Skip to main content

Passage BIO, Inc.

PASG
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
SEC CIK
0001787297

No open-market purchases or sales by Passage BIO, Inc. insiders were filed in the last 90 days; 29 institutions reported holding it in 13F filings for Q2 2026, worth $6.82M in total; no superinvestor holds it.

13F holders, Q3 2026

Institutional positions in Passage BIO, Inc. as of Sep 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders
7
−1 vs. Q2 2026
Shares held
75.3K
−13.1K (−14.9%) vs. Q2 2026
Total value
$337.8K
−$93.2K (−21.6%) vs. Q2 2026
New holders
0
2 more added
Sold out
1
1 more reduced

21 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting PASG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holders
Q1 2021: 90 institutionsQ2 2021: 102 institutionsQ3 2021: 103 institutionsQ4 2021: 102 institutionsQ1 2022: 110 institutionsQ2 2022: 87 institutionsQ3 2022: 76 institutionsQ4 2022: 68 institutionsQ1 2023: 59 institutionsQ2 2023: 56 institutionsQ3 2023: 51 institutionsQ4 2023: 52 institutionsQ1 2024: 51 institutionsQ2 2024: 45 institutionsQ3 2024: 45 institutionsQ4 2024: 46 institutionsQ1 2025: 42 institutionsQ2 2025: 41 institutionsQ3 2025: 32 institutionsQ4 2025: 30 institutionsQ1 2026: 35 institutionsQ2 2026: 29 institutions
Value held
Q1 2021: $786.5MQ2 2021: $558.8MQ3 2021: $419.1MQ4 2021: $277.7MQ1 2022: $133.2MQ2 2022: $99.6MQ3 2022: $49.3MQ4 2022: $51.6MQ1 2023: $34.0MQ2 2023: $31.4MQ3 2023: $21.3MQ4 2023: $33.1MQ1 2024: $54.4MQ2 2024: $32.0MQ3 2024: $27.1MQ4 2024: $21.6MQ1 2025: $12.8MQ2 2025: $13.0MQ3 2025: $13.2MQ4 2025: $18.6MQ1 2026: $13.8MQ2 2026: $6.82M
Institutions holding PASG and their total value by quarter
QuarterHoldersValue
Q2 202629$6.82M
Q1 202635$13.8M
Q4 202530$18.6M
Q3 202532$13.2M
Q2 202541$13.0M
Q1 202542$12.8M
Q4 202446$21.6M
Q3 202445$27.1M
Q2 202445$32.0M
Q1 202451$54.4M
Q4 202352$33.1M
Q3 202351$21.3M
Q2 202356$31.4M
Q1 202359$34.0M
Q4 202268$51.6M
Q3 202276$49.3M
Q2 202287$99.6M
Q1 2022110$133.2M
Q4 2021102$277.7M
Q3 2021103$419.1M
Q2 2021102$558.8M
Q1 202190$786.5M

Institutions, Q3 2026

Shares, value and share of portfolio for each institution holding Passage BIO, Inc.; share changes are against Q2 2026.

Institutions holding PASG in Q3 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Geode Capital Management, LLC37,026$166.6K0.00%00.0%Unchanged
Acadian Asset Management LLC22,496$100.0K0.00%00.0%Unchanged
Deltec Asset Management LLC15,000$67.5K0.01%00.0%Unchanged
UBS Group AG417$1.88K0.00%−13,148−96.9%Reduced
Barclays PLC214$9630.00%+2+0.9%Added
SBI Securities Co., Ltd.181$8150.00%+12+7.1%Added
Harbour Investments, Inc.3$140.00%00.0%Unchanged
TSFG, LLC0$00.00%−5−100.0%Sold out
Lynx1 Capital Management LP––––Not filed
Vanguard Capital Management LLC––––Not filed
Balyasny Asset Management LLC––––Not filed
Ikarian Capital, LLC––––Not filed
Yiheng Capital Management, L.P.––––Not filed
Renaissance Technologies LLC––––Not filed
Erste Asset Management GmbH––––Not filed
Verdad Advisers, LP––––Not filed
Boothbay Fund Management, LLC––––Not filed
BlackRock, Inc.––––Not filed
Vanguard Fiduciary Trust Co––––Not filed
HRT Financial LP––––Not filed
Fiduciary Trust Co––––Not filed
GTS Securities LLC––––Not filed
Morgan Stanley––––Not filed
Vanguard Global Advisers, LLC––––Not filed
Wells Fargo & Company––––Not filed
JPMorgan Chase & Co––––Not filed
Advisor Group Holdings, Inc.––––Not filed
BNP Paribas Arbitrage, SA––––Not filed
LRI Investments, LLC––––Not filed