SPACSphere Acquisition Corp.

SSACNASDAQ

$10.140.00 (0.00%)as of Oct 5, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

SPACSphere Acquisition Corp. price and activity chart data

Showing the 1Y range: Feb 27, 2026 to Oct 5, 2026. Price (+2.6%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Mizuho Securities USA LLC	8.26%	$14.9M	0.14%	Add 206.01%
Polar Asset Management Partners Inc.	8.19%	$14.9M	0.24%	Not reported
Highbridge Capital Management LLC	7.83%	$14.2M	0.35%	Add 2.51%
Karpus Management, Inc.	6.86%	$12.5M	0.36%	Not reported
Wolverine Asset Management LLC	6.39%	$11.6M	0.10%	Not reported
Crossingbridge Advisors, LLC	4.64%	$8.43M	1.49%	New Not reported
Berkley W R Corp	4.23%	$7.67M	0.35%	Add 34.12%
D. E. Shaw & Co., Inc.	2.84%	$5.16M	0.00%	Not reported
Glazer Capital, LLC	2.80%	$5.09M	0.13%	Not reported
Westchester Capital Management, LLC	2.75%	$4.99M	0.24%	New Not reported
Linden Advisors LP	2.47%	$4.49M	0.02%	Not reported
Mangrove Partners Im, LLC	2.47%	$4.49M	0.30%	Not reported
Aristeia Capital, L.L.C.	2.21%	$4.02M	0.05%	New Not reported
Rivernorth Capital Management, LLC	1.92%	$3.52M	0.17%	Not reported
Sona Asset Management (Us) LLC	1.92%	$3.49M	0.07%	New Not reported
Magnetar Financial LLC	1.65%	$2.99M	0.03%	Not reported
Shaolin Capital Management LLC	1.50%	$2.72M	0.13%	Not reported
Two Sigma Investments, LP	1.49%	$2.71M	0.00%	Not reported
Clear Street Group Inc.	1.37%	$2.49M	0.01%	Not reported
BNP Paribas Financial Markets	1.26%	$2.29M	0.00%	Not reported
Whitebox Advisors LLC	1.17%	$2.12M	0.03%	Not reported
Hudson Bay Capital Management LP	1.10%	$2M	0.01%	Not reported
Ghisallo Capital Management LLC	1.10%	$2M	0.04%	Not reported
AQR Arbitrage LLC	0.95%	$1.73M	0.02%	Not reported
Periscope Capital Inc.	0.69%	$1.25M	0.11%	Not reported
Toronto Dominion Bank	0.55%	$998K	0.00%	Not reported
Radcliffe Capital Management, L.P.	0.41%	$749K	0.06%	Not reported
MMCAP International Inc. SPC	0.27%	$499K	0.04%	New Not reported
Virtu Financial LLC	0.18%	$328K	0.01%	Not reported
Kepos Capital LP	0.16%	$299K	0.41%	Not reported
Geode Capital Management, LLC	0.16%	$296K	0.00%	Not reported
TrueMark Investments, LLC	0.14%	$255K	0.03%	Reduce 1.78%
Heights Capital Management, Inc	0.14%	$250K	0.06%	New Not reported
Tuttle Capital Management, LLC	0.11%	$200K	0.13%	Not reported
Schonfeld Strategic Advisors LLC	0.09%	$163K	0.00%	Not reported
Susquehanna International Group, LLP	0.06%	$102K	0.00%	Not reported
L1 Global Manager Pty Ltd	0.05%	$99.8K	0.07%	Not reported
UBS Group AG	0.01%	$20.4K	0.00%	Not reported
Morgan Stanley	0.00%	$319	0.00%	Not reported

End of history · 39 holders

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