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JANE STREET GROUP, LLC

Position in CABA — Cabaletta Bio, Inc.

CIK 1595888 NEW YORK, NY

Position in CABA

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$0
-$668,717 QoQ
Shares Held
0
-100.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2021
16 quarters on record

Common Shares in CABA Over Time

Shares Held

Position Value (USD)

Derivatives in CABA

reported options exposure · as of Jun 30, 2026
CallValue
$1,341,654
CallShares
431,400
PutValue
$190,954
PutShares
61,400

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Biotechnology

Healthcare · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $1,364,130,252 across 291 Biotechnology names.

# Ticker Company Shares Value (USD) Open

All Filings in CABA

Export CSV
23 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,341,654 431,400
2026-06-30 $190,954 61,400
2026-03-31 $668,717 248,594
2026-03-31 $73,437 27,300
2026-03-31 $397,582 147,800
2025-12-31 $392,229 179,100
2025-12-31 $1,450,105 662,149
2025-09-30 $445,068 190,200
2025-09-30 $244,908 104,662
2025-06-30 $362,254 238,325
2025-06-30 $120,536 79,300
2024-12-31 $98,518 43,400
2024-12-31 $269,303 118,636
2024-09-30 $744,353 157,702
2024-06-30 $2,218,678 296,615
2024-03-31 $865,266 50,719
2023-12-31 $2,006,883 88,409
2023-03-31 $858,351 103,791
2022-12-31 $370,314 40,034
2022-09-30 $54,260 83,477
2022-06-30 $11,827 11,158
2021-06-30 $140,747 16,366
2021-03-31 $179,176 16,142