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Accelerant (ARX) Institutional Ownership

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$19.74 +0.01 (+0.03%)
As of 10:52 AM Eastern
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Institutional Ownership Changes (13F Filings) for Accelerant (NYSE:ARX)

Number of
Institutional Buyers
(last 12 months)
82
Total
Institutional Inflows
(last 12 months)
$634.54M
Number of
Institutional Sellers
(last 12 months)
16
Total
Institutional Outflows
(last 12 months)
$98.34M
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ARX Institutional Buying and Selling by Quarter

Accelerant Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/2/2026Versant Capital Management Inc1,925$38K0.0%N/A0.001%
9/9/2026WINTON GROUP Ltd22,000$258K0.0%+59.4%0.010%
9/9/2026Engineers Gate Manager LP98,354$1.15M0.0%+123.5%0.045%
9/9/2026Squarepoint Ops LLC40,428$474K0.0%-81.0%0.019%
9/8/2026Arizona State Retirement System16,108$189K0.0%+48.6%0.007%
6/12/2026Militia Capital Management LLC150,000$2.00M0.4%N/A0.069%
5/19/2026Bank of America Corp DE180,186$2.41M0.0%-46.3%0.081%
5/18/2026Royal Bank of Canada7,729$103K0.0%+50.3%0.003%
5/16/2026The Manufacturers Life Insurance Company10,229$137K0.0%N/A0.005%
5/16/2026SummitTX Capital L.P.62,999$842K0.0%+11.0%0.028%
5/15/2026Entropy Technologies LP17,909$239K0.0%N/A0.008%
5/14/2026Renaissance Technologies LLC276,600$3.70M0.0%+280.5%0.125%
5/14/2026Sei Investments Co.73,935$988K0.0%+95.1%0.033%
5/14/2026State of Wyoming2,075$28K0.0%N/A0.001%
5/13/2026Militia Capital Management LLC150,000$2.00M0.5%N/A0.068%
5/8/2026PNC Financial Services Group Inc.6,157$82K0.0%+73.6%0.003%
5/6/2026Arcus Capital Partners LLC10,100$135K0.0%N/A0.005%
5/5/2026Bank of New York Mellon Corp36,556$488K0.0%N/A0.016%
2/19/2026T. Rowe Price Investment Management Inc.976,086$15.96M0.0%-58.6%0.440%
2/18/2026XTX Topco Ltd106,248$1.74M0.0%+66.4%0.048%
2/18/2026SummitTX Capital L.P.56,780$928K0.0%+77.9%0.026%
2/18/2026Quadrature Capital Ltd16,563$271K0.0%-76.6%0.007%
2/18/2026Millennium Management LLC181,647$2.97M0.0%-79.2%0.082%
2/18/2026Interval Partners LP169,348$2.77M0.0%-22.0%0.076%
2/18/2026Janus Henderson Group PLC23,500$384K0.0%-95.7%0.011%
2/18/2026Balyasny Asset Management L.P.2,733,595$44.69M0.1%+35.4%1.232%
2/18/2026Azora Capital LP2,439,094$39.88M2.5%+288.9%1.100%
2/18/2026Bamco Inc. NY1,209,114$19.77M0.1%-0.8%0.545%
2/18/2026Boothbay Fund Management LLC26,000$425K0.0%N/A0.012%
2/17/2026Schonfeld Strategic Advisors LLC57,211$935K0.0%-63.5%0.026%
2/17/2026Jain Global LLC50,234$821K0.0%-74.9%0.023%
2/17/2026ArrowMark Colorado Holdings LLC1,644,013$26.88M0.6%+59.4%0.741%
2/17/2026T. Rowe Price Investment Management Inc.371,800$6.08M0.0%-84.2%0.168%
2/17/2026Ghisallo Capital Management LLC100,000$1.64M0.1%-76.5%0.045%
2/17/2026California State Teachers Retirement System34,972$572K0.0%N/A0.016%
2/17/2026State of Wisconsin Investment Board25,269$413K0.0%N/A0.011%
2/17/2026Fred Alger Management LLC439,698$7.19M0.0%-15.6%0.198%
2/17/2026Royal Bank of Canada5,144$84K0.0%-96.6%0.002%
2/16/2026Squarepoint Ops LLC199,070$3.26M0.0%-13.4%0.090%
2/16/2026FJ Capital Management LLC17,973$294K0.0%N/A0.008%
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2/16/2026Landscape Capital Management L.L.C.12,888$211K0.0%N/A0.006%
2/16/2026Barclays PLC10,375$170K0.0%N/A0.005%
2/13/2026Marshall Wace LLP348,147$5.69M0.0%+230.9%0.157%
2/13/2026Walleye Capital LLC125,880$2.06M0.0%-58.0%0.057%
2/13/2026Hudson Bay Capital Management LP32,250$527K0.0%-61.7%0.015%
2/13/2026Quarry LP1,611$26K0.0%-40.3%0.001%
2/13/2026State Street Corp33,554$549K0.0%N/A0.015%
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC59,414$971K0.0%N/A0.027%
2/12/2026Renaissance Technologies LLC72,700$1.19M0.0%N/A0.033%
2/12/2026Counterpoint Mutual Funds LLC175,967$2.88M0.2%N/A0.079%
2/12/2026Swiss National Bank77,900$1.27M0.0%N/A0.035%
2/11/2026JPMorgan Chase & Co.1,952,996$31.93M0.0%+21.2%0.880%
2/11/2026Capital World Investors5,767,631$94.30M0.0%+0.2%2.600%
2/10/2026Goldman Sachs Group Inc.302,626$4.95M0.0%+220.8%0.136%
2/10/2026Natixis Advisors LLC23,347$382K0.0%N/A0.011%
2/10/2026Norges Bank665,076$10.87M0.0%N/A0.300%
2/9/2026Jefferies Financial Group Inc.44,980$735K0.0%+349.8%0.020%
2/3/2026Wesbanco Bank Inc.10,000$164K0.0%N/A0.005%
1/29/2026UBS Group AG535,637$8.76M0.0%+331.9%0.241%
1/28/2026Arizona State Retirement System10,855$177K0.0%N/A0.005%
1/28/2026Teacher Retirement System of Texas176,043$2.88M0.0%+0.6%0.079%
1/27/2026Zurcher Kantonalbank Zurich Cantonalbank32,300$528K0.0%N/A0.015%
1/26/2026CWM LLC6,666$109K0.0%N/A0.003%
1/23/2026Yorktown Management & Research Co Inc59,300$970K0.8%N/A0.027%
1/1/2026JPMorgan Chase & Co.1,610,863$23.99M0.0%N/A0.726%
1/1/2026Tudor Investment Corp ET AL72,173$1.08M0.0%N/A0.033%
12/15/2025Hudson Bay Capital Management LP84,298$1.26M0.0%N/A0.038%
12/9/2025Tudor Investment Corp ET AL72,173$1.08M0.0%N/A0.033%
11/17/2025Woodline Partners LP145,413$2.17M0.0%N/A0.066%
11/17/2025PharVision Advisers LLC16,273$242K0.1%N/A0.007%
11/17/2025XTX Topco Ltd63,865$951K0.0%N/A0.029%
11/17/2025Verition Fund Management LLC272,240$4.05M0.0%N/A0.124%
11/17/2025Quarry LP2,697$40K0.0%N/A0.001%
11/17/2025Qube Research & Technologies Ltd41,694$621K0.0%N/A0.019%
11/17/2025Millennium Management LLC872,080$12.99M0.0%N/A0.396%
11/17/2025Lighthouse Investment Partners LLC172,311$2.57M0.1%N/A0.078%
11/17/2025Jain Global LLC200,000$2.98M0.0%N/A0.091%
11/17/2025Fred Alger Management LLC520,915$7.76M0.0%N/A0.237%
11/17/2025Deer Park Road Corp2,099,057$29.69M1.6%N/A0.954%
11/17/2025Dragoneer Investment Group LLC336,361$5.01M0.1%N/A0.153%
11/17/2025Centiva Capital LP151,033$2.25M0.0%N/A0.069%
11/17/2025Azora Capital LP627,118$9.34M0.4%N/A0.285%
11/17/2025Bamco Inc. NY1,218,309$18.14M0.0%N/A0.554%
11/17/2025Bank of America Corp DE510,380$7.60M0.0%N/A0.232%
11/17/2025ArrowMark Colorado Holdings LLC1,031,604$15.36M0.3%N/A0.469%
11/17/20253G Capital Partners LP35,000$521K0.1%N/A0.016%
11/17/2025Alliancebernstein L.P.2,789,084$41.53M0.0%N/A1.268%
11/14/2025Schonfeld Strategic Advisors LLC156,662$2.33M0.0%N/A0.071%
11/14/2025SummitTX Capital L.P.31,920$475K0.0%N/A0.015%
11/14/2025Burkehill Global Management LP100,000$1.49M0.1%N/A0.045%
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11/14/2025Davidson Kempner Capital Management LP208,600$3.11M0.1%N/A0.095%
11/14/2025Balyasny Asset Management L.P.2,018,784$30.06M0.0%N/A0.918%
11/14/2025Ghisallo Capital Management LLC425,000$6.33M0.2%N/A0.193%
11/14/2025Interval Partners LP217,010$3.23M0.1%N/A0.099%
11/14/2025Squarepoint Ops LLC229,895$3.42M0.0%N/A0.105%
11/13/2025Limestone Investment Advisors LP40,900$609K0.0%N/A0.019%
11/13/2025Oribel Capital Management LP25,900$386K0.0%N/A0.012%
11/13/2025Quadrature Capital Ltd70,759$1.05M0.0%N/A0.032%
11/13/2025Sei Investments Co.29,930$446K0.0%N/A0.014%
11/13/2025UBS Group AG124,025$1.85M0.0%N/A0.056%


ARX Institutional Ownership - Frequently Asked Questions

During the previous two years, 85 institutional investors and hedge funds held shares of Accelerant. The most heavily invested institutionals were Capital World Investors ($94.30M), Security Benefit Life Insurance Co. KS ($80.80M), Barings LLC ($46.37M), Balyasny Asset Management L.P. ($44.69M), Alliancebernstein L.P. ($41.53M), Azora Capital LP ($39.88M), and Vanguard Group Inc. ($33.48M).Learn more on Accelerant's institutional investors.

Of the 82 institutional investors that purchased Accelerant's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Security Benefit Life Insurance Co. KS ($5.87M), Capital World Investors ($5.77M), JPMorgan Chase & Co. ($3.56M), Barings LLC ($3.13M), Alliancebernstein L.P. ($2.79M), Balyasny Asset Management L.P. ($2.73M), and Azora Capital LP ($2.44M).

Institutional investors have bought a total of 43,084,057 shares in the last 24 months. This purchase volume represents approximately $634.54M in transactions.

Of the 16 institutional investors that sold Accelerant's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: T. Rowe Price Investment Management Inc. ($3.36M), Millennium Management LLC ($690.43K), Janus Henderson Group PLC ($519.78K), Ghisallo Capital Management LLC ($325K), Squarepoint Ops LLC ($203.19K), Walleye Capital LLC ($173.92K), and Bank of America Corp DE ($155.55K).

Institutional investors have sold a total of 6,071,771 shares in the last 24 months. This volume of shares sold represents approximately $98.34M in transactions.


Related Companies

Institutional ownership data for NYSE:ARX is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 10/2/2026. New 13F filings are added each quarter as they're published.
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