ARGENX SE (ARGX): Hedge Fund Ownership & Smart Money Signals (Q4 2025)

ARGENX SE (ARGX)

511 + Investors. Track Smart Money conviction in ARGX. See who's accumulating, reducing, or initiating positions.

Smart Money Signals — ARGX

Based on 490 hedge funds · latest filing: 2025 Q4 · updated quarterly

📈

Buying streak — 2 quarters in a row

last 6Q

For 2 consecutive quarters, more hedge funds added ARGX than sold it. That's a consistent pattern of professional buying — not a one-time trade. When institutions keep buying quarter after quarter, it usually means they see a multi-year opportunity, not just a short-term momentum flip.

🏔️

At the ownership peak (100% of max)

100% of all-time peak

490 hedge funds hold ARGX right now — the highest count in 3.0 years. When ownership is this concentrated, any bad news can trigger a chain reaction: one big fund sells, others follow. This is a classic 'crowded trade' — high popularity doesn't equal safety.

🚀

Fast accumulation — +29% more funds vs a year ago

fund count last 6Q

+111 new funds entered over the past year (+29% YoY). That's a rapid rush of institutional money. Fast accumulation often signals a major thesis — but it also means the stock could fall quickly if that thesis breaks.

🟡

Slight buying edge — 55% buying

279 buying224 selling

Last quarter: 279 funds bought or added vs 224 that reduced or exited. It's nearly a 50/50 split — some institutions are convinced, others are taking profits. This mixed picture is normal near price highs.

📈

More new buyers each quarter (+10 vs last Q)

new funds entering per quarter

Funds opening a new ARGX position: 77 → 55 → 87 → 97. A growing influx of new institutional buyers means the asset is still gathering momentum — the consensus hasn't fully saturated yet.

🔒

49% of holders stayed for 2+ years

■ 49% conviction (2yr+) ■ 26% medium ■ 25% new

241 out of 490 hedge funds have held ARGX for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.

📈

Growing discovery — still being found

76 → 77 → 55 → 87 → 97 new funds/Q

New funds entering each quarter: 77 → 55 → 87 → 97. A growing number of institutions are discovering ARGX each quarter. The narrative is still spreading — leaving room for ongoing capital accumulation.

🏛️

Deep conviction — 54% of holders stayed 2+ years

■ 54% veterans ■ 11% 1-2yr ■ 35% new

Of 511 current holders: 275 (54%) have held for over 2 years without selling. These are not momentum buyers — they have lived through drawdowns and stayed. A large veteran base acts as a stabilizing force during selloffs.

🏆

Elite ownership — 53% AUM from top-100 funds

53% from top-100 AUM funds

39 of 490 holders are among the 100 largest funds by AUM, controlling 53% of total institutional value in ARGX. When the biggest players dominate the cap table, it signifies deep institutional support — since mega-funds deploy the most rigorous due diligence and capital.

3.9

out of 10

Low Exit Risk

Exit risk score 3.9/10 — low institutional crowding. Ownership is below peak levels, holder base is relatively sticky, and buying momentum is positive.

Methodology note: these Smart Money cards use consecutive 13F disclosure snapshots, not trade-by-trade execution data. "Buying", "selling", "new holders", and "trimmed" refer to quarter-over-quarter changes in reported holders, aggregate shares, or disclosed position values between filings. They are useful for ownership regime analysis and crowding, but they do not imply exact trade timing on the filing date.

Metric	All 13F Filers (2025 Q4)	Prior (2025 Q3)	Change
Funds Holding	511	473	8.03%
13F Shares	31M	31M	-2.68%
Total Value	$22.62B	$20.46B	10.58%
New Positions	98	90	+8
Increased Positions	207	218	-11
Closed Positions	57	57	-
Reduced Positions	204	159	+45
Total Calls	14	17	-17.65%
Total Puts	10	13	-23.08%
PUT/CALL Ratio	0.71	0.76	Neutral

Metric

All 13F Filers (2025 Q4)

Prior (2025 Q3)

Change

Funds Holding

511

473

8.03%

13F Shares

31M

-2.68%

Total Value

$22.62B

$20.46B

10.58%

New Positions

Increased Positions

207

218

-11

Closed Positions

Reduced Positions

204

159

+45

Total Calls

-17.65%

Total Puts

-23.08%

PUT/CALL Ratio

0.71

0.76

Neutral

Institutional Holders (2026 Q1)

511 + investors

Explore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in ARGX. Verified SEC 13F-HR filings.

FILTER:All New Added To Reduced No Change | Overweight >5% | SHOW: Active managers + show index funds

Top 25 institutional holders of ARGX — 2025 Q4 · Source: SEC Form 13F
#	Investor	% of Portfolio	Shares	Mkt Value
1	Shepherd Street Advisors LLC	1.07%	1,491	$1.1M
2	CVFG LLC	0.77%	8,517	$6.2M
3	TEALWOOD ASSET MANAGEMENT INC	0.63%	1,889	$1K
4	SWS Partners	0.50%	2,760	$2.0M
5	WESPAC Advisors SoCal, LLC	0.39%	2,500	$1.8M
6	PSP Research LLC	0.33%	641	$468K
7	Perpetual Ltd	0.32%	28,359	$20.7M
8	China Universal Asset Management Co., Ltd.	0.28%	5,035	$3.7M
9	Yorktown Management & Research Co Inc	0.26%	425	$310K
10	TANDEM CAPITAL MANAGEMENT CORP /ADV	0.25%	695	$508K
11	Nilsine Partners, LLC	0.25%	4,126	$3.2M
12	NVWM, LLC	0.25%	1,535	$1.1M
13	StoneCrest Wealth Management, Inc.	0.23%	730	$533K
14	Legacy Wealth Asset Management, LLC	0.22%	1,229	$897K
15	R Squared Ltd	0.22%	539	$394K
16	SANDERS MORRIS HARRIS LLC	0.21%	1,830	$1.3M
17	Candriam S.C.A.	0.21%	54,148	$39.5M
18	AdvisorShares Investments LLC	0.15%	1,130	$825K
19	Handelsbanken Fonder AB	0.13%	54,926	$40K
20	Pictet Asset Management Holding SA	0.11%	148,306	$108.0M
21	Quantum Portfolio Management LLC	0.10%	307	$224K
22	Aberdeen Group plc	0.10%	82,106	$60.0M
23	MOODY ALDRICH PARTNERS LLC	0.09%	680	$497K
24	Central Pacific Bank - Trust Division	0.09%	953	$696K
25	High Net Worth Advisory Group LLC	0.09%	500	$365K

Investor	Ownership History	% of Portfolio	Prev %	Rank	Conviction	Avg Buy Price	13F Score™ 3Y / 7Y	Sell Timing	Shares	Mkt Value	Change	Change %	Source	Quarter	Filed

Frequently Asked Questions — ARGENX SE (ARGX)

What does the Smart Money Trend signal show for ARGX?

Buying streak — 2 quarters in a row: For 2 consecutive quarters, more hedge funds added ARGX than sold it. That's a consistent pattern of professional buying — not a one-time trade. When institutions keep buying quarter after quarter, it usually means they see a multi-year opportunity, not just a short-term momentum flip.

What is the institutional breadth score for ARGX?

Slight buying edge — 55% buying: Last quarter: 279 funds bought or added vs 224 that reduced or exited. It's nearly a 50/50 split — some institutions are convinced, others are taking profits. This mixed picture is normal near price highs.

What is the fund quality score for ARGX holders?

Elite ownership — 53% AUM from top-100 funds: 39 of 490 holders are among the 100 largest funds by AUM, controlling 53% of total institutional value in ARGX. When the biggest players dominate the cap table, it signifies deep institutional support — since mega-funds deploy the most rigorous due diligence and capital.

How long have hedge funds held ARGX?

49% of holders stayed for 2+ years: 241 out of 490 hedge funds have held ARGX for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.

Where does this institutional ownership data come from?

All holdings data is sourced from SEC Form 13F filings, which institutional investment managers with over $100 million in assets are required to submit quarterly. Data is parsed directly from SEC EDGAR.

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ARGENX SE (ARGX)

Smart Money Signals — ARGX

Buying streak — 2 quarters in a row

At the ownership peak (100% of max)

Fast accumulation — +29% more funds vs a year ago

Slight buying edge — 55% buying

More new buyers each quarter (+10 vs last Q)

49% of holders stayed for 2+ years

Growing discovery — still being found

Deep conviction — 54% of holders stayed 2+ years

Elite ownership — 53% AUM from top-100 funds

Hedge Fund Ownership: ARGX

Market Analysis: ARGX

Analyst Price Targets

Analyst Recommendations

Stock Performance

Company Profile: ARGX

Hedge Fund Positioning: ARGX

Statistics: ARGX

Valuation Measures Data as of: --

Financial Highlights

Institutional Holders (2026 Q1)

Frequently Asked Questions — ARGENX SE (ARGX)

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