2k |
| NORTHERN TRUST CORP 0.02% of their portfolio | 643.1k $108.4m | Added +1.7k |
| Burgundy Asset Management Ltd. 1.08% of their portfolio | 604.8k $101.9m | Added +8.5k |
| WELLS FARGO & COMPANY/MN 0.02% of their portfolio | 537.0k $90.5m | Reduced -18.5k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio | 480.5k $81.0m | Reduced -98.9k |
| NORGES BANK 0.01% of their portfolio | 445.6k $75.1m | Reduced -38.9k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.01% of their portfolio | 387.5k $65.3m | Added +9.2k |
| Bank of New York Mellon Corp 0.01% of their portfolio | 378.8k $63.8m | Reduced -67.9k |
| Port Capital LLC 3.11% of their portfolio | 368.3k $62.1m | Added +1.1k |
| FEDERATED HERMES, INC. 0.13% of their portfolio | 317.3k $53.5m | Added +2.4k |
| TD Asset Management Inc 0.05% of their portfolio | 312.6k $52.7m | Reduced -147.8k |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 310.3k $52.3m | Reduced -91.5k |
| SNYDER CAPITAL MANAGEMENT L P 1.04% of their portfolio | 276.5k $46.6m | Added +10.2k |
| JANE STREET GROUP, LLC 0.05% of their portfolio | 258.2k $43.5m | Added +194.7k |
| NEUBERGER BERMAN GROUP LLC 0.04% of their portfolio | 257.1k $43.3m | Added +235.9k |
| Allspring Global Investments Holdings, LLC 0.07% of their portfolio | 245.2k $41.3m | Added +1.1k |
| ROYCE & ASSOCIATES LP 0.38% of their portfolio | 242.9k $40.9m | Reduced -21.5k |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 241.3k $40.7m | Reduced -1.5k |
| Thrivent Financial for Lutherans 0.08% of their portfolio | 240.4k $40.5m | Reduced -6.1k |
| RAYMOND JAMES & ASSOCIATES 0.03% of their portfolio | 227.8k $38.4m | Added +15.8k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.04% of their portfolio | 224.5k $37.8m | Added +173.1k |
| D. E. Shaw & Co., Inc. 0.05% of their portfolio | 212.9k $35.9m | New |
| MILLENNIUM MANAGEMENT LLC 0.03% of their portfolio | 201.7k $34.0m | Added +73.9k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 201.5k $34.0m | Added +40.9k |
| Maren Capital LLC 3.23% of their portfolio | 199.3k $33.6m | Added +117.5k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% of their portfolio | 191.5k $32.3m | Added +66.8k |
| Epoch Investment Partners, Inc. 0.14% of their portfolio | 187.7k $31.6m | Reduced -72.0k |
| STATE FARM MUTUAL AUTOMOBILE INSURANCE CO 0.03% of their portfolio | 181.9k $30.7m | Unchanged |
| FRANKLIN RESOURCES INC 0.01% of their portfolio | 179.6k $30.3m | Added +13.7k |
| Rockefeller Capital Management L.P. 0.09% of their portfolio | 178.7k $30.1m | Added +442 |
| GW&K Investment Management, LLC 0.25% of their portfolio | 163.4k $27.5m | New |
| HRT FINANCIAL LP 0.15% of their portfolio | 157.6k $26.6m | New |
| ARIEL INVESTMENTS, LLC 0.29% of their portfolio | 157.4k $26.5m | Reduced -181.9k |
| PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio | 155.6k $26.2m | Reduced -20.2k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.03% of their portfolio | 134.9k $22.7m | Added +5.6k |
| Fisher Asset Management, LLC 0.01% of their portfolio | 131.2k $22.1m | Reduced -1.9k |
| Cornerstone Capital, Inc. 2.23% of their portfolio | 131.2k $22.1m | Reduced -3.3k |
| COMERICA BANK 0.09% of their portfolio | 128.2k $21.6m | Added +369 |
| BESSEMER GROUP INC 0.04% of their portfolio | 119.9k $20.2m | Added +19.9k |
| T. Rowe Price Investment Management, Inc. 0.01% of their portfolio | 116.3k $19.6m | New |
| RHUMBLINE ADVISERS 0.02% of their portfolio | 115.5k $19.5m | Reduced -19.9k |
| ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio | 102.9k $17.3m | Added +31.6k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.03% of their portfolio | 101.1k $17.0m | Added +95.0k |
| VICTORY CAPITAL MANAGEMENT INC 0.02% of their portfolio | 96.1k $16.2m | Reduced -17.2k |
| NIA IMPACT ADVISORS, LLC 5.39% of their portfolio | 89.1k $15.0m | New |
| SEI INVESTMENTS CO 0.02% of their portfolio | 88.2k $14.9m | Added +7.5k |
| California Public Employees Retirement System 0.01% of their portfolio | 88.1k $14.8m | Reduced -4.8k |
| STIFEL FINANCIAL CORP 0.02% of their portfolio | 85.8k $14.5m | Reduced -4.4k |
| Swiss National Bank 0.01% of their portfolio | 83.4k $14.1m | Reduced -800 |
| DF DENT & CO INC 0.18% of their portfolio | 83.2k $14.0m | Added +11.4k |
| Bridgewater Associates, LP 0.07% of their portfolio | 83.0k $14.0m | Added +3.1k |
| Legal & General Group Plc 0.00% of their portfolio | 80.9k $13.6m | Reduced -10.3k |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 79.9k $13.5m | Reduced -133.4k |
| WHITTIER TRUST CO 0.19% of their portfolio | 77.6k $13.1m | Reduced -11.3k |
| PineStone Asset Management Inc. 0.13% of their portfolio | 72.2k $12.2m | Added +9.1k |
| EAGLE ASSET MANAGEMENT INC 0.06% of their portfolio | 71.1k $11.7m | Reduced -32.7k |
| REGIONS FINANCIAL CORP 0.09% of their portfolio | 66.6k $11.2m | Added +469 |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 57.5k $9.7m | Reduced -36.2k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.02% of their portfolio | 55.5k $9.3m | Reduced -192 |
| Ceredex Value Advisors LLC 0.18% of their portfolio | 55.2k $9.3m | New |
| AMERICAN CENTURY COMPANIES INC 0.01% of their portfolio | 54.9k $9.2m | Reduced -2.4k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.02% of their portfolio | 54.0k $9.1m | Added +13.2k |
| CITADEL ADVISORS LLC 0.01% of their portfolio | 53.4k $9.0m | New |
| Corebridge Financial, Inc. 0.05% of their portfolio | 53.4k $9.0m | First filing |
| Retirement Systems of Alabama 0.03% of their portfolio | 52.0k $8.8m | Reduced -7.3k |
| SEGALL BRYANT & HAMILL, LLC 0.15% of their portfolio | 49.7k $8.4m | Added +1.4k |
| KENNEDY CAPITAL MANAGEMENT LLC 0.18% of their portfolio | 49.0k $8.3m | Added +7.4k |
| ALPS ADVISORS INC 0.05% of their portfolio | 45.8k $7.7m | Added +6.1k |
| Man Group plc 0.02% of their portfolio | 44.8k $7.5m | Added +9.1k |
| AXIOM INVESTORS LLC /DE 0.07% of their portfolio | 44.7k $7.5m | Reduced -39.2k |
| CITIGROUP INC 0.01% of their portfolio | 44.3k $7.5m | Added +17.8k |
| NATIONAL BANK OF CANADA /FI/ 0.01% of their portfolio | 43.7k $7.2m | Added +43.0k |
| AQR CAPITAL MANAGEMENT LLC 0.01% of their portfolio | 43.6k $7.3m | Reduced -89 |
| CHOREO, LLC 0.12% of their portfolio | 43.5k $7.1m | Added +597 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 41.4k $7.0m | Reduced -1.3k |
| WHITTIER TRUST CO OF NEVADA INC 0.19% of their portfolio | 41.0k $6.9m | Reduced -6.7k |
| DekaBank Deutsche Girozentrale 0.01% of their portfolio | 39.3k $6.7m | Reduced -100 |
| UBS Group AG 0.00% of their portfolio | 38.5k $6.5m | Reduced -15.1k |
| CANADA LIFE ASSURANCE Co 0.01% of their portfolio | 34.9k $5.9m | Added +8.9k |
| Paloma Partners Management Co 0.50% of their portfolio | 34.1k $5.7m | New |
| JANUS HENDERSON GROUP PLC 0.00% of their portfolio | 34.0k $5.7m | Added +524 |
| NewEdge Wealth, LLC 0.12% of their portfolio | 33.0k $5.6m | Added +118 |
| Vestmark Advisory Solutions, Inc. 0.23% of their portfolio | 32.8k $5.5m | Added +100 |
| Advantage Alpha Capital Partners LP 1.12% of their portfolio | 30.4k $5.1m | Added +6.7k |
| Moran Wealth Management, LLC 0.16% of their portfolio | 29.6k $5.0m | Added +1.0k |
| Schonfeld Strategic Advisors LLC 0.04% of their portfolio | 29.0k $4.9m | New |