Caribou Biosciences, Inc.

CRBU

Exchange: Nasdaq
Industry: Biological Products, (No Diagnostic Substances)
SEC CIK: 0001619856

SEC filings (opens in a new tab)

No open-market purchases or sales by Caribou Biosciences, Inc. insiders were filed in the last 90 days; 137 institutions reported holding it in 13F filings for Q2 2026, worth $84.8M in total; Maverick Capital is the only superinvestor holding it.

Q1 2024 vs. Q4 2023

How the institutions holding Caribou Biosciences, Inc. changed between Q4 2023 and Q1 2024.

All holders in Q1 2024 All holders in Q4 2023

13F holders of CRBU: Q4 2023 compared with Q1 2024
Measure	Q4 2023	Q1 2024	Change
Holders	144	151	+7
Shares	69.1M	66.8M	−2.33M (−3.4%)
Value	$395.8M	$343.0M	−$52.8M (−13.3%)

New holders (27)

Institutions that held Caribou Biosciences, Inc. at the end of Q1 2024 but not at the end of Q4 2023.

Institutions new to CRBU in Q1 2024
Institution	Shares	Value	% of portfolio
Schonfeld Strategic Advisors LLC	1,842,914	$9.47M	0.07%
Citadel Advisors LLC	526,914	$2.71M	0.00%
Readystate Asset Management LP	344,495	$1.77M	0.06%
Balyasny Asset Management LLC	162,683	$836.2K	0.00%
ExodusPoint Capital Management, LP	158,612	$815.0K	0.01%
Susquehanna Fundamental Investments, LLC	108,604	$558.2K	0.03%
Cornercap Investment Counsel Inc	35,754	$183.8K	0.03%
Walleye Trading LLC	30,071	$154.6K	0.00%
Tudor Investment Corp Et Al	29,583	$152.1K	0.00%
Bayesian Capital Management, LP	29,284	$150.5K	0.01%
LPL Financial LLC	23,897	$122.8K	0.00%
Entropy Technologies, LP	22,062	$113.4K	0.01%
Ancora Advisors, LLC	20,000	$102.8K	0.00%
HSBC Holdings PLC	14,029	$72.1K	0.00%
Axq Capital, LP	13,750	$70.7K	0.02%
Jump Financial, LLC	11,954	$61.4K	0.00%
Y-Intercept (Hong Kong) Ltd	10,385	$53.4K	0.00%
Brevan Howard Capital Management LP	10,254	$52.7K	0.00%
Victory Capital Management Inc	10,231	$52.6K	0.00%
Point72 (DIFC) Ltd	6,162	$31.7K	0.00%
Pacer Advisors, Inc.	2,516	$12.9K	0.00%
FSA Wealth Management LLC	1,980	$10.2K	0.00%
Global Retirement Partners, LLC	1,865	$9.59K	0.00%
Gen-Wealth Partners Inc	136	$699	0.00%
Frazier Financial Advisors, LLC	40	$206	0.00%
Nelson, Van Denburg & Campbell Wealth Management Group, LLC	17	$87	0.00%
CWM, LLC	1	$0	0.00%

Sold out (20)

Institutions that held Caribou Biosciences, Inc. at the end of Q4 2023 and filed for Q1 2024 without it.

Institutions that sold out of CRBU in Q1 2024
Institution	Shares, Q4 2023	Value, Q4 2023
Pictet Asset Management Holding SA	940,911	$5.39M
Silverarc Capital Management, LLC	900,818	$5.16M
Laurion Capital Management LP	192,351	$1.10M
Atom Investors LP	160,661	$920.6K
Polar Asset Management Partners Inc.	139,300	$798.2K
Ghisallo Capital Management LLC	75,000	$429.8K
Dynamic Technology Lab Private Ltd	35,174	$202.0K
Renaissance Technologies LLC	32,400	$186.0K
Raymond James Financial Services Advisors, Inc.	26,252	$150.4K
Aristides Capital LLC	25,555	$146.4K
Man Group plc	22,108	$126.7K
State Board of Administration of Florida Retirement System	21,320	$122.2K
Jefferies Financial Group Inc.	20,000	$114.6K
HRT Financial LP	12,912	$73.0K
Trexquant Investment LP	11,152	$63.9K
Advisory Services Network, LLC	2,566	$14.7K
Geneos Wealth Management Inc.	100	$573
Crewe Advisors LLC	24	$138
McGlone Suttner Wealth Management, Inc.	5	$29
Cutler Group LP	100	$0