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ARX Insider Trading

Notice: This stock is marked as potentially delisted. It may not be actively trading.
Insider Ownership Percentage: 6.20%
Insider Buying (Last 12 Months): $1,617,222.80
Insider Selling (Last 12 Months): $243,519,192.00

Accelerant Insider Trading History Chart

This chart shows the insider buying and selling history at Accelerant by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Accelerant Share Price & Price History

Current Price: $14.15
Price Change: ▼ Price Decrease of -0.38 (-2.62%)
As of 12/3/2025 01:00 AM ET

This chart shows the closing price history over time for ARX up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table

Accelerant Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
11/19/2025Samuel GaynorDirectorBuy7,500$13.44$100,800.007,500View SEC Filing Icon  
11/18/2025Francis James OneillInsiderBuy38,000$13.34$506,920.007,235,125View SEC Filing Icon  
11/14/2025Jeffrey L RadkeCEOBuy74,110$13.48$999,002.8028,261,939View SEC Filing Icon  
7/25/2025Keoni Andrew SchwartzDirectorSell11,596,152$21.00$243,519,192.00View SEC Filing Icon  
7/25/2025Nancy HasleyGeneral CounselBuy500$21.00$10,500.00500View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Accelerant (NYSE:ARX)

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at ARX by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Accelerant Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/17/2025Woodline Partners LP145,413$2.17M0.0%N/A0.066%Search for SEC Filing on Google Icon
11/17/2025PharVision Advisers LLC16,273$0.24M0.1%N/A0.007%Search for SEC Filing on Google Icon
11/17/2025XTX Topco Ltd63,865$0.95M0.0%N/A0.029%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC272,240$4.05M0.0%N/A0.124%Search for SEC Filing on Google Icon
11/17/2025Quarry LP2,697$40K0.0%N/A0.001%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd41,694$0.62M0.0%N/A0.019%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC872,080$12.99M0.0%N/A0.396%Search for SEC Filing on Google Icon
11/17/2025Lighthouse Investment Partners LLC172,311$2.57M0.1%N/A0.078%Search for SEC Filing on Google Icon
11/17/2025Jain Global LLC200,000$2.98M0.0%N/A0.091%Search for SEC Filing on Google Icon
11/17/2025Fred Alger Management LLC520,915$7.76M0.0%N/A0.237%Search for SEC Filing on Google Icon
11/17/2025Deer Park Road Corp2,099,057$29.69M1.6%N/A0.954%Search for SEC Filing on Google Icon
11/17/2025Dragoneer Investment Group LLC336,361$5.01M0.1%N/A0.153%Search for SEC Filing on Google Icon
11/17/2025Centiva Capital LP151,033$2.25M0.0%N/A0.069%Search for SEC Filing on Google Icon
11/17/2025Azora Capital LP627,118$9.34M0.4%N/A0.285%Search for SEC Filing on Google Icon
11/17/2025Bamco Inc. NY1,218,309$18.14M0.0%N/A0.554%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE510,380$7.60M0.0%N/A0.232%Search for SEC Filing on Google Icon
11/17/2025ArrowMark Colorado Holdings LLC1,031,604$15.36M0.3%N/A0.469%Search for SEC Filing on Google Icon
11/17/20253G Capital Partners LP35,000$0.52M0.1%N/A0.016%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.2,789,084$41.53M0.0%N/A1.268%Search for SEC Filing on Google Icon
11/14/2025Schonfeld Strategic Advisors LLC156,662$2.33M0.0%N/A0.071%Search for SEC Filing on Google Icon
11/14/2025SummitTX Capital L.P.31,920$0.48M0.0%N/A0.015%Search for SEC Filing on Google Icon
11/14/2025Burkehill Global Management LP100,000$1.49M0.1%N/A0.045%Search for SEC Filing on Google Icon
11/14/2025Davidson Kempner Capital Management LP208,600$3.11M0.1%N/A0.095%Search for SEC Filing on Google Icon
11/14/2025Balyasny Asset Management L.P.2,018,784$30.06M0.0%N/A0.918%Search for SEC Filing on Google Icon
11/14/2025Ghisallo Capital Management LLC425,000$6.33M0.2%N/A0.193%Search for SEC Filing on Google Icon
11/14/2025Interval Partners LP217,010$3.23M0.1%N/A0.099%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC229,895$3.42M0.0%N/A0.105%Search for SEC Filing on Google Icon
11/13/2025Limestone Investment Advisors LP40,900$0.61M0.0%N/A0.019%Search for SEC Filing on Google Icon
11/13/2025Oribel Capital Management LP25,900$0.39M0.0%N/A0.012%Search for SEC Filing on Google Icon
11/13/2025Quadrature Capital Ltd70,759$1.05M0.0%N/A0.032%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.29,930$0.45M0.0%N/A0.014%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG124,025$1.85M0.0%N/A0.056%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.35,908$0.54M0.0%N/A0.016%Search for SEC Filing on Google Icon
11/13/2025Capital World Investors5,753,250$85.67M0.0%N/A2.615%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc10,000$0.15M0.0%N/A0.005%Search for SEC Filing on Google Icon
11/13/2025Jefferies Financial Group Inc.10,000$0.15M0.0%N/A0.005%Search for SEC Filing on Google Icon
11/12/2025Security Benefit Life Insurance Co. KS5,866,257$80.80M32.6%N/A2.667%Search for SEC Filing on Google Icon
11/12/2025Picton Mahoney Asset Management52,349$0.78M0.0%N/A0.024%Search for SEC Filing on Google Icon
11/12/2025Crestwood Capital Management L.P.20,000$0.30M0.2%N/A0.009%Search for SEC Filing on Google Icon
11/10/2025TD Asset Management Inc40,072$0.60M0.0%N/A0.018%Search for SEC Filing on Google Icon
11/10/2025Journey Advisory Group LLC432,526$6.44M0.5%N/A0.197%Search for SEC Filing on Google Icon
11/10/2025Barings LLC3,128,867$46.37M0.9%N/A1.422%Search for SEC Filing on Google Icon
11/7/2025CenterBook Partners LP382,645$5.70M0.3%N/A0.174%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.2,248,607$33.48M0.0%N/A1.022%Search for SEC Filing on Google Icon
11/7/2025JPMorgan Chase & Co.1,610,863$23.99M0.0%N/A0.732%Search for SEC Filing on Google Icon
11/7/2025PNC Financial Services Group Inc.2,824$42K0.0%N/A0.001%Search for SEC Filing on Google Icon
11/5/2025Envestnet Asset Management Inc.11,074$0.17M0.0%N/A0.005%Search for SEC Filing on Google Icon
11/4/2025Allianz Asset Management GmbH71,399$1.06M0.0%N/A0.032%Search for SEC Filing on Google Icon
10/30/2025Teacher Retirement System of Texas175,000$2.61M0.0%N/A0.080%Search for SEC Filing on Google Icon
10/28/2025Pembroke Management LTD93,785$1.40M0.1%N/A0.043%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Accelerant logo
Aeroflex Holding Corp. (Aeroflex Holding) is a provider of radio frequency (RF) and microwave integrated circuits, components and systems used in the design, development and maintenance of wireless communication systems. The Company's solutions include microelectronic components and test and measurement equipment used by companies in the space, avionics and defense; commercial wireless communications, and medical and other markets. Its products include a range of RF, microwave and millimeter wave microelectronic components, integrated circuits (ICs), and analog and mixed-signal devices. It operates in two segments: Aeroflex Microelectronics Solutions (AMS) and Aeroflex Test Solutions (ATS). In February 2014, Aeroflex Holding Corp announced the acquisition of Shenick Network Systems. In September 2014, Cobham PLC completes Aeroflex acquisition.
Read More on Accelerant

Today's Range

Now: $14.15
Low: $14.12
High: $14.88

50 Day Range

MA: N/A

52 Week Range

Now: $14.15

Volume

722,219 shs

Average Volume

1,127,759 shs

Market Capitalization

$3.14 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

N/A

Who are the company insiders with the largest holdings of Accelerant?

Accelerant's top insider investors include:
  1. Jeffrey L Radke (CEO)
  2. Francis James Oneill (Insider)
  3. Samuel Gaynor (Director)
  4. Nancy Hasley (General Counsel)
  5. Keoni Andrew Schwartz (Director)
Learn More about top insider investors at Accelerant.

Who are the major institutional investors of Accelerant?

Accelerant's top institutional investors include:
  1. Security Benefit Life Insurance Co. KS — 2.67%
  2. Capital World Investors — 2.62%
  3. Barings LLC — 1.42%
  4. Alliancebernstein L.P. — 1.27%
  5. Vanguard Group Inc. — 1.02%
  6. Deer Park Road Corp — 0.95%
Learn More about top institutional investors of Accelerant stock.

Which institutional investors are buying Accelerant stock?

In the previous quarter, ARX stock was acquired by institutional investors including:
  1. Security Benefit Life Insurance Co. KS
  2. Capital World Investors
  3. Barings LLC
  4. Alliancebernstein L.P.
  5. Vanguard Group Inc.
  6. Deer Park Road Corp
  7. Balyasny Asset Management L.P.
  8. JPMorgan Chase & Co.
In the last year, these company insiders have bought Accelerant stock:
  1. Jeffrey L Radke (CEO)
  2. Francis James Oneill (Insider)
  3. Samuel Gaynor (Director)
  4. Nancy Hasley (General Counsel)
Learn More investors buying Accelerant stock.