Security key
02008G102
Allurion Technologies, Inc. - Common stock, par value $0.0001 per share (the "Shares") (ALUR)
CUSIP: 02008G102
Q1 2024 13F Holders as of 31 Mar 2024
- Security type / class
- Equity / Common stock, par value $0.0001 per share (the "Shares")
- Total 13F shares
- 7,571,507
- Total 13F value
- $13,250,511
- Share change
- -22,724
- SEC-reported price per share
- $1.75
- Number of holders
- 27
- Value change
- -$122,553
- Number of buys
- 11
- Number of sells
- 8
- Shares outstanding
- 5,932,846
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2024
Institutions
27
Top holders
10
ALUR full security history
Ownership snapshot
Full 13F holder table
ALLURION TECHNOLOGIES, INC. SEC filings
ALLURION TECHNOLOGIES, INC. company facts
Broader feeds
Ownership snapshot
Top reported holders of ALUR - Allurion Technologies, Inc. - Common stock, par value $0.0001 per share (the "Shares") (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Krishna K. Gupta
Disclosed value leader
RTW INVESTMENTS, LP
Comparable rows
0/15
Latest evidence
31 Dec 2023
3/4/5
13F
Highest disclosed value: $12,931,824
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
RTW INVESTMENTS, LP has the largest disclosed position value at $12.93M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens RTW INVESTMENTS, LP's linked filing trail.
Disclosed position value
Top 5
Krishna K. Gupta
$3.61M
RTW INVESTMENTS, LP
$12.93M
S. Omar Ishrak
$6.22M
Fortress Investment Group LLC
$4.84M
Establishment Unisphere
$4.65M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Krishna K. Gupta |
3/4/5
Director, 10%+ Owner
|
—
denominator unverified
|
$3,608,111
1,919,208 shares
|
— | 23 Oct 2023 |
| RTW INVESTMENTS, LP |
13F
Company
|
—
denominator unverified
|
$12,931,824
3,457,707 shares
|
— | 31 Dec 2023 |
| S. Omar Ishrak |
3/4/5
Director
|
—
denominator unverified
|
$6,218,939
3,307,946 shares
|
— | 23 Oct 2023 |
| Fortress Investment Group LLC |
13F
Company
|
—
mixed-class rows
|
$4,835,362
1,357,753 shares
mixed-class rows
|
— | 31 Dec 2023 |
| Establishment Unisphere |
13F
Individual
|
—
denominator unverified
|
$4,646,314
1,242,330 shares
|
— | 31 Dec 2023 |
| BlackRock Finance, Inc. |
13F
Company
|
—
denominator unverified
|
$1,830,846
489,531 shares
|
— | 31 Dec 2023 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
27
Shares
7,571,507
Rows available
27
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2024 vs Q1 2024 Across Filers
Q1 2024 holders
27
Q1 2024 holders
27
Holder diff
0
| Investor | Q1 2024 Shares | Q1 2024 Shares | Share Diff | Share Chg % | Q1 2024 value | Q1 2024 value | Value change | Value Chg % |
|---|