Free Trial
→ The one number Musk can't hide in the S-1 (From Behind the Markets) (Ad)tc pixel Free ALUR Stock Alerts

Allurion Technologies (ALUR) Institutional Ownership

Allurion Technologies logo
$0.70 -0.10 (-12.49%)
As of 05/13/2026 02:25 PM Eastern
Compare

Institutional Ownership Changes (13F Filings) for Allurion Technologies (NYSE:ALUR)

Current
Institutional Ownership
Percentage
21.39%
Number of
Institutional Buyers
(last 12 months)
9
Total
Institutional Inflows
(last 12 months)
$4.66M
Number of
Institutional Sellers
(last 12 months)
1
Total
Institutional Outflows
(last 12 months)
$3.76M
Get ALUR Insider Trade Alerts

Want to know when executives and insiders are buying or selling Allurion Technologies stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Chart & View Institutional Buying and Selling Data

ALUR Institutional Buying and Selling by Quarter

Allurion Technologies Major Shareholders & Ownership History

Export
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/18/2026RTW Investments LP5,891,430$7.25M0.1%+131.7%47.976%
2/18/2026Armistice Capital LLC59,880$74K0.0%N/A0.488%
2/17/2026Heights Capital Management Inc.59,880$74K0.0%N/A0.488%
2/13/2026Hudson Bay Capital Management LP59,880$74K0.0%N/A0.488%
2/13/2026State Street Corp26,135$32K0.0%+76.2%0.213%
2/13/2026L1 Global Manager Pty Ltd59,880$74K0.0%N/A0.488%
2/11/2026 Empery Asset Management LP59,881$74K0.1%N/A0.488%
1/23/2026Lunt Capital Management Inc.166,666$205K0.1%N/A1.357%
8/12/2025XTX Topco Ltd18,670$45K0.0%+43.2%0.250%
5/15/2025Unisphere Establishment49,695$160K0.0%-96.0%0.666%
5/8/2025XTX Topco Ltd13,037$42K0.0%N/A0.272%
2/17/2025RTW Investments LP2,947,551$1.27M0.0%-20.3%113.805%
2/12/2025Geode Capital Management LLC495,788$213K0.0%-4.0%19.142%
11/16/2024Geode Capital Management LLC516,330$317K0.0%+40.7%0.802%
8/15/2024CVI Holdings LLC521,440$520K0.5%N/A1.088%
7/20/2024Accredited Investors Inc.50,000$50K0.0%+33.3%0.104%
11/15/2023RTW Investments LP3,457,707$14.87M0.3%N/A11.241%
11/14/2023Alpine Global Management LLC22,536$97K0.0%N/A0.073%
11/7/2023Accredited Investors Inc.37,500$161K0.0%N/A0.122%


ALUR Institutional Ownership - Frequently Asked Questions

During the previous two years, 13 institutional investors and hedge funds held shares of Allurion Technologies. The most heavily invested institutionals were RTW Investments LP ($7.25M), CVI Holdings LLC ($520K), Geode Capital Management LLC ($213K), Lunt Capital Management Inc. ($205K), Unisphere Establishment ($160K), Armistice Capital LLC ($74K), and Heights Capital Management Inc. ($74K).Learn more on Allurion Technologies' institutional investors.

21.39% of Allurion Technologies' stock is owned by institutional investors. Learn more on ALUR's institutional investor holdings.

Of the 12 institutional investors that purchased Allurion Technologies' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: RTW Investments LP ($3.35M), CVI Holdings LLC ($521.44K), Lunt Capital Management Inc. ($166.67K), Geode Capital Management LLC ($149.48K), Empery Asset Management LP ($59.88K), Armistice Capital LLC ($59.88K), and Heights Capital Management Inc. ($59.88K).

Institutional investors have bought a total of 3,831,827 shares in the last 24 months. This purchase volume represents approximately $4.66M in transactions.

The following institutional investors have sold Allurion Technologies stock in the last 24 months: Unisphere Establishment ($1.19M).

Institutional investors have sold a total of 1,192,635 shares in the last 24 months. This volume of shares sold represents approximately $3.76M in transactions.


Related Companies

This page (NYSE:ALUR) was last updated on 5/14/2026 by MarketBeat.com Staff.
From Our Partners
Is this AI lab Elon’s SpaceX lifeline?
Elon Musk went from calling one AI lab 'evil' to striking a deal giving it access to SpaceX's entire Colossus ...
Chaikin Analytics | Sponsoredtc pixel
The one number Musk can't hide in the S-1
When SpaceX files its S-1 in June, one number will stand out - power consumption. Running 1 million GPUs requi...
Behind the Markets | Sponsoredtc pixel
Trump's gold order: the announcement they won't put on the front page
On August 15, 1971, Nixon interrupted prime-time television and ended the gold standard in 15 minutes - no deb...
Reagan Gold Group | Sponsoredtc pixel
Iran's New Leader Just Said Something That Should Terrify Every American
Iran's Supreme Leader has declared the Strait of Hormuz closed as leverage against the U.S. - and with 40% of ...
American Alternative | Sponsoredtc pixel
Collect $1,170 a month from silver
I've Rarely Seen This With Silver This combination - 20% dividends + 68% share appreciation - never happens...
Investors Alley | Sponsoredtc pixel
The system holding the dollar together is gone…
Saudi Arabia has terminated its 1974 petrodollar agreement with the United States - the deal that forced every...
Golden Portfolio | Sponsoredtc pixel
SpaceX IPO Warning: Before you buy any SpaceX shares, read this.
The SpaceX IPO is valued at $1.75 trillion - but buying shares directly may not be the strongest play availabl...
Weiss Ratings | Sponsoredtc pixel
This is the worst news for stocks in 50 years
Goldman Sachs and Morgan Stanley are issuing a rare warning: what's ahead for U.S. stocks could be the worst e...
TradeSmith | Sponsoredtc pixel