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SC 13G/A ·Filed Oct 27, 2026

SLNH

Soluna Holdings, Inc
NEUTRAL
Impact 3/10
Horizonweeks Processed4d 15h ago SEC0002012383-26-003924
Passive stake amendment
Actionable Insight • Neutral

BlackRock's reduction below 5% removes a passive holder from the 5%+ reporting threshold. Monitor for any further selling or conversion to an active 13D filing, though BlackRock's passive certification suggests no activist intent.

DirectionNeutral
Confidencemedium
Horizonweeks
Latest settled: T+1d
SLNH ▼ -3.00% at T+1d
NEUTRAL call -3.00% · α vs SPY -2.62% · entry $0.7205 → $0.6989
Next anchor: T+5d tomorrow
Entry = T+0 close
Oct 27, 2026
via day close
T+1d
-3.00%
call -3.00% · α -2.62%
$0.6989
settled 4d ago
T+5d
Pending
tomorrow
T+20d
Pending
in 23d
T+60d
Pending
in 3mo

Price Chart

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Executive Summary

BlackRock filed an amended Schedule 13G disclosing a passive stake of 10,077,127 shares (4.1%) in Soluna Holdings as of September 30, 2026. This is a decrease from the prior filing where BlackRock held 5% or more, indicating the firm reduced its position below the 5% threshold.

Key Financial Metrics

Stake
4.1%
Investor
BlackRock, Inc.
Investor Type
mutual fund

Key Facts

  • BlackRock, Inc. filed an amendment to Schedule 13G for Soluna Holdings, Inc.
  • Beneficial ownership reported as 10,077,127 shares of common stock, representing 4.1% of outstanding shares.
  • The filing is dated as of September 30, 2026.
  • BlackRock certifies the securities were acquired and held in the ordinary course of business, not for changing or influencing control.
  • Exhibit 99 lists subsidiaries that beneficially own 5% or greater of the class.

Financial Impact

BlackRock's stake decreased from above 5% to 4.1%, representing a reduction of at least 0.9% of outstanding shares.

ownership percentage

Risk Factors

  • BlackRock may continue to reduce its position without further public disclosure since it is now below 5%.
  • The filing does not specify the exact number of shares sold or the timing of the reduction.

Market Snapshot

Exchange
Nasdaq
Sector
Finance Services
Analyst Consensus
88% bullish (8 analysts)

Investment Themes

Traditional Finance

Documents Analyzed

This report is based on 5 SEC documents filed with EDGAR.

DocumentAccession Number
SC 13G/A Filing (Primary)0002012383-26-003924
Document: Item_7.txt0002012383-26-003924
Document: 0002012383-26-003924-index-headers.html0002012383-26-003924
Document: 0002012383-26-003924-index.html0002012383-26-003924
Document: 0002012383-26-003924.txt0002012383-26-003924
23 reports for SLNH
Performance horizon
43% Hit rate @ T+5 3 of 7 directional calls Went positive at some point 5 of 7 best @ T+5▲ +30.88%Oct 21, 2026
Filters
Rows
Reports for SLNH, sortable and filterable
TypeNow
Oct 27, 2026
4d ago
SC 13G/A
NEUTRAL ★ 3/10
$0.7205awaiting T+5awaiting T+5$0.6700 (−7.01%)
Oct 26, 2026
5d ago
3
NEUTRAL ★ 2/10
$0.6544awaiting T+5awaiting T+5$0.6700 (+2.38%)
Oct 26, 2026
6d ago
8-K
NEUTRAL ★ 4/10
$0.5197awaiting T+5awaiting T+5$0.6700 (+28.92%)
Oct 21, 2026
10d ago
8-K
BULLISH ★ 6/10
$0.5340 $0.6989▲ +30.88%▲ +30.17%$0.6700 (+25.47%)
Oct 21, 2026
11d ago
8-K
BULLISH ★ 6/10
$0.5607 $0.6544▲ +16.71%▲ +17.15%$0.6700 (+19.49%)
Oct 21, 2026
11d ago
Press Release
NEUTRAL ★ 4/10
$0.5607 $0.6544▲ +16.71%▲ +17.15%$0.6700 (+19.49%)
Oct 20, 2026
11d ago
8-K
NEUTRAL ★ 2/10
$0.5770 $0.6544▲ +13.41%▲ +13.33%$0.6700 (+16.12%)
Sep 28, 2026
4w ago
8-K
BULLISH ★ 5/10
$1.18 $1.03▼ −12.71%▼ −13.92%$0.6700 (−43.22%)
Sep 14, 2026
6w ago
8-K
BULLISH ★ 6/10
$1.15 $1.28▲ +11.30%▲ +11.20%$0.6700 (−41.74%)
Sep 9, 2026
7w ago
8-K
NEUTRAL ★ 2/10
$1.24 $1.12▼ −9.68%▼ −8.58%$0.6700 (−45.97%)
Showing 10 of 23

US Market Status

Market Closed · Opens Mon (25h 36m)

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Report published Oct 27, 2026