RI
ALUR

RTW Investments’s Allurion Technologies ALUR Stock Holding History

RTW Investments’s Portfolio ALUR Stock Details ALUR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-5,891,430
Closed -$7.25M – 89
2025
Q4 		$7.25M Buy
5,891,430
+3,348,827
+132% +$5.62M 0.07% 75
2025
Q3 		$5.21M Hold
2,542,603
– – 0.06% 68
2025
Q2 		$6.18M Buy
2,542,603
+1,492,540
+142% +$3.87M 0.09% 63
2025
Q1 		$3.37M Buy
1,050,063
+932,161
+791% +$4.01M 0.05% 61
2024
Q4 		$1.27M Sell
117,902
-30,000
-20% -$408K 0.02% 69
2024
Q3 		$2.27M Hold
147,902
– – 0.03% 63
2024
Q2 		$3.69M Buy
147,902
+9,594
+7% +$442K 0.06% 60
2024
Q1 		$6.05M Hold
138,308
– – 0.09% 58
2023
Q4 		$12.9M Hold
138,308
– – 0.2% 50
2023
Q3 		$14.9M Buy
+138,308
New +$15.6M 0.31% 41

Other funds holding ALUR

HI
Harbour Investments Madison, Wisconsin $6.48B AUM 18.23% 1-Year Est. Return

RTW Investments's ALUR Position: Q1 2026 in Review

RTW Investments sold out of Allurion Technologies (ALUR) in Q1 2026, closing a stake of 5,891,430 shares — an estimated $7.25M sold.

RTW Investments first reported a position in ALUR in Q3 2023 and held it in 10 quarters. The position peaked at $14.9M in Q3 2023. 1 fund tracked by Wall St. Rank holds ALUR as of Q1 2026.

  • RTW Investments reported no remaining Allurion Technologies position as of Q1 2026 after selling out during the quarter.
  • RTW Investments sold 5,891,430 Allurion Technologies shares in Q1 2026, an estimated $7.25M.
  • RTW Investments first reported a position in Allurion Technologies in Q3 2023 and held it in 10 quarters.
  • RTW Investments's Allurion Technologies position peaked at $14.9M in Q3 2023.
  • 1 fund tracked by Wall St. Rank held Allurion Technologies as of Q1 2026.

Based on RTW Investments's 13F filing for Q1 2026, filed 15 May 2026.