# PASSAGE BIO INC (PASG)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/PASG/

- Reporting holders: 30
- Reported value: $14.4M
- Shares held by institutions: 4,958,063 of 3,217,810 outstanding
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Lynx1 Capital Management LP](https://holderbook.com/funds/1910456-lynx1-capital-management-lp/) | $6.6M | 1,347,518 | 0.5% | 4 |
| [CITADEL ADVISORS LLC](https://holderbook.com/funds/1423053-citadel-advisors-llc/) | $4.3M | 2,886,125 | 0.0% | 1 |
| [VANGUARD CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/2100119-vanguard-capital-management-llc/) | $556.1K | 113,964 | 0.0% | 2 |
| [Balyasny Asset Management L.P.](https://holderbook.com/funds/1218710-balyasny-asset-management-l-p/) | $522.3K | 107,025 | 0.0% | 1 |
| [Ikarian Capital, LLC](https://holderbook.com/funds/1778253-ikarian-capital-llc/) | $485.6K | 99,517 | 0.1% | 2 |
| [Yiheng Capital Management, L.P.](https://holderbook.com/funds/1447228-yiheng-capital-management-l-p/) | $420.2K | 86,097 | 0.1% | 3 |
| [RENAISSANCE TECHNOLOGIES LLC](https://holderbook.com/funds/1037389-renaissance-technologies-llc/) | $233.7K | 47,892 | 0.0% | 4 |
| [Erste Asset Management GmbH](https://holderbook.com/funds/2024532-erste-asset-management-gmbh/) | $197.2K | 40,665 | 0.0% | 4 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $180.7K | 37,026 | 0.0% | 4 |
| [Verdad Advisers, LP](https://holderbook.com/funds/1812822-verdad-advisers-lp/) | $150.0K | 30,728 | 0.1% | 2 |
| [BOOTHBAY FUND MANAGEMENT, LLC](https://holderbook.com/funds/1549230-boothbay-fund-management-llc/) | $138.8K | 28,439 | 0.0% | 2 |
| [BlackRock, Inc.](https://holderbook.com/funds/2012383-blackrock-inc/) | $136.2K | 27,910 | 0.0% | 4 |
| [ACADIAN ASSET MANAGEMENT LLC](https://holderbook.com/funds/916542-acadian-asset-management-llc/) | $109.0K | 22,496 | 0.0% | 4 |
| [VANGUARD FIDUCIARY TRUST CO](https://holderbook.com/funds/933478-vanguard-fiduciary-trust-co/) | $83.2K | 17,049 | 0.0% | 2 |
| [DELTEC ASSET MANAGEMENT LLC](https://holderbook.com/funds/1269950-deltec-asset-management-llc/) | $73.2K | 15,000 | 0.0% | 1 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $66.2K | 13,565 | 0.0% | 4 |
| [HRT FINANCIAL LP](https://holderbook.com/funds/1475597-hrt-financial-lp/) | $62.0K | 12,712 | 0.0% | 1 |
| [Fiduciary Trust Co](https://holderbook.com/funds/35442-fiduciary-trust-co/) | $52.5K | 10,750 | 0.0% | 4 |
| [GTS SECURITIES LLC](https://holderbook.com/funds/1452765-gts-securities-llc/) | $48.8K | 10,000 | 0.0% | 1 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $11.7K | 2,389 | 0.0% | 4 |
| [Vanguard Global Advisers, LLC](https://holderbook.com/funds/1811242-vanguard-global-advisers-llc/) | $3.1K | 638 | 0.0% | 2 |
| [BARCLAYS PLC](https://holderbook.com/funds/312069-barclays-plc/) | $1.0K | 212 | 0.0% | 4 |
| [SBI Securities Co., Ltd.](https://holderbook.com/funds/1851815-sbi-securities-co-ltd/) | $825 | 169 | 0.0% | 5 |
| [WELLS FARGO & COMPANY/MN](https://holderbook.com/funds/72971-wells-fargo-company-mn/) | $561 | 115 | 0.0% | 2 |
| [JPMORGAN CHASE & CO](https://holderbook.com/funds/19617-jpmorgan-chase-co/) | $73 | 15 | 0.0% | 4 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 30 | $14.4M |
| Q1 2026 | 33 | $13.8M |
| Q4 2025 | 28 | $18.6M |
| Q3 2025 | 31 | $13.3M |
| Q2 2025 | 39 | $13.0M |
| Q1 2025 | 41 | $12.8M |
| Q4 2024 | 44 | $21.6M |
| Q3 2024 | 43 | $27.1M |
| Q2 2024 | 43 | $32.0M |
| Q1 2024 | 49 | $54.5M |
| Q4 2023 | 49 | $33.1M |
| Q3 2023 | 48 | $21.3M |