Form 13-F position report

FERROGLOBE PLC

Reported by GRIZZLYROCK CAPITAL LLC

GSM CUSIP G33856108 Manager CIK 0002011732

Reported 4,075,742 shares, down 77,803 (1.9%) from the prior quarter.

Reported value 0.1%; share count -1.9% vs. the prior quarter.

Reduced
% of reported 13F value 14.16% This manager · Q4 2025
Shares 4,075,742 Quarter-end amount reported
Reported value $18,911,443 Fair value at quarter end
Consecutive quarters held 9 Through Q4 2025

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Reported position value by quarter
Date Holding Value
2023-12-31 19466508
2024-03-31 16864531
2024-06-30 18390069
2024-09-30 19227733
2024-12-31 16542434
2025-03-31 16150639
2025-06-30 16662798
2025-09-30 18898630
2025-12-31 18911443
2026-03-31 14950821
2026-06-30 11339750

Quarterly position history

How this manager's reported quarter-end position changed over time.

11 quarters
Quarterly reported position history for FERROGLOBE PLC held by GRIZZLYROCK CAPITAL LLC.
Quarter Activity Shares Change % of reported 13F Reported value Filed Source filing
Q2 2026 Reduced 3,565,959 -62,881 (-1.7%) 7.93% $11,339,750 2026-08-14
Q1 2026 Reduced 3,628,840 -446,902 (-11.0%) 11.84% $14,950,821 2026-05-15
Q4 2025 Reduced 4,075,742 -77,803 (-1.9%) 14.16% $18,911,443 2026-02-17
Q3 2025 Reduced 4,153,545 -386,727 (-8.5%) 14.68% $18,898,630 2025-11-14
Q2 2025 Added 4,540,272 +187,000 (4.3%) 11.35% $16,662,798 2025-08-14
Q1 2025 Unchanged 4,353,272 0 (0.0%) 14.65% $16,150,639 2025-05-15
Q4 2024 Added 4,353,272 +209,364 (5.1%) 17.28% $16,542,434 2025-02-14
Q3 2024 Added 4,143,908 +712,925 (20.8%) 16.58% $19,227,733 2024-11-14
Q2 2024 Added 3,430,983 +44,531 (1.3%) 15.27% $18,390,069 2024-08-14
Q1 2024 Added 3,386,452 +396,205 (13.2%) 13.81% $16,864,531 2024-05-15
Q4 2023 New 2,990,247 +2,990,247 (0.0%) 14.62% $19,466,508 2024-02-14

Who else reported the position

177 managers reported FERROGLOBE PLC for Q4 2025.

Managers reporting FERROGLOBE PLC in Q4 2025.
Manager Activity Shares Change % of reported 13F Reported value Tenure
COOPER CREEK PARTNERS MANAGEMENT LLC Added 14,921,946 +130,437 3.13% $69,238,000 20 qtrs
Hosking Partners LLP Added 11,215,616 +341,194 1.77% $52,040,458 38 qtrs
BlackRock Inc Added 6,868,390 +62,135 < 0.01% $31,869,329 6 qtrs
BARROW HANLEY MEWHINNEY & STRAUSS LLC Reduced 6,464,872 -469,638 0.1% $29,997,006 39 qtrs
DONALD SMITH & CO INC Reduced 5,359,073 -2,194,891 0.47% $24,866,099 6 qtrs
The Goldman Sachs Group Inc Added 4,871,942 +2,277,344 < 0.01% $22,605,811 17 qtrs
GRIZZLYROCK CAPITAL LLC This report Reduced 4,075,742 -77,803 14.16% $18,911,443 9 qtrs
Old West Investment Management LLC Added 3,798,781 +560,867 3.15% $17,626,346 8 qtrs
RENAISSANCE TECHNOLOGIES LLC Reduced 2,872,135 -215,003 0.02% $13,326,706 30 qtrs
ROYCE & ASSOCIATES LP Reduced 2,463,451 -171,767 0.12% $11,430,413 41 qtrs
Premium adds each manager's conviction percentile across reporting peers.
Filing details and methodology As reported
Report period
December 31, 2025
Filed
February 17, 2026
Filing type
13F-HR
Position type
SHS

Voting authority reported

Sole
4,075,742
Shared
0
None
0

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.