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ALUR ALLURION TECHNOLOGIES INC COM

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Stock (common), issuer CIK 1964979

20 managers (20 13F filers) reported a position in ALUR shares at 2025-09-30, 2,817,551 shares in all. 1 filer opened a position and 2 filers sold out during the quarter.

Managers
20
13F filers
20
New
1
Added
3
Reduced
5
Sold out
2
Shares held by filers
2,817,551

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
RTW INVESTMENTS, LP2,542,603$5.21M0.06%013F-HRTimeline
UBS Group AGin group UBS Group AG59,136$121K<0.01%-3,70113F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC56,182$115K<0.01%+6,81613F-HRTimelineGroup
Unisphere Establishmentin group Unisphere Establishment49,695$102K<0.01%013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC39,602$81.2K<0.01%+8213F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.18,855$38.7K<0.01%013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP14,835$30.4K<0.01%013F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd12,226$25.1K<0.01%-6,44413F-HRTimelineGroup
Centerpoint Advisors, LLC6,347$13K<0.01%013F-HRTimeline
LRI Investments, LLC5,000$10.2K<0.01%-3,18513F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,058$2.17K<0.01%-1,20413F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.790$1.71K<0.01%013F-HRTimelineGroup
GROUP ONE TRADING LLC199$408<0.01%013F-HRTimeline
Limestone Investment Advisors LP10,950$296<0.01%new13F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/40$82<0.01%-113F-HR/ATimelineGroup
SBI Securities Co., Ltd.13$27<0.01%+313F-HRTimeline
Allworth Financial LP11$23<0.01%013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO4$8<0.01%013F-HR/ATimelineGroup
SIGNATUREFD, LLC3$6<0.01%013F-HRTimeline
HARBOUR INVESTMENTS, INC.2$4<0.01%013F-HRTimeline