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First Manhattan Co

SEC CIK
0000728083
Latest filing
Aug 14, 2026

INTZ holding history

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

INTZ overviewAll 13F holders of INTZFull Q2 2026 holdings

Shares (Q2 2024)
0
Sold out in Q2 2024
Value
$0
% of portfolio
0.0%
Quarters held
4
Since Q1 2021
Holdings of INTZ by First Manhattan Co, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20240$00.0%−188−100.0%Sold outHolders
Q1 2024188$564<0.1%00.0%UnchangedConverted for a 1-for-20 splitHolders
Q4 20233,750$948<0.1%+3,750NewHolders
Q3 20210$00.0%−400−100.0%Sold outHolders
Q2 2021400$6.00K<0.1%00.0%UnchangedHolders
Q1 2021400$9.00K<0.1%––Holders

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