Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in GYRO held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | TOWERVIEW LLC | 338K | $2.5M | 0.0% | 15.373% | 1.62% |
| 2 | GABELLI FUNDS LLC | 214K | $1.7M | 0.0% | 9.722% | 0.01% |
| 3 | GABELLI & Co INVESTMENT ADVISERS, INC. | 173K | $1.4M | 0.0% | 7.870% | 0.21% |
| 4 | Bulldog Investors, LLP | 60K | $445K | 0.0% | 2.728% | 0.10% |
| 5 | Teton Advisors, LLC | 18K | $146K | +1.7% | 0.818% | 0.10% |
| 6 | CSS LLC/IL | 15K | $120K | 0.0% | 0.673% | 0.01% |
| 7 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 16K | $118K | +8.5% | 0.726% | 0.00% |
| 8 | GAMCO INVESTORS, INC. ET AL | 14K | $117K | 0.0% | 0.655% | 0.00% |
| 9 | Round Hill Asset Management | 12K | $89K | -1.6% | 0.545% | 0.06% |
| 10 | Advisory Services Network, LLC | 3K | $21K | — | 0.126% | 0.00% |
| 11 | BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC | 626 | $5K | 0.0% | 0.028% | 0.00% |
| 12 | MORGAN STANLEY | 426 | $3K | 0.0% | 0.019% | 0.00% |
| 13 | UBS Group AG | 178 | $1K | -16.8% | 0.008% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in GYRO — a direct measure of their conviction.
Filings activity in GYRO during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new GYRO position in Q1 2026
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 13 | +0.0% | 49.50% | 8.39 pp | $7M | 14% |
| Q4 2025 | 13 | 13% | 57.89% | 7.23 pp | $8M | 11% |
| Q3 2025 | 15 | +15% | 65.12% | +13.71 pp | $9M | +27% |
| Q2 2025 | 13 | +0.0% | 51.41% | +2.24 pp | $7M | +4.5% |
| Q1 2025 | 13 | +0.0% | 49.17% | 4.71 pp | $7M | 8.7% |
| Q4 2024 | 13 | +8.3% | 53.88% | +5.99 pp | $7M | +13% |
| Q3 2024 | 12 | +9.1% | 47.89% | 0.60 pp | $6M | 1.2% |
| Q2 2024 | 11 | — | 48.49% | — | $7M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying GYRO stock.
Based on Q1 2026 13F filings, institutional ownership of Gyrodyne, LLC stands at 49.5%, held across 13 reporting institutions.
TOWERVIEW LLC is the largest reported institutional holder of GYRO, with approximately 338,107 shares worth $0.00B as of Q1 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of GYRO, including SUSQUEHANNA INTERNATIONAL GROUP, LLP.
Our composite Smart Money Score for GYRO is 39 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
1 institutions opened new positions in GYRO during Q1 2026, while 1 fully exited. 0 added to existing positions and 12 trimmed.
GYRO institutional ownership fell by 8.39 percentage points quarter-over-quarter, with a net change of +0 holders.
The top 10 institutions account for 99.9% of all reported 13F value in GYRO, and the top 25 account for 100.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Gyrodyne, LLC (GYRO) Institutional Ownership