SIMPSON MFG INCORPORATED

$SSD
13F holders
453
Net 13F flow · Q
Insider buys · 90d
0
Insider net · 90d
Congress · 90d
0
Convergence

Institutional holders

Top 10 of 453 · Source: 13F-HR
01
Keating Investment Counselors Inc.
02
Godsey & Gibb, Inc.
03
Litman Gregory Wealth Management LLC
04
Axa S.a.
05
State Farm Mutual Automobile Insurance Co.
06
State Street
07
Cannell & Spears LLC
08
Boothe Investment Group, Inc.
09
Brown Advisory Inc.
10
Nomura Asset Management Co. Ltd.

Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.

See all 453 13F holders · Pro →

Smart Money · top-200 alpha cohort

7 holders · Q1 2026

$SSD is held by 7 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.23%, with an average of 0.04% of portfolio. Largest holder: River Road Asset Management, LLC at 0.23%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Insider activity · last 90 days

7 transactions · 5 filers
12 Dec 2025
Donaldson Philip E
▼ SOLD
2,375
$168.16
S
11 Nov 2025
Andrasick James S
▼ SOLD
600
$170.00
S
25 Aug 2025
Andersen Michael
▼ SOLD
1,000
$196.13
S
01 Aug 2025
Gilstrap Jeremy
▼ SOLD
2,500
$178.27
S
14 May 2025
Andrasick James S
▼ SOLD
866
$165.38
S
01 May 2025
Lutz Jennifer
▼ SOLD
330
$154.45
S
25 Feb 2025
Andersen Michael
▼ SOLD
1,000
$169.98
S

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

6 disclosures · STOCK Act
House · Texas · Traded Nov 19
SOLD
$50K–$100K
Dec 9STOCK
House · Texas · Traded Oct 9
SOLD
$15K–$50K
Nov 10STOCK
House · Texas · Traded Aug 21
SOLD
$1K–$15K
Sep 12STOCK
House · Texas · Traded Apr 11
BOUGHT
$15K–$50K
May 12STOCK
House · Texas · Traded Aug 26
SOLD
$1K–$15K
Sep 16STOCK
House · Texas · Traded Aug 26
SOLD
$1K–$15K
Sep 16STOCK

Convergence · Pattern Engine ships in v1.1

30-day window
In development

Convergence detection for $SSD lands with the Pattern Engine.

Once the Pattern Engine ships, this section will surface every active convergence event involving $SSD — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.

Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 08:59 UTC.