DIAMOND HILL INVESTMENT GROUP INC (DHIL) Tax Rate (2010 - 2025)

Diamond Hill Investment's Tax Rate history runs 16 years deep, the most recent figure standing at 116.51% for Q4 2025.

• On a quarterly basis, Tax Rate fell 9523.0% year-over-year to 116.51% in Q4 2025; TTM through Sep 2025 was 19.33%, a 672.0% decrease from a year earlier, with the FY2024 full-year figure at 18.85%, down 760.0% from the prior year.
• Tax Rate slipped to 116.51% in Q4 2025 per DHIL's latest filing, from 25.56% in the prior quarter.
• Across five years, Tax Rate topped out at 52.76% in Q2 2022 and bottomed at 116.51% in Q4 2025.
• The 5-year median for Tax Rate is 26.35% (2024), against an average of 18.44%.
• Across the five-year window, Tax Rate jumped 5650 bps in 2021 and sank 9523 bps in 2025, its largest moves.
• Year by year, Tax Rate stood at 21.92% in 2021, then advanced by 5 bps to 23.01% in 2022, then rose by 2 bps to 23.37% in 2023, then slumped by 191 bps to 21.29% in 2024, then tumbled by 447 bps to 116.51% in 2025.
• Per Business Quant, the three latest DHIL Tax Rate figures stand at 116.51% (Q4 2025), 25.56% (Q3 2025), and 27.6% (Q2 2025).