Comparable stake leader
CLEAR STREET LLC
SEC ownership of DEFSEC Technologies Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001889823.
Disclosed value leader
INTRACOASTAL CAPITAL, LLC
Comparable rows
10/16
Latest evidence
30 Jun 2026
- Public ticker
- DFSC, DFSCW on Nasdaq
- Parsed ownership sources
-
13D/G and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
CLEAR STREET LLC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
10 of 16
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
CLEAR STREET LLC
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
30 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001889823
- Issuer location
- Ottawa
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of DEFSEC Technologies Inc. (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
CLEAR STREET LLC
Disclosed value leader
INTRACOASTAL CAPITAL, LLC
Comparable rows
10/16
Latest evidence
30 Jun 2026
13D/G
13F
Lead comparable stake: 19%
6 rows are not safely comparable across share classes.
13D/G row: CLEAR STREET LLC
Showing 1-8 of 16 holder rows.
Quick read
CLEAR STREET LLC leads the comparable SEC ownership view at 19%.
10 of 16 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.
Open SEC evidence
Opens CLEAR STREET LLC's linked filing trail.
Comparable ownership
Top 5
CLEAR STREET LLC
19%
Ayrton Capital LLC
6.1%
INTRACOASTAL CAPITAL, LLC
5%
Iroquois Capital Management, LLC
5%
Lind Global Fund III LP
5%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 16 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| CLEAR STREET LLC |
13D/G
|
19%
|
—
371,288 shares
|
$0 | 05 May 2026 |
| Ayrton Capital LLC |
13D/G
|
6.1%
|
$366,349
102,907 shares
|
$0 | 30 Sep 2025 |
| INTRACOASTAL CAPITAL, LLC |
13D/G
Mitchell P. Kopin
|
5%
|
$777,869
71,693 shares
|
$0 | 23 Jul 2025 |
| Iroquois Capital Management, LLC |
13D/G
Richard Abbe
|
5%
|
$764,046
70,419 shares
|
-$320,954 | 30 Sep 2025 |
| Lind Global Fund III LP |
13D/G
|
5%
|
$553,209
140,053 shares
|
-$79,095 | 30 Jun 2026 |
| CVI Investments, Inc. |
13D/G
|
4.9%
|
$250,692
70,419 shares
|
-$95,572 | 30 Sep 2025 |
| 3i, LP |
13D/G
|
4.9%
|
$70,679
353,393 shares
|
$0 | 31 Dec 2024 |
| HRT FINANCIAL LP |
13F
Company
|
0.52%
|
$29,000
14,551 shares
|
— | 31 Mar 2026 |
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.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 01 Aug 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Recent insider transactions for DEFSEC Technologies Inc.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* marks a reported price that did not pass the local price check.