13F Insight
DOSSIER · 13F Holders · Q2 2026
ANY

Sphere 3D Corp

18 institutions still hold Sphere 3D Corp as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 84841L506·18 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$564K
visible holders
Holders
18
filers reporting
Concentration
31.76%
MMCAP International Inc. SPC #1
top holder share
AI Holders Summary · Q2 2026

18 institutions reported ANY in Q2 2026. MMCAP International Inc. SPC leads at 31.8% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
MMCAP International Inc. SPC
CIK 0001304857
$179K65K0.02%Q2 202602
StoneX Group Inc.
CIK 0000913760
$111K55K0.00%Q2 202603
UBS Group AG
CIK 0001610520
$107K39K0.00%Q2 202604
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$75K27K0.00%Q2 202605
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$35K24K0.00%Q1 202606
MORGAN STANLEY
CIK 0000895421
$27K10K0.00%Q2 202607
HARBOUR INVESTMENTS, INC.
CIK 0000810121
$20K7K0.00%Q2 202608
CITIGROUP INC
CIK 0000831001
$5K2K0.00%Q2 202609
ROYAL BANK OF CANADA
CIK 0001000275
$3K9630.00%Q2 202610
SBI Securities Co., Ltd.
CIK 0001851815
$2K5530.00%Q2 202611
GROUP ONE TRADING LLC
CIK 0000932540
$4111490.00%Q2 202612
Atlantic Union Bankshares Corp
CIK 0000883948
$36130.00%Q2 202613
WELLS FARGO & COMPANY/MN
CIK 0000072971
$28100.00%Q2 202614
MH & ASSOCIATES SECURITIES MANAGEMENT CORP /ADV
CIK 0000354201
$28100.00%Q2 202615
NATIONAL BANK OF CANADA /FI/
CIK 0000926171
$2590.00%Q2 202616
DANSKE BANK A/S
CIK 0000800177
$830.00%Q2 202617
BlackRock, Inc.
CIK 0002012383
$620.00%Q2 202618
Arax Advisory Partners
CIK 0001586767
$620.00%Q2 2026
Insiders at Sphere 3D Corp
Kalbfleisch Kurt L. →Block Joel M →Dent Marcus E →Gates Nicholas Ray →Hanley Timothy P. →Mcewan Duncan J →Reppas Tiah Norton →Harnett Sue →