MAPLELANE CAPITAL, LLC ASML — ASML HOLDING N V

Ownership history in MAPLELANE CAPITAL, LLC  ·  14 quarters on record

AI Ownership Summary

MAPLELANE CAPITAL, LLC reported ASML HOLDING N V (ASML) in 14 quarterly 13F filings from 2024 Q1 through 2025 Q4. Peak portfolio weight reached 3.27% in 2024 Q2. The latest visible filing shows ASML at 1.04% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this ASML ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was MAPLELANE CAPITAL, LLC's position in ASML HOLDING N V, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q4

ASML was reported at 1.04% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
3.27% in 2024 Q2

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2024 Q1 to 2025 Q4

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

ASML stock page MAPLELANE CAPITAL, LLC fund profile MAPLELANE CAPITAL, LLC full holdings
How MAPLELANE CAPITAL, LLC held ASML — position size vs. price
% of Fund (quarterly)    ASML price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 5 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 REDUCED — — — 27,500 -1,111 -3.9% 1.04% $29.4M 2026-02-14 (Est.) $1403.54
2025 Q2 REDUCED 65.1% +20.4% ❌ 28,611 -53,389 -65.1% 0.64% $22.9M 2025-08-13 $751.60
2025 Q1 REDUCED 11.4% +21.3% ❌ 82,000 -10,500 -11.4% 2.24% $54.3M 2025-05-15 $752.46
2024 Q2 ADDED — — — 92,500 +85,500 +1221.4% 3.27% $95.5M 2024-08-14 $866.20
2024 Q1 REDUCED 86.7% +6.7% ❌ 7,000 -45,500 -86.7% 0.22% $6.7M 2024-05-15 $921.45
9 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding ASML

As of 2026 Q1 — sorted by position size

REGENTS OF THE UNIVERSITY OF CALIFORNIA 3Y 7Y 16.37% ACCOUNT MANAGEMENT LLC 3Y 7Y 12.01% Carmel Capital Management L.L.C. 3Y 5.28% Tensor Edge Capital, LLC 5.23% Henry James International Management Inc. 3Y 7Y 5.16% Ashoka WhiteOak Capital Pte Ltd 4.94% HughesLittle Investment Management Ltd. 4.9% Saratoga Research & Investment Management 3Y 7Y 4.82% GENERAL AMERICAN INVESTORS CO INC 3Y 7Y 4.78% Trust Co of Kansas 3Y 4.72%

FAQ About MAPLELANE CAPITAL, LLC and ASML

These are the practical questions this page is built to answer before you even open the full history table.

How long has MAPLELANE CAPITAL, LLC reported owning ASML?

MAPLELANE CAPITAL, LLC reported ASML across 5 quarterly 13F filings, from 2024 Q1 through 2025 Q4.

What was the largest reported ASML position in MAPLELANE CAPITAL, LLC's portfolio?

The largest reported portfolio weight for ASML was 3.27% in 2024 Q2.

What is the latest reported ASML position on this page?

The most recent filing on this page is 2025 Q4, when MAPLELANE CAPITAL, LLC reported 27,500 shares, equal to 1.04% of portfolio, with an estimated market value of $29.4M.

What does the chart on this ASML ownership page compare?

The chart compares MAPLELANE CAPITAL, LLC's quarterly ASML portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did MAPLELANE CAPITAL, LLC time their ASML position?

Based on 13F filing dates vs. subsequent ASML price moves, MAPLELANE CAPITAL, LLC correctly timed 7 out of 13 reported position changes (54%). The annualised alpha on ASML relative to SPY over the holding period was +10.1%.

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