Vault-13

GRAFTECH INTL LTD SR NT EAF

COM NEW · Common Stock · CUSIP 384313607 · ISIN US3843136074

88 institutional holders +6 vs Q1 2026
10,527,35410.5m shares reported held*
$62.3mreported value*
24 new 26 added 22 reduced 17 sold out net sold ≈ $267.2k (-45.2k shares)

* 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

050100Q3 25: 83Q4 25: 84Q1 26: 82Q2 26: 8888Q3 25Q4 25Q1 26Q2 26
Numbers
QuarterHolders
Q3 202583
Q4 202584
Q1 202682
Q2 202688

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
50050Q4 25: 37 bought or addedQ4 25: 40 cut or sold outQ4 25Q1 26: 35 bought or addedQ1 26: 47 cut or sold outQ1 26Q2 26: 50 bought or addedQ2 26: 39 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q4 20253740
Q1 20263547
Q2 20265039

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$5m$10m$15mQ3 25 calls: $12.6mQ3 25 puts: $902.7kQ3 25P/C 0.07Q4 25 calls: $7.0mQ4 25 puts: $485.5kQ4 25P/C 0.07Q1 26 calls: $559.3kQ1 26 puts: $243.4kQ1 26P/C 0.44Q2 26 calls: $759.4kQ2 26 puts: $279.5kQ2 26P/C 0.37
Numbers
QuarterCallsPutsP/C
Q3 2025$12.6m$902.7k0.07
Q4 2025$7.0m$485.5k0.07
Q1 2026$559.3k$243.4k0.44
Q2 2026$759.4k$279.5k0.37

Biggest buyers

BlackRock, Inc. Added +953,457+953.5k
GEODE CAPITAL MANAGEMENT, LLC Added +254,737+254.7k
SHENKMAN CAPITAL MANAGEMENT INC New +243,153+243.2k
AMERIPRISE FINANCIAL INC Added +157,861+157.9k
VANGUARD PORTFOLIO MANAGEMENT LLC Added +145,416+145.4k
CITADEL ADVISORS LLC Added +128,833+128.8k
JACOBS LEVY EQUITY MANAGEMENT, INC New +127,526+127.5k
STATE STREET CORP Added +103,900+103.9k
NORTHERN TRUST CORP Added +89,960+90.0k
JANE STREET GROUP, LLC New +82,033+82.0k

Biggest sellers

MILLENNIUM MANAGEMENT LLC Sold out -373,435-373.4k
CHARLES SCHWAB INVESTMENT MANAGEMENT INC Reduced -348,329-348.3k
MARSHALL WACE, LLP Reduced -282,136-282.1k
MARATHON ASSET MANAGEMENT LP Reduced -248,787-248.8k
Orion Resource Partners LP Sold out -245,668-245.7k
Prescott Group Capital Management, L.L.C. Reduced -225,023-225.0k
Walleye Capital LLC Sold out -165,280-165.3k
Allianz Asset Management GmbH Sold out -140,978-141.0k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced -105,007-105.0k
Invenomic Capital Management LP Sold out -99,312-99.3k

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.

HolderStakeChangeShares Last filed
HEG Graphite Ltd 13G · passive investor new · filed 2026-09-08 9.9% new 2.6m≈ $15.2m 2026-09-08
Graphite India Ltd 13G · passive investor +3.0 pts · filed 2026-05-11 9.8% +3.0 pts 2.5m≈ $15.1m 2026-05-11
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% 2.2m≈ $13.1m 2026-09-18

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)

BuyingSelling
404Q4 24: 0 buyingQ4 24: 0 sellingQ1 25: 3 buyingQ1 25: 0 sellingQ1 25Q2 25: 2 buyingQ2 25: 0 sellingQ3 25: 0 buyingQ3 25: 0 sellingQ3 25Q4 25: 0 buyingQ4 25: 0 sellingQ1 26: 0 buyingQ1 26: 0 sellingQ1 26Q2 26: 0 buyingQ2 26: 0 sellingQ3 26: 0 buyingQ3 26: 0 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—0——
Q1 20253—0——
Q2 20252—0——
Q3 20250—0——
Q4 20250—0——
Q1 20260—0——
Q2 20260—0——
Q3 20260—0——

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BlackRock, Inc. 0.00% of their portfolio New York, NY 1,284,2821.3m $7.6m $7.6m 0.00% Added +953.5k +953,457
2 YACKTMAN ASSET MANAGEMENT LP 0.08% of their portfolio AUSTIN, TX 1,149,2671.1m $6.8m $6.8m 0.08% Added +81.9k +81,881
3 MARATHON ASSET MANAGEMENT LP 14.88% of their portfolio NEW YORK, NY 962,828962.8k $5.7m $5.7m 14.88% Reduced -248.8k -248,787
4 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 816,833816.8k $4.8m $4.8m 0.00% Reduced -47.8k -47,773
5 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 736,745736.7k $4.4m $4.4m 0.00% Added +23.7k +23,683
6 Benefit Street Partners LLC 6.25% of their portfolio NEW YORK, NY 736,745736.7k $4.4m $4.4m 6.25% Added +23.7k +23,683
7 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 720,361720.4k $4.3m $4.3m 0.00% Added +157.9k +157,861
8 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 563,633563.6k $3.3m $3.3m 0.00% Reduced -348.3k -348,329
9 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 446,482446.5k $2.6m $2.6m 0.00% Reduced -282.1k -282,136
10 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 425,244425.2k $2.5m $2.5m 0.00% Added +254.7k +254,737
11 SHENKMAN CAPITAL MANAGEMENT INC 0.21% of their portfolio NEW YORK, NY 243,153243.2k $1.5m $1.5m 0.21% New
12 Prescott Group Capital Management, L.L.C. 0.11% of their portfolio Tulsa, OK 215,067215.1k $1.3m $1.3m 0.11% Reduced -225.0k -225,023
13 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 184,846184.8k $1.1m $1.1m 0.00% Added +103.9k +103,900
14 VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 165,025165.0k $975.3k $975.3k 0.00% Added +145.4k +145,416
15 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 147,705147.7k $872.9k $872.9k 0.00% Added +128.8k +128,833
16 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 130,417130.4k $770.8k $770.8k 0.00% Added +90.0k +89,960
17 JACOBS LEVY EQUITY MANAGEMENT, INC 0.00% of their portfolio FLORHAM PARK, NJ 127,526127.5k $753.7k $753.7k 0.00% New
18 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 119,556119.6k $706.6k $706.6k 0.00% Added +19.9k +19,883
19 FOUNDATION RESOURCE MANAGEMENT INC 0.07% of their portfolio LITTLE ROCK, AR 106,355106.4k $628.6k $628.6k 0.07% Reduced -782 -782
20 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 82,03382.0k $484.8k $484.8k 0.00% New
21 XTX Topco Ltd 0.00% of their portfolio LONDON, X0 62,89262.9k $371.7k $371.7k 0.00% Added +36.3k +36,292
22 Cannell & Spears LLC 0.01% of their portfolio NEW YORK, NY 62,20762.2k $367.6k $367.6k 0.01% Unchanged
23 Fore Capital, LLC 0.46% of their portfolio New York, NY 58,70358.7k $346.9k $346.9k 0.46% Added +46.6k +46,575
24 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 54,98555.0k $325.0k $325.0k 0.00% Added +40.4k +40,420
25 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 47,56147.6k $281.1k $281.1k 0.00% Reduced -73.8k -73,783
26 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 44,59244.6k $263.5k $263.5k 0.00% Added +9.4k +9,438
27 Jump Financial, LLC 0.00% of their portfolio Chicago, IL 44,11444.1k $260.7k $260.7k 0.00% Reduced -55.7k -55,724
28 SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.00% of their portfolio BALA CYNWYD, PA 43,33543.3k $256.1k $256.1k 0.00% Added +28.9k +28,886
29 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 43,23943.2k $255.5k $255.5k 0.00% New
30 Point72 Asset Management, L.P. 0.00% of their portfolio STAMFORD, CT 42,68542.7k $252.3k $252.3k 0.00% Reduced -19.9k -19,868
31 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 42,50442.5k $251.2k $251.2k 0.00% New
32 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 41,28841.3k $245.0k $245.0k 0.00% Added +14.1k +14,100
33 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 41,07741.1k $242.8k $242.8k 0.00% Reduced -92.5k -92,473
34 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.00% of their portfolio HOUSTON, TX 37,50037.5k $221.6k $221.6k 0.00% Added +5.3k +5,300
35 Solus Alternative Asset Management LP 0.06% of their portfolio Summit, NJ 36,23536.2k $214.1k $214.1k 0.06% Unchanged
36 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 34,87034.9k $206.1k $206.1k 0.00% Reduced -28.5k -28,544
37 Palogic Value Management, L.P. 0.07% of their portfolio DALLAS, TX 32,54332.5k $192.3k $192.3k 0.07% Added +43 +43
38 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 32,36832.4k $191.3k $191.3k 0.00% Reduced -105.0k -105,007
39 Engineers Gate Manager LP 0.00% of their portfolio NEW YORK, NY 32,15532.2k $190.0k $190.0k 0.00% New
40 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 27,29327.3k $161.3k $161.3k 0.00% Reduced -67.1k -67,067
41 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 22,39522.4k $132.4k $132.4k 0.00% New
42 Hudson Bay Capital Management LP 0.00% of their portfolio STAMFORD, CT 18,90618.9k $111.7k $111.7k 0.00% Reduced -11.0k -10,963
43 UBS Group AG 0.00% of their portfolio ZURICH, V8 17,64617.6k $104.3k $104.3k 0.00% Reduced -82.5k -82,544
44 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 16,53116.5k $97.7k $97.7k 0.00% New
45 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 15,17615.2k $89.7k $89.7k 0.00% Added +15.1k +15,051
46 AEGON USA Investment Management, LLC 0.06% of their portfolio CEDAR RAPIDS, IA 15,00015.0k $88.7k $88.7k 0.06% Unchanged
47 Quadrature Capital Ltd 0.00% of their portfolio LONDON, X0 14,83414.8k $87.7k $87.7k 0.00% New
48 TUDOR INVESTMENT CORP ET AL 0.00% of their portfolio STAMFORD, CT 14,78714.8k $87.4k $87.4k 0.00% Reduced -12.5k -12,510
49 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 14,58014.6k $86.2k $86.2k 0.00% New
50 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 13,83313.8k $81.8k $81.8k 0.00% Reduced -13.4k -13,366
51 Krilogy Financial LLC 0.00% of their portfolio ST. LOUIS, MO 12,00012.0k $70.9k $70.9k 0.00% Reduced -8.0k -8,000
52 PRELUDE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio NEW YORK, NY 11,75511.8k $69.5k $69.5k 0.01% New
53 Olympiad Research LP 0.14% of their portfolio Stamford, CT 11,67611.7k $69.0k $69.0k 0.14% New
54 RAMSEY QUANTITATIVE SYSTEMS 0.06% of their portfolio LOUISVILLE, KY 11,59911.6k $68.5k $68.5k 0.06% New
55 Brevan Howard Capital Management LP 0.00% of their portfolio ST. HELIER, Y9 10,49210.5k $62.0k $62.0k 0.00% Reduced -18.8k -18,775
56 nVerses Capital, LLC 0.09% of their portfolio WELLINGTON, FL 10,23410.2k $60.5k $60.5k 0.09% New
57 Hartree Partners, LP 0.01% of their portfolio NEW YORK, NY 10,00010.0k $59.1k $59.1k 0.01% Unchanged
58 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 7,9167.9k $46.8k $46.8k 0.00% Reduced -15.2k -15,157
59 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 7,5577.6k $43.8k $43.8k 0.00% New
60 Vanguard Global Advisers, LLC 0.00% of their portfolio MALVERN, PA 7,4317.4k $43.9k $43.9k 0.00% Unchanged
61 Rockefeller Capital Management L.P. 0.00% of their portfolio NEW YORK, NY 6,7496.7k $39.9k $39.9k 0.00% Unchanged
62 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 6,3776.4k $37.7k $37.7k 0.00% Reduced -12.7k -12,723
63 Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio TRENTON, NJ 6,3556.4k $37.6k $37.6k 0.00% New
64 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 4,3004.3k $25.4k $25.4k 0.00% New
65 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 3,8103.8k $22.5k $22.5k 0.00% Added +3.5k +3,531
66 Legal & General Group Plc 0.00% of their portfolio London, X0 1,6511.7k $9.8k $9.8k 0.00% New
67 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 1,5381.5k $9.1k $9.1k 0.00% New
68 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 1,4711.5k $8.7k $8.7k 0.00% Added +1.2k +1,152
69 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 1,3541.4k $8.0k $8.0k 0.00% New
70 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 577577 $3.0k $3.0k 0.00% Added +342 +342
71 Farther Finance Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 464464 $2.7k $2.7k 0.00% New
72 Parallel Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 446446 $2.6k $2.6k 0.00% Added +373 +373
73 FMR LLC 0.00% of their portfolio BOSTON, MA 284284 $1.7k $1.7k 0.00% Added +3 +3
74 Kilter Group LLC 0.00% of their portfolio RHINEBECK, NY 264264 $1.6k $1.6k 0.00% Unchanged
75 Global Retirement Partners, LLC 0.00% of their portfolio San Rafael, CA 253253 $1.5k $1.5k 0.00% First filing
76 Sterling Capital Management LLC 0.00% of their portfolio CHARLOTTE, NC 149149 $881 $881 0.00% New
77 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 138138 $815 $815 0.00% Unchanged
78 Rialto Wealth Management, LLC 0.00% of their portfolio SYRACUSE, NY 113113 $668 $668 0.00% New
79 Clearstead Advisors, LLC 0.00% of their portfolio CLEVELAND, OH 100100 $591 $591 0.00% Unchanged
80 Fortitude Family Office, LLC 0.00% of their portfolio SCOTTSDALE, AZ 8888 $520 $520 0.00% Unchanged
81 Bare Financial Services, Inc 0.00% of their portfolio GAP, PA 8686 $508 $508 0.00% Unchanged
82 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 8383 $491 $491 0.00% Reduced -1 -1
83 Caitong International Asset Management Co., Ltd 0.00% of their portfolio HONG KONG, K3 3838 $225 $225 0.00% New
84 NewEdge Advisors, LLC 0.00% of their portfolio NEW ORLEANS, LA 3030 $177 $177 0.00% Unchanged
85 Covestor Ltd 0.00% of their portfolio LONDON, X0 2020 $0 $0 0.00% Added +15 +15
86 Advocate Investing Services LLC 0.00% of their portfolio WOODBINE, MD 1313 $77 $77 0.00% Unchanged
87 HHM Wealth Advisors, LLC 0.00% of their portfolio CHATTANOOGA, TN 55 $30 $30 0.00% Unchanged
88 DANSKE BANK A/S 0.00% of their portfolio COPENHAGEN V, G7 11 $6 $6 0.00% Unchanged