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 2024
Institutional positions in Allurion Technologies, Inc. as of Mar 31, 2024. 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
- 47
- +2 vs. Q4 2023
- Shares held
- 7.85M
- +343.1K (+4.6%) vs. Q4 2023
- Total value
- $1.97M
- −$1.39M (−41.4%) vs. Q4 2023
- New holders
- 3
- 3 more added
- Sold out
- 1
- 6 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Allurion Technologies, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Citadel Advisors LLC | 2,121,747 | $534.9K | 0.00% | +321,744+17.9% | Added |
| Sage Rock Capital Management LP | 1,378,942 | $347.6K | 1.41% | −1,205−0.1% | Reduced |
| Public Investment Fund | 1,148,436 | $289.5K | 0.00% | 00.0% | Unchanged |
| Cowen and Company, LLC | 911,171 | $229.7K | 0.01% | −55,569−5.7% | Reduced |
| LMR Partners LLP | 319,499 | $80.5K | 0.00% | +89,812+39.1% | Added |
| Aristeia Capital LLC | 277,443 | $71.8K | 0.00% | 00.0% | Unchanged |
| Exos Asset Management LLC | 238,837 | $60.2K | 0.04% | +238,837 | New |
| Saba Capital Management, L.P. | 122,683 | $30.9K | 0.00% | 00.0% | Unchanged |
| Aequim Alternative Investments LP | 122,500 | $30.9K | 0.00% | 00.0% | Unchanged |
| Davidson Kempner Capital Management LP | 97,826 | $24.7K | 0.00% | 00.0% | Unchanged |
| Clear Street LLC | 96,995 | $24.5K | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 93,658 | $23.6K | 0.00% | −28,462−23.3% | Reduced |
| Kim, LLC | 91,875 | $23.2K | 0.00% | 00.0% | Unchanged |
| Silver Rock Financial LP | 86,285 | $21.8K | 0.11% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 85,801 | $21.6K | 0.00% | 00.0% | Unchanged |
| Moore Capital Management, LP | 76,562 | $19.3K | 0.00% | 00.0% | Unchanged |
| Fortress Investment Group LLC | 73,749 | $18.6K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 57,708 | $14.5K | 0.00% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 56,005 | $14.1K | 0.00% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 50,000 | $12.6K | 0.00% | −30.0% | Reduced |
| Walleye Capital LLC | 48,008 | $12.1K | 0.00% | −200,763−80.7% | Reduced |
| SkyView Investment Advisors, LLC | 45,174 | $11.0K | 0.00% | 00.0% | Unchanged |
| Walleye Trading LLC | 27,091 | $6.83K | 0.00% | 00.0% | Unchanged |
| Calamos Advisors LLC | 22,968 | $5.79K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 22,822 | $5.75K | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 23,654 | $5.00K | 0.00% | −12−0.1% | Reduced |
| Ieq Capital, LLC | 16,537 | $4.17K | 0.00% | +16,537 | New |
| Goldman Sachs Group Inc | 15,312 | $3.86K | 0.00% | 00.0% | Unchanged |
| Omers Administration Corp | 15,312 | $3.86K | 0.00% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 15,312 | $3.86K | 0.00% | 00.0% | Unchanged |
| Bracebridge Capital, LLC | 15,311 | $3.86K | 0.00% | 00.0% | Unchanged |
| Vestcor Inc | 13,795 | $3.00K | 0.00% | 00.0% | Unchanged |
| Caas Capital Management LP | 10,950 | $2.76K | 0.00% | 00.0% | Unchanged |
| Sea Otter Advisors LLC | – | $2.70K | 0.01% | – | – |
| Arena Capital Advisors, LLC- CA | 1,813 | $457 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 135 | $34 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 97 | $24 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 93 | $23 | 0.00% | +93 | New |
| Longfellow Investment Management Co LLC | 77 | $19 | 0.00% | 00.0% | Unchanged |
| Oliver Lagore Vanvalin Investment Group | 61 | $15 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 30 | $8 | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 13 | $3 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 12 | $3 | 0.00% | 00.0% | Unchanged |
| Investors Research Corp | 6 | $2 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 221 | $0 | 0.00% | +68+44.4% | Added |
| Jones Road Capital Management, L.P. | 44,393 | – | – | 00.0% | Unchanged |
| Periscope Capital Inc. | 0 | $0 | 0.00% | −27,200−100.0% | Sold out |
| Exos TFP Holdings LLC | – | – | – | – | Not filed |