Form 13-F position report

FERROGLOBE PLC

Reported by ARDSLEY ADVISORY PARTNERS LP

GSM CUSIP G33856108 Manager CIK 0000900529

First reported at 2,185,000 shares this quarter.

New
% of reported 13F value 0.72% This manager · Q2 2026
Shares 2,185,000 Quarter-end amount reported
Reported value $6,948,300 Fair value at quarter end
Consecutive quarters held 26 Through Q2 2026

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
2021-09-30 15451000
2021-12-31 11793000
2022-03-31 4358000
2022-06-30 1378000
2022-09-30 407000
2022-12-31 392700
2023-03-31 2353910
2023-06-30 4913100
2023-09-30 5309200
2023-12-31 11913300
2024-03-31 11328728
2024-06-30 9966089
2024-09-30 8882561
2024-12-31 6336861
2025-03-31 6687627
2025-06-30 7367874
2025-09-30 0
2025-12-31 9836800
2026-03-31 0
2026-06-30 6948300

Quarterly position history

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

20 quarters
Quarterly reported position history for FERROGLOBE PLC held by ARDSLEY ADVISORY PARTNERS LP.
Quarter Activity Shares Change % of reported 13F Reported value Filed Source filing
Q2 2026 New 2,185,000 +2,185,000 (0.0%) 0.72% $6,948,300 2026-07-13
Q1 2026 Reduced 0 -2,120,000 (-100.0%) 0 $0 2026-05-15
Q4 2025 New 2,120,000 +2,120,000 (0.0%) 1.08% $9,836,800 2026-02-17
Q3 2025 Reduced 0 -2,007,595 (-100.0%) 0 $0 2025-11-14
Q2 2025 Added 2,007,595 +205,000 (11.4%) 0.97% $7,367,874 2025-08-14
Q1 2025 Added 1,802,595 +135,000 (8.1%) 1.28% $6,687,627 2025-05-15
Q4 2024 Reduced 1,667,595 -246,750 (-12.9%) 1.0% $6,336,861 2025-02-14
Q3 2024 Added 1,914,345 +55,000 (3.0%) 1.46% $8,882,561 2024-11-14
Q2 2024 Reduced 1,859,345 -415,500 (-18.3%) 1.46% $9,966,089 2024-08-14
Q1 2024 Added 2,274,845 +444,845 (24.3%) 1.63% $11,328,728 2024-05-15
Q4 2023 Added 1,830,000 +809,000 (79.2%) 1.84% $11,913,300 2024-02-14
Q3 2023 Reduced 1,021,000 -9,000 (-0.9%) 1.19% $5,309,200 2023-11-14
Q2 2023 Added 1,030,000 +553,500 (116.2%) 0.83% $4,913,100 2023-08-14
Q1 2023 Added 476,500 +374,500 (367.2%) 0.52% $2,353,910 2023-05-15
Q4 2022 Added 102,000 +25,000 (32.5%) 0.08% $392,700 2023-02-14
Q3 2022 Reduced 77,000 -155,000 (-66.8%) 0.09% $407,000 2022-11-14
Q2 2022 Reduced 232,000 -334,000 (-59.0%) 0.23% $1,378,000 2022-08-15
Q1 2022 Reduced 566,000 -1,333,000 (-70.2%) 0.73% $4,358,000 2022-05-16
Q4 2021 Added 1,899,000 +123,000 (6.9%) 2.25% $11,793,000 2022-02-14
Q3 2021 Added 1,776,000 +539,000 (43.6%) 2.36% $15,451,000 2021-11-15
Five years are shown. A free account unlocks the complete reported history. Unlock full history

Who else reported the position

202 managers reported FERROGLOBE PLC for Q2 2026.

Managers reporting FERROGLOBE PLC in Q2 2026.
Manager Activity Shares Change % of reported 13F Reported value Tenure
COOPER CREEK PARTNERS MANAGEMENT LLC Reduced 13,615,302 -100,000 1.03% $43,297,000 22 qtrs
Hosking Partners LLP Reduced 10,230,131 -1,331,057 1.08% $32,531,817 40 qtrs
DONALD SMITH & CO INC Added 8,126,773 +2,692,069 0.46% $25,843,138 8 qtrs
BlackRock Inc Added 7,603,051 +950,848 < 0.01% $24,177,703 8 qtrs
BARROW HANLEY MEWHINNEY & STRAUSS LLC Reduced 5,113,924 -961,125 0.05% $16,262,278 41 qtrs
Old West Investment Management LLC Added 4,201,296 +274,677 1.42% $13,360,124 10 qtrs
GRIZZLYROCK CAPITAL LLC Reduced 3,565,959 -62,881 7.93% $11,339,750 11 qtrs
RENAISSANCE TECHNOLOGIES LLC Reduced 2,638,735 -129,500 0.01% $8,391,177 32 qtrs
CenterBook Partners LP Added 2,566,762 +1,631,239 0.4% $8,162,303 7 qtrs
AMERIPRISE FINANCIAL INC Added 2,501,112 +284,170 < 0.01% $7,953,535 43 qtrs
Premium adds each manager's conviction percentile across reporting peers.
Filing details and methodology As reported
Report period
June 30, 2026
Filed
July 13, 2026
Filing type
13F-HR
Position type
SHS

Voting authority reported

Sole
2,185,000
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.