Granahan Investment Management - CARIBOU BIOSCIENCES INC ownership

CARIBOU BIOSCIENCES INC's ticker is and the CUSIP is 142038108. A total of 134 filers reported holding CARIBOU BIOSCIENCES INC in Q4 2022. The put-call ratio across all filers is 0.07 and the average weighting 0.2%.

Quarter-by-quarter ownership
Granahan Investment Management ownership history of CARIBOU BIOSCIENCES INC
ValueSharesWeighting
Q3 2023$651,887
+21.4%
136,378
+8.0%
0.02%
+35.3%
Q2 2023$536,762
-16.9%
126,297
+3.8%
0.02%
-15.0%
Q1 2023$645,962
-55.3%
121,650
-47.2%
0.02%
-54.5%
Q4 2022$1,446,541
-42.4%
230,341
-3.3%
0.04%
-46.3%
Q3 2022$2,513,000
+3.1%
238,204
-47.0%
0.08%
-1.2%
Q2 2022$2,438,000
-7.4%
449,055
+56.6%
0.08%
+27.7%
Q1 2022$2,632,000
+112.4%
286,672
+249.1%
0.06%
+150.0%
Q4 2021$1,239,000
-63.4%
82,127
-42.1%
0.03%
-59.4%
Q3 2021$3,388,000141,9510.06%
Other shareholders
CARIBOU BIOSCIENCES INC shareholders Q4 2022
NameSharesValueWeighting ↓
Memorial Sloan Kettering Cancer Center 609,196$3,308,00010.93%
72 Investment Holdings, LLC 474,067$2,574,0003.98%
INTERNATIONAL BIOTECHNOLOGY TRUST PLC 1,378$254,692,0002.66%
PFM Health Sciences, LP 6,000,000$32,580,0001.24%
Velan Capital Investment Management LP 210,695$1,144,0001.16%
Avidity Partners Management LP 2,950,000$16,019,0000.37%
Green Alpha Advisors, LLC 252,272$1,370,0000.32%
Rokos Capital Management LLP 1,907,509$10,602,0000.31%
Franchise Capital Ltd 123,436$670,0000.22%
REGENTS OF THE UNIVERSITY OF CALIFORNIA 181,304$984,0000.20%
View complete list of CARIBOU BIOSCIENCES INC shareholders