William Blair Investment Management’s United States Lime & Minerals USLM Stock Holding History

William Blair Investment Management’s Portfolio USLM Stock Details USLM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$37.4M	Buy	286,260 +13,403	+5%	+$1.61M	0.12%	161
2025 Q4	$32.7M	Sell	272,857 -60,243	-18%	-$7.47M	0.09%	189
2025 Q3	$43.8M	Sell	333,100 -24,590	-7%	-$2.84M	0.11%	152
2025 Q2	$35.7M	Buy	357,690 +70,457	+25%	+$6.89M	0.09%	170
2025 Q1	$25.4M	Buy	287,233 +11,042	+4%	+$1.15M	0.07%	256
2024 Q4	$36.7M	Sell	276,191 -17,949	-6%	-$2.28M	0.09%	200
2024 Q3	$28.7M	Buy	294,140 +4,190	+1%	+$336K	0.07%	246
2024 Q2	$21.1M	Buy	+289,950	New	+$19.3M	0.06%	293

Other funds holding USLM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Select Equity Group New York $19.5B AUM 17.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

William Blair Investment Management's USLM Position: Q1 2026 in Review

William Blair Investment Management increased its United States Lime & Minerals (USLM) stake by 4.9% in Q1 2026, buying an estimated $1.61M and bringing the position to 286,260 shares worth $37.4M. The position accounts for 0.12% of the portfolio, ranked #161.

William Blair Investment Management first reported a position in USLM in Q2 2024 and has held it in 8 quarters since. The position peaked at $43.8M in Q3 2025. 237 funds tracked by Wall St. Rank hold USLM as of Q1 2026.

William Blair Investment Management held 286,260 shares of United States Lime & Minerals worth $37.4M as of Q1 2026.
William Blair Investment Management bought 13,403 United States Lime & Minerals shares in Q1 2026, an estimated $1.61M.
United States Lime & Minerals made up 0.12% of William Blair Investment Management's portfolio in Q1 2026, its #161 holding.
William Blair Investment Management first reported a position in United States Lime & Minerals in Q2 2024 and has held it in 8 quarters since.
William Blair Investment Management's United States Lime & Minerals position peaked at $43.8M in Q3 2025.
237 funds tracked by Wall St. Rank held United States Lime & Minerals as of Q1 2026.

Based on William Blair Investment Management's 13F filing for Q1 2026, filed 8 May 2026.