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MILLENNIUM MANAGEMENT LLC

Position in SST — System1, Inc.

CIK 1273087 NEW YORK, NY

Position in SST

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$98,509
-$40,451 QoQ
Shares Held
32,619
-8.0% QoQ
Ownership
0.328%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2025
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in SST Over Time

Shares Held

Position Value (USD)

Position in Specialty Business Services

Industrials · as of Mar 31, 2026

MILLENNIUM MANAGEMENT LLC holds $677,488,940 across 25 Specialty Business Services names. SST ranks #25 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SST

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4 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $98,509 32,619
2025-12-31 $138,960 35,449
2025-09-30 $271,469 38,561
2025-06-30 $236,562 42,778