BlueMountain Capital Management, LLC

CIK 0001427430

1 SPAC with a current declared position, filed between Nov 19, 2020 and Nov 19, 2020. 0 of them were re-affirmed in the last 12 months. The rest are the filer’s last word on a position, not proof it is still held: an amendment is only required on a material change, so a fund that sells below 5% may never file again.

This filer has not filed a Schedule 13 on any SPAC since Nov 19, 2020. Read the page below as a record of what was declared, not as a register of what is held.

Filed under 1 earlier name

BlueMountain Capital Management, LLCEDGAR’s own former-name record for CIK 0001427430. The page did not move when the filer renamed, because the identity is the CIK and the URL is a label it owns.

SPACs declared

every position whose latest statement stands — the record

Re-affirmed in 12 months

filed inside 365 days — what a reader means by "owns"

Still live

positions in SPACs still searching or in an announced deal

Median stake

8.0%

no percentage stated on the cover pages

1 activist (13D)23 superseded statements on file

Positions

one row per SPAC — every figure read from the accession in the Source column

1 of 1 shown · 1 position has not been amended in over a year

	SPAC			Voting	Dispositive			Source
DFBH	DFB Healthcare Acquisitions Corp.9 reporting persons on this schedule	8.0%	3,647,353	0 / 3,647,353	0 / 3,647,353	Closed (deSPAC)	Nov 19, 2020Stale	SC 13D/A · may seek to influence control0001193125-20-298095 23 earlier statements

23 superseded statements (newest 4 shown)

An amendment replaces a stake as current; it never erases the record of it. These are the earlier statements, each with the accession that replaced it — kept because “what did this filer say in 2022” is a different question from “what does it say now”, and only the second one has an answer above.

DFBH DFB Healthcare Acquisitions Corp.5.2% · SC 13D/A Nov 16, 2020replaced Nov 19, 2020 by 0001193125-20-298095
DFBH DFB Healthcare Acquisitions Corp.6.5% · SC 13D/A Oct 20, 2020replaced Nov 16, 2020 by 0001193125-20-294958
DFBH DFB Healthcare Acquisitions Corp.4.7% · SC 13D/A May 27, 2020replaced Oct 20, 2020 by 0001193125-20-272860
DFBH DFB Healthcare Acquisitions Corp.9.1% · SC 13D Nov 18, 2019replaced May 27, 2020 by 0001193125-20-153140

Reporting persons on this filer's schedules

one filer, several names — collapsed once, shown in full

A joint Schedule 13 names every person who beneficially owns the shares — the management company, the funds it advises, the general partner and often the individual who controls all three. They report the same shares. Counting them separately would publish this filer’s footprint two or three times over, so they are counted once, under CIK 0001427430. This filer has named 9 of them across the schedules in the table above:

Assured Investment Management
Assured Investment Management GP Holdings
BlueMountain Capital Management
BlueMountain Foinaven GP
BlueMountain Foinaven Master Fund
BlueMountain GP Holdings
BlueMountain Summit Opportunities Fund II (US)
BlueMountain Summit Opportunities GP II
Bmsb

Appears alongside

other filers with a current declared position in the same SPACs

Co-occurrence in the disclosure record, and nothing more. It is not evidence of a group, an agreement or acting in concert — filers who act as a group say so on the cover page and file a 13D. Two arbitrage funds above 5% in the same shell is the ordinary shape of this market. The second number restricts both sides to statements filed in the last 12 months, because a 2021 stake beside a 2026 one is two facts about two different years.

Every percentage above is the one printed on the cover page of the filing cited beside it — a percentage of the shares outstanding on that date. A SPAC’s float collapses at each redemption, so two of these percentages are percentages of two different companies and they do not add. Rows are one per SPAC: where a joint schedule names several reporting persons, the largest single figure is shown rather than their sum, because a manager and the funds it advises beneficially own the same shares. Nothing on this page is derived from a 13F, a vendor holdings file or a press release. See how this is built.