Managers / Q1 2021 · view latest →
A.R.T. Advisors, LLC
CIK 0001315281 · 28 LIBERTY STREET, 6TH FLOOR, NEW YORK, NY, 10005 · 2125937700
Summary
A.r.t. Advisors, LLC reported $18M in U.S.-listed holdings across 51 positions for Q1 2021.
Its largest position, AMZN, represents 5.8% of the portfolio.
Compared with Q4 2020, the fund opened 44 new positions and exited 64.
Portfolio Metrics
Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.
Reported Value by Quarter
Portfolio Composition
- Common Stock · 93.4% · $17M
- Other · 3.8% · $701,000
- ADR · 2.8% · $509,000
Quarter-over-Quarter Changes full breakdown →
vs Q4 2020 (amended baseline)
| Issuer | Move | Share Δ | Shares now | Value Δ | Value now |
|---|---|---|---|---|---|
| AMZNAMAZON COM INC | NEW | +345 | 345 | +$1M | $1M |
| TRVCCITIGROUP INC | NEW | +13.1K | 13.1K | +$955,000 | $955,000 |
| DWDMORGAN STANLEY | NEW | +10.3K | 10.3K | +$799,000 | $799,000 |
| MUMICRON TECHNOLOGY INC | NEW | +7.9K | 7.9K | +$697,000 | $697,000 |
| CMGCHIPOTLE MEXICAN GRILL INC | NEW | +437 | 437 | +$621,000 | $621,000 |
| CATCATERPILLAR INC | NEW | +2.5K | 2.5K | +$591,000 | $591,000 |
| DISDISNEY WALT CO | NEW | +3.1K | 3.1K | +$571,000 | $571,000 |
| AAPLAPPLE INC | NEW | +4.2K | 4.2K | +$517,000 | $517,000 |
Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.
Holdings — Q1 2021
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q3 2021 | $2M | 6 | Nov 15, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $2M | 8 | Aug 16, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $18M | 51 | May 17, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $22M | 71 | Feb 16, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $18M | 68 | Nov 16, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $67M | 280 | Aug 14, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | Under review | 30 | May 15, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $2.0B | 1,288 | Feb 14, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $2.0B | 1,387 | Nov 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $1.8B | 1,312 | Aug 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019 | $1.7B | 1,260 | May 15, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q4 2018 | $1.6B | 1,267 | Feb 14, 2019 | 13F-HR | changes · EDGAR ↗ |
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.