Skip to main content

ATRA - ATARA BIOTHERAPEUTICS INC

This page shows which of the focused investors we track hold ATRA and how their positions changed, so you can see how much conviction the group has in the stock.

In Q3 2023 it was held by 3 managers with an aggregate reported value of $24.04M, which is 0.00% of the combined portfolio.

As of Q3 2023, 3 tracked institutional managers held ATRA (ATARA BIOTHERAPEUTICS INC) with an aggregate reported value of $24.04M — 0.00% of the combined AlphaBaseline portfolio.

Get email alerts when a tracked manager trades ATRA — sign in or create a free account.

Source
Curated SEC 13F filings
Period
Q3 2023
Ticker
ATRA

13F data is delayed and excludes shorts/non-13F assets.

Long holders

1Seth Klarman - Baupost Group 0.28%-9,773,616$14.47M
2Lee Ainslie - Maverick Capital0.22%-6,290,713$9.31M

Call holders — bullish via leverage

1 manager holds call options on ATRA — a right to buy at strike. Notional value, not premium.

1Lee Ainslie - Maverick Capital-181,100$268.03K
Loading holder history for ATRA…