United States Lime & Minerals, Inc.· USLM

🇺🇸 US · MidSP600NASDAQ

Basic Materials Construction Materials Website

Price: $113.50
Day: -0.81%
Mkt Cap: $3.26B
52W Range: $96.27 – $141.44
Volume: 561.1K
Beta: 0.72

D55D FrameworkQuarterly Data

Holdings Analysis

Insider activity, institutional flows, and fund ownership.

Smart Money: 4.1 / 5 (Bullish), from 3 of 3 components
Institutions Q2 2026: 237 institutions hold; 139 added, 66 reduced
Insiders Q3 2026: 1 purchase ($2.2M), 1 sale ($2.2M)

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United States Lime & Minerals, Inc.

USLM|Basic Materials|Construction Materials

Current price: $114

Smart Money

Dimension 5 of 5

Insider selling pace · Q3 2026

2.7x

vs own 6-quarter average

Seller breadth · Q3 2026

1 seller

vs 1.0 avg per quarter

Institutional net breadth · Q2 2026

+69

184 adding vs 115 reducing

Institutional ownership · Q2 2026

32.9%

237 institutions

Insider Selling Pace

Each quarter's selling vs this stock's own trailing 6-quarter average

Light <0.5xRoutineElevated >1.5xHeavy >3xBuying

Institutional Positions

Institutions adding above the line, reducing below, net as a line

NewIncreasedReducedClosedNet

Largest Institutional Holders, Q2 2026

By reported market value, and how each moved in the quarter

Holder

Change

BLACKROCK, INC.

1.7M

+92.9%

DIMENSIONAL FUND ADVISORS LP

759.8K

+1.6%

RENAISSANCE TECHNOLOGIES LLC

609.0K

-0.9%

FIRST TRUST ADVISORS LP

488.3K

+10.4%

VANGUARD CAPITAL MANAGEMENT LLC

457.7K

+0.2%

VANGUARD PORTFOLIO MANAGEMENT LLC

424.5K

+28.3%

ETF & Fund Activity, Q2 2026

How the covering funds split between buying, holding and selling

67 buying59 unchanged30 selling

156 funds held USLM in Q2 2026, holding 5.3M shares between them, up 19.9% on the quarter.

Largest fund holders

SPDR SERIES TRUST157.0K sh

VARIABLE INSURANCE PRODUCTS FUND II5.5K sh

ROYCE MICRO-CAP TRUST, INC.5.4K sh

Notable Insider Transactions, Q3 2026

Largest open-market purchases and sales by value in the last eight quarters

Sale · Nov 19

BYRNE TIMOTHY W

$3.2M

Sale · Sep 3

BYRNE TIMOTHY W

$3.1M

Sale · Nov 20

BYRNE TIMOTHY W

$2.9M

Insider transactions from SEC Form 4 filings; institutional holdings from quarterly 13F filings, which are reported with a lag and can overlap between filers. 13F: quarterly institutional holdings report · ETF: Exchange-Traded Fund

See the complete picture

The full 5D Framework: Business Quality · Peer Comparison · Valuation · Analyst Sentiment · Smart Money

Explore USLM on stockoscope.com→

Generated September 22, 2026

For educational purposes only. Not financial advice. Data may be delayed or incomplete.

Smart Money Sentiment

USLM Smart Money Sentiment Score

A weighted 1-5 sentiment score across three smart money signals.

Smart Money

4.1/5

Bullish

Weighted across 3 components

Component Breakdown (3 of 3 available)

Insider Activity

40% weight

+22

Institutional Flow

50% weight

+82

Fund Flow

10% weight

+60

Overall Smart Money sentiment of 4.1/5 (Bullish) based on a weighted combination of 3 components. Insider activity uses a relative-baseline comparison against the stock's own history; institutional flow tracks position momentum and 13F share changes; fund flow measures ETF / mutual-fund buying vs selling. Higher scores indicate stronger bullish sentiment from professional investors.Last updated September 21, 2026.

Insider Trading Activity

Insider trading analysis comparing the latest quarter against the stock's own historical baseline.

Insider Selling Pace for USLM

Each quarter's selling vs the stock's own trailing 6-quarter average; 1.0x is typical for this stock. Green triangles mark quarters with insider buying.

Bullish Signal

Insider buying in Q3 2026

Significant: 1 purchase totaling $2.2M (20.0K shares)

1 sale totaling $2.2M (20.0K shares)

No prior buying history, this is a new signal

2.7x

Selling pace

vs own 6-qtr average

Elevated

0.09%

Stake sold

of active insiders' holdings

1 seller

Seller breadth

vs 0.5 avg per quarter

$2.2M

Insider buying

1 buyer in Q3 2026

Notable Recent Transactions, USLM

Top 8 highest-value insider trades from the last 8 quarters

BYRNE TIMOTHY W

CEO

Sell

22,261 shares at $141.73

≈15.1% of their stake at the time

Nov 19, 2024$3.16M

BYRNE TIMOTHY W

CEO

Sell

26,034 shares at $120.88

≈20.7% of their stake at the time

Sep 3, 2025$3.15M

BYRNE TIMOTHY W

CEO

Sell

20,962 shares at $139.53

≈16.8% of their stake at the time

Nov 20, 2024$2.92M

DOUMET ANTOINE M

Director

Sell

20,000 shares at $110.00

≈18.2% of their stake at the time

Sep 9, 2026$2.20M

Candou Holdings Ltd.

10% Owner

Buy

20,000 shares at $110.00

≈0.1% of their stake after buying

Sep 9, 2026$2.20M

BYRNE TIMOTHY W

CEO

Sell

11,504 shares at $119.43

≈11.7% of their stake at the time

Sep 4, 2025$1.37M

Duhe Sandra C

Director

Sell

3,157 shares at $94.61

≈59.7% of their stake at the time

Feb 24, 2025$298.68K

O'Neill Nathan

Sell

1,750 shares at $139.73

≈18.2% of their stake at the time

Nov 12, 2024$244.53K

Institutional Ownership Analysis

Institutional ownership analysis with position momentum, 13F share flow, and ownership percentage trends.

Institutional Positions for USLM

Institutions adding (new + increased) above zero, reducing (reduced + closed) below, net as a line

New Increased Reduced Closed Net (adding − reducing)

Very Bullish

Institutions accumulating in Q2 2026

32.9% institutional ownership

Moderate accumulation: 184 adding vs 115 reducing

13F shares increased by 7.4%, a significant shift

Momentum improving from prior quarter

+69

Net breadth

184 adding vs 115 reducing

Accumulating

1.60

Add / reduce ratio

in Q2 2026

-4

New − closed

45 initiated, 49 exited

8 of 10

Top holders adding

largest holders with a known change

Position Changes

Q2 2026: how are institutions adjusting their positions?

+184 growing-115 shrinkingNet: +69

139

New (45)

Increased (139)

Reduced (66)

Closed (49)

Top Institutional Holders, USLM

Largest 8 institutional positions by ownership percentage as of Q2 2026

BLACKROCK, INC.

1.7M

$174.4M

Ownership

5.81%

+92.9%

DIMENSIONAL FUND ADVISORS LP

759.8K

$79.5M

Ownership

2.65%

+1.6%

RENAISSANCE TECHNOLOGIES LLC

609.0K

$63.7M

Ownership

2.12%

-0.9%

FIRST TRUST ADVISORS LP

488.3K

$51.1M

Ownership

1.70%

+10.4%

VANGUARD CAPITAL MANAGEMENT LLC

457.7K

$47.9M

Ownership

1.60%

+0.2%

VANGUARD PORTFOLIO MANAGEMENT LLC

424.5K

$44.4M

Ownership

1.48%

+28.3%

STATE STREET CORP

419.5K

$43.9M

Ownership

1.46%

+78.0%

GEODE CAPITAL MANAGEMENT, LLC

382.6K

$40.1M

Ownership

1.33%

+8.0%

ETF and Mutual Fund Holdings

ETF and mutual fund activity breakdown showing buying vs selling funds, top fund holders, and detailed holdings.

Fund Activity

Q2 2026: 156 ETFs and mutual funds reporting

67 buying30 sellingNet: +37

Buying (67)

Unchanged (59)

Selling (30)

In total, funds bought 1.2M shares and sold 146.5K this quarter. Each fund counts once in the bar above, whatever the size of its move.

Very Bullish

Funds accumulating in Q2 2026

156 ETFs and mutual funds reporting

67 funds buying vs 30 selling

Top Fund Holders, USLM

Largest 8 ETF and mutual fund positions by shares held, each fund's latest filing

SPDR SERIES TRUST

157.0K

Weight

0.78%

Jul 31, 2026No change

VARIABLE INSURANCE PRODUCTS FUND II

5.5K

Weight

0.02%

Jun 30, 2026Increased

ROYCE MICRO-CAP TRUST, INC.

5.4K

Weight

0.79%

Jun 30, 2026No change

TIMOTHY PLAN

5.0K

Weight

0.09%

Jun 30, 2026Increased

VANGUARD INSTITUTIONAL INDEX FUNDS

4.5K

Weight

0.00%

Jun 30, 2026No change

PACIFIC SELECT FUND

4.1K

Weight

0.00%

Jun 30, 2026Increased

STATE STREET INSTITUTIONAL INVESTMENT TRUST

3.9K

Weight

0.00%

Jun 30, 2026Decreased

Brighthouse Funds Trust II

3.7K

Weight

0.00%

Jun 30, 2026Increased

United States Lime & Minerals, Inc.· USLM

Holdings Analysis

Insider Trading Activity

1.3Transaction History185Real market purchases and sales onlyShow All Types

Institutional Ownership Analysis

2.4Detailed Holdings122Most recent institutional positions with changes and valuations

ETF and Mutual Fund Holdings

3.3Fund Holdings Details25Most recent ETF and mutual fund holdings with share counts and weights

Search stocks

Holdings Analysis

Insider Trading Activity

1.3Transaction History185Real market purchases and sales onlyShow All Types

Institutional Ownership Analysis

2.4Detailed Holdings122Most recent institutional positions with changes and valuations

ETF and Mutual Fund Holdings

3.3Fund Holdings Details25Most recent ETF and mutual fund holdings with share counts and weights