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Public ownership evidence

Nyxoah SA Ordinary Shares (NYXH) Ownership Disclosures

Read NYXH insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-14T23:32:50.005Z

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Recent Form 4 activity

No matching purchases, sales or awards were returned in this 90-day public filing window.

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90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

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Axxion S.A.2026-06-302026-08-15904,895$1,563,837None
Federation des caisses Desjardins du Quebec2026-06-302026-08-1523,300$39,377None
Vestal Point Capital, LP2026-06-302026-08-15843,461$1,425,449None
Invst, LLC2026-06-302026-08-1516,254$27,469None
XTX Topco Ltd2026-06-302026-08-1531,641$53,473None
OSAIC HOLDINGS, INC.2026-06-302026-08-156,604$11,424None
JANE STREET GROUP, LLC2026-06-302026-08-1530,136$52,050None
JANE STREET GROUP, LLC2026-06-302026-08-1513,408$23,158None
BOOTHBAY FUND MANAGEMENT, LLC2026-06-302026-08-1511,474$19,391None
OLD MISSION CAPITAL LLC2026-06-302026-08-1519,437$32,640None
Ikarian Capital, LLC2026-06-302026-08-1547,358$80,035None
Hudson Bay Capital Management LP2026-06-302026-08-15717,982$1,213,390None
Scientech Research LLC2026-06-302026-08-1510,829$18,301None
READYSTATE ASSET MANAGEMENT LP2026-06-302026-08-15207,471$350,626None
Blackstone Inc.2026-06-302026-08-15921,500$1,557,335None
CREDIT AGRICOLE S A2026-06-302026-08-1511,532$19,489None
Pentwater Capital Management LP2026-06-302026-08-15600,000$1,014,000None
ROYAL BANK OF CANADA2026-06-302026-08-151,000$2,000None
CITADEL ADVISORS LLC2026-06-302026-08-1580,195$135,530None
HEIGHTS CAPITAL MANAGEMENT, INC2026-06-302026-08-15828,803$1,400,677None
WELLS FARGO & COMPANY/MN2026-06-302026-08-15350$604None
Rockefeller Capital Management L.P.2026-06-302026-08-141,000$1,690None
UBS Group AG2026-06-302026-08-1435,649$60,247None
BNP PARIBAS ASSET MANAGEMENT Holding S.A.2026-06-302026-08-14962,524$1,658,210None
RENAISSANCE TECHNOLOGIES LLC2026-06-302026-08-1433,480$56,581None
MORGAN STANLEY2026-06-302026-08-144,475$7,563None
Elk River Wealth Management LLC2026-06-302026-08-1330,306$51,217None
Integrated Wealth Concepts LLC2026-06-302026-08-13100,000$169,000None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-1344,802$75,715None
BlackRock, Inc.2026-06-302026-08-082,551$4,311None
BlackRock, Inc.2026-06-302026-08-08112,019$189,312None
BlackRock, Inc.2026-06-302026-08-086,637$11,217None
LPL Financial LLC2026-06-302026-08-0836,261$61,281None
AIGH Capital Management LLC2026-06-302026-08-0810,555,230$17,838,339None
AIGH Capital Management LLC2026-06-302026-08-083,979,650$6,725,609None
DEUTSCHE BANK AG\2026-06-302026-08-0835,000$59,150None
AlphaCore Capital LLC2026-06-302026-08-0730,306$51,217None
Cheviot Value Management, LLC2026-06-302026-08-07200$338None
Caitong International Asset Management Co., Ltd2026-06-302026-08-0666$112None
DekaBank Deutsche Girozentrale2026-06-302026-08-0626,200$47,000None
Fourth Dimension Wealth, LLC2026-06-302026-08-01400$676None
Rossmore Private Capital2026-06-302026-08-01132,746$229,454None
SBI Securities Co., Ltd.2026-06-302026-07-243$5None
AdvisorNet Financial, Inc2026-06-302026-07-241,000$1,690None
ANDERA PARTNERS2026-06-302026-07-23522,057$882,276None
J.W. COLE ADVISORS, INC.2026-06-302026-07-2213,450$22,731None
IFP Advisors, Inc2026-06-302026-07-21118,426$200,140None
GHP Investment Advisors, Inc.2026-06-302026-07-212,590$4,378None

90-day public filing window, up to 50 source positions.

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.