Entity type
Individual
Filer Snapshot
Alexander M. Knaster
CIK 0001308574. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.
Total filings
16
Latest filing
15 May 2026
Industry
n/a
Filing-backed research brief
Start with the SEC data that changes for this CIK
Latest signal: Forms 3/4/5 owner position for ICNC. Each card links back to the PortfolioSavvy page where the filing evidence is closest.
Latest 13F portfolio
—
No parsed 13F portfolio row yet.
Browse latest 13FLargest parsed holding
—
Populates from the latest parsed 13F information table.
Open holding13D/G large stake
—
No recent parsed 13D/G stake row for this CIK.
Browse 13D/GInsider / owner context
ICNC
21 Oct 2021
Open owner pageSave this filer page
Create a free account to keep this page in your watchlists. After verification, we will save it automatically and open your saved research list.
Source: SEC Form 13F
View source filing
13F-NT filed on 15 May 2026 for CIK 0001308574.
- Business address
- C/O Pamplona Capital Management Llp, 25 Park Lane, London, W1K 1RA
Filer intelligence
What SEC filings say about Alexander M. Knaster
A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.
Quick read
- Forms 3/4/5 show insider context for ICNC.
SEC source mix
Counts show available parsed rows, not one combined ownership total.
Forms 3/4/5 insider context
ICNC
21 Oct 2021
Latest update
What changed recently for Alexander M. Knaster
Latest 13F period: Q1 2026. Open the source-backed page to inspect the fresh filing or facts context.
Update date
15 May 2026
Page type
Filer profile
Latest period
Q1 2026
Institutional portfolio context was refreshed from a 13F filing filed on 15 May 2026.
SEC filing record
CIK 0001308574 filing coverage
Start with this filing record, then use the linked ownership pages when parsed 13F, 13D/G, Forms 3/4/5, or facts data exists for this CIK.
SEC filings
16
First seen
21 Oct 2021
Latest filing
15 May 2026
Entity
Individual
Observed form types
13F-NT
3
3/A
4
4/A
Latest Filings
Showing the latest 12 of 16 SEC filings for Alexander M. Knaster.
13F-NT
13F-NT filing
- Filing date
- 15 May 2026
- Reporting date
- 31 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
13F-NT filing
- Filing date
- 13 Feb 2026
- Reporting date
- 31 Dec 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
13F-NT filing
- Filing date
- 14 Nov 2025
- Reporting date
- 30 Sep 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
13F-NT filing
- Filing date
- 13 Aug 2025
- Reporting date
- 30 Jun 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
13F-NT filing
- Filing date
- 14 May 2025
- Reporting date
- 31 Mar 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
13F-NT
13F-NT filing
- Filing date
- 12 Feb 2025
- Reporting date
- 31 Dec 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 11 May 2023
- Reporting date
- 08 May 2023
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 23 Nov 2022
- Reporting date
- 21 Nov 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 04 May 2022
- Reporting date
- 02 May 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3/A
3/A filing
- Filing date
- 04 May 2022
- Reporting date
- 22 Apr 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4/A
4/A filing
- Filing date
- 29 Apr 2022
- Reporting date
- 04 Apr 2022
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
3/A
3/A filing
- Filing date
- 29 Apr 2022
- Reporting date
- 28 Apr 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing