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ALUR Insider Trading

Insider Ownership Percentage: 8.10%
Insider Buying (Last 12 Months): $26,800.00
Insider Selling (Last 12 Months): $2,376.88

Allurion Technologies Insider Trading History Chart

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

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Allurion Technologies Share Price & Price History

Current Price: $1.34
Price Change: ▼ Price Decrease of -0.415 (-23.71%)
As of 02/24/2026 04:59 PM ET

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

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Allurion Technologies Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
12/3/2025Michael R DavinDirectorSell1,606$1.48$2,376.881,606View SEC Filing Icon  
3/28/2025Shantanu GaurCEOBuy8,000$3.35$26,800.008,000View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Allurion Technologies (NYSE:ALUR)

21.39% of Allurion Technologies stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

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

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

Allurion Technologies Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/18/2026RTW Investments LP5,891,430$7.25M0.1%+131.7%47.976%Search for SEC Filing on Google Icon
2/18/2026Armistice Capital LLC59,880$74K0.0%N/A0.488%Search for SEC Filing on Google Icon
2/17/2026Heights Capital Management Inc.59,880$74K0.0%N/A0.488%Search for SEC Filing on Google Icon
2/13/2026Hudson Bay Capital Management LP59,880$74K0.0%N/A0.488%Search for SEC Filing on Google Icon
2/13/2026State Street Corp26,135$32K0.0%+76.2%0.213%Search for SEC Filing on Google Icon
2/13/2026L1 Global Manager Pty Ltd59,880$74K0.0%N/A0.488%Search for SEC Filing on Google Icon
2/11/2026Empery Asset Management LP59,881$74K0.1%N/A0.488%Search for SEC Filing on Google Icon
1/23/2026Lunt Capital Management Inc.166,666$0.21M0.1%N/A1.357%Search for SEC Filing on Google Icon
8/12/2025XTX Topco Ltd18,670$45K0.0%+43.2%0.250%Search for SEC Filing on Google Icon
5/15/2025Unisphere Establishment49,695$0.16M0.0%-96.0%0.666%Search for SEC Filing on Google Icon
5/8/2025XTX Topco Ltd13,037$42K0.0%N/A0.272%Search for SEC Filing on Google Icon
2/17/2025RTW Investments LP2,947,551$1.27M0.0%-20.3%113.805%Search for SEC Filing on Google Icon
2/12/2025Geode Capital Management LLC495,788$0.21M0.0%-4.0%19.142%Search for SEC Filing on Google Icon
11/16/2024Geode Capital Management LLC516,330$0.32M0.0%+40.7%0.802%Search for SEC Filing on Google Icon
8/15/2024CVI Holdings LLC521,440$0.52M0.5%N/A1.088%Search for SEC Filing on Google Icon
7/20/2024Accredited Investors Inc.50,000$50K0.0%+33.3%0.104%Search for SEC Filing on Google Icon
11/15/2023RTW Investments LP3,457,707$14.87M0.3%N/A11.241%Search for SEC Filing on Google Icon
11/14/2023Alpine Global Management LLC22,536$97K0.0%N/A0.073%Search for SEC Filing on Google Icon
11/7/2023Accredited Investors Inc.37,500$0.16M0.0%N/A0.122%Search for SEC Filing on Google Icon
Data available starting January 2016

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Allurion Technologies logo
Allurion Technologies Inc. focuses on ending obesity with a weight loss platform to treat people who are overweight. Its platform, the Allurion Program, features swallowable and procedure-less intragastric balloon for weight loss (the Allurion Balloon), as well as offers access to AI-powered remote patient monitoring tools, a proprietary behavior change program, secure messaging, and video telehealth that are delivered by the Allurion Virtual Care Suite. Allurion Technologies Inc. is headquartered in Natick, Massachusetts.
Read More on Allurion Technologies

Today's Range

Now: $1.34
Low: $1.03
High: $1.38

50 Day Range

MA: $1.41
Low: $1.07
High: $1.87

52 Week Range

Now: $1.34
Low: $0.95
High: $4.18

Volume

13,090,465 shs

Average Volume

6,827,107 shs

Market Capitalization

$16.39 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

N/A

Who are the company insiders with the largest holdings of Allurion Technologies?

Allurion Technologies' top insider investors include:
  1. Shantanu Gaur (CEO)
  2. Michael R Davin (Director)
Learn More about top insider investors at Allurion Technologies.

Who are the major institutional investors of Allurion Technologies?

Allurion Technologies' top institutional investors include:
  1. RTW Investments LP — 47.98%
  2. Lunt Capital Management Inc. — 1.36%
  3. Empery Asset Management LP — 0.49%
  4. L1 Global Manager Pty Ltd — 0.49%
  5. Armistice Capital LLC — 0.49%
  6. Heights Capital Management Inc. — 0.49%
Learn More about top institutional investors of Allurion Technologies stock.

Which institutional investors are buying Allurion Technologies stock?

Within the last quarter, ALUR stock was bought by institutional investors including:
  1. RTW Investments LP
  2. Lunt Capital Management Inc.
  3. Empery Asset Management LP
  4. L1 Global Manager Pty Ltd
  5. Armistice Capital LLC
  6. Heights Capital Management Inc.
  7. Hudson Bay Capital Management LP
  8. State Street Corp