Vault-13

NL INDS INC NL

COM NEW · Common Stock · CUSIP 629156407

American lead smelting company

80 institutional holders +5 vs Q1 2026
5,316,9795.3m shares reported held*
10.9% of all shares outstanding*
$31.6mreported value*
15 new 33 added 17 reduced 9 sold out net bought ≈ $1.1m (+177.0k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($1.3m this quarter). Holder counts are more reliable. Shares outstanding: 48.9m as of 2026-07-31, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $5.95. Options: 2 managers hold calls ($141.6k notional), 3 hold puts ($232.1k).

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

050100Q3 22: 63Q4 22: 60Q1 23: 56Q2 23: 57Q3 23: 56Q4 23: 54Q1 24: 57Q2 24: 67Q3 24: 68Q4 24: 67Q1 25: 69Q2 25: 74Q3 25: 71Q4 25: 70Q1 26: 75Q2 26: 8080Q3 22Q3 23Q3 24Q3 25Q2 26
Numbers
QuarterHolders
Q3 202263
Q4 202260
Q1 202356
Q2 202357
Q3 202356
Q4 202354
Q1 202457
Q2 202467
Q3 202468
Q4 202467
Q1 202569
Q2 202574
Q3 202571
Q4 202570
Q1 202675
Q2 202680

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
50050Q3 24: 29 bought or addedQ3 24: 20 cut or sold outQ4 24: 31 bought or addedQ4 24: 20 cut or sold outQ4 24Q1 25: 25 bought or addedQ1 25: 23 cut or sold outQ2 25: 30 bought or addedQ2 25: 33 cut or sold outQ2 25Q3 25: 28 bought or addedQ3 25: 33 cut or sold outQ4 25: 30 bought or addedQ4 25: 31 cut or sold outQ4 25Q1 26: 32 bought or addedQ1 26: 31 cut or sold outQ2 26: 48 bought or addedQ2 26: 26 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 20242920
Q4 20243120
Q1 20252523
Q2 20253033
Q3 20252833
Q4 20253031
Q1 20263231
Q2 20264826

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$100k$200k$300k$400kQ3 25 calls: $18.4kQ3 25 puts: $336.4kQ3 25P/C 18.23Q4 25 calls: $1.1kQ4 25 puts: $298.7kQ4 25P/C 273.00Q1 26 calls: $127.1kQ1 26 puts: $1.2kQ1 26P/C 0.01Q2 26 calls: $141.6kQ2 26 puts: $232.1kQ2 26P/C 1.64
Numbers
QuarterCallsPutsP/C
Q3 2025$18.4k$336.4k18.23
Q4 2025$1.1k$298.7k273.00
Q1 2026$127.1k$1.2k0.01
Q2 2026$141.6k$232.1k1.64

Biggest buyers

MILLENNIUM MANAGEMENT LLC Added +237,658+237.7k
Squarepoint Ops LLC Added +33,798+33.8k
PANAGORA ASSET MANAGEMENT INC New +27,037+27.0k
Byrne Asset Management LLC New +24,100+24.1k
RENAISSANCE TECHNOLOGIES LLC Added +20,244+20.2k
AQR CAPITAL MANAGEMENT LLC New +16,122+16.1k
JANE STREET GROUP, LLC New +15,809+15.8k
LEVIN CAPITAL STRATEGIES, L.P. New +11,803+11.8k
MORGAN STANLEY Added +11,765+11.8k
CITADEL ADVISORS LLC New +11,717+11.7k

Biggest sellers

Aristides Capital LLC Reduced -104,052-104.1k
RAYMOND JAMES FINANCIAL INC Reduced -90,560-90.6k
DIMENSIONAL FUND ADVISORS LP Reduced -31,032-31.0k
Empowered Funds, LLC Reduced -15,000-15.0k
BRIDGEWAY CAPITAL MANAGEMENT, LLC Reduced -15,000-15.0k
GOLDMAN SACHS GROUP INC Reduced -10,848-10.8k
PRELUDE CAPITAL MANAGEMENT, LLC Sold out -10,829-10.8k
O'SHAUGHNESSY ASSET MANAGEMENT, LLC Sold out -10,383-10.4k
BANK OF AMERICA CORP /DE/ Sold out -10,102-10.1k
GEODE CAPITAL MANAGEMENT, LLC Reduced -7,087-7.1k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $131.5k22.1k shares
GROUP ONE TRADING LLC Added $10.1k1.7k shares

Biggest puts

CITADEL ADVISORS LLC New $162.4k27.3k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP New $68.4k11.5k shares
GROUP ONE TRADING LLC Unchanged $1.2k200 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
202Q4 24: 0 buyingQ4 24: 0 sellingQ1 25: 2 buyingQ1 25: 0 sellingQ1 25Q2 25: 0 buyingQ2 25: 0 sellingQ3 25: 0 buyingQ3 25: 0 sellingQ3 25Q4 25: 0 buyingQ4 25: 0 sellingQ1 26: 0 buyingQ1 26: 0 sellingQ1 26Q2 26: 0 buyingQ2 26: 0 sellingQ3 26: 0 buyingQ3 26: 0 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—0——
Q1 20252$91.0k0——
Q2 20250—0——
Q3 20250—0——
Q4 20250—0——
Q1 20260—0——
Q2 20260—0——
Q3 20260—0——

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 2,058,1352.1m $12.2m $12.2m 0.00% Reduced -31.0k -31,032
2 BlackRock, Inc. 0.00% of their portfolio New York, NY 540,104540.1k $3.2m $3.2m 0.00% Added +10.4k +10,395
3 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 324,989325.0k $1.9m $1.9m 0.00% Added +3.8k +3,797
4 Aristides Capital LLC 0.48% of their portfolio LOUISVILLE, KY 312,962313.0k $1.9m $1.9m 0.48% Reduced -104.1k -104,052
5 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.03% of their portfolio HOUSTON, TX 310,993311.0k $1.9m $1.9m 0.03% Reduced -15.0k -15,000
6 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 257,968258.0k $1.5m $1.5m 0.00% Added +237.7k +237,658
7 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 217,427217.4k $1.3m $1.3m 0.00% Reduced -7.1k -7,087
8 Empowered Funds, LLC 0.01% of their portfolio NEWTOWN SQUARE, PA 217,131217.1k $1.3m $1.3m 0.01% Reduced -15.0k -15,000
9 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 182,714182.7k $1.1m $1.1m 0.00% Added +20.2k +20,244
10 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 133,777133.8k $796.0k $796.0k 0.00% Added +56 +56
11 SEGALL BRYANT & HAMILL, LLC 0.01% of their portfolio CHICAGO, IL 93,20993.2k $554.6k $554.6k 0.01% Unchanged
12 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 84,97385.0k $505.6k $505.6k 0.00% Added +2.9k +2,850
13 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 82,92182.9k $493.4k $493.4k 0.00% Added +11.8k +11,765
14 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 66,51466.5k $395.8k $395.8k 0.00% Added +1.8k +1,762
15 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 59,73059.7k $355.4k $355.4k 0.00% Reduced -10.8k -10,848
16 Connor, Clark & Lunn Investment Management Ltd. 0.00% of their portfolio VANCOUVER, A1 58,41558.4k $347.6k $347.6k 0.00% Added +8.8k +8,774
17 VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 55,93655.9k $332.8k $332.8k 0.00% Added +7.4k +7,386
18 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 50,85050.9k $302.6k $302.6k 0.00% Added +585 +585
19 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 48,37648.4k $287.8k $287.8k 0.00% Added +33.8k +33,798
20 GSA CAPITAL PARTNERS LLP 0.02% of their portfolio LONDON, X0 40,24540.2k $239.0k $239.0k 0.02% Added +1.1k +1,059
21 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio BOSTON, MA 27,82427.8k $165.6k $165.6k 0.00% Reduced -5.2k -5,237
22 PANAGORA ASSET MANAGEMENT INC 0.00% of their portfolio BOSTON, MA 27,03727.0k $160.9k $160.9k 0.00% New
23 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 25,33525.3k $150.7k $150.7k 0.00% Added +87 +87
24 Byrne Asset Management LLC 0.08% of their portfolio KINGSTON, NJ 24,10024.1k $143.4k $143.4k 0.08% New
25 MONEY CONCEPTS CAPITAL CORP 0.00% of their portfolio PALM BEACH GARDENS, FL 16,18016.2k $96.3k $96.3k 0.00% Added +458 +458
26 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 16,12216.1k $95.9k $95.9k 0.00% New
27 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 15,80915.8k $94.1k $94.1k 0.00% New
28 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 14,06314.1k $83.7k $83.7k 0.00% Added +299 +299
29 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 12,84912.8k $76.5k $76.5k 0.00% Added +11.1k +11,091
30 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 12,50012.5k $74.4k $74.4k 0.00% Reduced -90.6k -90,560
31 LEVIN CAPITAL STRATEGIES, L.P. 0.00% of their portfolio NEW YORK, NY 11,80311.8k $70.2k $70.2k 0.00% New
32 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 11,71711.7k $69.7k $69.7k 0.00% New
33 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 11,45511.5k $66.8k $66.8k 0.00% Added +1.2k +1,210
34 XTX Topco Ltd 0.00% of their portfolio LONDON, X0 11,39511.4k $67.8k $67.8k 0.00% New
35 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 10,10510.1k $60.1k $60.1k 0.00% Unchanged
36 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 8,3068.3k $49.4k $49.4k 0.00% New
37 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 7,1247.1k $42.4k $42.4k 0.00% Added +3.9k +3,941
38 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 7,1077.1k $42.3k $42.3k 0.00% Added +5.8k +5,764
39 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 6,2766.3k $37.3k $37.3k 0.00% Unchanged
40 CANADA LIFE ASSURANCE Co 0.00% of their portfolio WINNIPEG, A2 5,7885.8k $34.0k $34.0k 0.00% Reduced -436 -436
41 UBS Group AG 0.00% of their portfolio ZURICH, V8 5,6325.6k $33.5k $33.5k 0.00% Reduced -3.4k -3,417
42 Founders Capital Management 0.01% of their portfolio HOUSTON, TX 5,0005.0k $29.8k $29.8k 0.01% Unchanged
43 FMR LLC 0.00% of their portfolio BOSTON, MA 4,3204.3k $25.7k $25.7k 0.00% Added +114 +114
44 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 4,1044.1k $24.4k $24.4k 0.00% Added +1.5k +1,510
45 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 3,9393.9k $23.4k $23.4k 0.00% Added +3.5k +3,547
46 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 3,9163.9k $23.3k $23.3k 0.00% Reduced -376 -376
47 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 3,7573.8k $23.4k $23.4k 0.00% Reduced -306 -306
48 Vanguard Global Advisers, LLC 0.00% of their portfolio MALVERN, PA 3,5163.5k $20.9k $20.9k 0.00% Unchanged
49 Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio TRENTON, NJ 3,2633.3k $19.4k $19.4k 0.00% Unchanged
50 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 3,1513.2k $18.7k $18.7k 0.00% Reduced -1.8k -1,816
51 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 3,1273.1k $19.0k $19.0k 0.00% Added +2.6k +2,579
52 Institute for Wealth Management, LLC. 0.00% of their portfolio DENVER, CO 2,2002.2k $13.1k $13.1k 0.00% New
53 IFP Advisors, Inc 0.00% of their portfolio TAMPA, FL 1,7821.8k $10.6k $10.6k 0.00% Added +16 +16
54 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 1,4671.5k $8.7k $8.7k 0.00% Unchanged
55 Global Retirement Partners, LLC 0.00% of their portfolio San Rafael, CA 890890 $5.3k $5.3k 0.00% First filing
56 Legal & General Group Plc 0.00% of their portfolio London, X0 723723 $4.3k $4.3k 0.00% Unchanged
57 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 532532 $3.2k $3.2k 0.00% Unchanged
58 Hilltop National Bank 0.00% of their portfolio CASPER, WY 473473 $2.8k $2.8k 0.00% Unchanged
59 HARBOR CAPITAL ADVISORS, INC. 0.00% of their portfolio CHICAGO, IL 379379 $2.0k $2.0k 0.00% Added +48 +48
60 GAMMA Investing LLC 0.00% of their portfolio FOSTER CITY, CA 278278 $1.7k $1.7k 0.00% Added +166 +166
61 GROUP ONE TRADING LLC 0.00% of their portfolio CHICAGO, IL 200200 $1.2k $1.2k 0.00% New
62 EverSource Wealth Advisors, LLC 0.00% of their portfolio BIRMINGHAM, AL 195195 $1.2k $1.2k 0.00% Added +1 +1
63 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 163163 $970 $970 0.00% Added +8 +8
64 Sterling Capital Management LLC 0.00% of their portfolio CHARLOTTE, NC 158158 $940 $940 0.00% Reduced -121 -121
65 Integrated Wealth Concepts LLC 0.00% of their portfolio WALTHAM, MA 132132 $787 $787 0.00% New
66 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 117117 $696 $696 0.00% Reduced -338 -338
67 MARK SHEPTOFF FINANCIAL PLANNING, LLC 0.00% of their portfolio GLASTONBURY, CT 100100 $595 $595 0.00% Unchanged
68 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 7373 $434 $434 0.00% Added +60 +60
69 Smartleaf Asset Management LLC 0.00% of their portfolio BOSTON, MA 7373 $456 $456 0.00% Unchanged
70 Quarry LP 0.00% of their portfolio NEW YORK, NY 6767 $399 $399 0.00% New
71 Allworth Financial LP 0.00% of their portfolio FOLSOM, CA 6363 $375 $375 0.00% Added +51 +51
72 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 4444 $262 $262 0.00% Unchanged
73 Arax Advisory Partners 0.00% of their portfolio NEW YORK, NY 4343 $256 $256 0.00% New
74 Essential Partners LLC 0.00% of their portfolio RANCHO SANTA FE, CA 2222 $131 $131 0.00% Added +8 +8
75 ROTHSCHILD INVESTMENT LLC 0.00% of their portfolio CHICAGO, IL 1717 $101 $101 0.00% Added +13 +13
76 Optiver Holding B.V. 0.00% of their portfolio AMSTERDAM, P7 66 $36 $36 0.00% Reduced -72 -72
77 Caitong International Asset Management Co., Ltd 0.00% of their portfolio HONG KONG, K3 44 $24 $24 0.00% New
78 Farther Finance Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 22 $12 $12 0.00% Reduced -164 -164
79 HUNTINGTON NATIONAL BANK 0.00% of their portfolio COLUMBUS, OH 11 $6 $6 0.00% Unchanged
80 SJS Investment Consulting Inc. 0.00% of their portfolio SYLVANIA, OH 11 $6 $6 0.00% New