Loading...
Loading...
Form 4 trades the last 365 days, plus historical signal scoring over the last 365 days · institutional 13F view →
Historical signal stats are shown once this stock has at least 3 open-market buys or 8 total P/S trades over the last 365 days.
Current sample: 0 buys, 0 sells, 0 open-market trades.
SEC Form 4 open-market transactions (the last 365 days) · P/S only
Buy trades
0
Sell trades
0
Bought
$0
Sold
$0
Net flow
+$0
Latest trade
—
Latest 0 matching trade lines; the full ledger is below.
No matching trades.
Filter every reported buy and sell for ARTNA.
Try a different insider name or transaction filter.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $16.15M | 0.00% | -0.7% |
| 2 | RENAISSANCE TECHNOLOGIES LLC | $10.24M | 0.01% | -6.0% |
| 3 | BlackRock, Inc. | $7.12M | 0.00% | +22.6% |
| 4 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $6.80M | 0.01% | - |
| 5 | STATE STREET CORP | $2.39M | 0.00% | +1.7% |
| 6 | TWO SIGMA ADVISERS, LP | $2.35M | 0.00% | +1.4% |
| 7 | MILLENNIUM MANAGEMENT LLC | $1.39M | 0.00% | -51.1% |
| 8 | CITADEL ADVISORS LLC | $698.02K | 0.00% | -8.1% |
| 9 | FMR LLC | $242.93K | 0.00% | +113.7% |