SXCNYSESteel Works, Blast Furnaces & Rolling Mills (Coke Ovens)Fiscal year ends December 31
SunCoke Energy, Inc.
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 30, 2026
$10.32+0.07 (+0.68%)
Close on Oct 19, 2026
- Market cap
- $885.46M
- P/E (TTM)
- –
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
93.0%
79M of 85M shares
Institutional holders
235
52 new, 27 sold out
Net institutional buying
8M
In Q2 2026
Insider trades, 12 months
9 buys · 0 sales
Net bought $288.55K
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 |
|---|---|---|---|---|
| State Street Corporation | 6,561,503 | 7.80% | 13G (passive) | Jun 30, 2025 |
| BlackRock, Inc. | 6,551,264 | 7.70% | 13G (passive) amendment | Mar 31, 2026 |
| Dimensional Fund Advisors LP | 5,529,872 | 6.50% | 13G (passive) amendment | Jun 30, 2025 |
| Stowers Institute for Medical Research | 4,537,177 | 5.40% | 13G (passive) | Jun 30, 2026 |
| Vanguard Capital Management | 4,375,067 | 5.16% | 13G (passive) | Mar 31, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of SXC | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 9,023,918 | 10.63% | $72.64M | +641,117 | 0.00% |
| State Street Corp | 6,311,950 | 7.44% | $50.81M | −93,903 | 0.00% |
| Dimensional Fund Advisors LP | 5,343,918 | 6.30% | $43.02M | −66,264 | 0.01% |
| American Century Companies Inc | 4,537,177 | 5.35% | $36.52M | +341,033 | 0.02% |
| Vanguard Capital Management LLC | 3,743,950 | 4.41% | $30.14M | +10,506 | 0.00% |
| Two Sigma Investments, LP | 3,395,843 | 4.00% | $27.34M | +2,515,183 | 0.02% |
| Gendell Jeffrey L | 2,777,114 | 3.27% | $22.36M | +700,000 | 0.20% |
| Geode Capital Management, LLC | 2,202,496 | 2.59% | $17.73M | +104,424 | 0.00% |
| Renaissance Technologies LLC | 2,161,661 | 2.55% | $17.40M | −33,000 | 0.02% |
| Aqr Capital Management LLC | 2,001,490 | 2.36% | $16.11M | +1,236,137 | 0.01% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1,846,985 | 2.18% | $14.87M | +1,806,534 | 0.02% |
| Assenagon Asset Management S.A. | 1,828,378 | 2.15% | $14.72M | New | 0.01% |
| Charles Schwab Investment Management Inc | 1,736,727 | 2.05% | $13.98M | −214,217 | 0.00% |
| Vanguard Portfolio Management LLC | 1,630,988 | 1.92% | $13.13M | +3,374 | 0.00% |
| Balyasny Asset Management L.P. | 1,561,506 | 1.84% | $12.57M | −826,614 | 0.02% |
| Qube Research & Technologies Ltd | 1,472,273 | 1.73% | $11.85M | +719,042 | 0.01% |
| Goldman Sachs Group Inc | 1,214,023 | 1.43% | $9.77M | +465,939 | 0.00% |
| JPMorgan Chase & Co | 1,064,736 | 1.25% | $8.70M | +643,647 | 0.00% |
| Millennium Management LLC | 1,024,201 | 1.21% | $8.24M | −624,648 | 0.00% |
| Mackenzie Financial Corp | 1,011,932 | 1.19% | $8.15M | New | 0.01% |
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 | 235 | 79M | 93.0% | 52 / 78 | 72 / 27 | 19M | 11M |
| Q1 2026 | 216 | 71M | 83.2% | 44 / 75 | 72 / 46 | 18M | 18M |
| Q4 2025 | 223 | 78M | 91.7% | 37 / 67 | 95 / 39 | 9M | 10M |
| Q3 2025 | 228 | 79M | 93.0% | 24 / 90 | 89 / 38 | 7M | 8M |
| Q2 2025 | 245 | 81M | 95.1% | 31 / 102 | 78 / 34 | 9M | 8M |
| Q1 2025 | 249 | 79M | 93.5% | 38 / 86 | 87 / 36 | 9M | 9M |
| Q4 2024 | 251 | 79M | 93.2% | 34 / 94 | 86 / 23 | 10M | 7M |
| Q3 2024 | 242 | 77M | 90.3% | 45 / 84 | 81 / 20 | 26M | 14M |
| Q2 2024 | 218 | 78M | 92.0% | 26 / 77 | 79 / 32 | 4M | 8M |
| Q1 2024 | 227 | 82M | 96.4% | 36 / 76 | 80 / 22 | 9M | 5M |
| Q4 2023 | 216 | 78M | 92.2% | 30 / 69 | 82 / 26 | 9M | 5M |
| Q3 2023 | 213 | 74M | 87.4% | 30 / 60 | 83 / 27 | 5M | 4M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of SXC | Value | % of fund | As of |
|---|---|---|---|---|---|
| State Street(R) SPDR(R) S&P(R) Metals & Mining ETF | 4,105,239 | 4.84% | $33.05M | 0.75% | Jun 30, 2026 |
| Avantis U.S. Small Cap Value ETF | 3,709,198 | 4.37% | $33.42M | 0.12% | May 31, 2026 |
| Vanguard Total Stock Market Index Fund | 2,689,258 | 3.17% | $21.65M | 0.00% | Jun 30, 2026 |
| iShares Russell 2000 ETF | 2,243,935 | 2.64% | $18.06M | 0.02% | Jun 30, 2026 |
| Global X SuperDividend U.S. ETF | 1,821,764 | 2.15% | $15.45M | 1.97% | Jul 31, 2026 |
| U.S. Small Cap Value Portfolio | 1,231,652 | 1.45% | $10.44M | 0.05% | Jul 31, 2026 |
| Vanguard Extended Market Index Fund | 966,157 | 1.14% | $7.78M | 0.01% | Jun 30, 2026 |
| Fidelity Small Cap Index Fund | 944,759 | 1.11% | $8.01M | 0.02% | Jul 31, 2026 |
| Schwab Fundamental U.S. Small Company ETF | 879,402 | 1.04% | $7.92M | 0.09% | May 31, 2026 |
| Fidelity Enhanced Small Cap Core ETF | 803,017 | 0.95% | $6.46M | 0.11% | Jun 30, 2026 |
| BlackRock Advantage Small Cap Core Fund | 800,341 | 0.94% | $7.21M | 0.14% | May 29, 2026 |
| iShares Russell 2000 Value ETF | 796,965 | 0.94% | $6.42M | 0.04% | Jun 30, 2026 |
| U.S. Targeted Value Portfolio | 686,514 | 0.81% | $5.82M | 0.03% | Jul 31, 2026 |
| Dimensional U.S. Targeted Value ETF | 622,049 | 0.73% | $5.27M | 0.04% | Jul 31, 2026 |
| Vanguard Strategic Small-Cap Equity Fund | 607,950 | 0.72% | $4.89M | 0.16% | Jun 30, 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 |
|---|---|---|---|---|
| Katherine T. Gates | CEO and President, Director | 318,718 | 0.38% | Feb 25, 2026 |
| Shantanu (Sa) Agrawal | Chief Financial Officer | 4,000 | 0.00% | Apr 21, 2026 |
| Sarah Ellen Albert | VP Chief Legal & Admin Officer | – | – | Apr 14, 2026 |
| Karl Adam Zabiello | VP Chief Acctg Officer & Treas | – | – | Apr 14, 2026 |
| Phillip Michael Hardesty | Senior Vice President | 299,538 | 0.35% | Feb 26, 2026 |
| Mark W. Marinko | SR VP, Chief Financial Officer | 62,198 | 0.07% | Feb 26, 2026 |
| John F. Quanci | Chief Technology Officer | 24,885 | 0.03% | Feb 25, 2026 |
| Michael Ward Lewis | Director | – | – | May 18, 2026 |
| Susan R. Landahl | Director | – | – | May 18, 2026 |
| Martha Z. Carnes | Director | 2,394 | 0.00% | May 18, 2026 |
| Arthur F. Anton | Director | 95,571 | 0.11% | May 18, 2026 |
| Ratta Ralph M. Della Jr | Director | 86,293 | 0.10% | May 18, 2026 |
| Andrei Alexander Mikhalevsky | Director | 7,000 | 0.01% | May 18, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Arthur F. Anton Director | May 14, 2026 | Award | +21,652 | – | – | 95,571 |
| Andrei Alexander Mikhalevsky Director | Feb 26, 2026 | Buy | +5,000 | $5.53 | $27.65K | 7,000 |
| Mark W. Marinko SR VP, Chief Financial Officer | Feb 25, 2026 | Buy | +400 | $5.83 | $2.33K | 62,198 |
| Mark W. Marinko SR VP, Chief Financial Officer | Feb 25, 2026 | Buy | +9,600 | $5.84 | $56.06K | 71,798 |
| Phillip Michael Hardesty Senior Vice President | Feb 25, 2026 | Buy | +291 | $5.82 | $1.69K | 298,677 |
| Phillip Michael Hardesty Senior Vice President | Feb 25, 2026 | Buy | +12,209 | $5.83 | $71.18K | 298,386 |
| Mark W. Marinko SR VP, Chief Financial Officer | Feb 24, 2026 | Other | +4,633 | – | – | 61,798 |
| Mark W. Marinko SR VP, Chief Financial Officer | Feb 24, 2026 | Tax withholding | −3,367 | $6.22 | $20.94K | 52,895 |
| Mark W. Marinko SR VP, Chief Financial Officer | Feb 24, 2026 | Option exercise | +7,600 | – | – | 56,262 |
| Mark W. Marinko SR VP, Chief Financial Officer | Feb 24, 2026 | Tax withholding | −3,752 | $5.88 | $22.06K | 48,662 |
| Mark W. Marinko SR VP, Chief Financial Officer | Feb 24, 2026 | Option exercise | +8,468 | – | – | 52,414 |
| Phillip Michael Hardesty Senior Vice President | Feb 24, 2026 | Tax withholding | −3,686 | $6.22 | $22.93K | 271,364 |
| Phillip Michael Hardesty Senior Vice President | Feb 24, 2026 | Tax withholding | −4,108 | $5.88 | $24.16K | 267,258 |
| Phillip Michael Hardesty Senior Vice President | Feb 24, 2026 | Other | +10,695 | – | – | 286,177 |
| Phillip Michael Hardesty Senior Vice President | Feb 24, 2026 | Option exercise | +8,683 | – | – | 271,366 |
| Phillip Michael Hardesty Senior Vice President | Feb 24, 2026 | Option exercise | +7,792 | – | – | 275,050 |
| Katherine T. Gates CEO and President, Director | Feb 24, 2026 | Other | +10,695 | – | – | 316,676 |
| Katherine T. Gates CEO and President, Director | Feb 24, 2026 | Tax withholding | −7,920 | $5.88 | $46.57K | 257,159 |
| Katherine T. Gates CEO and President, Director | Feb 24, 2026 | Tax withholding | −17,047 | $6.22 | $106.03K | 278,592 |
| Katherine T. Gates CEO and President, Director | Feb 24, 2026 | Option exercise | +38,480 | – | – | 295,639 |
| Katherine T. Gates CEO and President, Director | Feb 24, 2026 | Option exercise | +17,878 | – | – | 265,079 |
| John F. Quanci Chief Technology Officer | Feb 23, 2026 | Option exercise | +4,963 | $6.22 | $30.87K | 24,885 |
| John F. Quanci Chief Technology Officer | Feb 23, 2026 | Option exercise | +5,530 | $6.22 | $34.40K | 25,452 |
| John F. Quanci Chief Technology Officer | Feb 23, 2026 | Returned to company | −5,501 | $6.22 | $34.22K | 19,922 |
| John F. Quanci Chief Technology Officer | Feb 23, 2026 | Returned to company | −4,963 | $6.22 | $30.87K | 19,922 |
| John F. Quanci Chief Technology Officer | Feb 23, 2026 | Returned to company | −5,530 | $6.22 | $34.40K | 19,922 |
| John F. Quanci Chief Technology Officer | Feb 23, 2026 | Option exercise | +5,501 | $6.22 | $34.22K | 25,423 |
| Mark W. Marinko SR VP, Chief Financial Officer | Feb 23, 2026 | Tax withholding | −4,204 | $6.22 | $26.15K | 57,165 |
| Mark W. Marinko SR VP, Chief Financial Officer | Feb 23, 2026 | Option exercise | +8,474 | – | – | 61,369 |
| Phillip Michael Hardesty Senior Vice President | Feb 23, 2026 | Option exercise | +8,688 | – | – | 280,052 |
| Phillip Michael Hardesty Senior Vice President | Feb 23, 2026 | Tax withholding | −4,570 | $6.22 | $28.43K | 275,482 |
| Katherine T. Gates CEO and President, Director | Feb 23, 2026 | Tax withholding | −21,842 | $6.22 | $135.86K | 305,981 |
| Katherine T. Gates CEO and President, Director | Feb 23, 2026 | Option exercise | +49,231 | – | – | 327,823 |
| Phillip Michael Hardesty Senior Vice President | Nov 7, 2025 | Buy | +9,168 | $6.64 | $60.88K | 262,683 |
| Phillip Michael Hardesty Senior Vice President | Nov 7, 2025 | Buy | +2,032 | $6.62 | $13.45K | 252,715 |
| Phillip Michael Hardesty Senior Vice President | Nov 7, 2025 | Buy | +800 | $6.63 | $5.30K | 253,515 |
| Ratta Ralph M. Della Jr Director | Nov 6, 2025 | Buy | +7,288 | $6.86 | $50.00K | 86,293 |
| Arthur F. Anton Director | May 15, 2025 | Award | +14,412 | – | – | 73,919 |
| Mark W. Marinko SR VP, Chief Financial Officer | Mar 7, 2025 | Option exercise | +8,791 | – | – | 47,841 |
| Mark W. Marinko SR VP, Chief Financial Officer | Mar 7, 2025 | Tax withholding | −3,895 | $9.05 | $35.25K | 43,946 |
| John F. Quanci Chief Technology Officer | Feb 24, 2025 | Returned to company | −6,461 | $9.23 | $59.64K | 19,922 |
| John F. Quanci Chief Technology Officer | Feb 24, 2025 | Option exercise | +6,461 | – | – | 26,383 |
| Katherine T. Gates CEO and President, Director | Feb 24, 2025 | Tax withholding | −4,675 | $9.23 | $43.15K | 247,201 |
| Katherine T. Gates CEO and President, Director | Feb 24, 2025 | Option exercise | +10,552 | – | – | 251,876 |
| Phillip Michael Hardesty Senior Vice President | Feb 24, 2025 | Tax withholding | −4,291 | $9.23 | $39.61K | 250,683 |
| Phillip Michael Hardesty Senior Vice President | Feb 24, 2025 | Option exercise | +10,144 | – | – | 254,974 |
| Katherine T. Gates CEO and President, Director | Feb 24, 2025 | Option exercise | +17,879 | – | – | 207,633 |
| Katherine T. Gates CEO and President, Director | Feb 24, 2025 | Tax withholding | −7,921 | $9.20 | $72.87K | 199,712 |
| Katherine T. Gates CEO and President, Director | Feb 24, 2025 | Tax withholding | −17,047 | $9.20 | $156.83K | 221,145 |
| Katherine T. Gates CEO and President, Director | Feb 24, 2025 | Option exercise | +38,480 | – | – | 238,192 |
| John F. Quanci Chief Technology Officer | Feb 24, 2025 | Returned to company | −4,963 | $9.20 | $45.66K | 19,922 |
| John F. Quanci Chief Technology Officer | Feb 24, 2025 | Option exercise | +4,963 | – | – | 24,885 |
| John F. Quanci Chief Technology Officer | Feb 24, 2025 | Returned to company | −5,531 | $9.20 | $50.89K | 19,922 |
| John F. Quanci Chief Technology Officer | Feb 24, 2025 | Option exercise | +5,531 | – | – | 25,453 |
| Phillip Michael Hardesty Senior Vice President | Feb 24, 2025 | Tax withholding | −3,673 | $9.20 | $33.79K | 222,333 |
| Phillip Michael Hardesty Senior Vice President | Feb 24, 2025 | Option exercise | +8,683 | – | – | 226,006 |
| Phillip Michael Hardesty Senior Vice President | Feb 24, 2025 | Option exercise | +7,792 | – | – | 230,125 |
| Phillip Michael Hardesty Senior Vice President | Feb 24, 2025 | Tax withholding | −3,297 | $9.20 | $30.33K | 226,828 |
| Mark W. Marinko SR VP, Chief Financial Officer | Feb 24, 2025 | Tax withholding | −3,752 | $9.20 | $34.52K | 18,422 |
| Mark W. Marinko SR VP, Chief Financial Officer | Feb 24, 2025 | Option exercise | +8,469 | – | – | 22,174 |
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 |
|---|---|---|---|---|---|
| Michael G. Rippey Former Officer & Former Director | Jul 31, 2024 | 89,000 | $1.03M | Jul 31, 2024 | Restricted Stock Vesting |
| Michael G. Rippey Former Officer & Director | Jun 3, 2024 | 100,000 | $1.06M | Jun 3, 2024 | Restricted Stock Vesting |
| Michael G. Rippey Former Officer and Director | May 28, 2024 | 53,093 | $565.78K | May 28, 2024 | Restricted Stock Vesting |
| John F. Quanci Officer | May 24, 2024 | 4,532 | $48.36K | May 24, 2024 | Option Granted - 02/17/2016 |
| Michael G. Rippey Officer, Director | Mar 13, 2024 | 78,714 | $869.04K | Mar 13, 2024 | Restricted Stock Vesting |
| Michael G. Rippey Officer, Director | Mar 12, 2024 | 100,000 | $1.11M | Mar 12, 2024 | Restricted Stock Vesting |
| Michael G. Rippey Officer | Mar 8, 2024 | 145,052 | $1.57M | Mar 8, 2024 | PERFORMANCE SHARES |
| Michael G. Rippey Officer | Mar 7, 2024 | 47,609 | $514.18K | Mar 7, 2024 | RESTRICTED STOCK |
| Michael G. Rippey Officer | Mar 1, 2024 | 100,000 | $1.09M | Mar 1, 2024 | PERFORMANCE SHARES |
| Phillip Michael Hardesty Officer | Aug 31, 2023 | 16,531 | $153.17K | Aug 31, 2023 | RESTRICTED STOCK |