1. MARKETS
  2. SECTOR : PHARMA & BIOTECH
  3. INDUSTRY : SPECIALTY PHARMACEUTICALS
  4. ZEROSTACK CORP.
ZeroStack Corp.
XNAS: ZSTK
4.00-0.22(-5.21%)
41,886
XNAS Volume

XNAS 16 Oct, 2026 5:30 PM (EDT)

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ZeroStack Corp Ownership Pattern for Latest - Insider, Institutional (13F), Mutual Fund Ownership

ZeroStack Corp ownership pattern - Insider holdings, Institutional (13F), Mutual Fund holding changes for Latest

Promoter Ownership trend
Institutional (13F) Ownership trend
MF Ownership Trends
No of Institutional (13F) holding shares

ZeroStack Corp Top Insiders and Share Ownership

ZeroStack Corp insider ownership and trend

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Top Insiders and Share Ownership: name, holding percent, shares owned, value, 1/2/3-month holding change and date.
History
1Mr. Rudy Rong-1,000
0.0
00%1,000100%00%18 Aug, 2026
2Mr. Daniel Reis-Faria-5,954,743
23.8
00%00%5,954,743100%20 Jul, 2026
3Mr. Edward Woo-134,698
0.5
00%00%00%15 Dec, 2024
4Mr. Dany Vaiman-170,850
0.7
00%00%00%15 Nov, 2023
5Mr. Carlos Gomez Roa Juan-2,042,509
8.2
00%00%00%17 Mar, 2023
*All financials are in $ Million

ZeroStack Corp Top Institutional (13F) Ownership

ZeroStack Corp institutional (13F) ownership and trend

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Top Institutional (13F) Ownership: name, holding percent, shares owned, value, 1/2/3-month holding change and date.
History
1Vident Investment Advisory, LLC0.36%24,657
0.1
00%00%00%30 Jun, 2023
2Vanguard Group Inc0.32%88,780
0.4
00%00%00%30 Sep, 2025
3Renaissance Technologies Corp0.3%82,013
0.3
00%00%00%30 Sep, 2025
4State Street Corp0.13%36,600
0.1
00%00%00%30 Sep, 2025
5Vanguard Capital Management, LLC0.12%25,440
0.1
00%00%00%30 Sep, 2026
6Geode Capital Management, LLC0.1%20,994
0.1
-4,327-17.09%00%00%30 Sep, 2026
7XTX Topco Ltd0.08%23,521
0.1
00%00%00%30 Sep, 2025
8Northern Trust Corp0.06%16,415
0.1
00%00%00%30 Sep, 2025
9Vanguard Fiduciary Trust Co0.06%12,648
0.1
00%00%00%30 Sep, 2026
10Tower Research Capital LLC0.01%1,730
0.0
00%1,730-100%00%30 Sep, 2026
11UBS Group AG0%440
0.0
-226-33.93%00%00%30 Sep, 2026
12Trustcore Financial Services Inc0%1,000
0.0
00%00%00%31 Dec, 2022
13Mercer Global Advisors Inc.0%25
0.0
00%00%00%30 Sep, 2026
14Advisor Group Holdings, Inc.0%12
0.0
00%00%00%30 Sep, 2026
15Royal Bank of Canada0%12
0.0
00%00%00%30 Sep, 2026
16SBI Securities Co Ltd0%11
0.0
00%00%00%30 Sep, 2025
17Morgan Stanley - Brokerage Accounts0%7
0.0
-166-95.95%00%00%30 Sep, 2026
18Barclays PLC0%3
0.0
-312-99.05%00%00%30 Sep, 2026
19Global Retirement Partners, LLC.0%3
0.0
00%00%00%30 Jun, 2025
20IFP Advisors, LLC0%0
0.0
00%00%00%30 Jun, 2026
21Creekmur Asset Management LLC0%0
0.0
00%00%00%30 Sep, 2026
22Wells Fargo & Co0%0
0.0
00%00%00%30 Jun, 2026
23Citigroup Inc0%1
0.0
1-100%00%00%30 Sep, 2026
24BlackRock Inc0%0
0.0
00%00%00%30 Jun, 2026
25Bank of America Corp0%0
0.0
00%00%00%30 Sep, 2026
*All financials are in $ Million

ZeroStack Corp Top Mutual Fund Ownership

ZeroStack Corp MF ownership and trend

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Top Mutual Fund Ownership: name, holding percent, shares owned, value, 1/2/3-month holding change and date.
History
1Vanguard Institutional Extnd Mkt Idx Tr0.12%25,440
0.1
00%00%00%30 Sep, 2026
2Fidelity Extended Market Index Fund0.06%13,264
0.1
-71-0.53%00%00%30 Sep, 2026
3State Street U.S. Extended Market Index0.02%4,800
0.0
4,800100%00%00%30 Sep, 2026
4NT Ext Eq Mkt Indx Fd DC Lending T40.02%3,911
0.0
00%00%00%31 Dec, 2024
5NT Ext Eq Mkt Indx Fd DC Lending T30.01%3,911
0.0
00%00%00%31 Dec, 2024
6NT DJ US Complt Ttl Stk Mkt Idx Eq Strat0.01%2,946
0.0
00%00%00%30 Sep, 2026
7NT Ext Equity Market Index Fund - Ld0.01%2,946
0.0
00%00%00%30 Sep, 2026
8NT Extended Equity Market Idx Fd - NL0.01%2,357
0.0
00%00%00%30 Sep, 2026
9Fidelity Series Total Market Index Fund0.01%2,282
0.0
00%00%00%30 Sep, 2026
10NT Ext Equity Mkt Idx Fd - DC - NL0.01%1,710
0.0
00%00%00%30 Sep, 2026
11Fidelity Total Market Index Fund0.01%1,489
0.0
00%00%00%30 Sep, 2026
12NT Ext Equity Mkt Indx Fd DC Lending0.01%1,165
0.0
30.26%00%00%30 Sep, 2026
13Spartan Total Market Index Pool0%414
0.0
00%00%00%30 Sep, 2026
14Fidelity Nasdaq Composite Index Fund0%133
0.0
00%00%00%30 Sep, 2026
15Fidelity U.S. Equity Index Ins Trust0%2
0.0
00%00%00%30 Sep, 2026
16Medical Cannabis and Wellness ETF0%1
0.0
00%00%00%26 Sep, 2023
17Spartan Extended Market Index Pool0%0
0.0
-3,339-100%00%240.72%30 Sep, 2026
*All financials are in $ Million