Simpson Manufacturing Co., Inc.
US ˙ NYSE ˙ US8290731053

SecuritySSD / Simpson Manufacturing Co., Inc.
InstitutionNewEdge Wealth, LLC
Latest Disclosed Ownership23,993 shares
Latest Disclosed Value $ 4,117,679
NewEdge Wealth, LLC reports 12.90% decrease in ownership of SSD / Simpson Manufacturing Co., Inc.

On May 13, 2026 - NewEdge Wealth, LLC filed a 13F-HR form disclosing ownership of 23,993 shares of Simpson Manufacturing Co., Inc. (US:SSD) valued at $4,117,679 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 27,546 shares of Simpson Manufacturing Co., Inc.. This represents a change in shares of -12.90% during the quarter. The current value of the position is $4,448,542 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F SIMPSON MFG COM 829073105 23,993 -3,553 -12.90 4,118 -7.42 0.0490
2026-02-03 2025-12-31 13F SIMPSON MFG COM 829073105 27,546 -1,734 -5.92 4,448 -10.47 0.0502
2025-11-07 2025-09-30 13F SIMPSON MFG COM 829073105 29,280 92 0.32 4,968 -6.51 0.0712
2025-08-11 2025-06-30 13F SIMPSON MFG COM 829073105 29,188 -2,169 -6.92 5,313 7.88 0.0832
2025-05-09 2025-03-31 13F SIMPSON MFG COM 829073105 31,357 -1,458 -4.44 4,926 -9.48 0.0892
2025-02-05 2024-12-31 13F SIMPSON MFG COM 829073105 32,815 -5,876 -15.19 5,442 -26.47 0.0944
2024-11-12 2024-09-30 13F SIMPSON MFG COM 829073105 38,691 5,711 17.32 7,400 33.14 0.1335
2024-08-02 2024-06-30 13F SIMPSON MFG COM 829073105 32,980 118 0.36 5,558 -5.09 0.1204
2024-05-06 2024-03-31 13F SIMPSON MFG COM 829073105 32,862 -32 -0.10 5,856 -10.07 0.1314
2024-01-29 2023-12-31 13F SIMPSON MFG COM 829073105 32,894 -507 -1.52 6,512 30.16 0.1664
2023-11-08 2023-09-30 13F SIMPSON MFG COM 829073105 33,401 -385 -1.14 5,004 6.92 0.1585
2023-08-09 2023-06-30 13F SIMPSON MFG COM 829073105 33,786 -285 -0.84 4,679 25.27 0.1563
2023-05-08 2023-03-31 13F SIMPSON MFG COM 829073105 34,071 -2,042 -5.65 3,736 16.68 0.1418
2023-02-14 2022-12-31 13F SIMPSON MFG COM 829073105 36,113 6,706 22.80 3,202 38.81 0.1379
2022-11-14 2022-09-30 13F SIMPSON MFG COM 829073105 29,407 2,256 8.31 2,306 -15.59 0.1091
2022-08-09 2022-06-30 13F SIMPSON MFG COM 829073105 27,151 8,096 42.49 2,732 31.47 0.1241
2022-05-10 2022-03-31 13F SIMPSON MFG COM 829073105 19,055 -2 -0.01 2,078 -21.58 0.0923
2022-01-31 2021-12-31 13F SIMPSON MFG COM 829073105 19,057 8 0.04 2,650 30.03 0.1111
2021-11-12 2021-09-30 13F SIMPSON MFG COM 829073105 19,049 138 0.73 2,038 -2.44 0.1213
2021-08-11 2021-06-30 13F SIMPSON MFG COM 829073105 18,911 1,716 9.98 2,089 17.10 0.1595
2021-05-13 2021-03-31 13F SIMPSON MFG COM 829073105 17,195 9,068 111.58 1,784 135.05 0.1773
2021-05-13 2020-12-31 13F SIMPSON MANUFACTURING COM 829073105 8,127 8,127 759 0.2335
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.