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ATRAATRA
5 quarters

Position history for MACKENZIE FINANCIAL CORPMACKENZIE FINANCIAL CORP's holdings in ATARA BIOTHERAPEUTICS INC

MACKENZIE FINANCIAL CORP holds 233,249 shares of ATRA (ATARA BIOTHERAPEUTICS INC), worth $2.7M as of 2026-Q2. The position was decreased (-25.6% shares). ATRA represents 0.0% of MACKENZIE FINANCIAL CORP's portfolio.

Current Value

$2.7M

Current Shares

233,249

Total Value Change

+$2.5M

Total Shares Change

+210,735

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
233,249
-25.6%
$2.7M0.0%$11.48
0
2026-Q1
Increased
313,620
+434.6%
$1.5M0.0%$5.42
41
2025-Q4
Decreased
58,668
-8.1%
$1M0.0%$17.88
0
2025-Q3
Increased
63,816
+183.4%
$914,4830.0%$13.81
40
2025-Q2
New
22,514
-
$173,8080.0%$7.96
31

Other major holders of ATRA: ADAGE CAPITAL PARTNERS GP, L.L.C., Point72 Asset Management, L.P., VANGUARD GROUP INC, CITADEL ADVISORS LLC

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