Comparable stake leader
MMCAP International Inc. SPC
SEC ownership of POET TECHNOLOGIES INC.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001437424.
Disclosed value leader
JANE STREET GROUP, LLC
Comparable rows
50/50
Latest evidence
30 Jun 2026
- Public ticker
- POET on Nasdaq
- Parsed ownership sources
-
13D/G and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
MMCAP International Inc. SPC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
MMCAP International Inc. SPC
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
- 0001437424
- Issuer location
- Toronto, Ontario, Ontario, Canada
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 POET 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
MMCAP International Inc. SPC
Disclosed value leader
JANE STREET GROUP, LLC
Comparable rows
50/50
Latest evidence
30 Jun 2026
13D/G
13F
Lead comparable stake: 11%
13D/G row: MMCAP International Inc. SPC
Showing 1-8 of 50 holder rows.
Quick read
MMCAP International Inc. SPC leads the comparable SEC ownership view at 11%.
50 of 50 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 MMCAP International Inc. SPC's linked filing trail.
Comparable ownership
Top 5
MMCAP International Inc. SPC
11%
JANE STREET GROUP, LLC
6.8%
Marex Securities Products Inc.
6%
Citadel Securities GP LLC
5.9%
CITADEL ADVISORS LLC
1.5%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| MMCAP International Inc. SPC |
13D/G
13F
Company
|
11%
|
$152,952,389
19,047,620 shares
|
+$36,382,324 | 18 May 2026 |
| JANE STREET GROUP, LLC |
13D/G
13F
Company
|
6.8%
|
$155,187,796
11,685,828 shares
|
$0 | 15 Jun 2026 |
| Marex Securities Products Inc. |
13D/G
|
6%
|
$73,474,500
9,150,000 shares
|
$0 | 14 May 2026 |
| Citadel Securities GP LLC |
13D/G
Kenneth Griffin
|
5.9%
|
$103,918,527
10,110,970 shares
|
$0 | 30 Jun 2026 |
| CITADEL ADVISORS LLC |
13F
Company
|
1.5%
|
$15,027,214
2,529,834 shares
|
— | 31 Mar 2026 |
| MORGAN STANLEY |
13F
Company
|
0.8%
|
$8,101,549
1,363,897 shares
|
— | 31 Mar 2026 |
| GROUP ONE TRADING LLC |
13F
Company
|
0.7%
|
$7,104,579
1,196,057 shares
|
— | 31 Mar 2026 |
| RAYMOND JAMES FINANCIAL INC |
13F
Company
|
0.62%
|
$6,327,573
1,065,248 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 04 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 POET 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.