SPACSphere Acquisition Corp.

SSAC

Exchange: Nasdaq
Industry: Services-Prepackaged Software
SEC CIK: 0002081300

SEC filings (opens in a new tab)

No open-market purchases or sales by SPACSphere Acquisition Corp. insiders were filed in the last 90 days; 39 institutions reported holding it in 13F filings for Q2 2026, worth $141.1M in total; no superinvestor holds it.

Other share classesSSACR SSACU SSACW

Q1 2026 vs. Q4 2025

How the institutions holding SPACSphere Acquisition Corp. changed between Q4 2025 and Q1 2026.

All holders in Q1 2026 All holders in Q4 2025

13F holders of SSAC: Q4 2025 compared with Q1 2026
Measure	Q4 2025	Q1 2026	Change
Holders	0	32	+32
Shares	0	10.6M	+10.6M
Value	$0	$105.3M	+$105.3M

New holders (32)

Institutions that held SPACSphere Acquisition Corp. at the end of Q1 2026 but not at the end of Q4 2025.

Institutions new to SSAC in Q1 2026
Institution	Shares	Value	% of portfolio
Polar Asset Management Partners Inc.	1,490,000	$14.8M	0.35%
Highbridge Capital Management LLC	1,390,123	$13.7M	0.87%
Karpus Management, Inc.	1,217,210	$12.1M	0.38%
Berkley W R Corp	573,350	$5.68M	0.30%
Lineage Point Capital LP	570,000	$5.64M	1.38%
D. E. Shaw & Co., Inc.	517,000	$5.12M	0.00%
Mizuho Securities USA LLC	491,508	$4.84M	0.11%
Linden Advisors LP	450,000	$4.46M	0.02%
Mangrove Partners	450,000	$4.46M	0.36%
Shaolin Capital Management LLC	400,000	$3.96M	0.17%
Rivernorth Capital Management, LLC	350,000	$3.46M	0.17%
Wolverine Asset Management LLC	337,163	$3.34M	0.05%
Meteora Capital, LLC	316,717	$3.14M	0.23%
Glazer Capital, LLC	295,113	$2.92M	0.06%
Two Sigma Investments, LP	271,875	$2.69M	0.00%
BNP Paribas Arbitrage, SA	229,356	$2.27M	0.00%
Whitebox Advisors LLC	212,043	$2.10M	0.03%
Hudson Bay Capital Management LP	200,000	$1.98M	0.01%
CNH Partners LLC	170,640	$1.69M	0.03%
Parallax Volatility Advisers, L.P.	161,551	$1.60M	0.07%
Periscope Capital Inc.	125,000	$1.24M	0.22%
Schonfeld Strategic Advisors LLC	100,000	$990.0K	0.01%
Radcliffe Capital Management, L.P.	75,000	$742.5K	0.06%
Clear Street Group Inc.	66,146	$654.8K	0.00%
Abc Arbitrage SA	40,000	$396.0K	0.05%
Toronto Dominion Bank	31,394	$310.8K	0.00%
Kepos Capital LP	30,000	$297.0K	0.48%
Geode Capital Management, LLC	29,628	$293.3K	0.00%
TrueMark Investments, LLC	26,000	$257.4K	0.05%
HRT Financial LP	11,300	$111.0K	0.00%
L1 Global Manager Pty Ltd	10,000	$99.0K	0.08%
Morgan Stanley	8	$79	0.00%

Sold out (0)

Institutions that held SPACSphere Acquisition Corp. at the end of Q4 2025 and filed for Q1 2026 without it.

None.