Opaleye Management’s Biodesix BDSX Stock Holding History

Opaleye Management’s Portfolio BDSX Stock Details BDSX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$3.45M	Buy	+238,047	New	+$2.95M	0.45%	38
2025 Q2	–	Sell	-161,250	Closed	-$2.02M	–	43
2025 Q1	$2.02M	Sell	161,250 -12,000	-7%	-$230K	0.45%	32
2024 Q4	$5.3M	Sell	173,250 -17,500	-9%	-$515K	0.93%	23
2024 Q3	$6.97M	Sell	190,750 -10,250	-5%	-$353K	1.16%	18
2024 Q2	$6.15M	Buy	201,000 +174,267	+652%	+$4.98M	1.41%	23
2024 Q1	$765K	Buy	26,733 +1,908	+8%	+$65.3K	0.17%	49
2023 Q4	$3.61M	Buy	24,825 +2,046	+9%	+$64.2K	0.96%	26
2023 Q3	$3.04M	Buy	+22,779	New	+$632K	0.99%	29

Other funds holding BDSX

ACM

AIGH Capital Management Baltimore, Maryland $733M AUM 327.32% 1-Year Est. Return

TAM

Telemark Asset Management Boston, Massachusetts $1.08B AUM 70.88% 1-Year Est. Return

Aberdeen Group Edinburgh, United Kingdom $61.9B AUM 29.81% 1-Year Est. Return

SCM

Soleus Capital Management Greenwich, Connecticut $2.47B AUM 115.63% 1-Year Est. Return

Birchview Capital Burlington, Vermont $176M AUM 95.04% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

EIM

Essex Investment Management Boston, Massachusetts $632M AUM 95.36% 1-Year Est. Return

Stempoint Capital New York $522M AUM 281.95% 1-Year Est. Return

Trexquant Investment Stamford, Connecticut $13.9B AUM 31.98% 1-Year Est. Return

Opaleye Management's BDSX Position: Q1 2026 in Review

Opaleye Management opened a new position in Biodesix (BDSX) in Q1 2026: 238,047 shares worth $3.45M. The stake represents 0.45% of the portfolio and ranks #38 among its holdings. This is a return to the name: Opaleye Management previously reported a position in BDSX as recently as Q1 2025.

Opaleye Management first reported a position in BDSX in Q3 2023 and has held it in 8 quarters since. The position peaked at $6.97M in Q3 2024. 40 funds tracked by Wall St. Rank hold BDSX as of Q1 2026.

Opaleye Management held 238,047 shares of Biodesix worth $3.45M as of Q1 2026.
Biodesix was a new Opaleye Management position in Q1 2026.
Biodesix made up 0.45% of Opaleye Management's portfolio in Q1 2026, its #38 holding.
Opaleye Management first reported a position in Biodesix in Q3 2023 and has held it in 8 quarters since.
Opaleye Management's Biodesix position peaked at $6.97M in Q3 2024.
40 funds tracked by Wall St. Rank held Biodesix as of Q1 2026.

Based on Opaleye Management's 13F filing for Q1 2026, filed 15 May 2026.