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Jefferies Financial Group Inc.

Position in CRBU — Caribou Biosciences, Inc.

CIK 96223 NEW YORK, NY

Position in CRBU

as of Mar 31, 2026 · filed May 8, 2026
Position Value
$63,197
-$8,098 QoQ
Shares Held
33,262
-25.8% QoQ
Ownership
0.034%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#61
of 137 holders
Holding Since
Sep 2023
5 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in CRBU Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

Jefferies Financial Group Inc. holds $507,365,833 across 84 Biotechnology names. CRBU ranks #75 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in CRBU

Export CSV
5 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $63,197 33,262
2025-12-31 $71,295 44,840
2025-09-30 $109,976 47,200
2023-12-31 $114,600 20,000
2023-09-30 $1,434,000 300,000