QUMSQuantumsphere Acquisition Corp. Ordinary Shares

CSNasdaq (XNAS)·USD

Identity

Security key: 20733
Ticker: QUMS
Type: CS — Common Stock
Exchange: Nasdaq(XNAS)
Venue group: NASDAQ
Operating MIC: XNAS
Market: stocks
Locale: us
Currency: USD
Listed: 2025-09-30
Round lot: 100
Active: Yes
Last seen in a load: 2026-08-14 20:49
Vendor updated: 2026-08-13 06:09
Ticker root / suffix: QUMS

Detail

Enriched 2026-08-14 20:47

Market cap: $112,641,881.5
Shares outstanding (class): 10,936,105
Shares outstanding (weighted): 10,936,105
SIC: 6770 BLANK CHECKS
Employees: 1
Location: NEW YORK, NY
Homepage: —
Description: Quantumsphere Acquisition Corp is a newly organized blank check company.

Market cap and share counts drift.

Funds holding this security

7 funds · 9 positions · $4.58M reported value, as of 2026-03-31

All holders →

Fund	Ticker	Position value	% of fund	Balance	Match
The Merger Fund Merger Fund	—	$2.09M	0.08%	206,081 NS	TICKER
RiverNorth Opportunities Fund Inc. —	—	$1.01M	0.31%	100,000 NS	TICKER
First Trust Alternative Opportunities Fund —	—	$1.01M	0.03%	100,000 NS	TICKER
JNL Multi-Manager Alternative Fund JNL Series Trust	—	$115.5K	0.01%	11,416 NS	TICKER
Virtus Westchester Event-Driven Fund Virtus Event Opportunities Trust	—	$111.9K	0.09%	11,056 NS	TICKER
Rivernorth Enhanced Pre-Merger SPAC ETF Elevation Series Trust	RNMN	$96.3K	1.61%	9,512 NS	TICKER
Virtus Westchester Credit Event Fund Virtus Event Opportunities Trust	—	$80.4K	0.10%	7,942 NS	TICKER
JNL/Westchester Capital Event Driven Fund JNL Series Trust	—	$40.6K	0.08%	4,010 NS	TICKER
The Merger Fund VL Merger Fund VL	—	$21.1K	0.09%	2,089 NS	TICKER

How positions resolve to the securities master. FIGI_COMPOSITE is exact identifier equality — both sides got the FIGI from Bloomberg. TICKER is a narrow fallback used only where the master row carries no FIGI at all (2,389 rows do not, disproportionately Irish-domiciled US listings like LIN and ACN). Roughly 22% of all positions resolve to the master.

This match is a candidate, not a mapping. N-PORT tickers are filer-entered free text and collide with delisted and foreign symbols. Only 13% of positions carry a ticker at all. Good enough to ask which funds report holding a symbol; not good enough to build exposure reporting on. Prefer the ISIN-resolved link, which is marked FIGI_COMPOSITE.

Funds holding this security

Identifiers

master.security_identifier

TICKERQUMS
CIK0002070900
ISINKYG7387B1068
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: —
Industry: —
Source: LLMunreviewed
Self-reported confidence: 0.8
Model: deepseek
Rationale: Blank check company with no operating sector; classified as equity with no specific sector.

Classifications are unreviewed model output. All 5,771 assignments carry source = LLM and is_reviewed = false. Confidence is the model’s own estimate and is not calibrated — it clustered at 0.90–0.98 across the whole first pass, including rows that later proved wrong. Use it to order a review queue, not as a probability. Two share classes of one issuer can disagree.

Classification

Fund data

Not linked to a fund series.

Either this is not a fund, or it is one the SEC share-class snapshot cannot reach — commodity trusts and notes have no series ID at all.