Comparable stake leader
ROYCE & ASSOCIATES LP
SEC ownership of LUXFER HOLDINGS PLC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001096056.
Disclosed value leader
FMR LLC
Comparable rows
50/50
Latest evidence
30 Jun 2026
- Public ticker
- LXFR on NYSE
- Parsed ownership sources
-
13F, 13D/G, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
ROYCE & ASSOCIATES LP
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
ROYCE & ASSOCIATES LP
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
30 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001096056
- Issuer location
- Manchester, United Kingdom
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of LUXFER HOLDINGS PLC (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
ROYCE & ASSOCIATES LP
Disclosed value leader
FMR LLC
Comparable rows
50/50
Latest evidence
30 Jun 2026
13F
13D/G
3/4/5
Lead comparable stake: 7.2%
13D/G row: ROYCE & ASSOCIATES LP
Showing 1-8 of 50 holder rows.
Quick read
ROYCE & ASSOCIATES LP leads the comparable SEC ownership view at 7.2%.
50 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 ROYCE & ASSOCIATES LP's linked filing trail.
Comparable ownership
Top 5
ROYCE & ASSOCIATES LP
7.2%
BlackRock, Inc.
7.1%
Artisan Partners Limited Partnership
6.2%
MANAGED ACCOUNT ADVISORS LLC
5.6%
VANGUARD CAPITAL MANAGEMENT LLC
5%
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 |
|---|---|---|---|---|---|
| ROYCE & ASSOCIATES LP |
13F
13D/G
Company
|
7.2%
from 13D/G
|
$34,986,956
1,939,410 shares
|
— | 30 Jun 2026 |
| BlackRock, Inc. |
13F
13D/G
Company
|
7.1%
from 13D/G
|
$39,044,946
2,164,354 shares
|
— | 30 Jun 2026 |
| Artisan Partners Limited Partnership |
13F
13D/G
Company · Artisan Partners Asset Management Inc.
|
6.2%
from 13D/G
|
$27,144,157
1,504,665 shares
|
— | 30 Jun 2026 |
| MANAGED ACCOUNT ADVISORS LLC |
13D/G
|
5.6%
|
$27,064,059
1,500,225 shares
|
-$5,114,466 | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
13D/G
Company · Vanguard Capital Management
|
5%
from 13D/G
|
$21,791,743
1,207,968 shares
|
— | 30 Jun 2026 |
| VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. |
13D/G
13F
Company
|
4.8%
|
$16,619,980
1,310,724 shares
|
-$675,578 | 30 Jun 2025 |
| AMERICAN CENTURY INVESTMENT MANAGEMENT INC |
13D/G
|
4.7%
|
$15,134,953
1,242,607 shares
|
-$2,030,674 | 31 Mar 2026 |
| Nantahala Capital Management, LLC |
13D/G
|
1.6%
|
$4,193,314
413,950 shares
|
$0 | 30 Sep 2024 |
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 selling over the last 12 months. Net value: -$321,588.
Buys
$0
Insiders: 0
Sells
$321,588
Insiders: 5
Net
-$321,588
Shares: -21,368
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 21,368
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 21,368 | $0 | $321,588 | -$321,588 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 20 reporting-owner rows connected to LUXFER HOLDINGS PLC. Open a relationship link for the CIK-to-CIK filing trail.
Rows
20
Largest Forms 3/4/5 holder
Andrew Butcher
Net 12M change
-$321,590
Latest report
11 Jun 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Andrew Butcher | Chief Executive Officer, Director | $3,262,680 | Mixed | 20 Mar 2026 | ||
| Alok Maskara | Other* | $2,439,026 | Mixed | 06 Jun 2022 | ||
| Patrick K. Mullen | Director | $634,282 | -$80,111 | -11% | Filing P/S | 11 Jun 2026 |
| Richard J. Hipple | Director | $495,446 | -$60,351 | -11% | Filing P/S | 11 Jun 2026 |
| Heather Harding | Other* | $435,402 | Mixed | 15 Mar 2022 | ||
| Clive Snowdon | Director | $403,957 | -$60,426 | -13% | Filing P/S | 11 Jun 2026 |
| Jeffrey C. Moorefield | Officer | $323,425 | Mixed | 20 Mar 2026 | ||
| Stephen Webster | Chief Financial Officer | $315,411 | Filing P/S | 20 Mar 2026 | ||
| Howard I. Mead | Officer | $314,170 | Mixed | 20 Mar 2026 | ||
| Lisa G. Trimberger | Director | $313,055 | -$60,351 | -16% | Filing P/S | 11 Jun 2026 |
| Graham Wardlow | Div Mng Dir, Luxfer MEL Tech | $292,846 | Filing P/S | 01 Jun 2026 | ||
| Peter Gibbons | Officer | $248,230 | Mixed | 20 Mar 2025 | ||
| Sylvia A. Stein | Director | $223,402 | -$60,351 | -21% | Filing P/S | 11 Jun 2026 |
| Megan E. Glise | General Counsel & Secretary | $108,351 | Mixed | 08 Nov 2024 | ||
| David Landless | Director, Other* | $77,011 | Mixed | 07 Jun 2022 | ||
| Mark Chivers | Managing Director, Luxfer Superform | $37,326 | Mixed | 01 Sep 2021 | ||
| Allisha Elliott | Director | $35,024 | Mixed | 08 Jun 2021 | ||
| Vittini Janelle Amanda Ramos | General Counsel | $4,549 | Mixed | 17 Mar 2026 | ||
| Mark James Lawday | Officer | Mixed | 20 Mar 2026 | |||
| Stewart Robert Watson | Director | Mixed | 11 Jun 2026 |
Recent insider transactions for LUXFER HOLDINGS PLC
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Stewart Robert Watson | LXFR | Restricted Stock Units | Award | 10,341 | 10,341 | 11 Jun 2026 | Direct | |||
| Richard J. Hipple | LXFR | Ordinary Shares | Sale | -10.9% | $60,350 | $15.05 | -4,010 | 32,920 | 11 Jun 2026 | Direct |
| Richard J. Hipple | LXFR | Ordinary Shares | Options Exercise | 32% | 8,953 | 36,930 | 11 Jun 2026 | Direct | ||
| Richard J. Hipple | LXFR | Restricted Stock Units | Award | 6,681 | 6,681 | 11 Jun 2026 | Direct | |||
| Richard J. Hipple | LXFR | Restricted Stock Units | Options Exercise | -100% | -8,953 | 0 | 11 Jun 2026 | Direct | ||
| Lisa G. Trimberger | LXFR | Ordinary Shares | Sale | -16.2% | $60,350 | $15.05 | -4,010 | 20,801 | 11 Jun 2026 | By Lisa G. Trimberger Trust |
| Lisa G. Trimberger | LXFR | Ordinary Shares | Options Exercise | 56.5% | 8,953 | 24,811 | 11 Jun 2026 | By Lisa G. Trimberger Trust | ||
| Lisa G. Trimberger | LXFR | Restricted Stock Units | Award | 6,681 | 6,681 | 11 Jun 2026 | See Footnote | |||
| Lisa G. Trimberger | LXFR | Restricted Stock Units | Options Exercise | -100% | -8,953 | 0 | 11 Jun 2026 | See Footnote | ||
| Sylvia A. Stein | LXFR | Ordinary Shares | Sale | -21.3% | $60,350 | $15.05 | -4,010 | 14,844 | 11 Jun 2026 | Direct |
| Sylvia A. Stein | LXFR | Ordinary Shares | Options Exercise | 90.4% | 8,953 | 18,854 | 11 Jun 2026 | Direct | ||
| Sylvia A. Stein | LXFR | Restricted Stock Units | Award | 6,681 | 6,681 | 11 Jun 2026 | Direct | |||
| Sylvia A. Stein | LXFR | Restricted Stock Units | Options Exercise | -100% | -8,953 | 0 | 11 Jun 2026 | Direct | ||
| Clive Snowdon | LXFR | Ordinary Shares | Sale | -13% | $60,426 | $15.05 | -4,015 | 26,841 | 11 Jun 2026 | By Spouse |
| Clive Snowdon | LXFR | Ordinary Shares | Options Exercise | 40.9% | 8,953 | 30,856 | 11 Jun 2026 | By Spouse | ||
| Clive Snowdon | LXFR | Restricted Stock Units | Award | 5,825 | 5,825 | 11 Jun 2026 | By Spouse | |||
| Clive Snowdon | LXFR | Restricted Stock Units | Options Exercise | -100% | -8,953 | 0 | 11 Jun 2026 | By Spouse | ||
| Patrick K. Mullen | LXFR | Ordinary Shares | Sale | -11.2% | $80,111 | $15.05 | -5,323 | 42,145 | 11 Jun 2026 | Direct |
| Patrick K. Mullen | LXFR | Ordinary Shares | Options Exercise | 33.3% | 11,851 | 47,468 | 11 Jun 2026 | Direct | ||
| Patrick K. Mullen | LXFR | Restricted Stock Units | Award | 7,709 | 7,709 | 11 Jun 2026 | Direct | |||
| Patrick K. Mullen | LXFR | Restricted Stock Units | Options Exercise | -100% | -11,851 | 0 | 11 Jun 2026 | Direct | ||
| Andrew Butcher | LXFR | Ordinary Shares | Other | 0.32% | 853 | 267,872 | 06 May 2026 | Direct | ||
| Mark James Lawday | LXFR | Stock Options (Right to Buy) | Award | 2,258 | 1,376 | 20 Mar 2026 | Direct | |||
| Graham Wardlow | LXFR | Stock Options (Right to Buy) | Award | 5,299 | 3,229 | 20 Mar 2026 | Direct | |||
| Stephen Webster | LXFR | Stock Options (Right to Buy) | Award | 4,931 | 3,005 | 20 Mar 2026 | Direct | |||
| Jeffrey C. Moorefield | LXFR | Ordinary Shares | Tax liability | -6.23% | -1,280 | 19,252 | 20 Mar 2026 | Direct | ||
| Jeffrey C. Moorefield | LXFR | Ordinary Shares | Options Exercise | 17.5% | 3,157 | 21,160 | 20 Mar 2026 | Direct | ||
| Jeffrey C. Moorefield | LXFR | Restricted Stock Units | Award | 2,534 | 1,544 | 20 Mar 2026 | Direct | |||
| Jeffrey C. Moorefield | LXFR | Restricted Stock Units | Options Exercise | -100% | -3,157 | 0 | 20 Mar 2026 | Direct | ||
| Howard I. Mead | LXFR | Ordinary Shares | Tax liability | -7.05% | -1,416 | 18,675 | 20 Mar 2026 | Direct | ||
| Howard I. Mead | LXFR | Ordinary Shares | Options Exercise | 18.9% | 3,271 | 20,609 | 20 Mar 2026 | Direct | ||
| Howard I. Mead | LXFR | Restricted Stock Units | Award | 2,627 | 1,601 | 20 Mar 2026 | Direct | |||
| Howard I. Mead | LXFR | Restricted Stock Units | Options Exercise | -100% | -3,271 | 0 | 20 Mar 2026 | Direct | ||
| Andrew Butcher | LXFR | Ordinary Shares | Tax liability | -8.58% | -23,455 | 249,851 | 20 Mar 2026 | Direct | ||
| Andrew Butcher | LXFR | Ordinary Shares | Options Exercise | 18.2% | 41,836 | 271,937 | 20 Mar 2026 | Direct | ||
| Andrew Butcher | LXFR | Restricted Stock Units | Award | 33,546 | 20,442 | 20 Mar 2026 | Direct | |||
| Andrew Butcher | LXFR | Restricted Stock Units | Options Exercise | -100% | -41,836 | 0 | 20 Mar 2026 | Direct | ||
| Jeffrey C. Moorefield | LXFR | Ordinary Shares | Tax liability | -32.2% | -5,436 | 11,444 | 18 Mar 2026 | Direct | ||
| Jeffrey C. Moorefield | LXFR | Ordinary Shares | Options Exercise | 172.4% | 13,422 | 21,206 | 18 Mar 2026 | Direct | ||
| Jeffrey C. Moorefield | LXFR | Restricted Stock Units | Award | 12,501 | 6,763 | 18 Mar 2026 | Direct | |||
| Jeffrey C. Moorefield | LXFR | Restricted Stock Units | Options Exercise | -100% | -13,422 | 0 | 18 Mar 2026 | Direct | ||
| Howard I. Mead | LXFR | Ordinary Shares | Tax liability | -35.4% | -6,010 | 10,966 | 18 Mar 2026 | Direct | ||
| Howard I. Mead | LXFR | Ordinary Shares | Options Exercise | 199% | 13,895 | 20,879 | 18 Mar 2026 | Direct | ||
| Howard I. Mead | LXFR | Restricted Stock Units | Award | 12,941 | 7,001 | 18 Mar 2026 | Direct | |||
| Howard I. Mead | LXFR | Restricted Stock Units | Options Exercise | -100% | -13,895 | 0 | 18 Mar 2026 | Direct | ||
| Mark James Lawday | LXFR | Stock Options (Right to Buy) | Award | 11,471 | 6,206 | 18 Mar 2026 | Direct | |||
| Graham Wardlow | LXFR | Stock Option (Right to Buy) | Award | 26,618 | 14,400 | 18 Mar 2026 | Direct | |||
| Stephen Webster | LXFR | Stock Option (Right to Buy) | Award | 26,324 | 14,241 | 18 Mar 2026 | Direct | |||
| Andrew Butcher | LXFR | Ordinary Shares | Tax liability | -32.5% | -99,957 | 207,334 | 18 Mar 2026 | Direct | ||
| Andrew Butcher | LXFR | Ordinary Shares | Options Exercise | 169.4% | 178,299 | 283,542 | 18 Mar 2026 | Direct |
* marks a reported price that did not pass the local price check.