Vault-13

BIOS Capital Management, LP

Fort Worth, TX · CIK 1813845 · 13F filing filed 2026-08-14

SEC-registered investment adviser since 2019 · partnership

As an employer

Where they work

people there (dot area)number not reportedmain officeHover or tap a dot. Australian and UK companies are placed at their business or registered address, with their staff across the whole country.

Offices

From Form ADV: the main office and the other offices where it does advisory work (at most the 25 largest), with the people doing investment work at each. “About” is worked out: the firm's investment staff less its other offices. Each city links to the other managers there.

CityCountryPeople
Fort Worth, TX (main office)United States United Statesabout 5
Woodland Park, COUnited States United States1

Map: places from GeoNames (CC BY 4.0), outlines from Natural Earth.

$41.7m reported value -21.2% vs Q1 2026
6positions
100.0%in top 10
0 new 1 added 2 reduced 0 sold out vs Q1 2026

This report includes the holdings of 1 other manager that shares the investment decisions:

Shares in two reports are counted once in each security's totals.

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 ACTUATE THERAPEUTICS INC COM ACTU ACTU 10,049,996 $15.4m36.90% 36.90% UnchangedShares held: Q3 2025 10.0m, Q4 2025 10.0m, Q1 2026 10.0m, Q2 2026 10.0m
2 OPUS GENETICS INC COM IRD IRD 3,683,429 $15.1m36.33% 36.33% UnchangedShares held: Q3 2025 3.7m, Q4 2025 3.7m, Q1 2026 3.7m, Q2 2026 3.7m
3 COGNITION THERAPEUTICS INC COM CGTX CGTX 6,000,000 $6.9m16.56% 16.56% UnchangedShares held: Q3 2025 6.0m, Q4 2025 6.0m, Q1 2026 6.0m, Q2 2026 6.0m
4 REIN THERAPEUTICS INC COM NEW RNTX RNTX 2,982,375 $3.1m7.44% 7.44% AddedShares held: Q3 2025 1.7m, Q4 2025 1.7m, Q1 2026 2.0m, Q2 2026 3.0m +1.0m +1,000,000 50.4%
5 LANTERN PHARMA INC COM LTRN LTRN 249,397 $1.0m2.50% 2.50% ReducedShares held: Q3 2025 1.0m, Q4 2025 1.0m, Q1 2026 864.4k, Q2 2026 249.4k -615.0k -615,038 -71.2%
6 IN8BIO INC COM NEW INAB INAB 80,957 $114.1k0.27% 0.27% ReducedShares held: Q3 2025 0, Q4 2025 253.4k, Q1 2026 167.8k, Q2 2026 81.0k -86.8k -86,848 -51.8%