Comparable stake leader
BlackRock, Inc.
SEC ownership of ASML HOLDING NV
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000937966.
Disclosed value leader
Fisher Asset Management, LLC
Comparable rows
1/50
Latest evidence
31 Mar 2026
- Public ticker
- ASML on Nasdaq, ASMLF on OTC
- Parsed ownership sources
- 13F and 13D/G
- Largest SEC-reported holder
- BlackRock, Inc.
- Latest 13D/G holder
- BlackRock, Inc.
- Latest parsed ownership date
- 31 Mar 2026
- Issuer CIK
- 0000937966
- Issuer location
- Dr Veldhoven, Netherlands
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of ASML HOLDING NV (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
BlackRock, Inc.
Disclosed value leader
Fisher Asset Management, LLC
Comparable rows
1/50
Latest evidence
31 Mar 2026
13F
13D/G
Lead comparable stake: 6.7%
49 rows are not safely comparable across share classes.
13D/G row: BlackRock, Inc.
Showing 1-8 of 50 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 6.7%.
1 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 BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 1
BlackRock, Inc.
6.7%
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 |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
6.7%
from 13D/G
|
$1,622,377,332
1,228,302 shares
|
— | 31 Mar 2026 |
| Fisher Asset Management, LLC |
13F
Company
|
—
class O/S missing
|
$6,076,495,515
4,600,512 shares
|
— | 31 Mar 2026 |
| Capital World Investors |
13F
Company
|
—
class O/S missing
|
$4,927,487,516
3,733,385 shares
|
— | 31 Mar 2026 |
| FMR LLC |
13F
Company
|
—
class O/S missing
|
$4,158,509,806
3,148,406 shares
|
— | 31 Mar 2026 |
| STATE FARM MUTUAL AUTOMOBILE INSURANCE CO |
13F
Company
|
—
class O/S missing
|
$3,643,077,643
2,758,173 shares
|
— | 31 Mar 2026 |
| JPMORGAN CHASE & CO |
13F
Company
|
—
class O/S missing
|
$2,673,418,398
2,131,979 shares
|
— | 31 Mar 2026 |
| VAN ECK ASSOCIATES CORP |
13F
Company
|
—
class O/S missing
|
$2,466,380,000
1,867,295 shares
|
— | 31 Mar 2026 |
| MORGAN STANLEY |
13F
Company
|
—
class O/S missing
|
$2,358,169,611
1,785,366 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
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 06 Jun 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Recent insider transactions for ASML HOLDING NV
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* marks a reported price that did not pass the local price check.