SEC 13F Intelligence

SPARK I ACQUISITION CORP

CUSIP G8316B126

Spark I Acquisition Corp has 2 institutional holders in Filings Flow’s 13F database, together reporting 18.2K shares worth $195,533 as of Q1 2026. The largest reported holders are Clear Street LLC, Clear Street Group Inc., and Ubs Group AG.

Institutional Holders
2
Q1 2026
Reported Value
$195,533
Ticker
unmapped
private placement or foreign
Quarters Tracked
2

Ownership Trend

Institutional holders
Q4 ’25: 2Q4 ’25Q1 ’26: 2Q1 ’26filingsflow.com
Total reported value
Q4 ’25: $216,562Q4 ’25Q1 ’26: $195,533Q1 ’26filingsflow.com

Holders

Mixed quarters
Manager% of PortfolioValueSharesQuarter
Clear Street Group Inc.$24.6B AUM0.00%$192,85018.0KQ1 2026
CLEAR STREET LLC$25.1B AUM0.00%$193,92918.0KQ2 2025OLDER
UBS Group AG$666.3B AUM0.00%$2,683250Q1 2026

Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.