Allurion Technologies, Inc.
ALURW- Exchange
- OTC
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001964979
No open-market purchases or sales by Allurion Technologies, Inc. insiders were filed in the last 90 days; 1 institution reported holding it in 13F filings for Q2 2026, worth $1.00K in total; no superinvestor holds it.
Other share classesALUR
13F holders, Q1 2025
Institutional positions in Allurion Technologies, Inc. as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 34
- −4 vs. Q4 2024
- Shares held
- 3.98M
- −149.6K (−3.6%) vs. Q4 2024
- Total value
- $111.1K
- −$14.1K (−11.3%) vs. Q4 2024
- New holders
- 3
- 2 more added
- Sold out
- 7
- 4 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ALURW on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1 | $1.00K |
| Q1 2026 | 3 | $2 |
| Q4 2025 | 30 | $82.7K |
| Q3 2025 | 36 | $152.6K |
| Q2 2025 | 39 | $178.4K |
| Q1 2025 | 34 | $111.1K |
| Q4 2024 | 39 | $125.2K |
| Q3 2024 | 45 | $314.5K |
| Q2 2024 | 46 | $1.29M |
| Q1 2024 | 47 | $1.97M |
| Q4 2023 | 46 | $3.47M |
| Q3 2023 | 49 | $6.94M |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Allurion Technologies, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Public Investment Fund | 1,148,436 | $33.3K | 0.00% | 00.0% | Unchanged |
| Aristeia Capital LLC | 1,204,410 | $32.6K | 0.00% | −23,033−1.9% | Reduced |
| LMR Partners LLP | 319,499 | $9.27K | 0.00% | 00.0% | Unchanged |
| Clear Street LLC | 234,954 | $6.81K | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 218,756 | $6.34K | 0.00% | +76,705+54.0% | Added |
| Saba Capital Management, L.P. | 122,683 | $3.32K | 0.00% | 00.0% | Unchanged |
| Davidson Kempner Capital Management LP | 97,826 | $2.84K | 0.00% | 00.0% | Unchanged |
| Silver Rock Financial LP | 86,285 | $2.50K | 0.00% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 85,801 | $2.49K | 0.00% | 00.0% | Unchanged |
| Moore Capital Management, LP | 76,562 | $2.22K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 57,708 | $1.67K | 0.00% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 56,005 | $1.62K | 0.00% | 00.0% | Unchanged |
| SkyView Investment Advisors, LLC | 45,174 | $1.00K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 27,626 | $1.00K | 0.00% | +27,626 | New |
| Calamos Advisors LLC | 22,968 | $666 | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 21,894 | $635 | 0.00% | +21,894 | New |
| Ieq Capital, LLC | 16,537 | $480 | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 15,312 | $444 | 0.00% | 00.0% | Unchanged |
| Omers Administration Corp | 15,312 | $444 | 0.00% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 15,312 | $444 | 0.00% | 00.0% | Unchanged |
| Bracebridge Capital, LLC | 15,311 | $444 | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 14,668 | $425 | 0.00% | −10,492−41.7% | Reduced |
| UBS Group AG | 2,681 | $78 | 0.00% | +669+33.3% | Added |
| Arena Capital Advisors, LLC- CA | 1,813 | $53 | 0.00% | 00.0% | Unchanged |
| Longfellow Investment Management Co LLC | 77 | $2 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 61 | $1 | 0.00% | −36−37.1% | Reduced |
| Allworth Financial LP | 30 | $1 | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 45 | $1 | 0.00% | +45 | New |
| Sunbelt Securities, Inc. | 13 | $0 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 68 | $0 | 0.00% | −153−69.2% | Reduced |
| Vestcor Inc | 13,795 | $0 | 0.00% | 00.0% | Unchanged |
| Investors Research Corp | 6 | $0 | 0.00% | 00.0% | Unchanged |
| Jones Road Capital Management, L.P. | 44,393 | – | – | 00.0% | Unchanged |
| Exos Asset Management LLC | 0 | $0 | 0.00% | −96,749−100.0% | Sold out |
| Fortress Investment Group LLC | 0 | $0 | 0.00% | −73,749−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −38,428−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −22,819−100.0% | Sold out |
| Caas Capital Management LP | 0 | $0 | 0.00% | −10,950−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −135−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −42−100.0% | Sold out |
| Oliver Lagore Vanvalin Investment Group | – | – | – | – | Not filed |