Duquesne Family Office LLC: NATERA (NTRA): Quarterly 13F Position History
As of Q1 2026, Duquesne Family Office LLC reported 3,063,606 shares of NATERA (NTRA), worth $612.7M and representing 20.9% of its 13F equity book. Quarter-over-quarter share count change: + 552,249 (+22.0%) . The position first appeared in Q3 2022 and has been disclosed across 15 13F-HR filings in Pactolio's tracked window.
- 3,063,606Shares Held (Latest Filing)
- $612.7MReported Market Value (Latest Filing)
- 20.9%Portfolio Weight (% of 13F Equity Book)
- +552,249Quarter-over-Quarter Share Change
- +$37.4MQuarter-over-Quarter Value Change
- 3,566,850Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 15 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 3,063,606 | +552,249 | +22.0% | $612.7M | 20.9% | $200.0 |
| Q4 2025 | 2,511,357 | 703,175 | -21.9% | $575.3M | 13.6% | $229.1 |
| Q3 2025 | 3,214,532 | +129,342 | +4.2% | $517.4M | 13.2% | $161.0 |
| Q2 2025 | 3,085,190 | 317,140 | -9.3% | $521.2M | 13.3% | $168.9 |
| Q1 2025 | 3,402,330 | 164,520 | -4.6% | $481.1M | 16.1% | $141.4 |
| Q4 2024 | 3,566,850 | 0 | — | $564.6M | 15.9% | $158.3 |
| Q3 2024 | 3,566,850 | +1,591,970 | +80.6% | $452.8M | 15.9% | $127.0 |
| Q2 2024 | 1,974,880 | +45,500 | +2.4% | $213.9M | 7.6% | $108.3 |
| Q1 2024 | 1,929,380 | +1,036,350 | +116.0% | $176.5M | 4.7% | $91.5 |
| Q4 2023 | 893,030 | 0 | — | $55.9M | 1.8% | $62.6 |
| Q3 2023 | 893,030 | 0 | — | $39.5M | 1.4% | $44.3 |
| Q2 2023 | 893,030 | 0 | — | $43.5M | 1.5% | $48.7 |
| Q1 2023 | 893,030 | +249,500 | +38.8% | $49.6M | 2.1% | $55.5 |
| Q4 2022 | 643,530 | +228,575 | +55.1% | $25.9M | 1.3% | $40.2 |
| Q3 2022 | 414,955 | — | — | $18.2M | 1.0% | $43.8 |
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 Duquesne Family Office LLC first disclose a NTRA position in 13F-HR filings?
Duquesne Family Office LLC first reported NATERA (NTRA) on its 13F-HR filing for the period ending 2022-09-30 (Q3 2022). The position has appeared on 15 reported quarters within Pactolio's tracked window.
What was Duquesne Family Office LLC's most recent quarter-over-quarter share-count change in NTRA?
Between Q4 2025 and Q1 2026, Duquesne Family Office LLC added 552,249 shares of NTRA (+22.0%), bringing the total reported position to 3,063,606 shares at a market value of $612.7M.
Does the implied price-per-share represent Duquesne Family Office LLC's cost basis in NTRA?
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.