AYI — ACUITY BRAND INC

Ownership history in Triodos Investment Management BV  ·  31 quarters on record

This page tracks every 13F SEC filing in which Triodos Investment Management BV reported a position in ACUITY BRAND INC (AYI). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
4.24% (2019 Q3)
Avg. % of fund
1.99%
First filed
2018 Q2
Last filed
2025 Q4
Quarters held
31
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 REDUCED 73,000 -2,500 -3.3% 1.93% $26.6M $359.81
2025 Q3 REDUCED 75,500 -9,300 -11.0% 1.88% $26.0M $344.01
2025 Q2 UNCHANGED 84,800 — 0% 1.90% $25.3M $297.83
2025 Q1 UNCHANGED 84,800 — 0% 1.82% $22.2M $262.71
27 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    AYI price (monthly, adj. close)

Other funds also holding AYI

As of 2025 Q4 — sorted by position size

ALLEN OPERATIONS LLC 3Y 7Y 15.5% Greenstone Partners & Co., LLC 3Y 13.5% 140 Summer Partners LP 3Y 6.01% Palestra Capital Management LLC 3Y 7Y 4.72% Cairn Investment Group, Inc. 3Y 3.91% LATHROP INVESTMENT MANAGEMENT CO 3Y 7Y 3.25% SCHWERIN BOYLE CAPITAL MANAGEMENT INC 3Y 7Y 3.15% Bayberry Capital Partners LP 3Y 3.12% Durable Capital Partners LP 3Y 2.78% SEIZERT CAPITAL PARTNERS, LLC 3Y 7Y 2.75%
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