Comparable stake leader
Osprey Acquisition Sponsor III LLC
SEC ownership of Osprey Acquisition Corp. III
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002113481.
Disclosed value leader
—
Comparable rows
3/5
Latest evidence
07 Jul 2026
- Public ticker
- OSPR, OSPRU on Nasdaq
- Parsed ownership sources
-
3/4/5 and 13D/G
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Osprey Acquisition Sponsor III LLC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
3 of 5
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Osprey Acquisition Sponsor III LLC
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
07 Jul 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0002113481
- Issuer location
- Philadelphia, PA
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 Osprey Acquisition Corp. III (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
Osprey Acquisition Sponso...
Disclosed value leader
—
Comparable rows
3/5
Latest evidence
07 Jul 2026
3/4/5
13D/G
Lead comparable stake: 26%
2 rows are not safely comparable across share classes.
13D/G row: Osprey Acquisition Sponsor III LLC
Quick read
Osprey Acquisition Sponsor III LLC leads the comparable SEC ownership view at 26%.
3 of 5 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 Osprey Acquisition Sponsor III LLC's linked filing trail.
Comparable ownership
Top 3
Osprey Acquisition Sponsor III LLC
26%
MMCAP International Inc. SPC
6.1%
Linden Capital L.P.
5.7%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-5 of 5 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Osprey Acquisition Sponsor III LLC |
3/4/5
13D/G
10%+ Owner
|
26%
from 13D/G
|
—
486,000 shares
|
— | 30 Jun 2026 |
| MMCAP International Inc. SPC |
13D/G
|
6.1%
|
—
2,200,000 shares
|
$0 | 01 Jul 2026 |
| Linden Capital L.P. |
13D/G
Linden Advisors LP
|
5.7%
|
—
1,750,000 shares
|
$0 | 07 Jul 2026 |
| Edward E. Cohen |
3/4/5
Director, 10%+ Owner
|
—
class O/S missing
|
—
486,000 shares
|
— | 30 Jun 2026 |
| Jonathan Z. Cohen |
3/4/5
Director, 10%+ Owner
|
—
class O/S missing
|
—
486,000 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
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 03 Sep 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 1-11 of 11 reporting-owner rows connected to Osprey Acquisition Corp. III. Open a relationship link for the CIK-to-CIK filing trail.
Rows
11
Largest Forms 3/4/5 holder
Atul Khanna
Net 12M change
$0
Latest report
30 Jun 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Atul Khanna | Director | Mixed | 30 Jun 2026 | |||
| Brian L. Frank | Director | Mixed | 30 Jun 2026 | |||
| David Martin Heikkinen | President and CEO | Mixed | 30 Jun 2026 | |||
| Daniel C. Herz | Director | Mixed | 30 Jun 2026 | |||
| Edward E. Cohen | Director, 10%+ Owner | Mixed | 30 Jun 2026 | |||
| Jeffrey F. Brotman | Chief Operating Officer & CLO | Mixed | 30 Jun 2026 | |||
| Jonathan Z. Cohen | Director, 10%+ Owner | Mixed | 30 Jun 2026 | |||
| Thomas C. Elliott | Chief Financial Officer | Mixed | 30 Jun 2026 | |||
| Osprey Acquisition Sponsor III LLC | 10%+ Owner | Mixed | 30 Jun 2026 | |||
| Jeffrey Clifford | Director | Mixed | 30 Jun 2026 | |||
| Jeffrey F. Kupfer | Director | Mixed | 30 Jun 2026 |
Recent insider transactions for Osprey Acquisition Corp. III
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Osprey Acquisition Sponsor III LLC | Class A Ordinary Shares | 0 | 486,000 | 30 Jun 2026 | Direct | |||||
| Jonathan Z. Cohen | Class A Ordinary Shares | 0 | 486,000 | 30 Jun 2026 | By Osprey Acquisition Sponsor III, LLC | |||||
| Edward E. Cohen | Class A Ordinary Shares | 0 | 486,000 | 30 Jun 2026 | By Osprey Acquisition Sponsor III, LLC |
* marks a reported price that did not pass the local price check.