Accelerant Holdings (ARX) Institutional Ownership Changes & 13F Activity

Accelerant Holdings (ARX). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Goldman Sachs Group Inc, Alliancebernstein L.P., Azora Capital Lp, Qube Research & Technologies Ltd, and Susquehanna International Group, Llp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Manufacturers Life Insurance Company, TheBuy+18,365+179.5%28,594$335.12KQ2 2026Sep 09, 2026
Citadel Advisors LlcBuy+603,779+52.8%1,747,985$20.49MQ2 2026Sep 02, 2026
California State Teachers Retirement SystemBuy+30,719+87.8%65,691$769.90KQ2 2026Aug 24, 2026
Cannell Capital LlcBuy+14,931+9.6%171,080$2.01MQ2 2026Aug 18, 2026
Formula Growth LtdBuy+31,00031,000$363.32KQ2 2026Aug 17, 2026
Goldman Sachs Group IncBuy+1,971,913+4732.3%2,013,582$23.60MQ2 2026Aug 14, 2026
Alliancebernstein L.P.Sell-1,353,035-48.3%1,447,153$19.33MQ2 2026Aug 14, 2026
Azora Capital LpBuy+1,069,635+54.0%3,049,846$35.74MQ2 2026Aug 14, 2026
Qube Research & Technologies LtdSell-691,625-74.3%239,317$2.80MQ2 2026Aug 14, 2026
Susquehanna International Group, LlpSell-639,027-90.3%69,019$808.90KQ2 2026Aug 14, 2026
Bank Of America CorpBuy+423,672+235.1%603,858$7.08MQ2 2026Aug 14, 2026
Lighthouse Investment Partners, LlcBuy+402,746+471.6%488,152$5.72MQ2 2026Aug 14, 2026
Woodline Partners LpSell-309,603-84.3%57,554$674.53KQ2 2026Aug 14, 2026
Holocene Advisors, LpBuy+300,000300,000$3.52MQ2 2026Aug 14, 2026
G2 Investment Partners Management LlcBuy+267,189+71.7%640,000$7.50MQ2 2026Aug 14, 2026
Squarepoint Ops LlcSell-172,363-81.0%40,428$473.82KQ2 2026Aug 14, 2026
Charles Schwab Investment Management IncBuy+148,881148,881$1.74MQ2 2026Aug 14, 2026
Millennium Management LlcSell-107,577-86.0%17,491$205.00KQ2 2026Aug 14, 2026
Jane Street Group, LlcBuy+91,369+10.6%952,066$11.16MQ2 2026Aug 14, 2026
Xtx Topco LtdBuy+84,748+35.7%322,417$3.78MQ2 2026Aug 14, 2026
Boothbay Fund Management, LlcBuy+59,618+75.8%138,295$1.62MQ2 2026Aug 14, 2026
Wells Fargo & Company/MnBuy+57,090+197.9%85,940$1.01MQ2 2026Aug 14, 2026
Engineers Gate Manager LpBuy+54,338+123.5%98,354$1.15MQ2 2026Aug 14, 2026
Price T Rowe Associates IncBuy+50,85350,853$596.00KQ2 2026Aug 14, 2026
Metlife Investment Management, LlcBuy+36,30636,306$425.51KQ2 2026Aug 14, 2026
Invesco Ltd.Buy+33,73533,735$395.38KQ2 2026Aug 14, 2026
Mirae Asset Global Etfs Holdings Ltd.Buy+28,02328,023$328.43KQ2 2026Aug 14, 2026
Barclays PlcSell-26,062-55.8%20,631$241.80KQ2 2026Aug 14, 2026
Legal & General Group PlcBuy+18,659+97.3%37,826$443.32KQ2 2026Aug 14, 2026
Magnetar Financial LlcBuy+11,93611,936$139.89KQ2 2026Aug 14, 2026
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Frequently asked questions about ARX activity

  • Which institutional owners are buying ARX?

    Institutional owners buying ARX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in ARX activity?

    "Buy" means an investor increased their reported position in ARX compared to the prior reporting period. This reflects growing exposure to Accelerant Holdings (ARX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in ARX increasing?

    Institutional interest in ARX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.