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BlackRock Inc
Q1 2026 vs Q2 2026
Comparing institutional holders between quarters
Quarters
Q2 2026
Q1 2026
Q4 2024
Compare
Detailed
Historical
Funds
Options
13D/13G
Peers
Targeting
Trading Summary
Profile
1
Filed
0
New
0
Closed
0
Increased
1
Decreased
0
Unchanged
0
No Data
Sort by
Q2 2026 shares — high to low
Q2 2026 shares — low to high
Share change — largest gain
Share change — largest cut
% change — largest gain
% change — largest cut
Q2 2026 value — high to low
Value change — largest gain
Value change — largest cut
Institution — A to Z
Filed — newest first
Sienna Gestion
DECREASED
Shares
21,173
from 22,859
Change
-1,686
(-7%)
Value
$20.3M
(-$1.2M)
Filed 2026-08-13
Institution
Status
Q2 2026 ↓
Q1 2026
Change
% Change
Q1 2026 Value
Q2 2026 Value
Value Change
Filed
Sienna Gestion
DECREASED
21,173
22,859
-1,686
-7%
$21.5M
$20.3M
-$1.2M
2026-08-13
Showing 1 of 1 institutions