ARGENX SE (ARGX) is held by 194 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is FMR LLC as of Q2 2026.

Are institutions buying or selling ARGX?

In Q2 2026, 100 institutions opened or increased positions in ARGENX SE while 97 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on ARGX?

HoldingsIntel scores ARGENX SE across four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) — with 3 of the 4 carrying data for ARGX. In Q2 2026, the institutional leg showed net inflows: 100 buying versus 97 selling.

How many hedge funds hold ARGX?

194 institutional investors report holding ARGENX SE (ARGX) as of Q2 2026, based on SEC 13F filings.

Is institutional money flowing into ARGX?

As of Q2 2026, tracked institutions in ARGENX SE show 100 buyers versus 97 sellers — net inflows.

ARGENX SE

ARGX·04016X101·US·ADR·Healthcare - Biotechnology-13D/G

194

Holders

(13 Elite)

$24.2B

Total Value

51% (197)

Consensus

100 buying - 97 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Held by 194 funds

13 elite

Who's Trading

Source dates: Price Oct 14, 2026 · Insiders none · Activists Aug 14, 2026 · Congress none

Activist

T. Rowe Price Associates, Inc.4.3%Aug 14, 2026

Activist

T. Rowe Price Associates, Inc.6.0%Nov 14, 2025

Activist

Artisan Partners Asset Management Inc.3.8%Aug 12, 2025

View all activist filings

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	Action
FMR LLC	Increased	5.2M(+4.8%)	$4.9B	0.2%	+117.95%	40
PRICE T ROWE ASSOCIATES INC /MD/	Decreased	2.7M(-20.6%)	$2.5B	0.2%	+199.54%	0
JTJupiter Topco LLC	First report	2.5M	$2.3B	0.9%	-11.80%	0
Capital World Investors	Decreased	2.2M(-2.5%)	$2B	0.2%	+91.69%	0
Artisan Partners Limited Partnership	Increased	1.5M(+2.8%)	$1.4B	2.2%	+182.90%	56
Avoro Capital Advisors LLC	Unchanged	1M	$927.8M	8.3%	+255.68%	0
WELLINGTON MANAGEMENT GROUP LLP	Decreased	930,548(-8.9%)	$863.3M	0.1%	+34.76%	0
BlackRock, Inc.	Decreased	777,237(-3.9%)	$721.1M	0.0%	+19.53%	0
RTW INVESTMENTS, LP	Unchanged	709,446	$658.2M	5.6%	+118.22%	0
MORGAN STANLEY	Increased	643,123(+14.7%)	$596.7M	0.0%	+41.21%	36
Invesco Ltd.	Decreased	443,990(-25.3%)	$411.9M	0.0%	+7.74%	0
BANK OF AMERICA CORP /DE/	Increased	400,234(+0.0%)	$371.3M	0.0%	+59.45%	31
ALLIANCEBERNSTEIN L.P.	Decreased	395,661(-6.3%)	$288.9M	0.1%	+3.05%	0
SANDS CAPITAL MANAGEMENT, LLC	Decreased	298,599(-12.3%)	$277M	1.0%	-2.13%	0
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	Decreased	264,617(-0.5%)	$245.5M	0.7%	-0.61%	0
SEI INVESTMENTS CO	Decreased	255,073(-11.1%)	$236.7M	0.2%	+120.47%	0
Clearbridge Investments, LLC	Increased	253,776(+9.7%)	$235.4M	0.2%	+69.80%	40
JENNISON ASSOCIATES LLC	Decreased	226,200(-4.8%)	$209.9M	0.1%	+98.21%	0
FRANKLIN TEMPLETON INC	Decreased	224,930(-3.7%)	$208.7M	0.0%	+102.80%	0
CITADEL ADVISORS LLC	Decreased	212,416(-3.1%)	$197.1M	0.0%	+70.95%	0

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer

ARGENX SE

Smart Money Verdict

Who's Trading

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