OLNNYSEChemicals & Allied ProductsFiscal year ends December 31
OLIN Corp
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 31, 2026
$15.19−0.46 (-2.94%)
Close on Oct 19, 2026
- Market cap
- $1.73B
- P/E (TTM)
- –
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
99.8%
114M of 114M shares
Institutional holders
411
71 new, 74 sold out
Net institutional buying
1M
In Q2 2026
Insider trades, 12 months
0 buys · 5 sales
Net sold $2.49M
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Dimensional Fund Advisors LP | 6,166,477 | 5.40% | 13G (passive) | Jun 30, 2026 |
| Vanguard Capital Management | 5,893,903 | 5.17% | 13G (passive) | Mar 31, 2026 |
| AQR Capital Management Holdings, LLC | 5,739,046 | 5.04% | 13G (passive) | Jun 30, 2026 |
| Hotchkis and Wiley Capital Management, LLC | 15,278,245 | 13.39% | 13G (passive) amendment | Dec 31, 2025 |
| BlackRock, Inc. | 10,453,992 | 9.10% | 13G (passive) amendment | Mar 31, 2025 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of OLN | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| Hotchkis & Wiley Capital Management LLC | 16,021,214 | 14.06% | $317.54M | +936,990 | 0.93% |
| BlackRock, Inc. | 11,984,254 | 10.51% | $237.53M | +497,398 | 0.00% |
| Dimensional Fund Advisors LP | 6,166,477 | 5.41% | $122.23M | +538,480 | 0.02% |
| Aqr Capital Management LLC | 5,510,335 | 4.83% | $109.21M | +4,344,109 | 0.04% |
| Vanguard Portfolio Management LLC | 5,447,478 | 4.78% | $107.97M | +8,071 | 0.00% |
| Vanguard Capital Management LLC | 5,138,572 | 4.51% | $101.85M | +99,604 | 0.00% |
| State Street Corp | 4,799,788 | 4.21% | $95.13M | −230 | 0.00% |
| Fuller & Thaler Asset Management, Inc. | 4,301,590 | 3.77% | $85.26M | −714,287 | 0.23% |
| Yacktman Asset Management LP | 4,209,403 | 3.69% | $83.43M | +117,192 | 1.03% |
| Pzena Investment Management LLC | 3,890,204 | 3.41% | $77.10M | −541,409 | 0.23% |
| Goldman Sachs Group Inc | 2,550,105 | 2.24% | $50.54M | −286,078 | 0.00% |
| Citadel Advisors LLC | 2,233,816 | 1.96% | $44.27M | +593,302 | 0.01% |
| Semper Augustus Investments Group LLC | 2,153,826 | 1.89% | $42.69M | +124,507 | 4.83% |
| Geode Capital Management, LLC | 2,107,148 | 1.85% | $41.78M | −4,428 | 0.00% |
| Charles Schwab Investment Management Inc | 1,543,162 | 1.35% | $30.59M | −14,020 | 0.00% |
| Morgan Stanley | 1,384,610 | 1.21% | $27.44M | −267,057 | 0.00% |
| Captrust Financial Advisors | 1,321,951 | 1.16% | $26.20M | +1,301,343 | 0.04% |
| Bank Of America Corp /De/ | 1,284,002 | 1.13% | $25.45M | −490,007 | 0.00% |
| Bank of New York Mellon Corp | 1,200,056 | 1.05% | $23.79M | −32,856 | 0.00% |
| Northern Trust Corp | 1,004,672 | 0.88% | $19.91M | +15,416 | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 411 | 114M | 99.8% | 71 / 143 | 123 / 74 | 16M | 14M |
| Q1 2026 | 422 | 113M | 98.8% | 110 / 149 | 86 / 59 | 32M | 20M |
| Q4 2025 | 379 | 112M | 98.4% | 74 / 110 | 131 / 58 | 22M | 13M |
| Q3 2025 | 370 | 103M | 90.8% | 77 / 106 | 128 / 57 | 15M | 16M |
| Q2 2025 | 352 | 104M | 91.4% | 58 / 127 | 118 / 57 | 14M | 11M |
| Q1 2025 | 354 | 101M | 88.5% | 50 / 152 | 98 / 73 | 13M | 16M |
| Q4 2024 | 383 | 104M | 91.1% | 68 / 106 | 138 / 74 | 15M | 14M |
| Q3 2024 | 396 | 103M | 90.3% | 43 / 114 | 167 / 88 | 22M | 13M |
| Q2 2024 | 445 | 105M | 92.1% | 68 / 144 | 154 / 52 | 9M | 11M |
| Q1 2024 | 433 | 108M | 94.5% | 63 / 136 | 150 / 52 | 10M | 9M |
| Q4 2023 | 426 | 107M | 94.2% | 64 / 116 | 176 / 61 | 11M | 10M |
| Q3 2023 | 427 | 107M | 93.6% | 40 / 131 | 168 / 71 | 10M | 13M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of OLN | Value | % of fund | As of |
|---|---|---|---|---|---|
| Vanguard Windsor Ii Fund | 5,007,700 | 4.39% | $92.69M | 0.14% | Jul 31, 2026 |
| iShares Core S&P Mid-Cap ETF | 3,894,172 | 3.42% | $77.18M | 0.06% | Jun 30, 2026 |
| Vanguard Total Stock Market Index Fund | 3,622,934 | 3.18% | $71.81M | 0.00% | Jun 30, 2026 |
| Undiscovered Managers Behavioral Value Fund | 3,342,130 | 2.93% | $66.24M | 0.73% | Jun 30, 2026 |
| Vanguard Small-Cap Index Fund | 2,616,280 | 2.30% | $51.85M | 0.03% | Jun 30, 2026 |
| AMG Yacktman Fund | 2,205,000 | 1.93% | $43.70M | 0.60% | Jun 30, 2026 |
| Vanguard Selected Value Fund | 2,055,195 | 1.80% | $38.04M | 0.55% | Jul 31, 2026 |
| Vanguard Small-Cap Value Index Fund | 1,654,679 | 1.45% | $32.80M | 0.05% | Jun 30, 2026 |
| Hotchkis and Wiley Small Cap Value Fund | 1,504,400 | 1.32% | $29.82M | 3.66% | Jun 30, 2026 |
| U.S. Small Cap Value Portfolio | 1,346,389 | 1.18% | $24.92M | 0.13% | Jul 31, 2026 |
| American Beacon Small Cap Value Fund | 1,318,222 | 1.16% | $24.40M | 0.65% | Jul 31, 2026 |
| Hotchkis & Wiley Opportunities Fund | 1,309,800 | 1.15% | $25.96M | 2.89% | Jun 30, 2026 |
| Vanguard Extended Market Index Fund | 1,307,280 | 1.15% | $25.91M | 0.03% | Jun 30, 2026 |
| AMG Yacktman Focused Fund | 995,000 | 0.87% | $19.72M | 0.64% | Jun 30, 2026 |
| U.S. Targeted Value Portfolio | 797,948 | 0.70% | $14.77M | 0.09% | Jul 31, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Kenneth Todd Lane | President & CEO, Director | 100,287 | 0.09% | Mar 20, 2026 |
| Deon Carter | VP & President CAPV | 2,857 | 0.00% | Jun 18, 2026 |
| Florian J. Kohl | VP & Pres,Epoxy&International | 7,949 | 0.01% | Jun 3, 2026 |
| Marc Ehrhardt | VP & Pres Corp Development | 25,829 | 0.02% | May 5, 2026 |
| Todd A. Slater | VP & CFO | 164,763 | 0.14% | Feb 24, 2026 |
| Angela M. Castle | VP & Chief Legal Officer | 1,530 | 0.00% | Feb 24, 2026 |
| Brett A. Flaugher | VP & Pres, Winchester | 94,951 | 0.08% | Feb 24, 2026 |
| Teresa M. Vermillion | VP & Treasurer | 19,063 | 0.02% | Feb 24, 2026 |
| R. Nichole Sumner | VP & Controller | 35,600 | 0.03% | Feb 24, 2026 |
| Dana C. O'Brien | SVP, Chief Legal Officer | 2,098 | 0.00% | Feb 21, 2025 |
| Beverley A. Babcock | Director | 5,625 | 0.00% | May 5, 2026 |
| Carol A. Williams | Director | 7,947 | 0.01% | May 5, 2026 |
| William H. Weideman | Director | 13,140 | 0.01% | May 5, 2026 |
| Earl L. Shipp | Director | 10,160 | 0.01% | May 5, 2026 |
| Matthew S. Darnall | Director | 0 | – | May 5, 2026 |
| Julie A. Piggott | Director | 761 | 0.00% | May 5, 2026 |
| Edward Daly | Director | 0 | – | May 5, 2026 |
| W. Anthony Will | Director | 10,000 | 0.01% | May 5, 2025 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Deon Carter VP & President CAPV | Jun 17, 2026 | Option exercise | +2,500 | – | – | 2,857 |
| Deon Carter VP & President CAPV | Jun 17, 2026 | Tax withholding | −609 | $24.13 | $14.70K | 2,248 |
| Florian J. Kohl VP & Pres,Epoxy&International | Jun 1, 2026 | Tax withholding | −492 | $25.67 | $12.63K | 7,949 |
| Florian J. Kohl VP & Pres,Epoxy&International | Jun 1, 2026 | Option exercise | +1,250 | – | – | 8,441 |
| Florian J. Kohl VP & Pres,Epoxy&International | May 15, 2026 | Tax withholding | −819 | $27.07 | $22.17K | 7,191 |
| Florian J. Kohl VP & Pres,Epoxy&International | May 15, 2026 | Option exercise | +2,500 | – | – | 8,010 |
| Beverley A. Babcock Director | May 1, 2026 | Award | +2,107 | $28.48 | $60.01K | 5,625 |
| Marc Ehrhardt VP & Pres Corp Development | May 1, 2026 | Tax withholding | −1,877 | $28.48 | $53.46K | 25,829 |
| Marc Ehrhardt VP & Pres Corp Development | May 1, 2026 | Option exercise | +2,500 | – | – | 27,706 |
| Marc Ehrhardt VP & Pres Corp Development | May 1, 2026 | Option exercise | +5,206 | – | – | 25,206 |
| Kenneth Todd Lane President & CEO, Director | Mar 18, 2026 | Tax withholding | −19,675 | $26.25 | $516.47K | 100,287 |
| Kenneth Todd Lane President & CEO, Director | Mar 18, 2026 | Option exercise | +50,000 | – | – | 119,962 |
| Deon Carter VP & President CAPV | Feb 25, 2026 | Sale | −6,500 | $23.73 | $154.25K | 357 |
| Angela M. Castle VP & Chief Legal Officer | Feb 24, 2026 | Sale | −2,379.26 | $24.25 | $57.70K | 1,528 |
| Kenneth Todd Lane President & CEO, Director | Feb 20, 2026 | Tax withholding | −8,811 | $24.09 | $212.26K | 69,962 |
| Kenneth Todd Lane President & CEO, Director | Feb 20, 2026 | Option exercise | +36,206 | – | – | 78,773 |
| R. Nichole Sumner VP & Controller | Feb 20, 2026 | Tax withholding | −538 | $24.09 | $12.96K | 26,147 |
| R. Nichole Sumner VP & Controller | Feb 20, 2026 | Option exercise | +1,835 | – | – | 26,685 |
| Teresa M. Vermillion VP & Treasurer | Feb 20, 2026 | Tax withholding | −674 | $24.09 | $16.24K | 18,922 |
| Teresa M. Vermillion VP & Treasurer | Feb 20, 2026 | Option exercise | +2,318 | – | – | 19,596 |
| Florian J. Kohl VP & Pres,Epoxy&International | Feb 20, 2026 | Tax withholding | −1,470 | $24.09 | $35.41K | 5,510 |
| Florian J. Kohl VP & Pres,Epoxy&International | Feb 20, 2026 | Option exercise | +6,035 | – | – | 6,980 |
| Brett A. Flaugher VP & Pres, Winchester | Feb 20, 2026 | Option exercise | +6,276 | – | – | 6,513 |
| Brett A. Flaugher VP & Pres, Winchester | Feb 20, 2026 | Tax withholding | −1,839 | $24.09 | $44.30K | 4,674 |
| Angela M. Castle VP & Chief Legal Officer | Feb 20, 2026 | Tax withholding | −1,003 | $24.09 | $24.16K | 3,907 |
| Angela M. Castle VP & Chief Legal Officer | Feb 20, 2026 | Option exercise | +3,380 | – | – | 4,910 |
| Todd A. Slater VP & CFO | Feb 20, 2026 | Tax withholding | −3,850 | $24.09 | $92.75K | 49,543 |
| Todd A. Slater VP & CFO | Feb 20, 2026 | Option exercise | +8,690 | – | – | 53,393 |
| Deon Carter VP & President CAPV | Feb 20, 2026 | Option exercise | +6,759 | – | – | 8,650 |
| Deon Carter VP & President CAPV | Feb 20, 2026 | Tax withholding | −1,793 | $24.09 | $43.19K | 6,857 |
| Teresa M. Vermillion VP & Treasurer | Feb 18, 2026 | Award | +79 | – | – | 17,278 |
| Brett A. Flaugher VP & Pres, Winchester | Feb 18, 2026 | Award | +237 | – | – | 237 |
| R. Nichole Sumner VP & Controller | Feb 18, 2026 | Award | +79 | – | – | 24,850 |
| Angela M. Castle VP & Chief Legal Officer | Feb 18, 2026 | Award | +26 | – | – | 1,530 |
| Todd A. Slater VP & CFO | Feb 18, 2026 | Award | +412 | – | – | 44,703 |
| Todd A. Slater VP & CFO | Feb 3, 2026 | Sale | −92,250 | $22.48 | $2.07M | 44,291 |
| Todd A. Slater VP & CFO | Feb 3, 2026 | Option exercise | +92,250 | $13.14 | $1.21M | 136,541 |
| R. Nichole Sumner VP & Controller | Feb 3, 2026 | Option exercise | +4,750 | $13.14 | $62.42K | 29,521 |
| R. Nichole Sumner VP & Controller | Feb 3, 2026 | Sale | −4,750 | $22.49 | $106.83K | 24,771 |
| Teresa M. Vermillion VP & Treasurer | Nov 26, 2025 | Option exercise | +4,500 | $13.14 | $59.13K | 21,699 |
| Teresa M. Vermillion VP & Treasurer | Nov 26, 2025 | Sale | −4,500 | $20.86 | $93.87K | 17,199 |
| Teresa M. Vermillion VP & Treasurer | Aug 13, 2025 | Sale | −6,000 | $21.11 | $126.66K | 17,199 |
| Teresa M. Vermillion VP & Treasurer | Aug 13, 2025 | Option exercise | +6,000 | $13.14 | $78.84K | 23,199 |
| Marc Ehrhardt VP & Pres Corp Development | Aug 6, 2025 | Buy | +20,000 | $18.70 | $374.00K | 20,000 |
| Deon Carter VP & President CAPV | Jun 17, 2025 | Tax withholding | −609 | $20.04 | $12.20K | 1,891 |
| Deon Carter VP & President CAPV | Jun 17, 2025 | Option exercise | +2,500 | – | – | 2,500 |
| Florian J. Kohl VP & Pres,Epoxy&International | Jun 1, 2025 | Option exercise | +1,250 | – | – | 1,250 |
| Florian J. Kohl VP & Pres,Epoxy&International | Jun 1, 2025 | Tax withholding | −305 | $19.63 | $5.99K | 945 |
| Carol A. Williams Director | May 1, 2025 | Award | +1,378 | $21.77 | $30.00K | 7,947 |
| Beverley A. Babcock Director | May 1, 2025 | Award | +2,757 | $21.77 | $60.02K | 3,518 |
| Kenneth Todd Lane President & CEO, Director | Mar 18, 2025 | Tax withholding | −14,683 | $24.89 | $365.46K | 42,567 |
| Kenneth Todd Lane President & CEO, Director | Mar 18, 2025 | Option exercise | +50,000 | – | – | 57,250 |
| Brett A. Flaugher VP & Pres, Winchester | Feb 19, 2025 | Award | +1,845 | – | – | 1,845 |
| Dana C. O'Brien SVP, Chief Legal Officer | Feb 19, 2025 | Award | +2,098 | – | – | 2,098 |
| Todd A. Slater VP & CFO | Feb 19, 2025 | Award | +3,482 | – | – | 159,415 |
| Teresa M. Vermillion VP & Treasurer | Feb 19, 2025 | Award | +691 | – | – | 16,771 |
| R. Nichole Sumner VP & Controller | Feb 19, 2025 | Award | +715 | – | – | 24,771 |
| Kenneth Todd Lane President & CEO, Director | Feb 4, 2025 | Buy | +7,250 | $28.06 | $203.44K | 7,250 |
| R. Nichole Sumner VP & Controller | Nov 8, 2024 | Option exercise | +10,500 | $27.40 | $287.70K | 34,556 |
| R. Nichole Sumner VP & Controller | Nov 8, 2024 | Sale | −10,500 | $43.75 | $459.38K | 24,056 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Carter Deon Officer | Feb 25, 2026 | 6,500 | $157.89K | Feb 25, 2026 | Open Market Sale |
| M. Castle Angela Officer | Feb 24, 2026 | 3,380 | $79.43K | Feb 24, 2026 | Open Market Sale |
| Nichole Sumner R. Officer | Feb 3, 2026 | 4,750 | $98.85K | Feb 3, 2026 | Cashless exercise of stock options |
| A. Slater Todd Officer | Feb 3, 2026 | 92,250 | $1.92M | Feb 3, 2026 | Cashless exercise of stock options |
| M. Vermillion Teresa Officer | Nov 24, 2025 | 4,500 | $89.01K | Nov 24, 2025 | Cashless exercise of stock options |
| Vermillion Teresa Officer | Aug 13, 2025 | 6,000 | $126.00K | Aug 13, 2025 | Cashless exercise of stock options |
| Nicole Sumner R. Officer | Nov 8, 2024 | 10,500 | $438.59K | Nov 8, 2024 | Cashless exercise of stock options |
| Sumner, R. Nichole Officer | Aug 26, 2024 | 10,500 | $449.09K | Aug 26, 2024 | Cashless exercise of stock options |
| M. Sutton Scott Former Officer | Apr 29, 2024 | 258,186 | $13.81M | Apr 30, 2024 | Open Market Sale |
| A. Flaugher Brett Officer | Feb 27, 2024 | 10,000 | $525.90K | Feb 27, 2024 | Acquired as compensation -- Performance Awards |
| A. Flaugher Brett Officer | Feb 26, 2024 | 25,000 | $784.65K | Feb 26, 2024 | Cashless Exercise of Stock Options |
| M. Sutton Scott Officer | Feb 22, 2024 | 217,900 | $11.15M | Feb 22, 2024 | Cashless exercise of stock options |
| A. Peters Valerie Director | Feb 1, 2024 | 9,735 | $520.63K | Feb 1, 2024 | Acquired as compensation -- Performance Awards |
| A. Peters Valerie Officer | Jan 31, 2024 | 81,535 | $4.36M | Jan 31, 2024 | Cashless exercise of stock options |
| A. Slater Todd Officer | Jan 30, 2024 | 63,250 | $3.49M | Jan 30, 2024 | Cashless exercise of stock options |