REGENTS OF THE UNIVERSITY OF CALIFORNIA: ASML HLDG NV (ASML): Quarterly 13F Position History
As of Q1 2026, REGENTS OF THE UNIVERSITY OF CALIFORNIA reported 351,282 shares of ASML HLDG NV (ASML), worth $464.0M and representing 16.4% of its 13F equity book. Quarter-over-quarter share count change: 75,677 (-17.7%) . The position first appeared in Q3 2025 and has been disclosed across 3 13F-HR filings in Pactolio's tracked window.
- 351,282Shares Held (Latest Filing)
- $464.0MReported Market Value (Latest Filing)
- 16.4%Portfolio Weight (% of 13F Equity Book)
- 75,677Quarter-over-Quarter Share Change
- +$7.2MQuarter-over-Quarter Value Change
- 426,959Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 3 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 351,282 | 75,677 | -17.7% | $464.0M | 16.4% | $1320.8 |
| Q4 2025 | 426,959 | 0 | — | $456.8M | 21.0% | $1069.9 |
| Q3 2025 | 426,959 | — | — | $413.3M | 32.2% | $968.1 |
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 REGENTS OF THE UNIVERSITY OF CALIFORNIA first disclose a ASML position in 13F-HR filings?
REGENTS OF THE UNIVERSITY OF CALIFORNIA first reported ASML HLDG NV (ASML) on its 13F-HR filing for the period ending 2025-09-30 (Q3 2025). The position has appeared on 3 reported quarters within Pactolio's tracked window.
What was REGENTS OF THE UNIVERSITY OF CALIFORNIA's most recent quarter-over-quarter share-count change in ASML?
Between Q4 2025 and Q1 2026, REGENTS OF THE UNIVERSITY OF CALIFORNIA reduced its ASML position by 75,677 shares (-17.7%), leaving 351,282 shares at a market value of $464.0M.
Does the implied price-per-share represent REGENTS OF THE UNIVERSITY OF CALIFORNIA'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.