Ferroglobe PLC (GSM) — Institutional Holders, Q2 2026

177 institutional investment managers reported a GSM position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $337.0M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

← GSM stock profile

GSM in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

Added to

Trimmed

Sold out

Biggest buyers

DONALD SMITHAdded · +2,692,069 sh+$8.6M
ARDSLEY ADVISORY PARTNERSNew · +2,185,000 sh+$6.9M
CenterBook PartnersAdded · +1,631,239 sh+$5.2M
Qube Research & Technologies LtdNew · +1,150,911 sh+$3.7M
BlackRockAdded · +950,848 sh+$3.0M

Biggest sellers

First Eagle Investment ManagementSold out · -2,083,272 sh-$6.6M
Hosking Partners LLPTrimmed · -1,331,057 sh-$4.2M
Man Investment Partners (US)Sold out · -1,286,367 sh-$4.1M
BARROW HANLEY MEWHINNEY & STRAUSSTrimmed · -961,125 sh-$3.1M
AMERICAN CENTURY COMPANIESTrimmed · -725,322 sh-$2.3M

GSM 13F holders ranked 1–100 of 177

Institutional investors reporting a position in Ferroglobe PLC on SEC Form 13F-HR for Q2 2026, ranked by reported value.
#	Institution	Shares	Value	% of portfolio	QoQShares vs Q1 2026
1	COOPER CREEK PARTNERS MANAGEMENT#1 · 13,615,302 sh	13,615,302	$43.3M	1.03%	-0.7%
2	Hosking Partners LLP#2 · 10,230,131 sh	10,230,131	$32.5M	—	-11.5%
3	DONALD SMITH#3 · 8,126,773 sh	8,126,773	$25.8M	0.46%	+49.5%
4	BlackRock#4 · 7,603,051 sh	7,603,051	$24.2M	<0.01%	+14.3%
5	BARROW HANLEY MEWHINNEY & STRAUSS#5 · 5,113,924 sh	5,113,924	$16.3M	0.05%	-15.8%
6	Old West Investment Management#6 · 4,201,296 sh	4,201,296	$13.4M	1.42%	+7.0%
7	GRIZZLYROCK CAPITAL#7 · 3,565,959 sh	3,565,959	$11.3M	7.93%	-1.7%
8	RENAISSANCE TECHNOLOGIES#8 · 2,638,735 sh	2,638,735	$8.4M	0.01%	-4.7%
9	CenterBook Partners#9 · 2,566,762 sh	2,566,762	$8.2M	0.40%	+174.4%
10	AMERIPRISE FINANCIAL#10 · 2,501,112 sh	2,501,112	$8.0M	<0.01%	+12.8%
11	STATE STREET#11 · 2,190,494 sh	2,190,494	$7.0M	<0.01%	+5.3%
12	ARDSLEY ADVISORY PARTNERS#12 · 2,185,000 sh	2,185,000	$6.9M	0.72%	New
13	DIMENSIONAL FUND ADVISORS#13 · 2,132,449 sh	2,132,449	$6.8M	<0.01%	-3.4%
14	MASTERS CAPITAL MANAGEMENT#14 · 2,000,000 sh	2,000,000	$6.4M	0.16%	0.0%
15	ROYCE & ASSOCIATES#15 · 1,912,934 sh	1,912,934	$6.1M	0.05%	-18.5%
16	GEODE CAPITAL MANAGEMENT#16 · 1,779,204 sh	1,779,204	$5.7M	<0.01%	+11.7%
17	GENDELL JEFFREY L#17 · 1,641,676 sh	1,641,676	$5.2M	0.05%	+79.9%
18	JACOBS LEVY EQUITY MANAGEMENT#18 · 1,493,275 sh	1,493,275	$4.7M	0.02%	+14.6%
19	BRIDGEWAY CAPITAL MANAGEMENT#19 · 1,472,427 sh	1,472,427	$4.7M	0.08%	+4.0%
20	CHARLES SCHWAB INVESTMENT MANAGEMENT#20 · 1,236,720 sh	1,236,720	$3.9M	<0.01%	-16.2%
21	Qube Research & Technologies Ltd#21 · 1,150,911 sh	1,150,911	$3.7M	<0.01%	New
22	Russell Investments Group, Ltd.#22 · 1,131,818 sh	1,131,818	$3.6M	<0.01%	-6.4%
23	AMERICAN CENTURY COMPANIES#23 · 1,064,858 sh	1,064,858	$3.4M	<0.01%	-40.5%
24	GOLDMAN SACHS GROUP#24 · 1,033,578 sh	1,033,578	$3.3M	<0.01%	+79.2%
25	Empowered Funds#25 · 936,327 sh	936,327	$3.0M	0.02%	+6.5%
26	THOMIST CAPITAL MANAGEMENT#26 · 922,217 sh	922,217	$2.9M	0.93%	-14.9%
27	D. E. Shaw#27 · 871,018 sh	871,018	$2.8M	<0.01%	+334.5%
28	VANGUARD PORTFOLIO MANAGEMENT#28 · 861,189 sh	861,189	$2.7M	<0.01%	+25.3%
29	GENERAL AMERICAN INVESTORS#29 · 827,591 sh	827,591	$2.6M	0.16%	-8.8%
30	NORTHERN#30 · 822,783 sh	822,783	$2.6M	<0.01%	+22.4%
31	Wolf Hill Capital Management#31 · 755,059 sh	755,059	$2.4M	0.20%	-11.8%
32	Universal- Beteiligungs- und Servicegesellschaft mbH#32 · 732,882 sh	732,882	$2.3M	<0.01%	+9.6%
33	Orchard Capital Management#33 · 690,000 sh	690,000	$2.2M	2.14%	+1.2%
34	JB CAPITAL PARTNERS#34 · 655,000 sh	655,000	$2.1M	0.32%	0.0%
35	Bastion Asset Management#35 · 604,639 sh	604,639	$2.1M	0.70%	-33.5%
36	Ballast Asset Management#36 · 626,195 sh	626,195	$2.0M	0.79%	-28.0%
37	DBA TRADING#37 · 460,000 sh	460,000	$1.9M	0.95%	0.0%
38	RBF Capital#38 · 521,005 sh	521,005	$1.7M	0.07%	0.0%
39	1492 Capital Management#39 · 512,795 sh	512,795	$1.6M	0.48%	-1.3%
40	Walleye Capital#40 · 507,500 sh	507,500	$1.6M	<0.01%	-57.2%
41	ENVESTNET ASSET MANAGEMENT#41 · 494,065 sh	494,065	$1.6M	<0.01%	+0.6%
42	Man Group plc#42 · 476,550 sh	476,550	$1.5M	<0.01%	New
43	Penn Capital Management Company#43 · 475,726 sh	475,726	$1.5M	0.10%	New
44	MILLENNIUM MANAGEMENT#44 · 456,817 sh	456,817	$1.5M	<0.01%	-56.1%
45	MORGAN STANLEY#45 · 432,432 sh	432,432	$1.4M	<0.01%	+76.2%
46	Jump Financial#46 · 427,384 sh	427,384	$1.4M	0.01%	+22.2%
47	Boston Partners#47 · 407,404 sh	407,404	$1.3M	<0.01%	+15.9%
48	ACADIAN ASSET MANAGEMENT#48 · 355,159 sh	355,159	$1.1M	<0.01%	+150.6%
49	Pekin Hardy Strauss#49 · 315,400 sh	315,400	$1.0M	0.09%	-3.1%
50	Connor, Clark & Lunn Investment Management Ltd.#50 · 292,540 sh	292,540	$930.3K	<0.01%	+176.3%
51	Bank of New York Mellon#51 · 286,546 sh	286,546	$911.2K	<0.01%	+12.6%
52	BANK OF MONTREAL#52 · 281,153 sh	281,153	$894.1K	<0.01%	+15.2%
53	Integrated Quantitative Investments#53 · 279,093 sh	279,093	$887.5K	0.15%	New
54	SEI INVESTMENTS#54 · 274,517 sh	274,517	$873.0K	<0.01%	-57.1%
55	UBS Group AG#55 · 274,429 sh	274,429	$872.7K	<0.01%	-18.8%
56	Invesco Ltd.#56 · 251,691 sh	251,691	$800.4K	<0.01%	-16.2%
57	MARTINGALE ASSET MANAGEMENT L P#57 · 229,657 sh	229,657	$730.3K	0.02%	+15.9%
58	Counterpoint Mutual Funds#58 · 207,527 sh	207,527	$659.9K	—	+8.0%
59	LPL Financial#59 · 201,431 sh	201,431	$640.5K	<0.01%	-14.6%
60	BANK OF AMERICA#60 · 199,045 sh	199,045	$633.0K	0.00%	-64.5%
61	Legato Capital Management#61 · 197,333 sh	197,333	$627.5K	0.05%	New
62	MASSACHUSETTS FINANCIAL SERVICES#62 · 193,821 sh	193,821	$616.4K	<0.01%	-3.8%
63	CITADEL ADVISORS#63 · 183,966 sh	183,966	$585.0K	<0.01%	-74.1%
64	PANAGORA ASSET MANAGEMENT#64 · 180,673 sh	180,673	$574.5K	<0.01%	New
65	SUSQUEHANNA INTERNATIONAL GROUP, LLP#65 · 180,410 sh	180,410	$573.7K	0.00%	-20.6%
66	Nuveen#66 · 174,473 sh	174,473	$554.8K	<0.01%	0.0%
67	PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO#67 · 171,178 sh	171,178	$544.3K	<0.01%	+8.7%
68	Unison Advisors#68 · 156,653 sh	156,653	$498.2K	0.03%	+0.3%
69	XTX Topco Ltd#69 · 154,465 sh	154,465	$491.2K	<0.01%	New
70	ALLIANCEBERNSTEIN L.P.#70 · 117,500 sh	117,500	$484.1K	<0.01%	+17.3%
71	RHUMBLINE ADVISERS#71 · 149,569 sh	149,569	$475.6K	<0.01%	+1.7%
72	Legal & General Group Plc#72 · 142,903 sh	142,903	$455.1K	<0.01%	+4.1%
73	West Tower Group#73 · 125,285 sh	125,285	$398.4K	—	0.0%
74	Diametric Capital#74 · 122,576 sh	122,576	$389.8K	0.04%	+12.6%
75	Verdence Capital Advisors#75 · 119,217 sh	119,217	$379.1K	—	-25.6%
76	JPMORGAN CHASE#76 · 118,600 sh	118,600	$372.4K	0.00%	-73.7%
77	AQR CAPITAL MANAGEMENT#77 · 110,598 sh	110,598	$351.7K	<0.01%	+308.1%
78	Spears Abacus Advisors#78 · 110,000 sh	110,000	$349.8K	<0.01%	+46.7%
79	DEUTSCHE BANK AG\#79 · 106,622 sh	106,622	$339.1K	<0.01%	-11.7%
80	WELLS FARGO & COMPANY#80 · 102,260 sh	102,260	$325.2K	<0.01%	+82.0%
81	STRS OHIO#81 · 99,600 sh	99,600	$316.7K	<0.01%	+22.1%
82	PRICE T ROWE ASSOCIATES#82 · 96,281 sh	96,281	$307.0K	0.00%	+3.2%
83	Caption Management#83 · 83,343 sh	83,343	$265.0K	<0.01%	-33.9%
84	IMC-Chicago#84 · 78,851 sh	78,851	$250.7K	<0.01%	+684.9%
85	Legacy Capital Group California#85 · 78,564 sh	78,564	$249.8K	0.08%	+4.4%
86	Point72 Asset Management, L.P.#86 · 78,063 sh	78,063	$248.2K	<0.01%	New
87	MARSHALL WACE, LLP#87 · 77,804 sh	77,804	$247.4K	<0.01%	-14.8%
88	LOS ANGELES CAPITAL MANAGEMENT#88 · 75,055 sh	75,055	$238.7K	<0.01%	-26.5%
89	EXCHANGE TRADED CONCEPTS#89 · 70,178 sh	70,178	$223.2K	<0.01%	New
90	State of Wyoming#90 · 67,849 sh	67,849	$215.8K	0.02%	+808.9%
91	MetLife Investment Management#91 · 67,109 sh	67,109	$213.4K	<0.01%	+11.2%
92	CITIGROUP#92 · 64,603 sh	64,603	$205.4K	<0.01%	+77.7%
93	HSBC PLC#93 · 60,420 sh	60,420	$192.4K	<0.01%	+51.1%
94	ALGERT GLOBAL#94 · 56,828 sh	56,828	$180.7K	<0.01%	-55.2%
95	MIRAE ASSET GLOBAL ETFS Ltd.#95 · 55,674 sh	55,674	$177.0K	<0.01%	-3.1%
96	BARCLAYS PLC#96 · 53,733 sh	53,733	$170.9K	0.00%	+54.8%
97	GSA CAPITAL PARTNERS LLP#97 · 51,776 sh	51,776	$165.0K	0.01%	New
98	INTECH INVESTMENT MANAGEMENT#98 · 51,123 sh	51,123	$162.6K	<0.01%	+13.8%
99	VANGUARD FIDUCIARY#99 · 50,132 sh	50,132	$159.4K	0.00%	+9.2%
100	Central Pacific Bank - Division#100 · 49,043 sh	49,043	$156.0K	—	0.0%

Funds that sold out of GSM in Q2 2026 (26)

Held GSM at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held GSM in Q1 2026 and reported no position in Q2 2026.
Institution	Shares sold	Value in Q1 2026
First Eagle Investment Management2,083,272 sh	2,083,272	$8.6M
Man Investment Partners (US)1,286,367 sh	1,286,367	$5.3M
HRT FINANCIAL650,087 sh	650,087	$2.7M
ExodusPoint Capital Management417,413 sh	417,413	$1.7M
Susquehanna Portfolio Strategies112,267 sh	112,267	$462.5K
Virtu Financial63,557 sh	63,557	$262.0K
GLOBEFLEX CAPITAL L P32,579 sh	32,579	$134.2K
Y-Intercept (Hong Kong) Ltd30,132 sh	30,132	$124.1K
PharVision Advisers23,094 sh	23,094	$95.1K
Schonfeld Strategic Advisors16,873 sh	16,873	$69.5K
PRELUDE CAPITAL MANAGEMENT16,570 sh	16,570	$68.3K
Banco Santander, S.A.14,859 sh	14,859	$61.2K
Headlands Technologies14,085 sh	14,085	$58.0K
QUADRANT CAPITAL GROUP3,922 sh	3,922	$57.0K
Quadrature Capital Ltd11,602 sh	11,602	$47.8K
BALYASNY ASSET MANAGEMENT L.P.11,213 sh	11,213	$46.2K
R Squared Ltd10,679 sh	10,679	$44.0K
Centiva Capital10,155 sh	10,155	$41.8K
SUMMIT SECURITIES GROUP1,802 sh	1,802	$7.4K
Pinnacle Wealth Planning Services1,577 sh	1,577	$6.5K
Spire Wealth Management1,018 sh	1,018	$4.2K
Parallel Advisors265 sh	265	$1.1K
MAI Capital Management228 sh	228	$940.00
ZIONS BANCORPORATION, NATIONAL ASSOCIATION69 sh	69	$284.00
Caitong International Asset Management , Ltd55 sh	55	$227.00
Transamerica Financial Advisors16 sh	16	$65.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.