Skip to content

ALUR ALLURION TECHNOLOGIES INC COM

Follow

Stock (common), issuer CIK 1964979

27 managers (27 13F filers) reported a position in ALUR shares at 2025-12-31, 6,823,487 shares in all. 6 filers opened a position and 2 filers sold out during the quarter.

Managers
27
13F filers
27
New
6
Added
6
Reduced
3
Sold out
2
Shares held by filers
6,823,487

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, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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, LP5,891,430$7.25M0.07%+3,348,82713F-HRTimeline
Lunt Capital Management, Inc.166,666$205K0.08%new13F-HRTimeline
VANGUARD GROUP INCin group VANGUARD GROUP INC88,650$109K<0.01%+32,46813F-HRTimelineGroup
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…59,880$87.1K<0.01%new13F-HRTimelineGroup
Empery Asset Management, LP59,881$73.7K0.06%13F-HRTimeline
HEIGHTS CAPITAL MANAGEMENT, INCin group HEIGHTS CAPITAL MANAGEMENT, I…59,880$73.7K0.03%new13F-HRTimelineGroup
ARMISTICE CAPITAL, LLC59,880$73.7K<0.01%new13F-HRTimeline
L1 Global Manager Pty Ltd59,880$73.7K0.05%13F-HRTimeline
Unisphere Establishmentin group Unisphere Establishment49,695$61.1K<0.01%013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC40,311$49.6K<0.01%+70913F-HRTimelineGroup
UBS Group AGin group UBS Group AG29,865$36.7K<0.01%-29,27113F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP26,135$32.1K<0.01%+11,30013F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.18,855$23.2K<0.01%013F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP14,821$18.2K<0.01%new13F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd12,577$15.5K<0.01%+35113F-HRTimelineGroup
Centerpoint Advisors, LLC6,347$8K<0.01%013F-HRTimeline
LRI Investments, LLC5,000$6.15K<0.01%013F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK162,000$3.24K<0.01%new13F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.504$619<0.01%-28613F-HRTimelineGroup
GROUP ONE TRADING LLC199$245<0.01%013F-HRTimeline
Limestone Investment Advisors LP10,950$168<0.01%013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/56$69<0.01%+1613F-HRTimelineGroup
SBI Securities Co., Ltd.10$12<0.01%-313F-HRTimeline
DV EQUITIES, LLC6$7<0.01%13F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO4$5<0.01%013F-HRTimelineGroup
SIGNATUREFD, LLC3$4<0.01%013F-HRTimeline
HARBOUR INVESTMENTS, INC.2$2<0.01%013F-HRTimeline