What is the 13F Pro Quality Score for SSD?

13F Pro ranks Simpson Manufacturing Co., Inc. (SSD) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View SSD's current score at https://13fpro.ai/research/SSD (free sign-up required for the full ranking).

Which hedge funds own the most SSD stock?

Based on the most recent Form 13F-HR filings on SEC EDGAR, the largest reported institutional holders of SSD include BlackRock,, KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT, FMR. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/research/SSD as soon as new 13F filings post.

Where does 13F Pro source SSD data?

All Simpson Manufacturing Co., Inc. fundamentals and ownership data come directly from SEC EDGAR. Simpson Manufacturing Co., Inc. files with the SEC under CIK 920371. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is SSD in?

Simpson Manufacturing Co., Inc. (SSD) is classified in the Industrials sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/industrials.

How often is SSD research updated on 13F Pro?

SSD's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

Simpson Manufacturing Co., Inc.(SSD)Stock Analysis

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13F Pro Quality Score

62.6/100

Rank #727 of 2,879 stocksTOP 50%

View Industrials peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Aug 14, 2026.

Revenue Growth

43.6/100

Profitability

77.8/100

Balance Sheet

90.3/100

Earnings Quality

39.3/100

Free Cash Flow

58.8/100

Institutional Flow

26.3/100

Revenue Scale

65.4/100

Dilution Risk

57.3/100

SSD Stock Analysis & AI Quality Score

AI stock analysis and institutional research for Simpson Manufacturing Co., Inc. (SSD), a Industrials sector company. 13F Pro's AI-powered ranking engine scores SSD at 62.6/100 on a 32-signal composite quality model, placing it at rank #727 of 2,879 stocks — the top half of the AI-ranked universe. SSD scores in the top quartile across balance sheet strength (90.3), profitability (77.8). Areas of concern include institutional flow (26.3) and earnings quality (39.3), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q1 2026), Simpson Manufacturing Co., Inc. reports quarterly revenue of $588.0M, net income of $88.2M, an operating margin of 19.5%. Top institutional holders of SSD by reported 13-F value include BlackRock,, KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT, FMR, based on the most recent SEC filings. SSD trades on the NYSE exchange and files with the SEC under CIK 920371. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate SSD daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for Simpson Manufacturing Co., Inc. directly from SEC EDGAR. Simpson Manufacturing Co., Inc.'s 13F Pro composite quality score has ranged between 61 and 76 since 2021, currently 62.6 — a declining long-term trajectory across 28 quarterly and live scoring snapshots.

✦

Fun facts about Simpson Manufacturing Co., Inc.

Quirks, history, and lore behind SSD — the kind of stuff that makes a stock memorable.

1
The Basics
U.S. industrial manufacturer · mid-cap · listed on the NYSE · headquartered in California.
2
The Numbers
Annual revenue in the range of $2 billion, with operating margins that make peers in heavy industry quietly jealous — consistently above 20%.
3
The History
Founded in the 1950s, the company grew by solving a problem every builder faces: how do you keep wood-framed structures from falling apart?
4
The Secret
Its products are not glamorous — you'll never see them, because they're hidden inside walls and under floors — but virtually every new home built in America contains them.
5
The Lore
Think metal connectors, anchors, and fasteners — the unsung hardware that ties joists to beams and studs to foundations, sold to contractors and lumber yards across North America.
6
The Giveaway
Its name is on the joist hangers and hurricane ties stapled inside virtually every wood-framed house — a Simpson you've lived inside but never noticed.

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Revenue

Q1 2026

$588.0M

Net Income

Q1 2026

$88.2M

Free Cash Flow

Q1 2026

$17.9M

Operating Margin

Q1 2026

19.5%

D/E Ratio

Q1 2026

0.15

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

+4.5% YoY

$2.33BFY 2025

FY22 $2.12BFY23 $2.21BFY24 $2.23BFY25 $2.33B

Net Income

+7.1% YoY

$345.1MFY 2025

FY22 $334.0MFY23 $354.0MFY24 $322.2MFY25 $345.1M

Operating Income

+6.5% YoY

$458.1MFY 2025

FY22 $459.1MFY23 $475.1MFY24 $430.0MFY25 $458.1M

EPS (Diluted)

+8.4% YoY

$8.24FY 2025

FY22 $7.76FY23 $8.26FY24 $7.60FY25 $8.24

Total Assets

+12.3% YoY

$3.07BFY 2025

FY22 $2.50BFY23 $2.70BFY24 $2.74BFY25 $3.07B

Total Debt

-23.3% YoY

$315.0MFY 2025

FY22 $455.6MFY23 $433.1MFY24 $410.6MFY25 $315.0M

Op. Cash Flow

+35.6% YoY

$458.7MFY 2025

FY22 $399.8MFY23 $427.0MFY24 $338.2MFY25 $458.7M

Metric	FY 2025	FY 2024	FY 2023	FY 2022	FY 2020	FY 2018
Revenue	$2.33B +4.5%	$2.23B +0.8%	$2.21B +4.6%	$2.12B +66.9%	$1.27B +17.5%	$1.08B
Net Income	$345.1M +7.1%	$322.2M -9.0%	$354.0M +6.0%	$334.0M +78.6%	$187.0M +47.7%	$126.6M
Operating Income	$458.1M +6.5%	$430.0M -9.5%	$475.1M +3.5%	$459.1M +81.9%	$252.4M +46.2%	$172.6M
EPS (Diluted)	$8.24 +8.4%	$7.60 -8.0%	$8.26 +6.4%	$7.76 +81.7%	$4.27 +57.0%	$2.72
Total Assets	$3.07B +12.3%	$2.74B +1.2%	$2.70B +8.0%	$2.50B +103.2%	$1.23B +20.6%	$1.02B
Total Debt	$315.0M -23.3%	$410.6M -5.2%	$433.1M -4.9%	$455.6M	—	$2.7M
Operating Cash Flow	$458.7M +35.6%	$338.2M -20.8%	$427.0M +6.8%	$399.8M +92.6%	$207.6M +29.7%	$160.1M

AI Insight: SSD Financial Trends

Simpson Manufacturing's Q1 2026 revenue jumped 9% year-over-year to $588M while debt fell to $311M, its lowest level in the dataset.

• Revenue grew year-over-year in both Q2 and Q3 2025 (up ~6% and ~6% respectively vs. prior-year quarters), with Q1 2026 continuing that momentum at $588M vs. $539M.

• Total debt declined steadily from $422M in Q2 2024 to $311M in Q1 2026, a $111M reduction over six quarters.

• Operating cash flow surged to $170M in Q3 2025 and remained elevated at $156M in Q4 2025, well above year-ago levels of $103M and $116M.

• Q1 2026 operating cash flow dropped sharply to $36M, consistent with Q1 2025's $8M — a recurring seasonal pattern in working capital.

⚠ Q4 operating income fell to $75M in Q4 2025, slightly below Q4 2024's $77M — margin pressure persists in seasonally weak quarters.

⚠ Q1 2026 operating cash flow of $36M vs. $88M net income signals significant working capital consumption; worth monitoring if it normalizes by Q2 2026.

⚠ Equity expanded from $1,765M in Q2 2024 to $2,059M in Q1 2026, reflecting consistent retained earnings accumulation.

AI Insight: SSD Ratio Trends

SSD's profitability is range-bound with persistent Q4 seasonal weakness; leverage has tightened to a multi-period low of 0.15 D/E.

• Operating margin in Q1 2026 (19.5%) nearly mirrors Q1 2025 (19.0%), confirming a stable year-over-year seasonal recovery pattern.

• Q4 operating margin deteriorated further to 13.9% in Q4 2025 from 14.8% in Q4 2024, signaling deepening seasonal trough pressure.

• D/E ratio declined steadily from 0.24 in Q2 2024 to 0.15 in Q1 2026, the lowest level in the observed period.

• ROIC of 19.3% in Q1 2026 remains below peak Q2 2024 levels of 24.2%, suggesting capital returns have not fully recovered.

⚠ Q4 ROIC dropped to 12.8% in Q4 2025 vs. 13.9% in Q4 2024 — seasonal trough is worsening year-over-year.

⚠ Peak-quarter margins (Q2–Q3) have plateaued near 22%; watch whether Q2 2026 breaks above 22.6% to signal genuine expansion.

⚠ Declining D/E to 0.15 improves balance sheet resilience, but monitor whether it reflects debt paydown or slowing capital deployment.

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Available Research

13F Pro tracks comprehensive data for Simpson Manufacturing Co., Inc. including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of SSD

BlackRock, Inc.
$691.9M4,031,756 sh
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC
$666.8M3,885,449 sh
FMR LLC
$454.2M2,646,302 sh
VANGUARD PORTFOLIO MANAGEMENT LLC
$330.8M1,927,556 sh
VANGUARD CAPITAL MANAGEMENT LLC
$319.9M1,864,047 sh
ValueAct Holdings, L.P.
$239.9M1,398,042 sh
MORGAN STANLEY
$222.6M1,297,261 sh
STATE STREET CORP
$218.2M1,271,188 sh
Baker Avenue Asset Management, LP
$157.0M914,702 sh
DIMENSIONAL FUND ADVISORS LP
$149.4M870,425 sh

Fund	Value	Shares
BlackRock, Inc.	$691.9M	4,031,756
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	$666.8M	3,885,449
FMR LLC	$454.2M	2,646,302
VANGUARD PORTFOLIO MANAGEMENT LLC	$330.8M	1,927,556
VANGUARD CAPITAL MANAGEMENT LLC	$319.9M	1,864,047
ValueAct Holdings, L.P.	$239.9M	1,398,042
MORGAN STANLEY	$222.6M	1,297,261
STATE STREET CORP	$218.2M	1,271,188
Baker Avenue Asset Management, LP	$157.0M	914,702
DIMENSIONAL FUND ADVISORS LP	$149.4M	870,425

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Is SSD a good stock to buy?

13F Pro's AI-powered analysis of Simpson Manufacturing Co., Inc. (SSD) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Industrials sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for SSD are available on the SSD stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.

Which hedge funds own SSD?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling SSD. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of Simpson Manufacturing Co., Inc.'s investment landscape.