Comparable stake leader
ALPINE ASSOCIATES MANAGEMENT INC.
SEC ownership of Sangoma Technologies Corp
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001753368.
Disclosed value leader
PenderFund Capital Management Ltd.
Comparable rows
3/25
Latest evidence
02 Oct 2026
- Public ticker
- SANG on Nasdaq
- Parsed ownership sources
-
13D/G and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
ALPINE ASSOCIATES MANAGEMENT INC.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
3 of 25
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
ALPINE ASSOCIATES MANAGEMENT INC.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
02 Oct 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001753368
- Issuer location
- Markham, 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 Sangoma Technologies Corp (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
ALPINE ASSOCIATES MANAGEM...
Disclosed value leader
PenderFund Capital Manage...
Comparable rows
3/25
Latest evidence
02 Oct 2026
13D/G
13F
Lead comparable stake: 6%
22 rows are not safely comparable across share classes.
13D/G row: ALPINE ASSOCIATES MANAGEMENT INC.
Showing 1-8 of 25 holder rows.
Quick read
ALPINE ASSOCIATES MANAGEMENT INC. leads the comparable SEC ownership view at 6%.
3 of 25 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 ALPINE ASSOCIATES MANAGEMENT INC.'s linked filing trail.
Comparable ownership
Top 3
ALPINE ASSOCIATES MANAGEMENT INC.
6%
GLAZER CAPITAL, LLC
5.3%
Mawer Investment Management Ltd.
4.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 25 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| ALPINE ASSOCIATES MANAGEMENT INC. |
13D/G
|
6%
Reported 13D/G
· 29 Sep 2026
|
$7,351,110
2,008,500 shares
|
$0 | 29 Sep 2026 |
| GLAZER CAPITAL, LLC |
13D/G
|
5.3%
Reported 13D/G
· 02 Oct 2026
|
$6,405,000
1,750,000 shares
|
$0 | 02 Oct 2026 |
| Mawer Investment Management Ltd. |
13D/G
|
4.6%
Reported 13D/G
· 31 Mar 2026
|
$7,331,390
1,540,208 shares
|
-$11,648,920 | 31 Mar 2026 |
| PenderFund Capital Management Ltd. |
13F
Company
|
—
denominator unverified
|
$16,731,401
4,386,194 shares
|
— | 30 Jun 2026 |
| INTACT INVESTMENT MANAGEMENT INC. |
13F
Company
|
—
denominator unverified
|
$2,650,646
694,925 shares
|
— | 30 Jun 2026 |
| Ewing Morris & Co. Investment Partners Ltd. |
13F
Company
|
—
denominator unverified
|
$2,550,485
668,854 shares
|
— | 30 Jun 2026 |
| PPM AMERICA INC/IL |
13F
Company
|
—
denominator unverified
|
$2,547,535
688,523 shares
|
— | 30 Jun 2026 |
| TD Waterhouse Canada Inc. |
13F
Company
|
—
denominator unverified
|
$1,693,397
457,133 shares
|
— | 30 Jun 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
No eligible buy or sell activity is available for this window. No eligible Buy or Sell transactions are available in this dataset since 21 Oct 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 Sangoma Technologies Corp
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.