ATS-N-W: withdrawals of Form ATS-N filings by alternative trading systems
Withdrawals of Form ATS-N by alternative trading systems that trade NMS stocks, filed since 2021.
curl -H "Authorization: Bearer $SECFEED_KEY" \ "https://secfeedapi.com/v1/filings?query=formType:%22ATS-N-W%22&size=2"
import os, requests
r = requests.get(
"https://secfeedapi.com/v1/filings",
params={'query': 'formType:"ATS-N-W"', 'size': '2'},
headers={"Authorization": f"Bearer {os.environ['SECFEED_KEY']}"},
)
print(r.json())What is ATS-N-W?
Alternative trading systems that trade NMS stocks disclose their operations publicly on Form ATS-N. ATS-N-W is the withdrawal, filed when an ATS stops operating or withdraws a filing.
Together with ATS-N filings it shows which dark pools and other ATSs have entered and left the market.
Broker-dealers operating NMS stock alternative trading systems.
When the ATS withdraws its Form ATS-N.
Filings per year
Every ATS-N-W filing on EDGAR, counted from the SecFeed index. Updated daily.
What is inside
| Section | Contents |
|---|---|
| ATS | Name of the alternative trading system. |
| Operator | The broker-dealer operator. |
| Withdrawal | The filing withdrawn and its date. |
Get ATS-N-W data with SecFeed
Search the filings with formType:"ATS-N-W", read any document as text or PDF, and use these APIs for structured data:
Search every SEC EDGAR filing since 1993 with Lucene-style queries over ticker, CIK, form type, filing date, company, SIC and 8-K items.
Text Search APISearch every word of every EDGAR filing and exhibit since 2001. Exact phrases, form type, CIK and date filters, results as JSON.
Document Download APIList every file in an SEC filing and download any document, exhibit, XBRL file or image from the EDGAR archive with one authenticated call.
Latest ATS-N-W filings
| Company | Form | Filed | |
|---|---|---|---|
| ADMIRAL SECURITIES LLC | ATS-N-W | 2026-08-10 | EDGAR ↗ |
| ADMIRAL SECURITIES LLC | ATS-N-W | 2026-07-09 | EDGAR ↗ |
| LIQUIDNET, INC. | ATS-N-W | 2026-01-07 | EDGAR ↗ |
| GOLDMAN SACHS & CO. LLC | ATS-N-W | 2025-07-31 | EDGAR ↗ |
| BNP PARIBAS SECURITIES CORP. | ATS-N-W | 2025-07-17 | EDGAR ↗ |
| J.P. MORGAN SECURITIES LLC | ATS-N-W | 2024-12-23 | EDGAR ↗ |
| BLUE OCEAN ATS, LLC | ATS-N-W | 2024-08-07 | EDGAR ↗ |
| BLUE OCEAN ATS, LLC | ATS-N-W | 2024-07-11 | EDGAR ↗ |
Use cases
- Track dark pool closures
- Maintain a current list of operating NMS stock ATSs
Related forms
FAQ
What is Form ATS-N?
The public disclosure form for alternative trading systems that trade NMS stocks.
When is ATS-N-W filed?
When the ATS withdraws its Form ATS-N, for example when it ceases operations.
Every ATS-N-W filing, one API call away
500 free calls a month. JSON, CSV, PDF and a Python SDK.