CABA — CABALETTA BIO INC

Ownership history in Ghost Tree Capital, LLC  ·  5 quarters on record

This page tracks every 13F SEC filing in which Ghost Tree Capital, LLC reported a position in CABALETTA BIO INC (CABA). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
1.77% (2024 Q1)
Avg. % of fund
0.86%
First filed
2021 Q3
Last filed
2024 Q2
Quarters held
5
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2024 Q2 REDUCED 370,899 -4,101 -1.1% 0.87% $2.8M $7.48
2024 Q1 ADDED 375,000 +225,000 +150.0% 1.77% $6.4M $17.06
2023 Q4 ADDED 150,000 +15,000 +11.1% 1.11% $3.4M $22.70
2021 Q4 ADDED 135,000 +35,000 +35.0% 0.18% $512K $3.79
2021 Q3 INITIATED 100,000 — — 0.36% $1.2M $12.16
% of Fund (quarterly)    CABA price (monthly, adj. close)

Other funds also holding CABA

As of 2025 Q4 — sorted by position size

SUPERSTRING CAPITAL MANAGEMENT LP 2.64% Bain Capital Life Sciences Investors, LLC 3Y 7Y 1.62% Cormorant Asset Management, LP 3Y 7Y 0.45% Stonepine Capital Management, LLC 3Y 7Y 0.27% Opaleye Management Inc. 3Y 7Y 0.26% Almitas Capital LLC 3Y 7Y 0.19% Ikarian Capital, LLC 3Y 0.15% Burkehill Global Management, LP 0.1% GSA CAPITAL PARTNERS LLP 3Y 7Y 0.06% 683 Capital Management, LLC 3Y 7Y 0.04%
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