NL Industries, Inc.
NL Industries, Inc. (NL) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · NL · as of Sep 30, 2025
Ownership Breakdown
71
Institutional Holders
▼ 2 vs Q2
$33.59M
Total Inst. Value
▼ $1.87M vs Q2
48.86M
Shares Outstanding
freeFloat 16.93%
5.46M
13F Shares Held
▼ 79,484 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
NL largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
DIMENSIONAL FUND ADVISORS LP industrial inorganic chemicals | 2.08M | 4.26% | 4.26% | $12.79B | Nov 12, 2025 | ▲ 3.3K |
BLACKROCK, INC. industrial inorganic chemicals | 531.1K | 1.09% | 1.09% | $3.27B | Nov 12, 2025 | ▼ 3.6K |
VANGUARD GROUP INC industrial inorganic chemicals | 421.4K | 86.25% | 86.25% | $2.59B | Nov 7, 2025 | ▼ 4.1K |
ARISTIDES CAPITAL LLC industrial inorganic chemicals | 414.9K | 84.93% | 84.93% | $2.55B | Nov 13, 2025 | — held |
BRIDGEWAY CAPITAL MANAGEMENT, LLC industrial inorganic chemicals | 276.1K | 56.51% | 56.51% | $1.70B | Nov 14, 2025 | ▲ 24.1K |
EMPOWERED FUNDS, LLC industrial inorganic chemicals | 209.1K | 42.80% | 42.80% | $1.29B | Nov 13, 2025 | ▲ 24.1K |
GEODE CAPITAL MANAGEMENT, LLC industrial inorganic chemicals | 202.7K | 41.48% | 41.48% | $1.25B | Nov 12, 2025 | ▲ 137 |
RENAISSANCE TECHNOLOGIES LLC industrial inorganic chemicals | 149.5K | 30.60% | 30.60% | $919.51M | Nov 13, 2025 | ▲ 2.1K |
RAYMOND JAMES FINANCIAL INC industrial inorganic chemicals | 131.0K | 26.81% | 26.81% | $805.65M | Nov 14, 2025 | ▼ 6.5K |
STATE STREET CORP industrial inorganic chemicals | 129.2K | 26.45% | 26.45% | $794.61M | Nov 14, 2025 | ▼ 196 |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
17
Increased
+164.7K shares2
New Positions
first time holders21
Decreased
−168.3K shares0
Sold Out
fully exitedNet shares change (top 50)
3.7K
+164.7K / −168.3K
Net new holders
-2
2 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
NL insider trading · insider activity
Source: SEC Form 4
Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
6
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
TURNER R GERALD DR director | May 14, 2026 | Award | 6,000 | $6.67 | $40.0K | 9.7K | Form 4 ↗ |
MOORE CECIL H JR director | May 14, 2026 | Award | 6,000 | $6.67 | $40.0K | 49.5K | Form 4 ↗ |
Mendes Meredith W. director | May 14, 2026 | Award | 6,000 | $6.67 | $40.0K | 34.5K | Form 4 ↗ |
Kramer Kevin B director | May 14, 2026 | Award | 6,000 | $6.67 | $40.0K | 24.4K | Form 4 ↗ |
Harper John E director | May 14, 2026 | Award | 6,000 | $6.67 | $40.0K | 38.0K | Form 4 ↗ |
Feehan Loretta J. director | May 14, 2026 | Award | 6,000 | $6.67 | $40.0K | 41.0K | Form 4 ↗ |
Kramer Kevin B director | May 15, 2025 | Award | 2,500 | $8.04 | $20.1K | 18.4K | Form 4 ↗ |
Mendes Meredith W. director | May 15, 2025 | Award | 2,500 | $8.04 | $20.1K | 28.6K | Form 4 ↗ |
Harper John E director | May 15, 2025 | Award | 2,500 | $8.04 | $20.1K | 32.0K | Form 4 ↗ |
TURNER R GERALD DR director | May 15, 2025 | Award | 2,500 | $8.04 | $20.1K | 3.7K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
NL Industries, Inc. (NL) is primarily owned by institutional investors, who hold approximately 11.2% of total shares outstanding. Company insiders own approximately 83.07%, while retail and public investors account for the remaining 5.76%.
The largest institutional shareholder of NL Industries, Inc. is DIMENSIONAL FUND ADVISORS LP, holding approximately 2.08 million shares — equal to 4.26% of outstanding shares — as of September 30, 2025.
A total of 71 institutional investors currently hold NL stock, with a combined institutional value of approximately $33,592,081 as of the most recent 13F filing period.
Frequently asked questions
NL ownershipNL Industries, Inc. (NL) is primarily owned by institutional investors, who hold approximately 11.2% of shares. The largest shareholder is DIMENSIONAL FUND ADVISORS LP with a 4.26% stake. Company insiders hold 83.07%. Data sourced from SEC Form 13F as of September 30, 2025.