# INHIBRX BIOSCIENCES INC (INBX) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 45720N103
Page URL: https://superinvestorclub.com/stock/INBX
Last updated: 2026-08-29T13:47:12.915Z

## Summary

As of the most recent 13F filing period, INHIBRX BIOSCIENCES INC (INBX) is held by 1 tracked superinvestors with an aggregate position value of $106.5M representing 01123929 shares.

## Top institutional holders (1)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Andreas Halvorsen](https://superinvestorclub.com/manager/59) | Viking Global Investors | 1123929 | $106.5M | 0.30% | 2026-06-30 |

## Ownership history (quarter-over-quarter)

- 2024-06-30: 1 holders, $25.3M aggregate, 01787705 shares
- 2024-09-30: 1 holders, $28.0M aggregate, 01787705 shares
- 2024-12-31: 1 holders, $27.5M aggregate, 01787705 shares
- 2025-03-31: 1 holders, $25.0M aggregate, 01787705 shares
- 2025-06-30: 1 holders, $25.5M aggregate, 01787705 shares
- 2025-09-30: 1 holders, $60.2M aggregate, 01787705 shares
- 2025-12-31: 1 holders, $113.6M aggregate, 01437705 shares
- 2026-03-31: 1 holders, $96.7M aggregate, 01437705 shares
- 2026-06-30: 1 holders, $106.5M aggregate, 01123929 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "INHIBRX BIOSCIENCES INC (INBX) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/INBX), aggregating SEC 13F, Form 4, and congressional disclosures."