SSD — Simpson Manufacturing COM

Ownership history in SNYDER CAPITAL MANAGEMENT L P  ·  78 quarters on record

AI Ownership Summary

SNYDER CAPITAL MANAGEMENT L P reported Simpson Manufacturing COM (SSD) in 78 quarterly 13F filings from 2023 Q4 through 2025 Q4. Peak portfolio weight reached 1.22% in 2023 Q4. The latest visible filing shows SSD at 0.90% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this SSD ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was SNYDER CAPITAL MANAGEMENT L P's position in Simpson Manufacturing COM, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q4

SSD was reported at 0.90% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.22% in 2023 Q4

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2025 Q4

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

SSD stock page SNYDER CAPITAL MANAGEMENT L P fund profile SNYDER CAPITAL MANAGEMENT L P full holdings
How SNYDER CAPITAL MANAGEMENT L P held SSD — position size vs. price
% of Fund (quarterly)    SSD price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 9 quarters  ▾
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 ADDED 300,565 +77,319 +34.6% 0.90% $48.5M 2026-02-14 (Est.) $208.66
2025 Q3 REDUCED 223,246 -3,563 -1.6% 0.71% $37.4M 2025-11-12 $167.35
2025 Q2 REDUCED 226,809 -14,940 -6.2% 0.75% $35.2M 2025-08-12 $187.40
2025 Q1 REDUCED 241,749 -8,170 -3.3% 0.83% $38.0M 2025-05-15 $162.00
2024 Q4 REDUCED 249,919 -11,515 -4.4% 0.87% $41.4M 2025-02-14 $172.76
2024 Q3 REDUCED 261,434 -15,110 -5.5% 1.04% $50.0M 2024-11-14 $180.67
2024 Q2 ADDED 276,544 +10,151 +3.8% 1.04% $46.6M 2024-08-14 $172.51
2024 Q1 ADDED 266,393 +13,873 +5.5% 1.17% $54.7M 2024-05-15 $173.30
2023 Q4 REDUCED 252,520 -76,259 -23.2% 1.22% $54.2M 2024-02-14 $187.93
69 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding SSD

As of 2026 Q1 — sorted by position size

RIVERBRIDGE PARTNERS LLC 3Y 7Y 0.76% Impact Capital Partners LLC 0.33% Bayforest Capital Ltd 0.22% Ipswich Investment Management Co., Inc. 3Y 7Y 0.2% DIVERSIFIED MANAGEMENT INC 0.18% Mirador Capital Partners LP 3Y 7Y 0.18% PFW Advisors LLC 0.14% Curated Wealth Partners LLC 3Y 0.14% GENESIS PRIVATE WEALTH, LLC 0.08% Mayfair Advisory Group, LLC 3Y 0.07%

FAQ About SNYDER CAPITAL MANAGEMENT L P and SSD

These are the practical questions this page is built to answer before you even open the full history table.

How long has SNYDER CAPITAL MANAGEMENT L P reported owning SSD?

SNYDER CAPITAL MANAGEMENT L P reported SSD across 9 quarterly 13F filings, from 2023 Q4 through 2025 Q4.

What was the largest reported SSD position in SNYDER CAPITAL MANAGEMENT L P's portfolio?

The largest reported portfolio weight for SSD was 1.22% in 2023 Q4.

What is the latest reported SSD position on this page?

The most recent filing on this page is 2025 Q4, when SNYDER CAPITAL MANAGEMENT L P reported 300,565 shares, equal to 0.90% of portfolio, with an estimated market value of $48.5M.

What does the chart on this SSD ownership page compare?

The chart compares SNYDER CAPITAL MANAGEMENT L P's quarterly SSD portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

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