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Henry Ellenbogen's Durable Capital Partners reduced its AYI position by 81%, from 1.03% to 0.25% of the portfolio.

Now holds 68,646 shares worth $25.86M.
Published · Based on SEC filings

Low impact
Major trim
2026 Q2

Acuity Brands Inc (AYI) fell to 0.25% of Henry Ellenbogen's Durable Capital Partners portfolio in 2026 Q2, from 1.03%, according to the 13F-HR filed with the SEC on August 14, 2026. The share count dropped 81% to 68.6K shares, and the position is worth about $25.9M and ranks 36th of 36 stocks by weight.

What did the 2026 Q2 filing report for AYI?

As of June 30, 2026, from the 13F-HR filed August 14, 2026.

Before After
Shares 356K 68.6K
Shares sold -287K (81%)
Reported value $99.7M $25.9M
Portfolio weight 1.03% 0.25%
Rank in portfolio 36th of 36

How much did Henry Ellenbogen cut AYI?

Henry Ellenbogen sold 287K shares of AYI during 2026 Q2, cutting the stake from 356K to 68.6K. The reported value of the position fell by about $73.8M, from about $99.7M to about $25.9M.

Where does AYI sit in the Henry Ellenbogen portfolio?

AYI ranks 36th of 36 stock positions in the Henry Ellenbogen portfolio at 0.25%, below the fund's average stock position of 3%. The largest stock position is RBC at 10.7%. Next come DASH at 7.46% and Q at 7.23%. The three largest stocks together are 25.39% of the book. The AYI cut was the 17th largest of the quarter's 38 position changes by percent change to portfolio. Across the 2026 Q2 portfolio, Henry Ellenbogen reported 36 stock positions, with 4 opened and 5 closed. The total portfolio value is about $10.3B, up 6% from the prior quarter.

Henry Ellenbogen buys and sells, 2026 Q2

How long has Henry Ellenbogen held AYI?

Henry Ellenbogen first reported AYI in the quarter ended September 30, 2024. The weight peaked at 3.48% in 2025 Q3. This is the second straight quarter of cuts. Last quarter the fund trimmed it by 56%. Every reported trade is on the Henry Ellenbogen AYI trade history page.

Henry Ellenbogen shares of AYI by quarter

FAQ

How many AYI shares did Henry Ellenbogen sell in 2026 Q2?

Henry Ellenbogen sold 287K shares of AYI, 81% of the position, leaving 68.6K shares.

What remains of the AYI position of Henry Ellenbogen?

Henry Ellenbogen still holds 68.6K shares of AYI, worth about $25.9M at June 30, 2026 prices.

How much of the Henry Ellenbogen portfolio is AYI now?

AYI is 0.25% of the Henry Ellenbogen portfolio, down from 1.03% a quarter earlier.

Source: based on original SEC filings

Figures are from the fund's 13F, which lists long US-listed positions at quarter-end prices. Cash, short positions and most non-US holdings are not reported.
Stocks mentioned
Amelia Ingram
Amelia Ingram
Valuesider analyst