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Caribou Biosciences Inc
CRBUAdd to Watchlist
1.460USD
-0.050-3.31%
Close 07-31 16:00（ET）Quotes delayed by 15 min
144.80MMarket Cap
LossP/E TTM
Shareholding Stats
Updated: Thu, May 14
Updated: Thu, May 14
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Pfizer Inc
4.73%
Vanguard Capital Management, LLC
3.80%
Haurwitz (Rachel E. Ph.D.)
3.53%
Kynam Capital Management LP
2.52%
Two Sigma Investments, LP
2.15%
Other
83.26%
Shareholders
Shareholders
Proportion
Pfizer Inc
4.73%
Vanguard Capital Management, LLC
3.80%
Haurwitz (Rachel E. Ph.D.)
3.53%
Kynam Capital Management LP
2.52%
Two Sigma Investments, LP
2.15%
Other
83.26%
Shareholder Types
Shareholders
Proportion
Investment Advisor
16.30%
Hedge Fund
10.81%
Investment Advisor/Hedge Fund
6.18%
Corporation
4.73%
Individual Investor
4.28%
Research Firm
2.30%
Venture Capital
0.42%
Pension Fund
0.23%
Bank and Trust
0.03%
Other
54.73%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
337
35.96M
36.25%
-24.03M
2025Q4
336
36.52M
71.18%
+8.50K
2025Q3
343
36.51M
75.34%
-3.42M
2025Q2
344
39.93M
84.21%
-9.67M
2025Q1
343
49.60M
89.75%
-33.86M
2024Q4
341
57.02M
91.20%
-746.04K
2024Q3
336
56.25M
89.23%
-1.72M
2024Q2
332
57.28M
88.69%
-12.92M
2024Q1
319
69.74M
90.55%
-12.04M
2023Q4
311
71.96M
89.62%
-1.70M
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Pfizer Inc
4.69M
4.85%
--
--
Dec 31, 2025
Haurwitz (Rachel E. Ph.D.)
3.59M
3.72%
+151.70K
+4.41%
Feb 20, 2026
Kynam Capital Management LP
2.50M
2.59%
-564.47K
-18.40%
Dec 31, 2025
Two Sigma Investments, LP
2.14M
2.21%
+124.79K
+6.21%
Dec 31, 2025
BlackRock Institutional Trust Company, N.A.
2.06M
2.13%
+611.91K
+42.19%
Dec 31, 2025
ACATIS Investment Kapitalverwaltungsgesellschaft GmbH
2.00M
2.07%
--
--
Dec 31, 2025
SELECTRA Management Company S.A.
1.65M
1.71%
--
--
Jan 31, 2026
Renaissance Technologies LLC
1.64M
1.7%
+859.44K
+110.12%
Dec 31, 2025
abrdn Inc.
1.39M
1.44%
--
--
Dec 31, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
AXS Green Alpha ETF
1.24%
WisdomTree BioRevolution Fund
0.52%
Avantis US Small Cap Equity ETF
0.01%
Schwab U.S. Small-Cap ETF
0.01%
DFA Dimensional US Core Equity Market ETF
0%
Global X Genomics & Biotechnology ETF
0%
ProShares Ultra Nasdaq Biotechnology
0%
ProShares Hedge Replication ETF
0%
Pacer WealthShield ETF
0%
ProShares UltraPro Russell2000
0%
View more
AXS Green Alpha ETF
Proportion1.24%
WisdomTree BioRevolution Fund
Proportion0.52%
Avantis US Small Cap Equity ETF
Proportion0.01%
Schwab U.S. Small-Cap ETF
Proportion0.01%
DFA Dimensional US Core Equity Market ETF
Proportion0%
Global X Genomics & Biotechnology ETF
Proportion0%
ProShares Ultra Nasdaq Biotechnology
Proportion0%
ProShares Hedge Replication ETF
Proportion0%
Pacer WealthShield ETF
Proportion0%
ProShares UltraPro Russell2000
Proportion0%