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United States Lime & Minerals

US · USLM #2445 by market cap Listed 1970
110.27 -1.54 -1.38%
Live - 5344 symbols - heartbeat 360s ago · 2026-10-08 04:04
Pre-market 110.02 -0.23%
After-hours 110.27 0.00%
Market cap
3.16B
P/B
4.55
EPS
4.67
Reader sentiment Are you bullish or bearish on USLM?

Anonymous reader poll. Unscientific, not investment advice.

✦ Quant Ownership Signal how this is computed

Mixed / stable
  • Total institutional ownership (as a % of shares) was little changed.

Institutional ownership

Held by institutions
94.62%
Institutions
278
As of
2026/Q3 vs. prior period

Holder types

Private Company61.98%
Mutual Fund25.45%
Hedge Fund5.41%
Public Company1.14%
Individual/Insider1.05%
Government Pension Fund0.40%
Family Office/Trust0.15%
Other4.35%

Top holders as of 2026-09-09

Inberdon Enterprises Ltd. 61.68% · 17.65M sh
BlackRock 5.82% · 1.67M sh
Dimensional Fund Advisors 2.65% · 759.85K sh
Renaissance Technologies Corp. 2.13% · 609.01K sh
Vanguard Capital Management, LLC 1.86% · 533.22K sh
First Trust Advisors L.P. 1.71% · 488.30K sh
Vanguard Portfolio Management, LLC 1.48% · 424.48K sh
State Street Global Advisors 1.47% · 419.49K sh
Geode Capital Management, LLC 1.34% · 382.64K sh
Select Equity Group, L.P. 1.33% · 380.57K sh

Bar length is relative to the largest holder shown here, not to 100% of the company.

Insiders

50 filings tracked · 26 buys · 24 sells

NameRoleStake
Inberdon Enterprises Ltd. -- 61.68%
Timothy Byrne Chief Executive Officer 0.40%
Antoine Doumet Independent Chairperson 0.31%
George Doumet -- 0.07%
Richard Cardin Independent Director 0.06%
Tom Hawkins Independent Director 0.04%
Nathan O'neill -- 0.03%
Michael Wiedemer Vice President 0.02%
John Gagnon Officer 0.02%
Timothy Stone Officer 0.02%

Insider transactions most recent Form 4 filings

DateNameRoleTypeSharesPrice
2026-09-08 Antoine Doumet Independent Chairperson Private Disposition -20,000 $110.00
2026-09-08 George Doumet -- Private Acquisition +20,000 $110.00
2026-04-30 Richard Cardin Independent Director Other Acquisition +1,273 $110.00
2026-04-30 Sandra Duhe Independent Director Other Acquisition +1,273 $110.00
2026-04-30 Tom Hawkins Independent Director Other Acquisition +1,273 $110.00
2026-04-30 Lila Weirich Independent Director Other Acquisition +1,273 $110.00
2026-04-30 Jon Wolkenstein Independent Director Other Acquisition +1,273 $110.00
2026-03-16 Antoine Doumet Independent Chairperson Derivative Exercise and Retained +12,000 $10.71
2026-03-02 Sandra Duhe Independent Director Open Market Disposition -1,277 $120.45
2026-02-02 Michael Wiedemer Vice President Sale to Issuer -260 $118.13–123.61
2026-02-02 Timothy Stone Officer Sale to Issuer -236 $118.13–123.61
2026-02-02 John Gagnon Officer Sale to Issuer -198 $118.13–123.61
2026-02-02 Nathan O'neill -- Sale to Issuer -271 $118.13–123.61
2026-02-01 Michael Wiedemer Vice President Other Acquisition +426 $123.61
2026-02-01 Timothy Stone Officer Other Acquisition +336 $123.61
2026-02-01 John Gagnon Officer Other Acquisition +210 $123.61
2026-02-01 Nathan O'neill -- Other Acquisition +426 $123.61
2025-12-30 Timothy Byrne Chief Executive Officer Sale to Issuer -18,691 $119.74
2025-12-30 Timothy Byrne Chief Executive Officer Other Acquisition +47,500 $119.74
2025-12-03 Tom Hawkins Independent Director Other Acquisition +100 --

Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.

Quote time 2026-10-08 04:04:02 · For reference only, not investment advice and not tailored to your situation.