Who owns Gyrodyne, LLC?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of GYRO from SEC Form 13F filings across 13 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 13 institutions disclosed 911,396 shares of Gyrodyne, LLC worth $5.6M — about 41.4% of shares outstanding; the largest disclosed holder is TOWERVIEW LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
13
13F holders
$5.6M
value, 2026 filers
41.4%
of shares outstanding (911,396 sh)
1
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of GYRO's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | TOWERVIEW LLC | 338,107 | $2.0M | 1.3% | 15.4% | 0.0% |
| 2 | GABELLI FUNDS LLC | 213,825 | $1.3M | 0.0% | 9.7% | 0.0% |
| 3 | GABELLI & Co INVESTMENT ADVISERS, INC. | 173,084 | $1.1M | 0.2% | 7.9% | 0.0% |
| 4 | Bulldog Investors, LLP | 60,000 | $373,800 | 0.1% | 2.7% | 0.0% |
| 5 | MORGAN STANLEY | 37,752 | $228,023 | 0.0% | 1.7% | +8762.0% |
| 6 | Teton Advisors, LLC | 18,000 | $110,250 | 0.1% | 0.8% | 0.0% |
| 7 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 16,445 | $102,452 | 0.0% | 0.7% | +3.0% |
| 8 | CSS LLC/IL | 14,803 | $90,668 | 0.0% | 0.7% | 0.0% |
| 9 | GAMCO INVESTORS, INC. ET AL | 14,411 | $88,267 | 0.0% | 0.7% | 0.0% |
| 10 | Round Hill Asset Management | 13,355 | $80,664 | 0.1% | 0.6% | +11.4% |
| 11 | Cerity Partners LLCNEW | 10,794 | $65,196 | 0.0% | 0.5% | new |
| 12 | BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC | 626 | $3,781 | 0.0% | 0% | 0.0% |
| 13 | UBS Group AG | 194 | $1,172 | 0.0% | 0% | +9.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.