USLM

United States Lime & Minerals Inc

Company with tickers: USLM

CIK
82020
CUSIP
911922102
Shares Outstanding
28,682,056
13F Activity (30d)
178 filings 175 filers
Holders: 237
Total Value: $1,142,012,234
Total Shares: 8,743,683
Showing 1–100 of 240 holdings by value · page 1 of 3

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 237 13F filers · Δ vs Dec 31, 2025
Top Holder
9.9%
Jun 2023 → Mar 2026 · range 9.9% – 22.5%
−1.8 pts
Top 5
35.7%
Jun 2023 → Mar 2026 · range 35.7% – 65.0%
−6.9 pts
Top 10
55.4%
Jun 2023 → Mar 2026 · range 55.4% – 86.1%
−4.6 pts
HHI
406
Jun 2023 → Mar 2026 · range 406 – 1,106
Broadly held −95

Quarterly Activity

vs Dec 31, 2025
New
44
Increased
69
Decreased
85
Sold Out
29
Unchanged
39
Holder count: +15
Institutional value: +9.7%
Shares held: +0.6%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 100 of 240
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Holder Value (USD) % of 13F Shares Open
Page 1 of 3
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