Comparable stake leader
Meshflow Acquisition Sponsor LLC
SEC ownership of Meshflow Acquisition Corp
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002081468.
Disclosed value leader
Hudson Bay Capital Management LP
Comparable rows
16/50
Latest evidence
31 Mar 2026
- Public ticker
- MESH, MESHU, MESHW on Nasdaq
- Parsed ownership sources
-
13D/G and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Meshflow Acquisition Sponsor LLC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
16 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Meshflow Acquisition Sponsor LLC
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
31 Mar 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0002081468
- Issuer location
- Chicago, IL
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 Meshflow Acquisition 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
Meshflow Acquisition Spon...
Disclosed value leader
Hudson Bay Capital Manage...
Comparable rows
16/50
Latest evidence
31 Mar 2026
13D/G
13F
Lead comparable stake: 19%
34 rows are not safely comparable across share classes.
13D/G row: Meshflow Acquisition Sponsor LLC
Showing 1-8 of 50 holder rows.
Quick read
Meshflow Acquisition Sponsor LLC leads the comparable SEC ownership view at 19%.
16 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 Meshflow Acquisition Sponsor LLC's linked filing trail.
Comparable ownership
Top 5
Meshflow Acquisition Sponsor LLC
19%
Hudson Bay Capital Management LP
5.1%
First Trust Capital Management L.P.
2.2%
TWO SIGMA INVESTMENTS, LP
1.6%
MIZUHO SECURITIES USA LLC
0.34%
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 |
|---|---|---|---|---|---|
| Meshflow Acquisition Sponsor LLC |
13D/G
|
19%
|
—
8,080,000 shares
|
$0 | 09 Dec 2025 |
| Hudson Bay Capital Management LP |
13F
13D/G
Company
|
5.1%
from 13D/G
|
$17,519,017
2,341,332 shares
mixed-class rows
|
— | 31 Mar 2026 |
| First Trust Capital Management L.P. |
13F
Company
|
2.2%
|
$7,417,500
750,000 shares
|
— | 31 Mar 2026 |
| TWO SIGMA INVESTMENTS, LP |
13F
Company
|
1.6%
|
$5,377,688
543,750 shares
|
— | 31 Mar 2026 |
| MIZUHO SECURITIES USA LLC |
13F
Company
|
0.34%
|
$1,154,607
117,219 shares
|
— | 31 Mar 2026 |
| MARSHALL WACE, LLP |
13F
Company
|
0.29%
|
$989,000
100,000 shares
|
— | 31 Mar 2026 |
| HighTower Advisors, LLC |
13F
Company
|
0.29%
|
$988,990
99,999 shares
|
— | 31 Mar 2026 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC |
13F
Company
|
0.24%
|
$812,879
82,192 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 17 Jun 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 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-6 of 6 reporting-owner rows connected to Meshflow Acquisition Corp. Open a relationship link for the CIK-to-CIK filing trail.
Rows
6
Largest Forms 3/4/5 holder
R. Dymala Dolesky
Net 12M change
$0
Latest report
09 Dec 2025
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| R. Dymala Dolesky | Chief Strategy Officer | Mixed | 09 Dec 2025 | |||
| Renata Szkoda | Director | Mixed | 09 Dec 2025 | |||
| Patrick David Daugherty | Director | Mixed | 09 Dec 2025 | |||
| Meshflow Acquisition Sponsor LLC | Director, 10%+ Owner | Mixed | 09 Dec 2025 | |||
| Tal Broda | Director | Mixed | 09 Dec 2025 | |||
| Ryan Shea | Director | Mixed | 09 Dec 2025 |
Recent insider transactions for Meshflow Acquisition 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.