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TOWERVIEW LLC

Position in CISS — C3is Inc.

CIK 1166573 NEW YORK, NY

Position in CISS

as of Jun 30, 2026 · filed Aug 4, 2026
Position Value
$83,000
+$81,828 QoQ
Shares Held
1,250
+41566.7% QoQ
Ownership
0.456%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#1
of 3 holders
Holding Since
Mar 2024
7 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CISS Over Time

Shares Held

Position Value (USD)

Position in Marine Shipping

Industrials · as of Jun 30, 2026

TOWERVIEW LLC holds $21,917,000 across 3 Marine Shipping names. CISS ranks #3 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 CISS
C3is Inc.
This page
1,250 $83,000

All Filings in CISS

Export CSV
7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $83,000 50,000
2025-06-30 $1,172 14,297
2025-03-31 $2,939 180,913
2024-12-31 $4,639 325,000
2024-09-30 $1,995 70,000
2024-06-30 $834 24,000
2024-03-31 $43 50,000