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argenex (ARGX) Institutional Ownership

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$825.03 +6.40 (+0.78%)
Closing price 04:00 PM Eastern
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$817.50 -7.53 (-0.91%)
As of 07:57 PM Eastern
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Institutional Ownership Changes (13F Filings) for argenex (NASDAQ:ARGX)

Current
Institutional Ownership
Percentage
60.32%
Number of
Institutional Buyers
(last 12 months)
302
Total
Institutional Inflows
(last 12 months)
$3.55B
Number of
Institutional Sellers
(last 12 months)
179
Total
Institutional Outflows
(last 12 months)
$3.01B
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ARGX Institutional Buying and Selling by Quarter

argenex Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/9/2026GAMMA Investing LLC459$440K0.0%+31.5%0.001%
10/8/2026Farther Finance Advisors LLC378$363K0.0%+3.6%0.001%
10/8/2026Valeo Financial Advisors LLC1,144$1.10M0.0%+6.2%0.002%
10/8/2026Toth Financial Advisory Corp632$606K0.1%-52.2%0.001%
10/6/2026Central Pacific Bank Trust Division684$656K0.1%-28.2%0.001%
9/23/2026QRG Capital Management Inc.1,907$1.77M0.0%+24.6%0.003%
9/23/2026Envestnet Portfolio Solutions Inc.365$339K0.0%+12.7%0.001%
9/9/2026Sequoia Financial Advisors LLC2,045$1.90M0.0%+4.3%0.003%
9/9/2026Tidal Investments LLC2,362$2.19M0.0%+97.8%0.004%
9/9/2026WINTON GROUP Ltd480$445K0.0%-36.8%0.001%
9/9/2026Integrated Wealth Concepts LLC46$43K0.0%-94.0%0.000%
9/9/2026IFP Advisors Inc298$276K0.0%-52.6%0.000%
9/9/2026Squarepoint Ops LLC58,400$54.18M0.1%+314.8%0.093%
9/8/2026Allworth Financial LP142$132K0.0%+25.7%0.000%
8/23/2026HB Wealth Management LLC424$394K0.0%+15.2%0.001%
8/23/2026Nilsine Partners LLC4,302$3.99M0.3%+4.3%0.007%
8/22/2026Syon Capital LLC1,017$944K0.0%+4.2%0.002%
8/22/2026denkapparat Operations GmbH910$844K0.3%+126.4%0.001%
8/22/2026Concurrent Investment Advisors LLC375$347K0.0%+36.9%0.001%
8/21/2026Braidwell LP17,707$16.43M0.6%-79.2%0.028%
8/20/2026Rehmann Capital Advisory Group220$206K0.0%N/A0.000%
8/19/2026Navellier & Associates Inc.7,257$6.73M0.5%+3.3%0.012%
8/19/2026Wellington Management Group LLP930,548$863.34M0.1%-8.9%1.487%
7/21/2026Merit Financial Group LLC466$432K0.0%+17.1%0.001%
7/18/2026Merit Financial Group LLC466$432K0.0%+17.1%0.001%
7/17/2026Farther Finance Advisors LLC365$338K0.0%+9.6%0.001%
7/17/2026Ballentine Partners LLC772$716K0.0%+30.8%0.001%
7/17/2026Peregrine Capital Management LLC29,732$27.58M0.9%N/A0.048%
7/17/2026Sequoia Financial Advisors LLC2,045$1.90M0.0%+4.3%0.003%
7/17/2026Gallacher Capital Management LLC304$282K0.2%-38.0%0.000%
7/17/2026Crossmark Global Holdings Inc.9,684$8.99M0.1%+11.7%0.016%
7/16/2026Aaron Wealth Advisors LLC943$875K0.0%+15.3%0.002%
7/16/2026Moody Aldrich Partners LLC535$496K0.1%-21.3%0.001%
7/15/2026Spire Wealth Management914$848K0.0%N/A0.001%
7/15/2026Wealth Enhancement Advisory Services LLC474$416K0.0%+18.8%0.001%
7/15/2026QRG Capital Management Inc.1,907$1.77M0.0%+24.6%0.003%
7/14/2026Toth Financial Advisory Corp1,323$1.23M0.1%+812.4%0.002%
7/10/2026Handelsbanken Fonder AB52,653$48.85M0.1%-4.1%0.085%
7/9/2026Valeo Financial Advisors LLC1,077$999K0.0%+5.1%0.002%
7/8/2026Trust Point Inc.503$467K0.0%+10.3%0.001%
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7/8/2026Assenagon Asset Management S.A.16,531$15.34M0.0%+11.8%0.027%
7/7/2026GAMMA Investing LLC349$324K0.0%+24.6%0.001%
7/7/2026Harbor Investment Advisory LLC1,157$1.07M0.1%+78.3%0.002%
7/2/2026 Versant Capital Management Inc419$389K0.0%+17.7%0.001%
7/1/2026Eastern Bank34$32K0.0%N/A0.000%
6/16/2026Empowered Funds LLC294$215K0.0%N/A0.000%
6/3/2026Parallel Advisors LLC553$404K0.0%+4.3%0.001%
6/3/2026NewEdge Advisors LLC523$382K0.0%+2.8%0.001%
6/2/2026Optiver Holding B.V.10,110$7.38M0.0%+907.0%0.016%
5/26/2026Glenmede Trust Co. NA350$256K0.0%+6.7%0.001%
5/26/2026Axiom Investment Management LLC69$50K0.0%N/A0.000%
5/19/2026Bank of America Corp DE400,117$292.19M0.0%-0.2%0.647%
5/19/2026Janus Henderson Group PLC2,541,732$1.85B0.9%+3.4%4.108%
5/19/2026Cim LLC2,769$2.02M0.3%+5.0%0.004%
5/19/2026Tri Locum Partners LP31,635$23.10M3.2%-16.0%0.051%
5/19/2026Oddo BHF Asset Management Sas25,009$18.26M0.7%+6.5%0.040%
5/18/2026Amundi61,433$44.86M0.0%+44.6%0.099%
5/18/2026EverSource Wealth Advisors LLC258$188K0.0%+25.9%0.000%
5/18/2026Royal Bank of Canada32,917$24.04M0.0%-7.7%0.053%
5/18/2026Rock Springs Capital Management LP98,500$71.93M4.2%-4.6%0.159%
5/18/2026Eagle Health Investments LP76,336$55.74M9.7%+21.7%0.123%
5/18/2026Empowered Funds LLC294$215K0.0%N/A0.000%
5/16/2026The Manufacturers Life Insurance Company49,330$36.02M0.0%-14.1%0.079%
5/16/2026Quantinno Capital Management LP11,148$8.14M0.0%+11.1%0.018%
5/16/2026Lazard Asset Management LLC133,347$97.38M0.2%+0.2%0.214%
5/16/2026Orbimed Advisors LLC136,900$99.97M1.8%-6.2%0.220%
5/14/2026Compound Planning Inc.593$433K0.0%-54.5%0.001%
5/14/2026Sei Investments Co.286,966$209.56M0.2%-13.2%0.461%
5/13/2026Cetera Investment Advisers6,732$4.92M0.0%-26.8%0.011%
5/13/2026NewEdge Wealth LLC824$601K0.0%-26.3%0.001%
5/13/2026CI Investments Inc.449$328K0.0%-4.3%0.001%
5/13/2026First Trust Advisors LP107,195$78.28M0.1%+98.9%0.172%
5/12/2026Barometer Capital Management Inc.1,550$1.13M0.5%N/A0.002%
5/8/2026PNC Financial Services Group Inc.3,796$2.77M0.0%+17.7%0.006%
5/7/2026Dimensional Fund Advisors LP38,794$28.33M0.0%+5.4%0.062%
5/7/2026Parallel Advisors LLC553$404K0.0%+4.3%0.001%
5/7/2026Boston Common Asset Management LLC3,753$2.74M0.2%N/A0.006%
5/7/2026AlphaCentric Advisors LLC1,794$1.31M1.3%+25.9%0.003%
5/6/2026Jennison Associates LLC237,468$173.41M0.1%+3.4%0.382%
5/6/2026Dorsey Wright & Associates2,189$1.60M0.2%+48.0%0.004%
5/6/2026Assetmark Inc.9,275$6.77M0.0%-5.7%0.015%
5/6/2026Gallacher Capital Management LLC490$358K0.1%N/A0.001%
5/6/2026Financiere des Professionnels Fonds d investissement inc.3,327$2.43M0.1%N/A0.005%
5/6/2026Bessemer Group Inc.64,251$46.92M0.1%+2.7%0.103%
5/6/2026Allspring Global Investments Holdings LLC175,311$130.28M0.2%+1.5%0.282%
5/5/2026Bank of New York Mellon Corp17,183$12.55M0.0%+3.8%0.028%
5/5/2026Sanctuary Advisors LLC2,432$1.78M0.0%-17.8%0.004%
5/5/2026Maryland State Retirement & Pension System6,892$5.03M0.1%+7.2%0.011%
5/4/2026ABC Arbitrage SA1,554$1.14M0.2%N/A0.002%
5/4/2026Legacy Capital Group California Inc.606$443K0.2%-19.0%0.001%
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5/4/2026Principal Financial Group Inc.2,675$1.95M0.0%+1.0%0.004%
5/2/2026Diversify Wealth Management LLC1,884$1.46M0.0%+590.1%0.003%
5/1/2026Fifth Third Bancorp172$126K0.0%+616.7%0.000%
5/1/2026Candriam S.C.A.54,148$39.54M0.2%+11.1%0.087%
5/1/2026Sequoia Financial Advisors LLC1,961$1.43M0.0%+1.7%0.003%
5/1/2026Kornitzer Capital Management Inc. KS675$493K0.0%-35.7%0.001%
4/30/2026Hsbc Holdings PLC20,379$14.88M0.0%N/A0.033%
4/30/2026Whipplewood Advisors LLC38$28K0.0%N/A0.000%
4/30/2026Sumitomo Mitsui Trust Group Inc.1,444$1.05M0.0%-6.3%0.002%
4/30/2026WPG Advisers LLC86$63K0.0%+17.8%0.000%


ARGX Institutional Ownership - Frequently Asked Questions

During the previous two years, 501 institutional investors and hedge funds held shares of argenex. The most heavily invested institutionals were FMR LLC ($3.46B), Price T Rowe Associates Inc. MD ($2.83B), Janus Henderson Group PLC ($1.85B), Capital World Investors ($1.61B), Artisan Partners Limited Partnership ($1.48B), Wellington Management Group LLP ($863.34M), and Avoro Capital Advisors LLC ($730.18M).Learn more on argenex's institutional investors.

60.32% of argenex's stock is owned by institutional investors. Learn more on ARGX's institutional investor holdings.

Of the 444 institutional investors that purchased argenex's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: FMR LLC ($2.09M), M&T Bank Corp ($776.52K), Wellington Management Group LLP ($380.27K), Sands Capital Management LLC ($356.87K), Invesco Ltd. ($331.49K), Lord Abbett & CO. LLC ($281.69K), and Two Sigma Investments LP ($250.28K).

Institutional investors have bought a total of 4,394,754 shares in the last 24 months. This purchase volume represents approximately $3.55B in transactions.

Of the 179 institutional investors that sold argenex's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Artisan Partners Limited Partnership ($592.83K), Millennium Management LLC ($369.39K), Price T Rowe Associates Inc. MD ($278.09K), Clearbridge Investments LLC ($243.10K), Braidwell LP ($230.72K), Avoro Capital Advisors LLC ($185K), and Marshall Wace LLP ($165.20K).

Institutional investors have sold a total of 3,740,397 shares in the last 24 months. This volume of shares sold represents approximately $3.01B in transactions.



Institutional ownership data for NASDAQ:ARGX is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 10/9/2026. New 13F filings are added each quarter as they're published.
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