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ANY · NASDAQ · Financial - Capital Markets

Sphere 3D (ANY)

Operates Bitcoin-mining and power-dense data-center hosting infrastructure.

$2.14
Pre-market−0.06 (−2.95%)
At close$2.21(−2.00%)

Breakdown13F · 13D/G · Form 4

Institutions14 holders · as of Mar 31, 20261.52%131.9K shares
Insiders11 holders · as of Jul 20, 202632.06%2.79M shares
Otherremainder66.42%5.78M shares

8.70M company shares as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

Two share counts disagree (8.70M in the company's Sep 3, 2026 report, 4.24M elsewhere); stakes use the report.

A stock split fell inside the quarter, so quarter-on-quarter changes are not shown.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Joel M. BlockInsiderdirector, officer: Chief Executive Officer
9.91%862,810Form 4filed Jun 10, 2026
Thomas MasieroInsider
5.90%513,74113Gfiled Jul 8, 2026
Jialin QuInsider
5.47%476,49013Gfiled Jul 20, 2026
Kurt L. KalbfleischInsiderdirector, officer: Chief Financial Officer
4.89%425,815Form 4filed Jun 10, 2026
Sue HarnettInsiderdirector
1.23%106,675Form 4filed Jun 2, 2026
Timothy P. HanleyInsiderdirector
0.95%82,601Form 4filed Jun 10, 2026
Tiah Norton ReppasInsiderofficer: Chief Accounting Officer
0.90%78,236Form 4filed Jun 10, 2026
Duncan J. McEwanInsiderdirector
0.85%74,074Form 4filed Jun 2, 2026
Marcus E. DentInsiderdirector
0.69%60,210Form 4filed Jun 10, 2026
Nicholas Ray GatesInsiderdirector
0.65%56,555Form 4filed Jun 10, 2026
Patricia TrompeterInsiderdirector, officer: CEO
0.61%53,219Form 4filed Dec 13, 2024
Citadel Advisors LLCInstitution
0.33%28,83513Fas of Mar 31, 2026
UBS Group AGInstitution
0.33%28,31913Fas of Mar 31, 2026
BNP Paribas Arbitrage, SNCInstitution
0.32%27,91513Fas of Mar 31, 2026
Jane Street Group, LLCInstitution
0.27%23,83913Fas of Mar 31, 2026
Stonex Group Inc.Institution
0.16%13,69213Fas of Mar 31, 2026
Morgan StanleyInstitution
0.10%8,89413Fas of Mar 31, 2026
Sbi Securities Co., Ltd.Institution
0.00%20513Fas of Mar 31, 2026
Group One Trading, L.P.Institution
0.00%14913Fas of Mar 31, 2026
Atlantic Union Bankshares CorpInstitution
0.00%1313Fas of Mar 31, 2026
Wells Fargo & Company/MNInstitution
0.00%1113Fas of Mar 31, 2026
MH & Associates Securities Management Corp /AdvInstitution
0.00%1013Fas of Mar 31, 2026
Caitong International Asset Management Co., LtdInstitution
0.00%413Fas of Mar 31, 2026
Danske Bank A/SInstitution
0.00%313Fas of Mar 31, 2026
BlackRock, Inc.Institution
0.00%213Fas of Mar 31, 2026

13F — a manager's quarterly holdings · 13D/13G — an ownership statement filed at 5% or more · Form 4 — an insider's transaction report

Institutions13F, as of Mar 31, 2026

14 holders · 131.9K shares

HolderShares% outstandingChg q/qFiled
Citadel Advisors LLC28.8K0.33%May 15, 2026
UBS Group AG28.3K0.33%May 5, 2026
BNP Paribas Arbitrage, SNC27.9K0.32%May 12, 2026
Jane Street Group, LLC23.8K0.27%May 12, 2026
Stonex Group Inc.13.7K0.16%May 14, 2026
Morgan Stanley8.9K0.10%May 15, 2026
Sbi Securities Co., Ltd.2050.00%Apr 28, 2026
Group One Trading, L.P.1490.00%May 13, 2026

Ownership statements13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Armistice Capital, LLC7.05%13GAug 14, 2025
Thomas Masiero6.70%513.7K13GJul 8, 2026
Jialin Qu6.20%476.5K13GJul 20, 2026

Insider tradesForm 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Mar 13, 2026
Kurt L. Kalbfleischofficer: CEO and CFO
Sale9,800$1.5964,455
Mar 12, 2026
Tiah Norton Reppasofficer: Chief Accounting Officer
Sale6,250$1.6112,384
Dec 9, 2025
Kurt L. Kalbfleischofficer: Chief Executive Officer
Sale90,000$0.4658558,964

CongressHouse and Senate disclosures

Not reported.