Jane Street’s Pulmonx LUNG Stock Holding History

Jane Street’s Portfolio LUNG Stock Details LUNG Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-55,700	Closed	-$123K	–	12395
2025 Q4	$123K	Buy	+55,700	New	+$105K	﹤0.01%	10065
2024 Q1	–	Sell	-45,300	Closed	-$578K	–	9716
2023 Q4	$578K	Hold	45,300	–	–	﹤0.01%	6518
2023 Q3	$468K	Sell	45,300 -54,000	-54%	-$625K	﹤0.01%	6393
2023 Q2	$1.3M	Sell	99,300 -328,900	-77%	-$4.02M	﹤0.01%	4806
2023 Q1	$4.79M	Buy	+428,200	New	+$4.23M	﹤0.01%	2528
2022 Q3	–	Sell	-105,400	Closed	-$1.55M	–	10126
2022 Q2	$1.55M	Sell	105,400 -2,500	-2%	-$51.5K	﹤0.01%	4645
2022 Q1	$2.68M	Buy	107,900 +55,800	+107%	+$1.44M	﹤0.01%	4194
2021 Q4	$1.67M	Buy	+52,100	New	+$1.9M	﹤0.01%	4839
2021 Q3	–	Sell	-64,000	Closed	-$2.82M	–	10388
2021 Q2	$2.82M	Buy	+64,000	New	+$2.79M	﹤0.01%	3674

Other funds holding LUNG

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

SCM

Soleus Capital Management Greenwich, Connecticut $2.9B AUM 169.69% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

ECM

ExodusPoint Capital Management New York $15.5B AUM 38.81% 1-Year Est. Return

Almitas Capital Santa Monica, California $417M AUM 22.81% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

SCM

Stonepine Capital Management Bend, Oregon $177M AUM 91.13% 1-Year Est. Return

Braidwell Stamford, Connecticut $2.7B AUM 88.53% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Jane Street's LUNG Position: Q2 2026 in Review

Jane Street increased its Pulmonx (LUNG) stake by 469% in Q2 2026, buying an estimated $861K and bringing the position to 758,231 shares worth $986K. The position accounts for ﹤0.01% of the portfolio, ranked #6584.

Jane Street first reported a position in LUNG in Q1 2021 and has held it in 18 quarters since. The position peaked at $1.55M in Q1 2022. 107 funds tracked by Wall St. Rank hold LUNG as of Q2 2026.

Jane Street held 758,231 shares of Pulmonx worth $986K as of Q2 2026.
Jane Street bought 624,961 Pulmonx shares in Q2 2026, an estimated $861K.
Pulmonx made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #6584 holding.
Jane Street first reported a position in Pulmonx in Q1 2021 and has held it in 18 quarters since.
Jane Street's Pulmonx position peaked at $1.55M in Q1 2022.
107 funds tracked by Wall St. Rank held Pulmonx as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.