CARIBOU BIOSCIENCES INC

$CRBU
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Institutional coverage

134 13F filers hold $CRBU.

13F holders
134
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

3 holders · Q1 2026

$CRBU is held by 3 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.00%, with an average of 0.00% of portfolio. Largest holder: Connor, Clark & Lunn Investment Management Ltd. at 0.00%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

01
Connor, Clark & Lunn Investment Management Ltd.
0.00% held
α +12.3pts
02
Citigroup Inc.
0.00% held
α +26.3pts
03
Nisa Investment Advisors, LLC
0.00% held
α +16.6pts

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Institutional holders

Top 10 of 134 · Source: 13F-HR
01
Jennison Associates LLC
3.50% of portfolio
4,690,431 sh
02
Eads & Heald Wealth Management
0.01% of portfolio
2,590,497 sh
03
Caldwell Investment Management Ltd.
0.25% of portfolio
2,503,302 sh
04
Kynam Capital Management, LP
0.29% of portfolio
2,503,302 sh
05
TB Capital Gestao de Recursos Ltda.
—
2,129,829 sh
06
Leuthold Group, LLC
—
1,759,934 sh
07
Two Sigma
0.01% of portfolio
1,227,400 sh
08
CFO4Life Group, LLC
—
1,212,541 sh
09
Minneapolis Portfolio Management Group, LLC
—
1,137,045 sh
10
Mesirow Financial Investment Management, Inc.
—
1,115,700 sh
See all 134 13F holders · Pro →

Insider activity · last 90 days

5 transactions · 5 filers
14 Mar 2025
Haurwitz Rachel E. —
▲ BOUGHT
20,000
$1.02
P
21 Feb 2025
Khan Ruhi Ahmad —
▼ SOLD
3,564
$1.35
S
21 Feb 2025
Kanner Steven —
▼ SOLD
3,564
$1.35
S
21 Feb 2025
Mcclung Barbara G —
▼ SOLD
3,564
$1.35
S
29 Jan 2025
Ryali Sriram —
▲ BOUGHT
17,360
$1.42
P

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

No Congress trades

No STOCK Act filings reference $CRBU in the recent window.

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 10:13 UTC.