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Equity · Healthcare

ARGX

argenx SE · NasdaqGS

$960.27 −0.21% vs prior close Finazon · prior-day close, indicative (IEX-derived, not the official close) · Sep 25, 2026
Price · Chart
Our own end-of-day closes 62 sessions
$1,100 $800 30 Jun 25 Sep

The line runs $928.11 on 30 June through $960.27 on 25 September, on a scale from $800 to $1,100. Days the market did not trade hold the previous close, flat.

Track this symbol on TradingView

The chart above plots the price of ARGX over the range selected — one day to the full history — drawn by TradingView from their own data. Our own licensed end-of-day series holds 62 sessions over that window: $928.11 on 30 June 2026 through $960.27 on 25 September 2026.

52-week range $663 – $1,059
Avg volume 19.2K

Finazon · prior-day close, indicative (IEX-derived, not the official close) · as of Sep 25, 2026

Filings 3 sets

ARGX reported financials

SEC EDGAR XBRL

ARGX reported profit loss attributable to owners of parent of $1.3B for the fiscal year ended 31 Dec 2025.

Figure Reported Period
Profit loss attributable to owners of parent $1.3B 31 Dec 2025 fiscal year
Diluted earnings loss per share $19.57 31 Dec 2025 fiscal year
Total assets $8.7B 31 Dec 2025 at period end
Equity $7.3B 31 Dec 2025 at period end

Source: SEC EDGAR XBRL company facts · latest period ended 31 Dec 2025

ARGX institutional holders

SEC Form 13F

8 of the 45 institutional funds we track reported a ARGX position for the quarter ended 30 Jun 2026 — a combined $513.7M; the latest of those filings landed 02 Sep 2026.

Fund Action Shares Value
Citadel Advisors Held (±25%) −3.1% shares 212,416 $197.1M
Two Sigma Investments Added +70.1% shares 185,638 $172.2M
Millennium Management Added +30.5% shares 94,401 $87.6M
Point72 Asset Management New position 39,983 $37.1M
AQR Capital Management Added +321.7% shares 10,668 $9.9M
D. E. Shaw & Co. Trimmed −84.1% shares 8,263 $7.7M
Bridgewater Associates Added +61.3% shares 1,958 $1.8M
Fisher Asset Management New position 318 $296K
Baker Bros. Advisors Exited
Balyasny Asset Management Exited

Source: SEC EDGAR 13F filings

ARGX fails-to-deliver

SEC CNS data

On 27 Aug 2026, 4 shares of ARGX failed to deliver (about $4K) — the latest of 2 consecutive trading days with recorded fails.

Settlement date Shares failed Notional % of shares out
27 Aug 2026 4 $4K <0.001%
26 Aug 2026 90 $92K <0.001%
24 Aug 2026 4,900 $5.1M 0.008%
19 Aug 2026 19,757 $19.6M 0.032%
18 Aug 2026 1,699 $1.7M 0.003%
14 Aug 2026 43 $37K <0.001%

Source: SEC fails-to-deliver (CNS) data