Simplex Trading
LUNG icon

Simplex Trading’s Pulmonx LUNG Stock Holding History

Simplex Trading’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
Q2 		$18.3K Buy
14,100
+8,600
+156% +$11.8K ﹤0.01% 7187
2026
Q1 		$7.09K Hold
5,500
– – ﹤0.01% 7645
2025
Q4 		$12.2K Buy
5,500
+2,800
+104% +$5.26K ﹤0.01% 6863
2025
Q3 		$4K Hold
2,700
– – ﹤0.01% 8423
2025
Q2 		$6K Sell
2,700
-12,100
-82% -$47.7K ﹤0.01% 7651
2025
Q1 		$99K Buy
+14,800
New +$105K ﹤0.01% 5070
2023
Q1 		– Sell
-25,000
Closed -$210K – 9672
2022
Q4 		$210K Buy
+25,000
New +$238K ﹤0.01% 4167

Other funds holding LUNG

Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Morgan Stanley
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
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
ECM
ExodusPoint Capital Management New York $15.5B AUM 38.81% 1-Year Est. Return
AC
Almitas Capital Santa Monica, California $417M AUM 22.81% 1-Year Est. Return
BlackRock
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
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $2.7B AUM 88.53% 1-Year Est. Return

Simplex Trading's LUNG Position: Q2 2026 in Review

Simplex Trading sold out of Pulmonx (LUNG) in Q2 2026, closing a stake of 4,064 shares — an estimated $5.6K sold.

Simplex Trading first reported a position in LUNG in Q1 2021 and held it in 11 quarters. The position peaked at $173K in Q4 2022. 108 funds tracked by Wall St. Rank hold LUNG as of Q2 2026.

  • Simplex Trading reported no remaining Pulmonx position as of Q2 2026 after selling out during the quarter.
  • Simplex Trading sold 4,064 Pulmonx shares in Q2 2026, an estimated $5.6K.
  • Simplex Trading first reported a position in Pulmonx in Q1 2021 and held it in 11 quarters.
  • Simplex Trading's Pulmonx position peaked at $173K in Q4 2022.
  • 108 funds tracked by Wall St. Rank held Pulmonx as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.