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Passage Bio

32 hedge funds and large institutions have $13.3M invested in Passage Bio in 2025 Q3 according to their latest regulatory filings, with 8 funds opening new positions, 13 increasing their positions, 6 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

more funds holding in top 10

Funds holding in top 10:

less funds holding

Funds holding:

47% less first-time investments, than exits

New positions opened: 8 | Existing positions closed: 15

60% less capital invested

Capital invested by funds: $33M → $13.3M (-$19.8M)

Holders
32
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$18K
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$1.12M
2 +$209K
3 +$164K
4
Vanguard Group
Vanguard Group
Pennsylvania
+$104K
5
Barclays
Barclays
United Kingdom
+$90.1K

Top Sellers

1 -$1.7M
2 -$261K
3 -$147K
4
State Street
State Street
Massachusetts
-$62.8K
5
RC
RBF Capital
California
-$57.2K