Monolith Management Ltd: AXT INC (AXTI): Quarterly 13F Position History
As of Q1 2026, Monolith Management Ltd reported 281,250 shares of AXT INC (AXTI), worth $16.0M and representing 6.2% of its 13F equity book. Quarter-over-quarter share count change: 165,750 (-37.1%) . The position first appeared in Q4 2025 and has been disclosed across 2 13F-HR filings in Pactolio's tracked window.
- 281,250Shares Held (Latest Filing)
- $16.0MReported Market Value (Latest Filing)
- 6.2%Portfolio Weight (% of 13F Equity Book)
- 165,750Quarter-over-Quarter Share Change
- +$8.7MQuarter-over-Quarter Value Change
- 447,000Peak Reported Shares (Historical)
Recent initiation: Monolith Management Ltd first reported AXTI 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 | 281,250 | 165,750 | -37.1% | $16.0M | 6.2% | $57.0 |
| Q4 2025 | 447,000 | — | — | $7.3M | 3.5% | $16.4 |
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 Monolith Management Ltd first disclose a AXTI position in 13F-HR filings?
Monolith Management Ltd first reported AXT INC (AXTI) 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 Monolith Management Ltd's most recent quarter-over-quarter share-count change in AXTI?
Between Q4 2025 and Q1 2026, Monolith Management Ltd reduced its AXTI position by 165,750 shares (-37.1%), leaving 281,250 shares at a market value of $16.0M.
Does the implied price-per-share represent Monolith Management Ltd's cost basis in AXTI?
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.