Entity Type
Company
Filer Snapshot
Magnetar Capital Partners LP SEC EDGAR Filings
SEC filings, ownership reports, and insider transactions for CIK 0001353085.
Total Filings
178
Latest Filing
24 Apr 2026
Industry
n/a
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Source: SEC Forms 3/4/5
View Source Filing
4 filed on 24 Apr 2026 for CIK 0001353085.
- Business address
- 1603 Orrington Ave., 13 Th Floor, Evanston, IL, 60201
- Top holdings (ownership)
- CRWV
- State of incorporation
- DE
- Fiscal year end
- 31 December
- Former names
- Magnetar Capital Partners LLC (to 28 Jun 2006)
Quick Takeaways
- Magnetar Capital Partners LP is an SEC filer tracked under CIK 0001353085.
- 178 filings are listed on this profile.
- Common form coverage includes 4, 3, 3/A and more.
What Changed
- Latest filing: 4 filed on 24 Apr 2026.
- Report period: 24 Apr 2026.
Why This Matters
- You can quote filing dates and form types directly from the SEC record on this page.
- Use this profile before deeper ownership or insider analysis to confirm filing history context.
Source Evidence
Source: SEC Forms 3/4/5
View Source Filing
4 filed on 24 Apr 2026 for CIK 0001353085.
Return Loop
Why revisit this filer page
A newly filed 4 can change the filing history, ownership context, or next research path for Magnetar Capital Partners LP.
- Latest source-backed update
- 4 filed 24 Apr 2026
- Why come back
- Revisit after a new SEC filing appears to compare the updated record with prior filings.
- Latest filing on record: 4 filed 24 Apr 2026.
- Save this filer if you want a stable place to return after the next filing cycle.
- Open the latest filing table or ownership context to verify what changed.
Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.
Latest update
What changed recently for Magnetar Capital Partners LP
Latest ownership report period: 24 Apr 2026. Open the source-backed page to inspect the fresh filing or facts context.
Update date
24 Apr 2026
Page type
Ownership filings
Latest period
24 Apr 2026
Ownership context was refreshed from SEC Forms 3/4/5 filed on 24 Apr 2026.
Benchmark Context
Benchmark context for this company
Magnetar Capital Partners LP has a source-backed company facts view where you can compare the latest reported metrics with its own recent history and with peer rankings for the same metric.
Compared with
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Why this is notable
Latest ownership report period: 24 Apr 2026. That gives you a fresh baseline before you compare this company with peers.
- Peer comparisons stay conservative: same metric, compatible units, latest valid company row only.
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Benchmark context is only shown where the app has enough comparable SEC-backed data to keep the interpretation honest.
Filer Overview
Magnetar Capital Partners LP has filed 178 SEC EDGAR filings since 14 Feb 2006. Common forms include 4, 3, 3/A, SC 13G and more.
Latest Filings
Recent SEC filings for Magnetar Capital Partners LP with direct links to document and filing folders.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 Apr 2026 | 24 Apr 2026 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 Apr 2026 | 23 Apr 2026 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 Apr 2026 | 22 Apr 2026 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 Apr 2026 | 22 Apr 2026 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 Apr 2026 | 22 Apr 2026 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 Apr 2026 | 22 Apr 2026 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 22 Apr 2026 | 21 Apr 2026 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 22 Apr 2026 | 20 Apr 2026 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Apr 2026 | 17 Apr 2026 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Apr 2026 | 16 Apr 2026 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Apr 2026 | 16 Apr 2026 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Apr 2026 | 15 Apr 2026 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Apr 2026 | 15 Apr 2026 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Apr 2026 | 15 Apr 2026 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 16 Apr 2026 | 15 Apr 2026 | 001-35713 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 Apr 2026 | 10 Apr 2026 | 001-35713 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 09 Apr 2026 | 07 Apr 2026 | 001-35713 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 06 Apr 2026 | 01 Apr 2026 | 001-35713 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 31 Mar 2026 | 27 Mar 2026 | 001-35713 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 Mar 2026 | 24 Mar 2026 | 001-35713 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 20 Mar 2026 | 20 Mar 2026 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 20 Mar 2026 | 20 Mar 2026 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 20 Mar 2026 | 20 Mar 2026 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 20 Mar 2026 | 20 Mar 2026 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 20 Mar 2026 | 20 Mar 2026 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 20 Mar 2026 | 19 Mar 2026 | 001-42563 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 02 Mar 2026 | 19 Feb 2026 | 001-35713 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 05 Nov 2025 | 03 Nov 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 31 Oct 2025 | 31 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 31 Oct 2025 | 31 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 31 Oct 2025 | 30 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 Oct 2025 | 29 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 Oct 2025 | 29 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 Oct 2025 | 28 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 Oct 2025 | 28 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 Oct 2025 | 28 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 Oct 2025 | 27 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 22 Oct 2025 | 20 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Oct 2025 | 17 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Oct 2025 | 17 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Oct 2025 | 16 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Oct 2025 | 16 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Oct 2025 | 16 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Oct 2025 | 16 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Oct 2025 | 15 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Oct 2025 | 15 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Oct 2025 | 15 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 15 Oct 2025 | 14 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 15 Oct 2025 | 13 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 15 Oct 2025 | 13 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 Oct 2025 | 10 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 10 Oct 2025 | 10 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 10 Oct 2025 | 10 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 10 Oct 2025 | 10 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 10 Oct 2025 | 09 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 10 Oct 2025 | 09 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 10 Oct 2025 | 09 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 10 Oct 2025 | 09 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 10 Oct 2025 | 08 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 10 Oct 2025 | 08 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 10 Oct 2025 | 08 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 07 Oct 2025 | 07 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 07 Oct 2025 | 06 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 07 Oct 2025 | 03 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 02 Oct 2025 | 02 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 02 Oct 2025 | 02 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 02 Oct 2025 | 01 Oct 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 02 Oct 2025 | 30 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 02 Oct 2025 | 30 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 02 Oct 2025 | 30 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 02 Oct 2025 | 30 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 26 Sep 2025 | 25 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 26 Sep 2025 | 25 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 22 Sep 2025 | 22 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 22 Sep 2025 | 19 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 22 Sep 2025 | 19 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 22 Sep 2025 | 19 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 22 Sep 2025 | 18 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 22 Sep 2025 | 18 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Sep 2025 | 17 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Sep 2025 | 17 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Sep 2025 | 16 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Sep 2025 | 16 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Sep 2025 | 15 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 11 Sep 2025 | 11 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 11 Sep 2025 | 10 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 11 Sep 2025 | 10 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 11 Sep 2025 | 09 Sep 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 02 Sep 2025 | 29 Aug 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 Aug 2025 | 28 Aug 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 Aug 2025 | 28 Aug 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 Aug 2025 | 27 Aug 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 25 Aug 2025 | 22 Aug 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 25 Aug 2025 | 22 Aug 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 25 Aug 2025 | 21 Aug 2025 | 001-42563 |
| 3/A | Open 3/A document | View SEC filing for 3/A | OWNERSHIP DOCUMENT | 22 Aug 2025 | 27 Mar 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 19 Aug 2025 | 18 Aug 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 19 Aug 2025 | 18 Aug 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 19 Aug 2025 | 15 Aug 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 19 Aug 2025 | 15 Aug 2025 | 001-42563 |
| 3/A | Open 3/A document | View SEC filing for 3/A | OWNERSHIP DOCUMENT | 18 Jun 2025 | 27 Mar 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 01 Apr 2025 | 31 Mar 2025 | 001-42563 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 27 Mar 2025 | 27 Mar 2025 | 001-42563 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 27 Mar 2025 | 27 Mar 2025 | 001-42563 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 27 Mar 2025 | 27 Mar 2025 | 001-42563 |
| 4 | Open 4 document | View SEC filing for 4 | 22 Aug 2024 | 20 Aug 2024 | 001-40051 | |
| 4 | Open 4 document | View SEC filing for 4 | 18 Jan 2024 | 16 Jan 2024 | 001-40051 | |
| 4 | Open 4 document | View SEC filing for 4 | 19 Oct 2023 | 17 Oct 2023 | 001-39806 | |
| 4 | Open 4 document | View SEC filing for 4 | 14 Jun 2023 | 12 Jun 2023 | 001-39813 | |
| 3 | Open 3 document | View SEC filing for 3 | 26 May 2023 | 16 May 2023 | 001-40051 | |
| 3 | Open 3 document | View SEC filing for 3 | 24 Mar 2023 | 14 Mar 2023 | 001-39806 | |
| 3 | Open 3 document | View SEC filing for 3 | 22 Dec 2022 | 12 Dec 2022 | 001-39813 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 02 Sep 2022 | 31 Aug 2022 | 001-36844 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 28 Jul 2022 | 26 Jul 2022 | 001-36844 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 30 Jun 2022 | 28 Jun 2022 | 001-36844 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 22 Jun 2022 | 17 Jun 2022 | 001-36844 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 27 Apr 2022 | 25 Apr 2022 | 001-39140 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 07 Apr 2022 | 24 Nov 2021 | 001-39140 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 Oct 2021 | 12 Oct 2021 | 001-35713 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 23 Aug 2021 | 19 Aug 2021 | 001-35713 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 23 Aug 2021 | 13 Aug 2021 | 001-35713 |
| 3 | Open 3 document | View SEC filing for 3 | 3 | 11 Aug 2020 | 05 Aug 2020 | 001-36844 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SC 13G | 14 Feb 2014 | ||
| 3 | Open 3 document | View SEC filing for 3 | MAIN DOCUMENT DESCRIPTION | 23 Aug 2010 | 13 Aug 2010 | 001-15503 |
About this filer
Magnetar Capital Partners LP files with the SEC under CIK 0001353085. This page aggregates EDGAR filings and related ownership activity.
FAQ
- What is a CIK?
- A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
- Why are some filings missing?
- New filings appear as the SEC updates EDGAR, and older records can vary by availability.
- How often is this page updated?
- Updates follow new EDGAR submissions and periodic data refreshes.