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Arcellx (ACLX) Institutional Ownership

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$61.43 +1.13 (+1.87%)
Closing price 04:00 PM Eastern
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$61.46 +0.04 (+0.06%)
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Institutional Ownership Changes (13F Filings) for Arcellx (NASDAQ:ACLX)

Current
Institutional Ownership
Percentage
96.03%
Number of
Institutional Buyers
(last 12 months)
124
Total
Institutional Inflows
(last 12 months)
$1.07B
Number of
Institutional Sellers
(last 12 months)
69
Total
Institutional Outflows
(last 12 months)
$395.42M
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ACLX Institutional Buying and Selling by Quarter

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Arcellx Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
4/15/2025Avanza Fonder AB1,643$110K0.0%-31.5%0.003%
4/15/2025 GAMMA Investing LLC494$32K0.0%+104.1%0.001%
4/14/2025Harbor Capital Advisors Inc.22,836$1.50M0.1%-2.7%0.042%
4/11/2025 Congress Asset Management Co.25,107$1.65M0.0%-0.8%0.046%
4/8/2025 Rhumbline Advisers63,751$4.18M0.0%+6.4%0.116%
4/7/2025 GAMMA Investing LLC32,406$21.26M0.0%+13,290.9%0.059%
3/24/2025Wellington Management Group LLP19,693$1.51M0.0%-6.1%0.036%
3/18/2025California State Teachers Retirement System30,961$2.37M0.0%-0.7%0.056%
2/19/2025GF Fund Management CO. LTD.1,135$87K0.0%N/A0.002%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC267,384$20.51M0.0%-5.5%0.494%
2/17/2025Voloridge Investment Management LLC178,198$13.67M0.0%+5.3%0.330%
2/17/2025Woodline Partners LP125,649$9.64M0.1%+13.2%0.232%
2/17/2025Vestal Point Capital LP475,000$36.43M2.2%-29.6%0.878%
2/17/2025Soleus Capital Management L.P.121,031$9.28M0.6%+30.1%0.224%
2/17/2025Squarepoint Ops LLC5,330$409K0.0%-46.7%0.010%
2/17/2025Wexford Capital LP17,994$1.38M0.2%-46.2%0.033%
2/17/2025Two Sigma Advisers LP5,600$429K0.0%+24.4%0.010%
2/17/2025Two Sigma Investments LP6,900$529K0.0%-72.5%0.013%
2/17/2025Tema Etfs LLC7,468$573K0.2%N/A0.014%
2/17/2025Sherbrooke Park Advisers LLC3,805$292K0.1%N/A0.007%
2/17/2025Rafferty Asset Management LLC71,037$5.45M0.0%+27.4%0.131%
2/17/2025ProShare Advisors LLC14,700$1.13M0.0%+29.8%0.027%
2/17/2025Paradigm Biocapital Advisors LP4,371,601$335.26M11.7%-8.9%8.084%
2/17/2025Parkman Healthcare Partners LLC44,492$3.41M0.5%-33.1%0.082%
2/17/2025Nuveen Asset Management LLC111,786$8.57M0.0%-7.5%0.207%
2/17/2025Nicholas Investment Partners LP48,086$3.69M0.3%+31.4%0.089%
2/17/2025Millennium Management LLC22,370$1.72M0.0%+123.7%0.041%
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.27,363$2.10M0.0%+6.2%0.051%
2/17/2025Integral Health Asset Management LLC100,000$7.67M0.7%-63.6%0.185%
2/17/2025Jacobs Levy Equity Management Inc.78,584$6.03M0.0%-1.7%0.145%
2/17/2025Janus Henderson Group PLC1,557,092$119.47M0.1%-22.6%2.880%
2/17/2025Gotham Asset Management LLC10,508$806K0.0%-19.2%0.019%
2/17/2025FORA Capital LLC4,064$312K0.0%-68.6%0.008%
2/17/2025Deutsche Bank AG344,529$26.42M0.0%-26.0%0.637%
2/17/2025Brevan Howard Capital Management LP6,079$466K0.0%N/A0.011%
2/17/2025Bamco Inc. NY348,333$26.71M0.1%+1.6%0.644%
2/17/2025Bellevue Group AG3,000$230K0.0%-25.0%0.006%
2/17/2025BNP Paribas Financial Markets19,965$1.53M0.0%N/A0.037%
2/17/2025Ameriprise Financial Inc.10,171$780K0.0%-8.5%0.019%
2/17/2025Algert Global LLC6,844$525K0.0%N/A0.013%
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2/17/2025Allostery Investments LP35,000$2.68M2.8%N/A0.065%
2/17/2025Acuta Capital Partners LLC10,743$824K0.8%-82.7%0.020%
2/14/2025Mercer Global Advisors Inc. ADV3,619$278K0.0%N/A0.007%
2/14/2025RA Capital Management L.P.2,787,327$213.76M2.8%+50.5%5.154%
2/14/2025Samsara BioCapital LLC253,641$19.45M2.6%-28.3%0.469%
2/14/2025Schonfeld Strategic Advisors LLC32,737$2.51M0.0%N/A0.061%
2/14/2025Northern Trust Corp410,733$31.50M0.0%+6.9%0.759%
2/14/2025The Manufacturers Life Insurance Company 98,314$7.54M0.0%+15.9%0.182%
2/14/2025Artia Global Partners LP229,785$17.62M6.3%N/A0.425%
2/14/2025Decheng Capital LLC84,377$6.47M1.4%+298.4%0.156%
2/14/2025Virtus ETF Advisers LLC852$65K0.0%-48.4%0.002%
2/14/2025Lord Abbett & CO. LLC974,832$74.76M0.2%+9.3%1.803%
2/14/2025Voya Investment Management LLC136,203$10.45M0.0%-7.1%0.252%
2/14/2025T. Rowe Price Investment Management Inc.705,922$54.14M0.0%-25.3%1.305%
2/14/2025Price T Rowe Associates Inc. MD2,121,322$162.69M0.0%+11.6%3.923%
2/14/2025Dark Forest Capital Management LP16,067$1.23M0.2%-41.8%0.030%
2/14/2025Hsbc Holdings PLC6,383$496K0.0%+114.7%0.012%
2/14/2025Tower Research Capital LLC TRC 7,984$612K0.0%+1,081.1%0.015%
2/14/2025MetLife Investment Management LLC26,058$2.00M0.0%+4.3%0.048%
2/14/2025Capital World Investors252,878$19.39M0.0%N/A0.468%
2/14/2025Dimensional Fund Advisors LP305,088$23.40M0.0%+156.2%0.564%
2/14/2025First Trust Advisors LP134,197$10.29M0.0%+274.3%0.248%
2/14/2025Gilead Sciences Inc.6,720,803$515.42M33.2%N/A12.429%
2/13/2025EAM Investors LLC43,009$3.30M0.5%N/A0.080%
2/13/2025Affinity Asset Advisors LLC425,000$32.59M4.4%+6.3%0.786%
2/13/2025Jump Financial LLC4,359$334K0.0%N/A0.008%
2/13/2025Guggenheim Capital LLC8,303$637K0.0%N/A0.015%
2/13/2025Walleye Capital LLC10,659$817K0.0%N/A0.020%
2/13/2025Mariner LLC6,980$535K0.0%+37.8%0.013%
2/13/2025Barclays PLC91,595$7.03M0.0%+7.4%0.169%
2/13/2025Covestor Ltd1,448$111K0.1%-10.4%0.003%
2/13/2025Martingale Asset Management L P20,096$1.54M0.0%-5.1%0.037%
2/13/2025Renaissance Technologies LLC49,100$3.77M0.0%N/A0.091%
2/13/2025Legal & General Group Plc43,033$3.30M0.0%-3.2%0.080%
2/13/2025Invesco Ltd.26,550$2.04M0.0%+15.7%0.049%
2/13/2025FMR LLC7,956,633$610.19M0.0%+22.8%14.713%
2/13/2025Federated Hermes Inc.156,094$11.97M0.0%+141.4%0.289%
2/13/2025Russell Investments Group Ltd.269,386$20.66M0.0%-16.0%0.498%
2/13/2025Envestnet Asset Management Inc.2,747$211K0.0%-26.7%0.005%
2/13/2025Rhenman & Partners Asset Management AB43,500$3.34M0.3%+35.9%0.080%
2/13/2025Wells Fargo & Company MN26,638$2.04M0.0%+35.7%0.049%
2/12/2025Landscape Capital Management L.L.C.2,793$214K0.0%N/A0.005%
2/12/2025Bryce Point Capital LLC7,475$573K0.2%N/A0.014%
2/12/2025Trexquant Investment LP7,237$555K0.0%N/A0.013%
2/12/2025Headlands Technologies LLC529$41K0.0%N/A0.001%
2/12/2025Geode Capital Management LLC979,026$75.10M0.0%+0.4%1.810%
2/12/2025Franklin Resources Inc.52,297$4.01M0.0%-7.9%0.097%
2/12/2025Alliancebernstein L.P.51,250$3.93M0.0%-10.8%0.095%
2/12/2025Wellington Management Group LLP19,693$1.51M0.0%-6.1%0.036%
2/12/2025Pictet Asset Management Holding SA4,945$379K0.0%+40.5%0.009%
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2/12/2025Norges Bank27,251$2.09M0.0%N/A0.050%
2/12/2025NEOS Investment Management LLC7,468$573K0.0%-37.3%0.014%
2/12/2025JPMorgan Chase & Co.224,456$17.21M0.0%-10.3%0.415%
2/11/2025Corebridge Financial Inc.21,430$1.64M0.0%-7.0%0.040%
2/11/2025Vanguard Group Inc.3,330,092$255.39M0.0%+35.3%6.158%
2/11/2025KLP Kapitalforvaltning AS6,600$506K0.0%N/A0.012%
2/11/2025Sei Investments Co.9,688$743K0.0%+99.3%0.018%
2/11/2025American Century Companies Inc.29,446$2.26M0.0%N/A0.054%
2/11/2025Teacher Retirement System of Texas9,556$733K0.0%+18.7%0.018%
2/11/2025Kazazian Asset Management LLC2,660$204K0.2%N/A0.005%
(Data available from 1/1/2016 forward)

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ACLX Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ACLX shares?

During the previous two years, 186 institutional investors and hedge funds held shares of Arcellx. The most heavily invested institutionals were FMR LLC ($610.19M), Gilead Sciences Inc. ($515.42M), Paradigm Biocapital Advisors LP ($335.26M), Vanguard Group Inc. ($255.39M), Perceptive Advisors LLC ($214.68M), RA Capital Management L.P. ($213.76M), and SR One Capital Management LP ($163.21M).Learn more on ACLX's institutional investors.

What percentage of Arcellx stock is owned by institutional investors?

96.03% of Arcellx stock is owned by institutional investors. Learn more on ACLX's institutional investor holdings.

Which institutional investors have been buying Arcellx stock?

Of the 153 institutional investors that purchased Arcellx stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Gilead Sciences Inc. ($6.72M), FMR LLC ($2.87M), RA Capital Management L.P. ($1.18M), Vanguard Group Inc. ($1.10M), Perceptive Advisors LLC ($753.49K), Suvretta Capital Management LLC ($497.83K), and Great Point Partners LLC ($449.01K).

How much institutional buying is happening at Arcellx?

Institutional investors have bought a total of 19,316,528 shares in the last 24 months. This purchase volume represents approximately $1.26B in transactions.

Which Arcellx major shareholders have been selling company stock?

Of the 85 institutional investors that sold Arcellx stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: SR One Capital Management LP ($1.60M), Suvretta Capital Management LLC ($826.30K), Goldman Sachs Group Inc. ($519.17K), Samsara BioCapital LLC ($495.66K), Janus Henderson Group PLC ($470.76K), Great Point Partners LLC ($458.74K), and Paradigm Biocapital Advisors LP ($428.40K).

How much institutional selling is happening at Arcellx?

Institutional investors have sold a total of 8,483,353 shares in the last 24 months. This volume of shares sold represents approximately $542.86M in transactions.


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This page (NASDAQ:ACLX) was last updated on 4/15/2025 by MarketBeat.com Staff
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