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, Q4 2023
Institutional positions in Allurion Technologies, Inc. as of Dec 31, 2023. 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
- 46
- −3 vs. Q3 2023
- Shares held
- 7.74M
- +54.3K (+0.7%) vs. Q3 2023
- Total value
- $3.47M
- −$3.47M (−50.0%) vs. Q3 2023
- New holders
- 1
- 5 more added
- Sold out
- 4
- 9 more reduced
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding Allurion Technologies, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Citadel Advisors LLC | 1,800,003 | $810.0K | 0.00% | +86,235+5.0% | Added |
| Sage Rock Capital Management LP | 1,380,147 | $621.1K | 2.40% | −176,266−11.3% | Reduced |
| Public Investment Fund | 1,148,436 | $516.8K | 0.00% | 00.0% | Unchanged |
| Cowen and Company, LLC | 966,740 | $435.0K | 0.03% | +186,240+23.9% | Added |
| Aristeia Capital LLC | 277,443 | $127.3K | 0.01% | −7,577−2.7% | Reduced |
| Walleye Capital LLC | 248,771 | $111.9K | 0.00% | +335+0.1% | Added |
| Exos TFP Holdings LLC | 238,837 | $107.5K | 0.07% | −67,216−22.0% | Reduced |
| LMR Partners LLP | 229,687 | $103.4K | 0.00% | 00.0% | Unchanged |
| Saba Capital Management, L.P. | 122,683 | $56.3K | 0.00% | 00.0% | Unchanged |
| Aequim Alternative Investments LP | 122,500 | $55.1K | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 122,120 | $55.0K | 0.00% | +96,978+385.7% | Added |
| Davidson Kempner Capital Management LP | 97,826 | $44.0K | 0.00% | 00.0% | Unchanged |
| Clear Street LLC | 96,995 | $43.6K | 0.00% | −200−0.2% | Reduced |
| Kim, LLC | 91,875 | $41.3K | 0.00% | 00.0% | Unchanged |
| Silver Rock Financial LP | 86,285 | $38.8K | 0.23% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 85,801 | $38.6K | 0.00% | 00.0% | Unchanged |
| Moore Capital Management, LP | 76,562 | $34.5K | 0.00% | 00.0% | Unchanged |
| Fortress Investment Group LLC | 73,749 | $33.2K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 57,708 | $26.0K | 0.00% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 56,005 | $25.2K | 0.00% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 50,003 | $22.5K | 0.00% | −41,873−45.6% | Reduced |
| SkyView Investment Advisors, LLC | 45,174 | $20.0K | 0.01% | 00.0% | Unchanged |
| Periscope Capital Inc. | 27,200 | $12.2K | 0.00% | −17,800−39.6% | Reduced |
| Walleye Trading LLC | 27,091 | $12.2K | 0.00% | 00.0% | Unchanged |
| Calamos Advisors LLC | 22,968 | $10.3K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 22,822 | $10.3K | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 23,666 | $10.0K | 0.00% | +61+0.3% | Added |
| Goldman Sachs Group Inc | 15,312 | $6.89K | 0.00% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 15,312 | $6.89K | 0.00% | 00.0% | Unchanged |
| Bracebridge Capital, LLC | 15,311 | $6.89K | 0.01% | 00.0% | Unchanged |
| Omers Administration Corp | 15,312 | $6.89K | 0.00% | 00.0% | Unchanged |
| Vestcor Inc | 13,795 | $6.00K | 0.00% | 00.0% | Unchanged |
| Caas Capital Management LP | 10,950 | $4.93K | 0.00% | −4,362−28.5% | Reduced |
| Sea Otter Advisors LLC | 10,810 | $4.87K | 0.00% | 00.0% | Unchanged |
| Arena Capital Advisors, LLC- CA | 1,813 | $816 | 0.00% | −25−1.4% | Reduced |
| Tower Research Capital LLC (TRC) | 135 | $61 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 97 | $43 | 0.00% | −36−27.1% | Reduced |
| Longfellow Investment Management Co LLC | 77 | $35 | 0.00% | +77 | New |
| Oliver Lagore Vanvalin Investment Group | 61 | $27 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 30 | $14 | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 13 | $6 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 12 | $5 | 0.00% | 00.0% | Unchanged |
| Investors Research Corp | 6 | $3 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 153 | $0 | 0.00% | 00.0% | Unchanged |
| Jones Road Capital Management, L.P. | 44,393 | – | – | 00.0% | Unchanged |
| UBS Group AG | 0 | $0 | 0.00% | −130−100.0% | Sold out |
| TD Waterhouse Canada Inc. | 0 | $0 | 0.00% | −68−100.0% | Sold out |
| Morgan Stanley | 0 | $0 | 0.00% | −39−100.0% | Sold out |
| Authentikos Wealth Advisory, LLC | 0 | $0 | 0.00% | −30−100.0% | Sold out |