Graftech International (EAF) Held by Superinvestors
GRAFTECH INTERNATIONAL LTD (EAF) is currently held by 2 superinvestors tracked by InsiderSet, with a combined reported market value of approximately $7.07M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Yacktman Asset Management is currently the largest disclosed institutional shareholder of EAF tracked by InsiderSet, reporting ownership valued at approximately $6.79M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $10.47M, representing an estimated gain of +54.15% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 100% of the total disclosed EAF value among the investors covered in this analysis. Major shareholders include Yacktman Asset Management, Renaissance Technologies LLC, and several other long-term asset managers with concentrated positions in GRAFTECH INTERNATIONAL LTD (EAF).
This page ranks the largest institutional EAF shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Yacktman Asset Management | Donald Yacktman | 0.08% | 1,149,267 | $6,792,168 | $10,469,822 | +$3,677,654 | +54.15% |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 47,561 | $281,086 | $433,281 | +$152,195 | +54.15% |
Frequently asked questions about EAF
Who are the largest superinvestors holding EAF?
The largest superinvestors holding EAF in the latest SEC Form 13F filings include Yacktman Asset Management and Renaissance Technologies LLC. InsiderSet ranks these superinvestors by their latest reported EAF position.
What does the EAF superinvestors page include?
This page tracks EAF positions reported by a curated group of notable institutional investors and fund managers through SEC Form 13F. GRAFTECH INTERNATIONAL LTD (EAF) on this page reflects disclosed 13F holdings among those superinvestors, not every institutional shareholder of the stock.
How many superinvestors hold EAF?
InsiderSet currently tracks 2 superinvestors reporting EAF holdings in the latest available 13F data. This is the curated set on this page, not the total number of institutions that own EAF.
How much EAF stock do superinvestors hold?
Superinvestors tracked by InsiderSet disclosed approximately $7.07M in EAF holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value, and it covers the curated superinvestors on this page rather than every institutional filer.
When were EAF superinvestor holdings last updated?
The latest EAF superinvestor holdings on InsiderSet are based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time holdings.
Are superinvestor EAF holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by these superinvestors as of the end of the reporting quarter. A superinvestor may have changed its EAF position after the reporting date.
Are superinvestors buying or selling EAF?
Buying and selling can be analyzed by comparing EAF positions across consecutive 13F reporting periods. InsiderSet's EAF Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View EAF ownership changes.
How have superinvestor EAF holdings changed over time?
InsiderSet tracks EAF holdings among these superinvestors across multiple 13F reporting periods, so holder counts, reported value, and reported shares can be compared over time.