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AmBase Corp

ABCP
Exchange
OTC
Industry
Opeators of Nonresidential Buildings
SEC CIK
0000020639

No open-market purchases or sales by AmBase Corp insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.

Q2 2022 vs. Q1 2022

How the institutions holding AmBase Corp changed between Q1 2022 and Q2 2022.

All holders in Q2 2022All holders in Q1 2022

13F holders of ABCP: Q1 2022 compared with Q2 2022
MeasureQ1 2022Q2 2022Change
Holders21−1
Shares345.5K345.5K−20 (0.0%)
Value$111.0K$73.0K−$38.0K (−34.2%)

New holders (0)

Institutions that held AmBase Corp at the end of Q2 2022 but not at the end of Q1 2022.

None.

Sold out (1)

Institutions that held AmBase Corp at the end of Q1 2022 and filed for Q2 2022 without it.

Institutions that sold out of ABCP in Q2 2022
InstitutionShares, Q1 2022Value, Q1 2022
Huntington National Bank20$0