Security key
339764102
ZeroStack Corp. - Common Shares, no par value (FLGC)
CUSIP: 339764102
Q2 2025 13F Holders as of 30 Jun 2025
- Security type / class
- Equity / Common Shares, no par value
- Total 13F shares
- 555
- Total 13F value
- $322
- Share change
- -193
- SEC-reported price per share
- $0.58
- Number of holders
- 2
- Value change
- -$118
- Number of buys
- 1
- Number of sells
- 1
- Shares outstanding
- 4,712,080
Holder snapshot
6 signals
Security identity
1 source field
Report period
Q2 2025
Institutions
2
Top holders
2
FLGC full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Previous quarter: Q1 2025
ZeroStack Corp. SEC filings
ZeroStack Corp. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 339764102
Recent filing periods:
Ownership snapshot
Top reported holders of FLGC - ZeroStack Corp. - Common Shares, no par value (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Clifford Starke
Disclosed value leader
Clifford Starke
Comparable rows
15/15
Latest evidence
30 Jun 2025
3/4/5
13D/G
13F
Lead comparable stake: 17%
13D/G row: Clifford Starke
Showing 1-6 of 15 holder rows.
Quick read
Clifford Starke leads the comparable SEC ownership view at 17%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
Clifford Starke
17%
HIGHBRIDGE CAPITAL MANAGEMENT LLC
4.4%
Empery Asset Management, LP
1.9%
GEODE CAPITAL MANAGEMENT, LLC
0.7%
VANGUARD GROUP INC
0.38%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Clifford Starke |
3/4/5
13D/G
CEO, Director · Starke Clifford
|
17%
from 13D/G
|
$2,134,557
2,822,221 shares
mixed-class rows
|
— | 30 Jun 2025 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC |
13D/G
|
4.4%
|
$726,768
1,038,240 shares
|
$0 | 30 Jun 2025 |
| Empery Asset Management, LP |
13D/G
|
1.9%
|
$224,439
374,065 shares
|
-$331,378 | 31 Mar 2025 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
0.7%
|
$100,182
165,557 shares
|
— | 31 Mar 2025 |
| VANGUARD GROUP INC |
13F
Company
|
0.38%
|
$53,712
88,780 shares
|
— | 31 Mar 2025 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
0.35%
|
$49,618
82,013 shares
|
— | 31 Mar 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
2
Shares
555
Rows available
2
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
2
Q2 2025 holders
2
Holder diff
0
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q2 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend