13F Insight
DOSSIER · 13F Holders · Q2 2026

SPACSPHERE ACQUISITION CORP

28 institutions still hold SPACSPHERE ACQUISITION CORP as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G8T088117·28 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$2M
visible holders
Holders
28
filers reporting
Concentration
18.62%
Harraden Circle Investments, LLC #1
top holder share
AI Holders Summary · Q2 2026

28 institutions reported SPACSPHERE ACQUISITION CORP in Q2 2026. Harraden Circle Investments, LLC leads at 18.6% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Harraden Circle Investments, LLC
CIK 0001910592
$313K2.1M0.04%Q2 202602
Polar Asset Management Partners Inc.
CIK 0001326389
$227K1.5M0.00%Q2 202603
Shay Capital LLC
CIK 0001723643
$126K743K0.01%Q2 202604
WOLVERINE ASSET MANAGEMENT LLC
CIK 0001279891
$124K824K0.00%Q2 202605
TORONTO DOMINION BANK
CIK 0000947263
$116K772K0.00%Q2 202606
Westchester Capital Management, LLC
CIK 0001512805
$85K500K0.00%Q2 202607
StoneX Group Inc.
CIK 0000913760
$76K451K0.00%Q2 202608
LINDEN ADVISORS LP
CIK 0001279396
$72K450K0.00%Q2 202609
MANGROVE PARTNERS IM, LLC
CIK 0001535392
$68K450K0.00%Q2 202610
RIVERNORTH CAPITAL MANAGEMENT, LLC
CIK 0001447578
$63K350K0.00%Q1 202611
ARISTEIA CAPITAL, L.L.C.
CIK 0001080171
$60K402K0.00%Q2 202612
Shaolin Capital Management LLC
CIK 0001766806
$57K379K0.00%Q2 202613
GLAZER CAPITAL, LLC
CIK 0001076809
$53K295K0.00%Q1 202614
METEORA CAPITAL, LLC
CIK 0001905106
$49K325K0.00%Q2 202615
HIGHBRIDGE CAPITAL MANAGEMENT LLC
CIK 0000919185
$41K275K0.00%Q2 202616
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$34K229K0.00%Q2 202617
Centiva Capital, LP
CIK 0001692507
$34K200K0.00%Q2 202618
Ghisallo Capital Management LLC
CIK 0001825214
$34K200K0.00%Q2 202619
WHITEBOX ADVISORS LLC
CIK 0001257391
$32K212K0.00%Q2 202620
Clear Street Group Inc.
CIK 0001881567
$21K137K0.00%Q2 2026
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