DOSSIER · 13F Holders · Q1 2026Defensive growthQuality

SPACSphere Acquisition Corp

20 institutions still hold SPACSphere Acquisition Corp as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G8T088125·20 13F holders·last filed Mar 31, 2026
Market cap
1.2%
vs prior quarter
13F value held
$46M
70.0% inst. owned
of float
Holders
20
-76 QoQ
filers reporting
Activity
+80 / −40
+898 added · −781 reduced
this quarter
Concentration
32.32%
Yakira Capital Management, Inc. #1
top holder share
AI Holders Summary · Q1 2026

20 institutions reported SPACSphere Acquisition Corp in Q1 2026. Yakira Capital Management, Inc. leads at 32.3% of the visible book. -76 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
Yakira Capital Management, Inc.
CIK 0001584639
$15M1.5M4.38%Q1 2026
02
WOLVERINE ASSET MANAGEMENT LLC
CIK 0001279891
$8M825K0.08%Q1 2026
03
Westchester Capital Management, LLC
CIK 0001512805
$5M500K0.23%Q1 2026
04
ARISTEIA CAPITAL, L.L.C.
CIK 0001080171
$4M402K0.08%Q1 2026
05
SONA ASSET MANAGEMENT (US) LLC
CIK 0001856405
$4M350K0.07%Q1 2026
06
RLH Capital LLC
CIK 0002008031
$3M250K1.28%Q1 2026
07
Ghisallo Capital Management LLC
CIK 0001825214
$2M200K0.06%Q1 2026
08
Quarry LP
CIK 0001965207
$2M175K0.32%Q1 2026
09
BOOTHBAY FUND MANAGEMENT, LLC
CIK 0001549230
$1M100K0.01%Q1 2026
10
Crossingbridge Advisors, LLC
CIK 0001770024
$1M100K0.18%Q1 2026
11
TORONTO DOMINION BANK
CIK 0000947263
$503,50050K0.00%Q1 2026
12
MMCAP International Inc. SPC
CIK 0001304857
$503,50050K0.04%Q1 2026
13
HEIGHTS CAPITAL MANAGEMENT, INC
CIK 0001081698
$251,75025K0.07%Q1 2026
14
JPMORGAN CHASE & CO
CIK 0000019617
$251,75025K0.00%Q1 2026
15
Schonfeld Strategic Advisors LLC
CIK 0001665241
$168,03817K0.00%Q1 2026
16
Calamos Advisors LLC
CIK 0001316507
$151,05015K0.00%Q1 2026
17
Verition Fund Management LLC
CIK 0001454027
$102,00910K0.00%Q1 2026
18
Clear Street Group Inc.
CIK 0001881567
$82,2528K0.00%Q1 2026
19
UBS Group AG
CIK 0001610520
$72,6957K0.00%Q1 2026
20
GLAZER CAPITAL, LLC
CIK 0001076809
$838K0.00%Q1 2026