Vault-13

TOWERVIEW LLC

NEW YORK, NY · CIK 1166573 · 13F filing filed 2026-08-04

No investment adviser registration (Form ADV) found for this filer. It may be a parent company whose subsidiaries are the registered advisers, a bank or insurer, or a manager based outside the US.

$152.5m reported value -1.5% vs Q1 2026
16positions
97.1%in top 10
1 new 4 added 3 reduced 0 sold out vs Q1 2026

Options: 1 call positions ($25.5k notional), 0 put positions (— notional) – listed below, not included above.

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 TEJON RANCH CO COM TRC TRC 3,845,500 $71.9m47.16% 47.16% UnchangedShares held: Q3 2025 3.8m, Q4 2025 3.8m, Q1 2026 3.8m, Q2 2026 3.8m
2 STEALTHGAS INC SHS GASS GASS 2,700,000 $21.3m13.99% 13.99% AddedShares held: Q3 2025 2.9m, Q4 2025 3.1m, Q1 2026 2.7m, Q2 2026 2.7m +9.0k +9,042 0.3%
3 ALBERTSONS COS INC COMMON STOCK ACI ACI 887,500 $12.0m7.88% 7.88% AddedShares held: Q3 2025 615.0k, Q4 2025 630.0k, Q1 2026 700.0k, Q2 2026 887.5k +187.5k +187,500 26.8%
4 SAGA COMMUNICATIONS INC CL A NEW SGA SGA 1,161,144 $10.5m6.91% 6.91% UnchangedShares held: Q3 2025 1.2m, Q4 2025 1.2m, Q1 2026 1.2m, Q2 2026 1.2m
5 LANDS END INC NEW COM LE LE 855,000 $9.0m5.88% 5.88% AddedShares held: Q3 2025 470.0k, Q4 2025 431.0k, Q1 2026 592.7k, Q2 2026 855.0k +262.3k +262,299 44.2%
6 SIRIUSXM HOLDINGS INC COMMON STOCK SIRI SIRI 282,500 $8.3m5.47% 5.47% ReducedShares held: Q3 2025 335.3k, Q4 2025 335.3k, Q1 2026 335.3k, Q2 2026 282.5k -52.8k -52,800 -15.8%
7 ALUMIS INC COM ALMS ALMS 222,294 $6.3m4.10% 4.10% UnchangedShares held: Q3 2025 495.0k, Q4 2025 495.0k, Q1 2026 222.3k, Q2 2026 222.3k
8 ALICO INC COM ALCO ALCO 75,500 $3.1m2.05% 2.05% ReducedShares held: Q3 2025 122.0k, Q4 2025 104.3k, Q1 2026 85.0k, Q2 2026 75.5k -9.5k -9,500 -11.2%
9 OMNIAB INC COM OABI OABI 1,180,000 $2.9m1.90% 1.90% AddedShares held: Q3 2025 831.1k, Q4 2025 1.0m, Q1 2026 1.0m, Q2 2026 1.2m +180.0k +180,000 18.0%
10 SERITAGE GROWTH PPTYS CL A SRG SRG 1,030,000 $2.7m1.78% 1.78% UnchangedShares held: Q3 2025 700.0k, Q4 2025 800.0k, Q1 2026 1.0m, Q2 2026 1.0m
11 GYRODYNE LLC COM GYRO GYRO 338,107 $2.0m1.34% 1.34% UnchangedShares held: Q3 2025 338.1k, Q4 2025 338.1k, Q1 2026 338.1k, Q2 2026 338.1k
12 CORVUS PHARMACEUTICALS INC COM CRVS CRVS 70,000 $1.0m0.69% 0.69% UnchangedShares held: Q3 2025 170.0k, Q4 2025 140.0k, Q1 2026 70.0k, Q2 2026 70.0k
13 IMPERIAL PETE INC COM NEW IMPP IMPP 130,000 $599.3k0.39% 0.39% ReducedShares held: Q3 2025 280.0k, Q4 2025 200.0k, Q1 2026 190.0k, Q2 2026 130.0k -60.0k -60,000 -31.6%
14 CASTOR MARITIME INC SHS CTRM CTRM 240,000 $504.0k0.33% 0.33% UnchangedShares held: Q3 2025 240.0k, Q4 2025 240.0k, Q1 2026 240.0k, Q2 2026 240.0k
15 WENDYS CO COM WEN WEN 14,500 $120.2k0.08% 0.08% UnchangedShares held: Q3 2025 14.5k, Q4 2025 14.5k, Q1 2026 14.5k, Q2 2026 14.5k
16 C3IS INC COM CISS CISS 50,000 $83.0k0.05% 0.05% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 50.0k

Options (notional value)

UnderlyingTickerTypeShares controlled NotionalChange
ALBERTSONS COS INC ACI · Call ACICall 150,000 $25.5k150.0k shares Unchanged

Stakes above 5%

Companies where this manager has reported owning more than 5% of a class of shares, on Schedule 13D (may seek influence) or 13G (passive): its latest filing for each, from 19 Dec 2024 on.

CompanyTickerStakeChange ScheduleLast filed
STEALTHGAS INC GASS · 13D · filed 2026-07-10 GASS 7.3%≈ $21.3m 13D 2026-07-10