Allurion Technologies Inc.

13F holders, Q2 2025 (June 30)
21holders −3
4new positions
6sold out
$2.43avg. 13F price*

At the end of Q2 2025, 21 institutions reported holding Allurion Technologies Inc. in their 13F filings, down 3 from Q1 2025. 4 opened new positions and 6 sold out. The largest holders were RTW Investments, LP ($6.2M), UBS Group AG ($153K) and Unisphere Establishment ($121K).

Company
Allurion Technologies Inc.
CUSIP
02008G201
Latest filing quarter
Q1 2026

History

Number of 13F holders

0102030 Q4 2024: 1Q4 2024Q1 2025: 24Q1 2025Q2 2025: 21Q2 2025Q3 2025: 20Q3 2025Q4 2025: 27Q4 2025Q1 2026: 1Q1 2026

Total Exit/New Position Q1 2025 → Q2 2025

InstitutionsTotal Value
New Positions4$60K
Exits6$227K

All 13F filers, Q1 2025 → Q2 2025: 1,525,981 shares bought and 93,391 shares sold, net +1,432,590 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 21 holders

RTW Investments, LP 0.09% Add +142.1% 2,542,603 $6.2M
UBS Group AG 0.00% Reduce -23.9% 62,837 $153K
Unisphere Establishment 0.00% No change 49,695 $121K
Vanguard Group Inc. 0.00% No change 49,366 $120K
Geode Capital Management, LLC 0.00% Reduce -3.4% 39,520 $96K
BlackRock, Inc. 0.00% Reduce -7.7% 18,855 $46K
XTX Topco Ltd 0.00% Add +43.2% 18,670 $45K
State Street Corp. 0.00% New 14,835 $36K
LRI Investments, LLC 0.00% New 8,185 $20K
Centerpoint Advisors, LLC 0.01% Add +91.3% 6,347 $15K
Tower Research Capital LLC (TRC) 0.00% Add +0.2% 2,262 $5K
Citigroup Inc. 0.00% New 1,679 $4K
Osaic Holdings, Inc. 0.00% No change 790 $2K
Group One Trading LLC 0.00% No change 199 $484
Raymond James Financial Inc. 0.00% New 63 $153
Bank of America Corp. 0.00% Add +10.8% 41 $100
Allworth Financial LP 0.00% No change 11 $27
SBI Securities Co., Ltd. 0.00% Add +400.0% 10 $24
JPMorgan Chase & Co. 0.00% Reduce -93.4% 4 $10
Signaturefd, LLC 0.00% No change 3 $7
Harbour Investments, Inc. 0.00% No change 2 $5

"% of holder's portfolio" is ALLURION TECHNOLOGIES INC's weight in each manager's 13F, not the share of Allurion Technologies Inc. the manager owns.