Avantyr Capital Partners, LP — AERCAP HOLDINGS NV AER: Quarterly 13F Position History
Avantyr Capital Partners, LP has reported AERCAP HOLDINGS NV (AER) on 2 13F-HR filings in Pactolio's tracked window, first appearing in Q4 2025. As of Q1 2026, the position is sized at 1,059,549 shares ($145.3M market value, 6.98% of the equity book). Quarter-over-quarter share count change: + 332,612 (+45.8%) .
- 1,059,549Shares Held (Latest Filing)
- $145.3MReported Market Value (Latest Filing)
- 6.98%Portfolio Weight (% of 13F Equity Book)
- +332,612Quarter-over-Quarter Share Change
- +$40.8MQuarter-over-Quarter Value Change
- 1,059,549Peak Reported Shares (Historical)
Recent initiation: Avantyr Capital Partners, LP first reported AER 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 | 1,059,549 | +332,612 | +45.8% | $145.3M | 6.98% | $137.18 |
| Q4 2025 | 726,937 | — | — | $104.5M | 6.26% | $143.76 |
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 AER position in 13F-HR filings?
Avantyr Capital Partners, LP first reported AERCAP HOLDINGS NV (AER) 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 AER?
Between Q4 2025 and Q1 2026, Avantyr Capital Partners, LP added 332,612 shares of AER (+45.8%), bringing the total reported position to 1,059,549 shares at a market value of $145.3M.
Does the implied price-per-share represent Avantyr Capital Partners, LP's cost basis in AER?
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.