13FBOX
SPACSPHERE ACQUISITION CORP · 13F Institutional Holdings
Options Calculator Rankings
September Rewards Event: invite 5 friends to register as members — no payment required — and get a 1-year PRO membership upgrade. So easy!
S

SPACSPHERE ACQUISITION CORP

Institutions
49
Combined AUM (Q2 2026)
$156.7M
Combined Shares (Q2 2026)
28.1M
Overall Trend
Increase
All institutions combined
Basis: holder count and combined value / shares merge all share classes of the same company (e.g. Class A / C); each institution is counted once, and value & shares are the sum across classes.
📥 Inflow (Q1 2026→Q2 2026)
+6.0M
23 institutions added · 7 new buys
Est. buy amount
📤 Outflow (Q1 2026→Q2 2026)
-3.4M
16 institutions reduced · 7 exits
Est. sell amount
⚖️ Net Share Change
+2.6M
Net Buy
💰 Est. Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$156.7M
Institutions
49
New Buys
7
Adds
16
Reduces
9
Exits
7
Unchanged
17
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
Yakira Capital Management, Inc.
4.32%4.38%#1$15.2M1.5M$15.0M1.5M00.00%Unchanged
Polar Asset Management Partners Inc.
0.25%0.3%#9$15.1M3.0M$15.0M3.0M+24,800+0.83%Add
HIGHBRIDGE CAPITAL MANAGEMENT LLC
0.35%0.45%#6$14.3M1.7M$13.9M2.5M-798,421-31.96%Reduce
Karpus Management, Inc.
0.36%0.38%#5$12.5M1.2M$12.1M1.2M+31,665+2.60%Add
WOLVERINE ASSET MANAGEMENT LLC
0.1%0.11%#16$11.7M2.0M$11.6M1.2M+825,067+70.97%Add
Crossingbridge Advisors, LLC
1.48%0.18%#2$8.4M845,112$1.0M100,000+745,112+745.11%Add
BERKLEY W R CORP
0.37%0.3%#4$7.7M768,983$5.7M573,350+195,633+34.12%Add
GLAZER CAPITAL, LLC
0.13%0.06%#13$5.2M812,926$3.1M598,426+214,500+35.84%Add
D. E. Shaw & Co., Inc.
<0.01%<0.01%#38$5.2M517,000$5.1M517,00000.00%Unchanged
Westchester Capital Management, LLC
0.25%0.23%#8$5.1M1.0M$5.0M500,000+500,000+100.00%Add
MIZUHO SECURITIES USA LLC
0.11%0.11%#15$4.8M491,508$4.8M491,50800.00%Unchanged
LINDEN ADVISORS LP
0.02%0.03%#28$4.6M900,000$4.5M900,00000.00%Unchanged
MANGROVE PARTNERS IM, LLC
0.3%0.37%#7$4.6M900,000$4.5M900,00000.00%Unchanged
TORONTO DOMINION BANK
<0.01%<0.01%#35$4.1M1.2M$917,023652,069+514,941+78.97%Add
ARISTEIA CAPITAL, L.L.C.
0.05%0.08%#21$4.1M804,800$4.1M402,400+402,400+100.00%Add
RIVERNORTH CAPITAL MANAGEMENT, LLC
0.17%0.18%#11$3.6M700,000$3.5M700,00000.00%Unchanged
SONA ASSET MANAGEMENT (US) LLC
0.07%0.07%#17$3.5M700,000$3.5M350,000+350,000+100.00%Add
Magnetar Financial LLC
0.03%0.03%#26$3.0M600,000$3.0M300,000+300,000+100.00%Add
Clear Street Group Inc.
0.01%<0.01%#33$2.9M420,408$761,847211,814+208,594+98.48%Add
Shaolin Capital Management LLC
0.2%0.27%#10$2.8M650,792$4.0M800,000-149,208-18.65%Reduce
TWO SIGMA INVESTMENTS, LP
<0.01%<0.01%#39$2.7M271,875$2.7M271,87500.00%Unchanged
BNP PARIBAS FINANCIAL MARKETS
<0.01%<0.01%#40$2.3M458,712$2.3M458,71200.00%Unchanged
WHITEBOX ADVISORS LLC
0.03%0.03%#25$2.1M424,086$2.1M424,08600.00%Unchanged
Ghisallo Capital Management LLC
0.01%0.01%#30$2.0M400,000$2.0M200,000+200,000+100.00%Add
Hudson Bay Capital Management LP
0.01%0.01%#34$2.0M300,000$2.0M300,00000.00%Unchanged
AQR Arbitrage LLC
0.02%0.03%#27$1.8M347,062$1.7M341,280+5,782+1.69%Add
PERISCOPE CAPITAL INC.
0.11%0.14%#14$1.3M220,000$1.3M220,00000.00%Unchanged
Radcliffe Capital Management, L.P.
0.06%0.06%#20$760,500150,000$755,250150,00000.00%Unchanged
MMCAP International Inc. SPC
0.04%0.04%#22$506,500100,000$503,50050,000+50,000+100.00%Add
Virtu Financial LLC
0.01%#31$327,50432,816$00+32,816New Buy
Harraden Circle Investments, LLC
0.04%0.08%#23$313,3852.1M$376,0612.1M00.00%Unchanged
Kepos Capital LP
0.41%0.49%#3$303,72058,800$302,00058,80000.00%Unchanged
GEODE CAPITAL MANAGEMENT, LLC
<0.01%<0.01%#45$295,68729,628$293,31729,62800.00%Unchanged
TrueMark Investments, LLC
0.03%0.05%#24$254,86925,538$257,40026,000-462-1.78%Reduce
HEIGHTS CAPITAL MANAGEMENT, INC
0.06%0.07%#19$253,10146,310$251,75025,000+21,310+85.24%Add
Tuttle Capital Management, LLC
0.13%#12$199,60020,000$00+20,000New Buy
Schonfeld Strategic Advisors LLC
<0.01%0.01%#41$167,76346,503$1.2M166,687-120,184-72.10%Reduce
Calamos Advisors LLC
<0.01%<0.01%#42$152,25015,000$151,05015,00000.00%Unchanged
Shay Capital LLC
0.01%#32$125,506742,640$00+742,640New Buy
JPMORGAN CHASE & CO
<0.01%<0.01%#48$102,40010,000$251,75025,000-15,000-60.00%Reduce
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%#46$102,20510,241$00+10,241New Buy
L1 Global Manager Pty Ltd
0.07%0.07%#18$99,80010,000$99,00010,00000.00%Unchanged
Lineage Point Capital LP
0.02%1.4%#29$77,250515,000$5.7M1.1M-625,000-54.82%Reduce
StoneX Group Inc.
<0.01%#37$76,051451,061$00+451,061New Buy
METEORA CAPITAL, LLC
<0.01%0.24%#36$48,747324,982$3.3M1.3M-942,985-74.37%Reduce
UBS Group AG
<0.01%<0.01%#47$45,0244,504$72,6957,219-2,715-37.61%Reduce
Centiva Capital, LP
<0.01%#43$33,800200,000$00+200,000New Buy
BOOTHBAY FUND MANAGEMENT, LLC
<0.01%0.01%#44$7,50050,000$1.0M100,000-50,000-50.00%Reduce
MORGAN STANLEY
<0.01%#49$31932$00+32New Buy

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow