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ZeroStack Corp.

ZSTK
Exchange
Nasdaq
Industry
Finance Services
SEC CIK
0001790169

In the last 90 days, ZeroStack Corp. insiders filed 1 open-market purchase and 1 sale; 11 institutions reported holding it in 13F filings for Q2 2026, worth $183.8K in total; no superinvestor holds it.

Q2 2023 vs. Q1 2023

How the institutions holding ZeroStack Corp. changed between Q1 2023 and Q2 2023.

All holders in Q2 2023All holders in Q1 2023

13F holders of ZSTK: Q1 2023 compared with Q2 2023
MeasureQ1 2023Q2 2023Change
Holders3220−12
SharesConverted for a 1-for-20 split268.1K486.7K+218.6K (+81.5%)
Value$1.57M$1.16M−$414.0K (−26.3%)

New holders (4)

Institutions that held ZeroStack Corp. at the end of Q2 2023 but not at the end of Q1 2023.

Institutions new to ZSTK in Q2 2023
InstitutionSharesValue% of portfolio
Morgan Stanley110$2620.00%
Gradient Investments LLC50$1190.00%
Farther Finance Advisors, LLC50$1190.00%
Sound Income Strategies, LLC22$520.00%

Sold out (16)

Institutions that held ZeroStack Corp. at the end of Q1 2023 and filed for Q2 2023 without it.

Institutions that sold out of ZSTK in Q2 2023
InstitutionShares, Q1 2023Value, Q1 2023
Bank of Montreal829,743$243.8K
Virtu Financial LLC91,566$27.0K
Millennium Management LLC74,830$22.0K
Cobblestone Capital Advisors LLC44,533$13.1K
Wedbush Securities Inc25,000$7.00K
Geode Capital Management, LLC20,412$6.00K
Builder Investment Group Inc19,999$5.88K
Detalus Advisors, LLC20,000$5.88K
Beacon Financial Advisory LLC16,625$4.88K
360 Financial, Inc.13,162$3.87K
TownSquare Capital, LLC12,941$3.80K
Park Edge Advisors, LLC10,000$2.94K
Advisory Services Network, LLC4,825$1.42K
Key Financial Inc1,500$441
TD Waterhouse Canada Inc.618$163
Signaturefd, LLC100$29