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Manager record

William Mack & Associates, Inc.

Troy, MI · CIK 2096700 · EDGAR filings ↗

Cover-page record: Trade Filings parses every position for its tracked managers; for this filer it indexes the cover-page totals of each quarterly 13F report on SEC EDGAR.

$283.72MReported 13F valueQ2 2026 · as filed
108Holdings listed
+62.2%vs prior quartervalue change includes market moves
4Quarters on record
Jul 10Latest filed
Reported 13F value by quarter, Q3 2025 to Q2 2026Q3 2025: $555.6M$555.6MQ3 2025300 holdingsQ4 2025: $212.5M$212.5MQ4 202592 holdingsQ1 2026: $174.9M$174.9MQ1 202673 holdingsQ2 2026: $283.7M$283.7MQ2 2026108 holdings
Reported 13F value by quarter from the cover pages of this filer (live documents; sub-portfolio reports summed), with holdings listed beneath each bar.
Filing record
Jul 10 2026 13F-HR · period Q2 2026

$283.72M · 108 holdings listed · View original SEC filing ↗
Apr 14 2026 13F-HR · period Q1 2026

$174.95M · 73 holdings listed · View original SEC filing ↗
Feb 09 2026 13F-HR · period Q4 2025

$212.46M · 92 holdings listed · View original SEC filing ↗
Nov 24 2025 13F-HR · period Q3 2025

$157.38M · 78 holdings listed · View original SEC filing ↗
Nov 24 2025 13F-HR · period Q3 2025

$95.51M · 64 holdings listed · View original SEC filing ↗
Nov 24 2025 13F-HR · period Q3 2025

$116.81M · 70 holdings listed · View original SEC filing ↗
Nov 14 2025 13F-HR · period Q3 2025

$185.93M · 88 holdings listed · View original SEC filing ↗
Provenance: Cover-page totals from the quarterly 13F reports of this filer on SEC EDGAR; position-level holdings are parsed for tracked managers only. Reporting period: Q2 2026 · latest filing Jul 10, 2026 · Change methodology