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BlackRock Inc.

SEC CIK
0001364742
Latest filing
Aug 13, 2024

MACK holding history

Merrimack Pharmaceuticals Inc in every 13F filed by BlackRock Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MACK overviewAll 13F holders of MACKFull Q2 2024 holdings

Shares (Q2 2024)
0
Sold out in Q2 2024
Value
$0
% of portfolio
0.0%
Quarters held
13
Since Q1 2021
Holdings of MACK by BlackRock Inc., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20240$00.0%−723,294−100.0%Sold outHolders
Q1 2024723,294$10.7M<0.1%−20,329−2.7%ReducedHolders
Q4 2023743,623$9.97M<0.1%+52,806+7.6%AddedHolders
Q3 2023690,817$8.52M<0.1%+14,527+2.1%AddedHolders
Q2 2023676,290$8.32M<0.1%+454,037+204.3%AddedHolders
Q1 2023222,253$2.73M<0.1%+12,495+6.0%AddedHolders
Q4 2022209,758$2.40M<0.1%+2,975+1.4%AddedHolders
Q3 2022206,783$775.0K<0.1%−932−0.4%ReducedHolders
Q2 2022207,715$1.24M<0.1%−3,724−1.8%ReducedHolders
Q1 2022211,439$1.34M<0.1%−1,224−0.6%ReducedHolders
Q4 2021212,663$832.0K<0.1%+1,612+0.8%AddedHolders
Q3 2021211,051$1.02M<0.1%+23,961+12.8%AddedHolders
Q2 2021187,090$1.20M<0.1%−68,413−26.8%ReducedHolders
Q1 2021255,503$1.60M<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.