SEC ownership of 5E Advanced Materials, Inc.

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001888654.

Comparable stake leader

Ascend Global Investment Fund SPC - Strategic Segregated Portfolio

Disclosed value leader

Ascend Global Investment Fund SPC - Strategic Segregated Portfolio

Comparable rows

43/50

Latest evidence

31 Mar 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 2 signals
Latest 13D/G holder
Ascend Global Investment Fund SPC - Strategic Segregated Portfolio
Latest parsed ownership date
31 Mar 2026
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0001888654
Issuer location
Hesperia, CA

Ownership snapshot

Top shareholders of 5E Advanced Materials, Inc. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Ascend Global Investment ...
Disclosed value leader
Ascend Global Investment ...
Comparable rows
43/50
Latest evidence
31 Mar 2026
3/4/5 13D/G 13F Lead comparable stake: 36% 7 rows are not safely comparable across share classes. 13D/G row: Ascend Global Investment Fund SPC - Strategic Segregated Portfolio Showing 1-8 of 50 holder rows.

Quick read

Ascend Global Investment Fund SPC - Strategic Segregated Portfolio leads the comparable SEC ownership view at 36%.

43 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Ascend Global Investment Fund SPC - Strategic Segregated Portfolio's linked filing trail.
Comparable ownership Top 5
Ascend Global Investment Fund SPC... 36%
Bluescape Energy Partners IV GP LLC 29%
AWM Investment Company, Inc. 7.8%
ARMISTICE CAPITAL, LLC 5%
BEP Special Situations IV LLC 56%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Ascend Global Investment Fund SPC - Strategic Segregated Portfolio
3/4/5 13D/G
Director, 10%+ Owner · Ascend Global Investment Fund SPC for and on behalf of Strategic SP
36%
from 13D/G
$32,977,901
8,364,294 shares
+$350,000 04 Dec 2025
Bluescape Energy Partners IV GP LLC
13D/G
29%
$3,275,369
12,130,997 shares
+$1,080,000 02 Feb 2026
AWM Investment Company, Inc.
13F 13D/G
Company
7.8%
from 13D/G
$4,550,000
3,250,000 shares
31 Mar 2026
ARMISTICE CAPITAL, LLC
13D/G
5%
$5,080,987
1,083,366 shares
$0 31 Mar 2025
BEP Special Situations IV LLC
3/4/5
Director, 10%+ Owner
56%
$24,261,994
12,130,997 shares
+$8,350,000 02 Feb 2026
Bluescape Energy Partners LLC
13F
Company
13F
56%
$16,983,396
12,130,997 shares
31 Mar 2026
Aristides Capital LLC
13F
Company
13F
2.5%
$764,789
546,278 shares
31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC
13F
Company
13F
2.4%
$722,030
515,736 shares
31 Mar 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to buying over the last 12 months. Net value: +$8,725,686.

Buys
$8,725,686
Insiders: 4
Sells
$0
Insiders: 0
Net
+$8,725,686
Shares: +4,210,553
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 4,210,553 Shares: 0
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 4,007,500 0 $8,015,000 $0 +$8,015,000
6-9 0 0 $0 $0 $0
9-12 203,053 0 $710,686 $0 +$710,686

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 25 reporting-owner rows connected to 5E Advanced Materials, Inc.. Open a relationship link for the CIK-to-CIK filing trail.

Rows
25
Largest Forms 3/4/5 holder
Ascend Global Investment Fund SPC - Strategic Segregated Portfolio
Net 12M change
+$8,725,686
Latest report
13 Apr 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Ascend Global Investment Fund SPC - Strategic Segregated Portfolio Director, 10%+ Owner $32,977,901 +$350,000 +1.1% Mixed 04 Dec 2025
BEP Special Situations IV LLC Director, 10%+ Owner $24,261,994 +$8,350,000 +52% Filing P/S 02 Feb 2026
Atlas Precious Metals Inc. 10%+ Owner $9,779,880 Mixed 03 Jun 2022
Sen Ming Lim Director $6,713,251 Mixed 30 Sep 2024
Anthony David Hall Principal Executive Officer $2,205,571 Mixed 09 Nov 2022
Susan Seilheimer Brennan Chief Executive Officer, Director $217,633 Mixed 03 May 2024
Stephen Brian Hunt Director $206,198 Mixed 28 Jun 2024
David J. Salisbury Director $105,152 Mixed 30 Sep 2024
H. Keith Jennings Director $66,495 Mixed 30 Sep 2024
Graham Vant Hoff Director $64,006 Mixed 31 Mar 2026
Paul Wesley Weibel III Chief Executive Officer $56,735 +$13,198 +30% Mixed 01 Mar 2026
Barry Dick Director $41,222 Mixed 31 Mar 2026
Bryn Llywelyn Jones Director $37,206 Mixed 31 Mar 2026
Chantel Renee Jordan General Counsel $24,557 Mixed 29 Jun 2022
HEBERT CURTIS L JR Director $14,850 Mixed 31 Mar 2026
Joshua Malm Chief Financial Officer $10,350 +$12,488 +121% Filing P/S 01 Mar 2026
George Fairchild Principal Accounting Officer $8,099 Mixed 01 Sep 2023
Jonathan A. Siegler Director Mixed 13 Apr 2026
Stefan M. Selig Director Mixed 11 Dec 2023
Palvi Kumar Mehta Director Mixed 11 Mar 2022

Recent insider transactions for 5E Advanced Materials, Inc.

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Hebert Curtis L Jr FEAM Restricted Stock Unit Award 9,459 9,459 31 Mar 2026 Direct
Bryn Llywelyn Jones FEAM Restricted Stock Unit Award 9,459 9,459 31 Mar 2026 Direct
Barry Dick FEAM Restricted Stock Unit Award 11,036 11,036 31 Mar 2026 Direct
Hoff Graham Vant FEAM Restricted Stock Unit Award 13,138 13,138 31 Mar 2026 Direct
Joshua Malm FEAM Performance Share Unit Award 19,176 19,176 01 Mar 2026 Direct
Joshua Malm FEAM Restricted Share Unit Award 12,784 12,784 01 Mar 2026 Direct
Paul Wesley Weibel III FEAM Performance Share Unit Award 46,022 46,022 01 Mar 2026 Direct
Paul Wesley Weibel III FEAM Restricted Share Unit Award 10,227 10,227 01 Mar 2026 Direct
BEP Special Situations IV LLC FEAM Common Stock Purchase 49.2% $8,000,000 $2.00 4,000,000 12,130,997 02 Feb 2026 Direct
Joshua Malm FEAM Common Stock Purchase 263.2% $7,500 $2.00 3,750 5,175 02 Feb 2026 Direct
Paul Wesley Weibel III FEAM Common Stock Purchase 24.8% $7,500 $2.00 3,750 18,838 02 Feb 2026 Direct
Bryn Llywelyn Jones FEAM Restricted Stock Unit Award 5,118 5,118 31 Dec 2025 Direct
Hebert Curtis L Jr FEAM Restricted Stock Unit Award 5,118 5,118 31 Dec 2025 Direct
Barry Dick FEAM Restricted Stock Unit Award 5,970 5,970 31 Dec 2025 Direct
Hoff Graham Vant FEAM Restricted Stock Unit Award 7,108 7,108 31 Dec 2025 Direct
BEP Special Situations IV LLC FEAM Common Stock Tax liability -21.9% -2,282,698 8,130,997 04 Dec 2025 Direct
BEP Special Situations IV LLC FEAM Common Stock Options Exercise 37.1% 2,816,346 10,413,695 04 Dec 2025 Direct
BEP Special Situations IV LLC FEAM Warrants Options Exercise -100% -2,816,346 0 04 Dec 2025 Direct
Ascend Global Investment Fund SPC - Strategic Segregated Portfolio FEAM Common Stock Tax liability -21.4% -2,282,698 8,364,294 04 Dec 2025 See Footnotes
Ascend Global Investment Fund SPC - Strategic Segregated Portfolio FEAM Common Stock Options Exercise 36% 2,816,346 10,646,992 04 Dec 2025 See Footnotes
Ascend Global Investment Fund SPC - Strategic Segregated Portfolio FEAM Warrants Options Exercise -100% -2,816,346 0 04 Dec 2025 See Footnotes
Hebert Curtis L Jr FEAM Restricted Stock Unit Award 5,901 5,901 30 Sep 2025 Direct
Bryn Llywelyn Jones FEAM Restricted Stock Unit Award 5,901 5,901 30 Sep 2025 Direct
Barry Dick FEAM Restricted Stock Unit Award 6,885 6,885 30 Sep 2025 Direct
Hoff Graham Vant FEAM Restricted Stock Unit Award 8,196 8,196 30 Sep 2025 Direct
Paul Wesley Weibel III FEAM Common Stock Tax liability -2.13% -328 15,088 15 Sep 2025 Direct
Paul Wesley Weibel III FEAM Common Stock Options Exercise 6.3% 914 15,416 15 Sep 2025 Direct
Paul Wesley Weibel III FEAM Restricted Share Unit Options Exercise -63.3% -914 530 15 Sep 2025 Direct
Paul Wesley Weibel III FEAM Common Stock Tax liability -0.9% -131 14,502 03 Sep 2025 Direct
Paul Wesley Weibel III FEAM Common Stock Options Exercise 1.66% 239 14,633 03 Sep 2025 Direct
Paul Wesley Weibel III FEAM Performance Share Unit Options Exercise -100% -239 0 03 Sep 2025 Direct
Paul Wesley Weibel III FEAM Performance Share Unit Award 239 239 03 Sep 2025 Direct
Paul Wesley Weibel III FEAM Common Stock Options Exercise 0.93% 133 14,394 01 Sep 2025 Direct
Paul Wesley Weibel III FEAM Restricted Share Unit Options Exercise -100% -133 0 01 Sep 2025 Direct
Ascend Global Investment Fund SPC - Strategic Segregated Portfolio FEAM Common Stock Purchase 1.29% $350,000 $3.50 100,000 7,830,646 25 Aug 2025 See Footnotes
BEP Special Situations IV LLC FEAM Common Stock Purchase 1.33% $350,000 $3.50 100,000 7,597,349 25 Aug 2025 Direct
Paul Wesley Weibel III FEAM Common Stock Purchase 12.9% $5,698 $3.50 1,628 14,261 25 Aug 2025 Direct
Joshua Malm FEAM Common Stock Purchase $4,988 $3.50 1,425 1,425 25 Aug 2025 Direct
Hebert Curtis L Jr FEAM Common Stock Tax liability -87% -2,157 322 01 Jul 2025 Direct
Hebert Curtis L Jr FEAM Common Stock Options Exercise 5,828 5,638 01 Jul 2025 Direct
Hebert Curtis L Jr FEAM Restricted Stock Unit Options Exercise -100% -5,828 0 01 Jul 2025 Direct
Bryn Llywelyn Jones FEAM Common Stock Tax liability -75.7% -4,055 1,299 01 Jul 2025 Direct
Bryn Llywelyn Jones FEAM Common Stock Options Exercise 10,957 8,869 01 Jul 2025 Direct
Bryn Llywelyn Jones FEAM Restricted Stock Unit Options Exercise -100% -10,957 0 01 Jul 2025 Direct
Barry Dick FEAM Common Stock Tax liability -90.4% -4,509 477 01 Jul 2025 Direct
Barry Dick FEAM Common Stock Options Exercise 12,183 9,988 01 Jul 2025 Direct
Barry Dick FEAM Restricted Stock Unit Options Exercise -100% -12,183 0 01 Jul 2025 Direct
Hoff Graham Vant FEAM Common Stock Tax liability -62.5% -6,264 3,764 01 Jul 2025 Direct
Hoff Graham Vant FEAM Common Stock Options Exercise 16,924 15,992 01 Jul 2025 Direct
Hoff Graham Vant FEAM Restricted Stock Unit Options Exercise -100% -16,924 0 01 Jul 2025 Direct
* marks a reported price that did not pass the local price check.
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