GRAFTECH INTL LTD SR NT EAF
COM NEW · Common Stock · CUSIP 384313607 · ISIN US3843136074
- SectorIndustrials
- IndustryElectrical Industrial Apparatus
- HeadquartersBrooklyn Heights, OH
- FilingsSEC EDGAR
* 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. Holder counts are more reliable. Implied quarter-end price ≈ $5.92. Options: 6 managers hold calls ($759.4k notional), 4 hold puts ($279.5k).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2025 | 83 |
| Q4 2025 | 84 |
| Q1 2026 | 82 |
| Q2 2026 | 88 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2025 | 37 | 40 |
| Q1 2026 | 35 | 47 |
| Q2 2026 | 50 | 39 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $12.6m | $902.7k | 0.07 |
| Q4 2025 | $7.0m | $485.5k | 0.07 |
| Q1 2026 | $559.3k | $243.4k | 0.44 |
| Q2 2026 | $759.4k | $279.5k | 0.37 |
Biggest buyers
| BlackRock, Inc. | Added | +953.5k |
| GEODE CAPITAL MANAGEMENT, LLC | Added | +254.7k |
| SHENKMAN CAPITAL MANAGEMENT INC | New | +243.2k |
| AMERIPRISE FINANCIAL INC | Added | +157.9k |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Added | +145.4k |
| CITADEL ADVISORS LLC | Added | +128.8k |
| JACOBS LEVY EQUITY MANAGEMENT, INC | New | +127.5k |
| STATE STREET CORP | Added | +103.9k |
| NORTHERN TRUST CORP | Added | +90.0k |
| JANE STREET GROUP, LLC | New | +82.0k |
Biggest sellers
| MILLENNIUM MANAGEMENT LLC | Sold out | -373.4k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Reduced | -348.3k |
| MARSHALL WACE, LLP | Reduced | -282.1k |
| MARATHON ASSET MANAGEMENT LP | Reduced | -248.8k |
| Orion Resource Partners LP | Sold out | -245.7k |
| Prescott Group Capital Management, L.L.C. | Reduced | -225.0k |
| Walleye Capital LLC | Sold out | -165.3k |
| Allianz Asset Management GmbH | Sold out | -141.0k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | -105.0k |
| Invenomic Capital Management LP | Sold out | -99.3k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $283.7k48.0k shares |
| CITADEL ADVISORS LLC | Added | $217.5k36.8k shares |
| IMC-Chicago, LLC | Added | $141.2k23.9k shares |
| JANE STREET GROUP, LLC | New | $103.4k17.5k shares |
| GROUP ONE TRADING LLC | Added | $9.5k1.6k shares |
| Raiffeisen Bank International AG | Unchanged | $4.1k689 shares |
Biggest puts
| CITADEL ADVISORS LLC | Added | $146.0k24.7k shares |
| JANE STREET GROUP, LLC | New | $66.2k11.2k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $65.6k11.1k shares |
| SIMPLEX TRADING, LLC | New | $1.8k300 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.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| HEG Graphite Ltd 13G · passive investor new · filed 2026-09-08 | 9.9% |
| Graphite India Ltd 13G · passive investor +3.0 pts · filed 2026-05-11 | 9.8% |
Undavia Nilesh
13D · may seek influence
filed 2026-09-18
Stated purposeItem 4 is hereby amended to add the following: The Reporting Persons acquired the additional Shares reported in this Amendment for investment purposes, based on their belief that the Common Stock is an attractive investment in light of current industry conditions. The Reporting Persons may acquire additional shares of Common Stock from time to time in open market transactions, privately negotiated transactions or otherwise, or may dispose of shares of Common Stock, in each case depending upon market conditions, the price and availability of the Common Stock, and other investment considerations, and in each case subject to the terms of the Cooperation Agreement described in the Schedule 13D. Full filing |
8.5% |
Fell to 5% or below in the last year: HEG Advanced Materials Ltd (0.0%, 2026-09-08)
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)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 3 | — | 0 | — | — |
| Q2 2025 | 2 | — | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 0 | — | 0 | — | — |
| Q2 2026 | 0 | — | 0 | — | — |
| Q3 2026 | 0 | — | 0 | — | — |
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.00% of their portfolio | 1.3m $7.6m | Added +953.5k |
| YACKTMAN ASSET MANAGEMENT LP 0.08% of their portfolio | 1.1m $6.8m | Added +81.9k |
| MARATHON ASSET MANAGEMENT LP 14.88% of their portfolio | 962.8k $5.7m | Reduced -248.8k |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 816.8k $4.8m | Reduced -47.8k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 736.7k $4.4m | Added +23.7k |
| Benefit Street Partners LLC 6.25% of their portfolio | 736.7k $4.4m | Added +23.7k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 720.4k $4.3m | Added +157.9k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 563.6k $3.3m | Reduced -348.3k |
| MARSHALL WACE, LLP 0.00% of their portfolio | 446.5k $2.6m | Reduced -282.1k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 425.2k $2.5m | Added +254.7k |
| SHENKMAN CAPITAL MANAGEMENT INC 0.21% of their portfolio | 243.2k $1.5m | New |
| Prescott Group Capital Management, L.L.C. 0.11% of their portfolio | 215.1k $1.3m | Reduced -225.0k |
| STATE STREET CORP 0.00% of their portfolio | 184.8k $1.1m | Added +103.9k |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio | 165.0k $975.3k | Added +145.4k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 147.7k $872.9k | Added +128.8k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 130.4k $770.8k | Added +90.0k |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.00% of their portfolio | 127.5k $753.7k | New |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 119.6k $706.6k | Added +19.9k |
| FOUNDATION RESOURCE MANAGEMENT INC 0.07% of their portfolio | 106.4k $628.6k | Reduced -782 |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 82.0k $484.8k | New |
| XTX Topco Ltd 0.00% of their portfolio | 62.9k $371.7k | Added +36.3k |
| Cannell & Spears LLC 0.01% of their portfolio | 62.2k $367.6k | Unchanged |
| Fore Capital, LLC 0.46% of their portfolio | 58.7k $346.9k | Added +46.6k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 55.0k $325.0k | Added +40.4k |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 47.6k $281.1k | Reduced -73.8k |
| Invesco Ltd. 0.00% of their portfolio | 44.6k $263.5k | Added +9.4k |
| Jump Financial, LLC 0.00% of their portfolio | 44.1k $260.7k | Reduced -55.7k |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.00% of their portfolio | 43.3k $256.1k | Added +28.9k |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 43.2k $255.5k | New |
| Point72 Asset Management, L.P. 0.00% of their portfolio | 42.7k $252.3k | Reduced -19.9k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 42.5k $251.2k | New |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 41.3k $245.0k | Added +14.1k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 41.1k $242.8k | Reduced -92.5k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 37.5k $221.6k | Added +5.3k |
| Solus Alternative Asset Management LP 0.06% of their portfolio | 36.2k $214.1k | Unchanged |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 34.9k $206.1k | Reduced -28.5k |
| Palogic Value Management, L.P. 0.07% of their portfolio | 32.5k $192.3k | Added +43 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 32.4k $191.3k | Reduced -105.0k |
| Engineers Gate Manager LP 0.00% of their portfolio | 32.2k $190.0k | New |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 27.3k $161.3k | Reduced -67.1k |
| Nuveen, LLC 0.00% of their portfolio | 22.4k $132.4k | New |
| Hudson Bay Capital Management LP 0.00% of their portfolio | 18.9k $111.7k | Reduced -11.0k |
| UBS Group AG 0.00% of their portfolio | 17.6k $104.3k | Reduced -82.5k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 16.5k $97.7k | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 15.2k $89.7k | Added +15.1k |
| AEGON USA Investment Management, LLC 0.06% of their portfolio | 15.0k $88.7k | Unchanged |
| Quadrature Capital Ltd 0.00% of their portfolio | 14.8k $87.7k | New |
| TUDOR INVESTMENT CORP ET AL 0.00% of their portfolio | 14.8k $87.4k | Reduced -12.5k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 14.6k $86.2k | New |
| MORGAN STANLEY 0.00% of their portfolio | 13.8k $81.8k | Reduced -13.4k |
| Krilogy Financial LLC 0.00% of their portfolio | 12.0k $70.9k | Reduced -8.0k |
| PRELUDE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 11.8k $69.5k | New |
| Olympiad Research LP 0.14% of their portfolio | 11.7k $69.0k | New |
| RAMSEY QUANTITATIVE SYSTEMS 0.06% of their portfolio | 11.6k $68.5k | New |
| Brevan Howard Capital Management LP 0.00% of their portfolio | 10.5k $62.0k | Reduced -18.8k |
| nVerses Capital, LLC 0.09% of their portfolio | 10.2k $60.5k | New |
| Hartree Partners, LP 0.01% of their portfolio | 10.0k $59.1k | Unchanged |
| CITIGROUP INC 0.00% of their portfolio | 7.9k $46.8k | Reduced -15.2k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 7.6k $43.8k | New |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 7.4k $43.9k | Unchanged |
| Rockefeller Capital Management L.P. 0.00% of their portfolio | 6.7k $39.9k | Unchanged |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 6.4k $37.7k | Reduced -12.7k |
| Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio | 6.4k $37.6k | New |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 4.3k $25.4k | New |
| BARCLAYS PLC 0.00% of their portfolio | 3.8k $22.5k | Added +3.5k |
| Legal & General Group Plc 0.00% of their portfolio | 1.7k $9.8k | New |
| Ameritas Investment Partners, Inc. 0.00% of their portfolio | 1.5k $9.1k | New |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 1.5k $8.7k | Added +1.2k |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 1.4k $8.0k | New |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 577 $3.0k | Added +342 |
| Farther Finance Advisors, LLC 0.00% of their portfolio | 464 $2.7k | New |
| Parallel Advisors, LLC 0.00% of their portfolio | 446 $2.6k | Added +373 |
| FMR LLC 0.00% of their portfolio | 284 $1.7k | Added +3 |
| Kilter Group LLC 0.00% of their portfolio | 264 $1.6k | Unchanged |
| Global Retirement Partners, LLC 0.00% of their portfolio | 253 $1.5k | First filing |
| Sterling Capital Management LLC 0.00% of their portfolio | 149 $881 | New |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 138 $815 | Unchanged |
| Rialto Wealth Management, LLC 0.00% of their portfolio | 113 $668 | New |
| Clearstead Advisors, LLC 0.00% of their portfolio | 100 $591 | Unchanged |
| Fortitude Family Office, LLC 0.00% of their portfolio | 88 $520 | Unchanged |
| Bare Financial Services, Inc 0.00% of their portfolio | 86 $508 | Unchanged |
| SBI Securities Co., Ltd. 0.00% of their portfolio | 83 $491 | Reduced -1 |
| Caitong International Asset Management Co., Ltd 0.00% of their portfolio | 38 $225 | New |
| NewEdge Advisors, LLC 0.00% of their portfolio | 30 $177 | Unchanged |
| Covestor Ltd 0.00% of their portfolio | 20 $0 | Added +15 |
| Advocate Investing Services LLC 0.00% of their portfolio | 13 $77 | Unchanged |
| HHM Wealth Advisors, LLC 0.00% of their portfolio | 5 $30 | Unchanged |
| DANSKE BANK A/S 0.00% of their portfolio | 1 $6 | Unchanged |