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Bios Capital Management 13F Portfolio

Portfolio Manager
Bios Capital Management LP
Performance
-18.06% (2026 Q2)
AUM (13F)
$41.67M
# of Holdings
6
Performance Rank
N/A
Allocation (Top 20)
100%
Latest filing
Q2 2026

Bios Capital Management LP Holdings Map

Top 6 Bios Capital Management LP Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
ACTU
ACTUATE THERAPEUTICS INC
36.9%10.05M$15.4M
+0.00%(+0)
2025-Q2: 9.97M shares2025-Q3: 10.05M shares2025-Q4: 10.05M shares2026-Q1: 10.05M shares2026-Q2: 10.05M shares
$7.69(-87.32%)
2026-06-30
IRD
OPUS GENETICS INC
36.33%3.68M$15.1M
+0.00%(+0)
2025-Q2: 3.68M shares2025-Q3: 3.68M shares2025-Q4: 3.68M shares2026-Q1: 3.68M shares2026-Q2: 3.68M shares
$1.05(+254.52%)
2026-06-30
CGTX
COGNITION THERAPEUTICS INC
16.56%6.00M$6.9M
+0.00%(+0)
2025-Q2: 6.00M shares2025-Q3: 6.00M shares2025-Q4: 6.00M shares2026-Q1: 6.00M shares2026-Q2: 6.00M shares
$0.58(+76.92%)
2026-06-30
RNTX
REIN THERAPEUTICS INC
7.44%2.98M$3.1M
+50.44%(+1.00M)
2025-Q2: 1.69M shares2025-Q3: 1.69M shares2025-Q4: 1.69M shares2026-Q1: 1.98M shares2026-Q2: 2.98M shares
$2.16(-63.59%)
2026-06-30
LTRN
LANTERN PHARMA INC
2.5%249.4K$1.0M
-71.15%(-615.04K)
2025-Q2: 1.08M shares2025-Q3: 1.02M shares2025-Q4: 1.01M shares2026-Q1: 864.4K shares2026-Q2: 249.4K shares
$3.43(-20.55%)
2026-06-30
INAB
IN8BIO INC
0.27%81.0K$114K
-51.76%(-86.85K)
2025-Q2: 286.7K shares2025-Q3: 286.7K shares2025-Q4: 253.4K shares2026-Q1: 167.8K shares2026-Q2: 81.0K shares
$7.91(-85.07%)
2026-06-30

About Bios Capital Management LP’s portfolio

Bios Capital Management LP reports $41.67M in US-listed equity holdings across 6 positions in its most recent 13F filing. Its largest disclosed positions are ACTU (36.9%), IRD (36.3%) and CGTX (16.6%). The top 20 holdings account for 100% of reported assets. Its disclosed equity book has returned -55.65% cumulatively over 6 quarters. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
ACTU — 36.9% ($15.38M)IRD — 36.3% ($15.14M)CGTX — 16.6% ($6.90M)RNTX — 7.4% ($3.10M)LTRN — 2.5% ($1.04M)INAB — 0.3% ($114.1K)
100%in top 6
  • ACTU36.9%
  • IRD36.3%
  • CGTX16.6%
  • RNTX7.4%
  • LTRN2.5%
  • INAB0.3%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

Added to
1
RNTXREIN THERAPEUTICS INC+50.4%
Trimmed
2
LTRNLANTERN PHARMA INC-71.1%
INABIN8BIO INC-51.8%

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Source filings

Holdings on this page are parsed from Bios Capital Management LP’s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1813845). View Bios Capital Management LP’s 13F filings on SEC

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