Stock Ownership/EAF

GrafTech International Ltd. (EAF): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in EAF · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
11
13F filers
Aggregate Value
$11.6M
Across holders
Last Price
$6.46
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity3 increased7 reduced4 exited
Full exits: MILLENNIUM MANAGEMENT LLC, Schonfeld Strategic Advisors LLC, Squarepoint Ops LLC, Walleye Capital LLC
Institutional Holders of EAF
↗
11 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
YACKTMAN ASSET MANAGEMENT CO/IL
CIK 0000905567
Institutional Manager1.15M$6.8M58.6%0.1%Added+$484KQ2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund446K$2.6M22.7%0.0%Reduced$-3.5MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund148K$873K7.5%0.0%Added+$658KQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund48K$281K2.4%0.0%Reduced$-436KQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund43K$256K2.2%0.0%Added—Q2 2026
Point72 Asset Management, L.P.
CIK 0001603466
Hedge Fund43K$252K2.2%0.0%Reduced$-117KQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund35K$206K1.8%0.0%Reduced$-169KQ2 2026
Hudson Bay Capital Management LP
CIK 0001393825
Hedge Fund19K$112K1.0%0.0%Reduced+$47KQ2 2026
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
Hedge Fund15K$87K0.8%0.0%Reduced$-74KQ2 2026
Brevan Howard Capital Management LP
CIK 0001512857
Hedge Fund10K$62K0.5%0.0%Reduced$-111KQ2 2026
YACKTMAN ASSET MANAGEMENT CO/ILAdded
Institutional Manager
$6.8M· 58.6% of total· 0.1% port· 1.15M sh· +$484K QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$2.6M· 22.7% of total· 0.0% port· 446K sh· $-3.5M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$873K· 7.5% of total· 0.0% port· 148K sh· +$658K QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$281K· 2.4% of total· 0.0% port· 48K sh· $-436K QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$256K· 2.2% of total· 0.0% port· 43K sh· — QoQ· Q2 2026
Point72 Asset Management, L.P.Reduced
Hedge Fund
$252K· 2.2% of total· 0.0% port· 43K sh· $-117K QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$206K· 1.8% of total· 0.0% port· 35K sh· $-169K QoQ· Q2 2026
Hudson Bay Capital Management LPReduced
Hedge Fund
$112K· 1.0% of total· 0.0% port· 19K sh· +$47K QoQ· Q2 2026
TUDOR INVESTMENT CORP ET ALReduced
Hedge Fund
$87K· 0.8% of total· 0.0% port· 15K sh· $-74K QoQ· Q2 2026
Brevan Howard Capital Management LPReduced
Hedge Fund
$62K· 0.5% of total· 0.0% port· 10K sh· $-111K QoQ· Q2 2026
Rockefeller Capital Management L.P.Unchanged
Hedge Fund
$40K· 0.3% of total· 0.0% port· 7K sh· +$0 QoQ· Q2 2026
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