Stock

Passage BIO, Inc.

PASG · held by 35 managers

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025

Reported value

$13.6M

Holders

+9 new · −6 exited

Holders’ est. mark

−$5.51M

Price effect on 23 books still in the name

Largest holder

$4.9M

Lynx1 Capital Management LP

Notable conviction

Share of each notable manager’s 13F book.

Renaissance Technologies0.0% · $1.05M

Holder count by quarter

Q4 2022 Q1 2023 Q2 2023 Q3 2023 Q4 2023 Q1 2024 Q2 2024 Q3 2024 Q4 2024 Q1 2025 Q2 2025 Q3 2025 Q4 2025 Q1 2026

Who holds it

Notable only

Investor	Shares	Value	Est. mark	Change
Lynx1 Capital Management LP	623.7K	$4.9M	−$2.46M	Cut−$2.46M
Vestal Point Capital, LP	305K	$2.39M	−$1.2M	Cut−$1.2M
Renaissance Technologies	133.6K	$1.05M	−$430.9K	Cut−$238.4K
Eversept Partners, LP	131.6K	$1.03M	−$498.6K	Cut−$456.6K
VANGUARD CAPITAL MANAGEMENT LLC	114K	$894.6K	—	Held
Yiheng Capital Management, L.P.	86.1K	$675.9K	−$135.5K	Added$271.1K
Ikarian Capital, LLC	68.1K	$534.8K	—	New
Erste Asset Management GmbH	85.3K	$526.9K	−$477.2K	Cut−$477.2K
GEODE CAPITAL MANAGEMENT, LLC	41.4K	$324.9K	−$124K	Cut−$45.7K
BlackRock, Inc.	28.6K	$224.5K	−$113K	Cut−$116.6K
UBS Group AG	27.5K	$215.9K	−$5.7K	Added$198.9K
Verdad Advisers, LP	22.1K	$173.7K	—	New
DIADEMA PARTNERS LP	19.5K	$153.3K	—	New
BOOTHBAY FUND MANAGEMENT, LLC	18.9K	$148.1K	—	New
VANGUARD FIDUCIARY TRUST CO	17K	$133.8K	—	Held
XTX Topco Ltd	12.6K	$99.1K	—	New
Fiduciary Trust Co	10.8K	$84.4K	−$42.5K	Cut−$42.5K
Persistent Asset Partners Ltd	4.96K	$38.9K	—	New
MORGAN STANLEY	2.65K	$20.8K	−$10.5K	Cut−$29.6K
Rockefeller Capital Management L.P.	800	$6.28K	−$1.98K	Added$380
Vanguard Global Advisers, LLC	638	$5.01K	—	Held
Tower Research Capital LLC (TRC)	502	$3.94K	—	New
BARCLAYS PLC	212	$1.66K	−$838	Cut−$838
SBI Securities Co., Ltd.	124	$973	−$491	Cut−$703
WELLS FARGO & COMPANY/MN	115	$903	—	New
ACADIAN ASSET MANAGEMENT LLC	24.2K	$189	−$95	Cut−$95
Parallel Advisors, LLC	16	$126	−$63	Cut−$63
OSAIC HOLDINGS, INC.	15	$117	−$60	Cut−$119
BNP PARIBAS FINANCIAL MARKETS	12	$94	−$48	Cut−$48
LRI Investments, LLC	12	$94	−$48	Cut−$48
JPMORGAN CHASE & CO	15	$93	−$84	Cut−$84
HARBOUR INVESTMENTS, INC.	3	$24	−$11	Cut−$11
CWM, LLC	1	$8	$8	Added$8
ROYAL BANK OF CANADA	2	$0	—	New
TSFG, LLC	5	$0	$0	Held

Who left

Citadel$208.4K
NORTHERN TRUST CORP$167.8K
Quadrature Capital Ltd$148.4K
Squarepoint Ops LLC$127.4K
NANO CAP NEW MILLENNIUM GROWTH FUND L P$118K
BANK OF AMERICA CORP /DE/$331

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.