Avantyr Capital Partners, LP — ASML HOLDING NV ASML: Quarterly 13F Position History
Avantyr Capital Partners, LP has reported ASML HOLDING NV (ASML) on 2 13F-HR filings in Pactolio's tracked window, first appearing in Q4 2025. As of Q1 2026, the position is sized at 134,603 shares ($177.8M market value, 8.54% of the equity book). Quarter-over-quarter share count change: + 61,704 (+84.6%) .
- 134,603Shares Held (Latest Filing)
- $177.8MReported Market Value (Latest Filing)
- 8.54%Portfolio Weight (% of 13F Equity Book)
- +61,704Quarter-over-Quarter Share Change
- +$99.8MQuarter-over-Quarter Value Change
- 134,603Peak Reported Shares (Historical)
Recent initiation: Avantyr Capital Partners, LP first reported ASML on the Q4 2025 filing — fewer than three quarters of history are available.
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 2 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 134,603 | +61,704 | +84.6% | $177.8M | 8.54% | $1320.83 |
| Q4 2025 | 72,899 | — | — | $78.0M | 4.67% | $1069.86 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did Avantyr Capital Partners, LP first disclose a ASML position in 13F-HR filings?
Avantyr Capital Partners, LP first reported ASML HOLDING NV (ASML) on its 13F-HR filing for the period ending 2025-12-31 (Q4 2025). The position has appeared on 2 reported quarters within Pactolio's tracked window.
What was Avantyr Capital Partners, LP's most recent quarter-over-quarter share-count change in ASML?
Between Q4 2025 and Q1 2026, Avantyr Capital Partners, LP added 61,704 shares of ASML (+84.6%), bringing the total reported position to 134,603 shares at a market value of $177.8M.
Does the implied price-per-share represent Avantyr Capital Partners, LP's cost basis in ASML?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.