Comparable stake leader
Senvest Management, LLC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001816613.
Comparable stake leader
Senvest Management, LLC
Disclosed value leader
NBVM GP, LLC
Comparable rows
2/9
Latest evidence
31 Mar 2025
Ownership snapshot
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.
Quick read
2 of 9 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.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Senvest Management, LLC |
13D/G
|
3.1%
|
$3,037,482
640,819 shares
|
$0 | 31 Mar 2025 |
| ARK Investment Management LLC |
13D/G
|
0%
|
$0.2
1 shares
|
$0 | 31 Dec 2024 |
| NBVM GP, LLC |
3/4/5
10%+ Owner
|
—
class O/S missing
|
$20,971,254
29,126,742 shares
|
— | 14 Jul 2021 |
| Matrix Partners IX, L.P. |
3/4/5
10%+ Owner
|
—
class O/S missing
|
$20,517,057
28,495,912 shares
|
— | 14 Jul 2021 |
| Gregory Mark |
3/4/5
10%+ Owner
|
—
class O/S missing
|
$11,602,868
16,115,094 shares
|
— | 05 Jan 2022 |
| Kevin Hartz |
3/4/5
Director
|
—
mixed-class rows
|
$1,338,000
2,938,783 shares
mixed-class rows
|
— | 21 Jun 2022 |
| Mark Joseph Schwartz |
3/4/5
Chief Financial Officer
|
—
class O/S missing
|
$720,726
1,001,009 shares
|
— | 01 Apr 2023 |
| Stephen Karp |
3/4/5
General Counsel
|
—
class O/S missing
|
$313,500
90,607 shares
|
— | 15 Jan 2025 |
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 buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 03 Aug 2025.
| 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 |
Reporting owners
Showing 1-17 of 17 reporting-owner rows connected to Markforged Holding Corp. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| NBVM GP, LLC | 10%+ Owner | $20,971,254 | Mixed | 14 Jul 2021 | ||
| Matrix Partners IX, L.P. | 10%+ Owner | $20,517,057 | Mixed | 14 Jul 2021 | ||
| Gregory Mark | 10%+ Owner | $11,602,868 | Mixed | 05 Jan 2022 | ||
| Kevin Hartz | Director | $1,338,000 | Mixed | 21 Jun 2022 | ||
| Mark Joseph Schwartz | Chief Financial Officer | $720,726 | Mixed | 01 Apr 2023 | ||
| Stephen Karp | General Counsel | $313,500 | Mixed | 15 Jan 2025 | ||
| David Benhaim | Chief Technology Officer | $288,799 | Mixed | 15 Nov 2021 | ||
| Aaron VanDevender | Director | $0 | Mixed | 25 Apr 2025 | ||
| Paul J. Milbury | Director | $0 | Mixed | 25 Apr 2025 | ||
| Carol Meyers | Director | $0 | Mixed | 25 Apr 2025 | ||
| Edward T. Anderson | Director | $0 | Mixed | 25 Apr 2025 | ||
| Shai Terem | Chief Executive Officer, Director | $0 | Mixed | 25 Apr 2025 | ||
| Assaf Zipori | Chief Financial Officer | $0 | Mixed | 25 Apr 2025 | ||
| Alan Masarek | Director | $0 | Mixed | 25 Apr 2025 | ||
| George Andrew Riedel | Director | $0 | Mixed | 25 Apr 2025 | ||
| Antonio L. Rodriguez | Director | $0 | Mixed | 25 Apr 2025 | ||
| Michael Medici | Director | $0 | Mixed | 25 Apr 2025 |
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. | ||||||||||