NL Industries, Inc. (NL) ownership: Top institutional holder: DIMENSIONAL FUND ADVISORS LP ($12.18M). Insider activity: Net Seller (0 buys, 6 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| DIMENSIONAL FUND ADVISORS LP | 2089167.00 | $12.18M | 2026-03-31 |
| BlackRock, Inc. | 529709.00 | $3.09M | 2026-03-31 |
| Aristides Capital LLC | 417014.00 | $2.43M | 2026-03-31 |
| VANGUARD GROUP INC | 421050.00 | $2.30M | 2025-12-31 |
| BlackRock Fund Advisors | 276845.00 | $2.26M | 2016-12-31 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 325993.00 | $1.90M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 321192.00 | $1.87M | 2026-03-31 |
| Empowered Funds, LLC | 232131.00 | $1.35M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-14 | |
| Sell | null | 2026-05-14 | |
| Sell | null | 2026-05-14 | |
| Sell | null | 2026-05-14 | |
| Sell | null | 2026-05-14 | |
| Sell | null | 2026-05-14 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.