TOWERVIEW LLC — 13F Holdings & Portfolio
CIK 1166573 · latest 13F-HR filed 2026-08-04
TOWERVIEW LLC manages $152.5M in 13F-reported U.S. long-equity assets across 17 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are TRC (47.16%), GASS (13.99%), ACI (7.87%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 1 new position and exited 0; 6 existing positions rose in reported value and 6 fell.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
Long-equity book
Distinct positions
Filed 2026-08-04
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
| Name | Title / Status | Ownership | Type |
|---|
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- LANDS END INC COM$2.3M +34.5%
- ALUMIS INC COM$1.4M +27.7%
- OMNIAB INC COM$1.3M +84.9%
- SIRIUS XM HOLDINGS INC COM$606.3K +7.8%
- CASTOR MARITIME INC COM$60.0K +13.5%
Top Trims
- STEALTHGAS INC-$3.4M -13.7%
- SAGA COMMUNICATIONS INC-$3.1M -22.5%
- GYRODYNE LLC-$463.2K -18.5%
- ALICO INC-$383.7K -10.9%
- IMPERIAL PETE INC COM NEW-$213.9K -26.3%
TOWERVIEW LLC Holdings (2026-06-30)
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | TEJON RANCH CO | TRC | 879080109 | $71.9M | 47.16% | 3,845,500 | SH |
| 2 | STEALTHGAS INC | GASS | Y81669106 | $21.3M | 13.99% | 2,700,000 | SH |
| 3 | ALBERTSONS COS INC COM | ACI | 013091103 | $12.0M | 7.87% | 887,500 | SH |
| 4 | SAGA COMMUNICATIONS INC | SGA | 786598300 | $10.5M | 6.91% | 1,161,144 | SH |
| 5 | LANDS END INC COM | LE | 51509F105 | $9.0M | 5.88% | 855,000 | SH |
| 6 | SIRIUS XM HOLDINGS INC COM | SIRI | 829933100 | $8.3M | 5.47% | 282,500 | SH |
| 7 | ALUMIS INC COM | ALMS | 022307102 | $6.3M | 4.10% | 222,294 | SH |
| 8 | ALICO INC | ALCO | 016230104 | $3.1M | 2.05% | 75,500 | SH |
| 9 | OMNIAB INC COM | OABI | 68218J103 | $2.9M | 1.90% | 1,180,000 | SH |
| 10 | SERITAGE GROWTH PPTYS CL A | SRG | 81752R100 | $2.7M | 1.78% | 1,030,000 | SH |
| 11 | GYRODYNE LLC | GYRO | 403829104 | $2.0M | 1.34% | 338,107 | SH |
| 12 | CORVUS PHARMACEUTICALS INC COM | CRVS | 221015100 | $1.0M | 0.69% | 70,000 | SH |
| 13 | IMPERIAL PETE INC COM NEW | IMPP | Y3894J187 | $599.3K | 0.39% | 130,000 | SH |
| 14 | CASTOR MARITIME INC COM | CTRM | Y1146L208 | $504.0K | 0.33% | 240,000 | SH |
| 15 | WENDYS COMPANY COM | WEN | 95058W100 | $120.2K | 0.08% | 14,500 | SH |
| 16 | C3IS INC COM | CISS | Y18284300 | $83.0K | 0.05% | 50,000 | SH |
| 17 | ALBERTSONS COS INC COM Call | ACI | 013091903 | $25.5K | 0.02% | 150,000 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-04 | $152.5M | 17 | 0001140361-26-031140 |
| 2026-03-31 | 2026-05-05 | $155.0M | 16 | 0001140361-26-019095 |
| 2025-12-31 | 2026-02-04 | $138.0M | 16 | 0001140361-26-003642 |
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