NasdaqGS - Delayed Quote USD

Atara Biotherapeutics, Inc. (ATRA)

0.6050 +0.0486 (+8.73%)
At close: May 14 at 4:00 PM EDT

Major Holders

Breakdown
2.77% % of Shares Held by All Insider
58.15% % of Shares Held by Institutions
59.81% % of Float Held by Institutions
121 Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
EcoR1 Capital, LLC 10.07M Dec 31, 2023 8.36% 6,090,561
Redmile Group, LLC 9.11M Dec 31, 2023 7.56% 5,509,400
Blackrock Inc. 6.83M Mar 31, 2024 5.67% 4,133,044
Vanguard Group Inc 5.01M Mar 31, 2024 4.16% 3,032,827
AQR Capital Management, LLC 2.93M Dec 31, 2023 2.44% 1,774,047
Millennium Management Llc 2.92M Dec 31, 2023 2.43% 1,767,192
State Street Corporation 2.78M Dec 31, 2023 2.31% 1,684,441
Acadian Asset Management. LLC 2.64M Mar 31, 2024 2.19% 1,596,405
Geode Capital Management, LLC 2.16M Mar 31, 2024 1.79% 1,305,947
Morgan Stanley 1.79M Dec 31, 2023 1.49% 1,084,989

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Vanguard Total Stock Market Index Fund 2.71M Dec 31, 2023 2.25% 1,639,692
iShares Russell 2000 ETF 2.4M Mar 31, 2024 1.99% 1,453,273
Vanguard Extended Market Index Fund 1.34M Dec 31, 2023 1.11% 811,016
Vanguard Explorer Fund, Inc. 1.11M Jan 31, 2024 0.92% 673,293
Fidelity Small Cap Index Fund 974.14k Feb 29, 2024 0.81% 589,357
iShares Russell 2000 Value ETF 842.98k Mar 31, 2024 0.70% 509,999
Fidelity Extended Market Index Fund 540.09k Mar 31, 2024 0.45% 326,755
JP Morgan U.S. Small Company Fund 522.1k Dec 31, 2023 0.43% 315,869
Schwab Strategic Tr-Schwab U.S. Small Cap ETF 483.51k Feb 29, 2024 0.40% 292,525
Vanguard Horizon Fund-Strategic Small-Cap Equity Fund 404.43k Dec 31, 2023 0.34% 244,677

Related Tickers