Among active 13F managers last quarter, 1 opened and 1 added, while none reduced or exited; the largest holder to move was Round Hill Asset Management (+11%). No open-market insider trades in the last 180 days.
Funds lean in and no leg opposes.
13 tracked 13F filers disclose a position in GYRO as of the latest SEC 13F filings, a combined $5.8M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Towerview LLC | 338K | $2.0M | —Held | Q2 2026 | |
| 2 | Gabelli Funds LLC | 214K | $1.7M | —Held | Q1 2026 | |
| 3 | Gabelli & Co Investment Advisers, Inc. | 173K | $1.1M | —Held | Q2 2026 | |
| 4 | Bulldog Investors, LLP | 60K | $374K | —Held | Q2 2026 | |
| 5 | Teton Advisors, LLC | 18K | $110K | —Held | Q2 2026 | |
| 6 | Susquehanna International Group, LLP | 16K | $118K | ▲+8.5% Added · +1K sh | Q1 2026 | |
| 7 | CSS LLC | 15K | $91K | —Held | Q2 2026 | |
| 8 | Gamco Investors, Inc. Et Al | 14K | $117K | —Held | Q1 2026 | |
| 9 | Round Hill Asset Management | 13K | $81K | ▲+11% Added · +1K sh | Q2 2026 | |
| 10 | Advisory Services Network, LLC | 3K | $21K | ▲New +3K sh | Q1 2026 | |
| 11 | Blue Bell Private Wealth Management, LLC | 626 | $4K | —Held | Q2 2026 | |
| 12 | Morgan Stanley | 426 | $3K | —Held | Q1 2026 | |
| 13 | UBS Group AG | 178 | $1K | ▼−17% Reduced · −36 sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 1 fund opened a new position in GYRO and 1 added to an existing one, while none reduced or exited. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Their position there |
|---|---|---|
| Microsoft CorpMSFT | 6 funds | $348.8M |
| Meta Platforms Inc-Class AMETA | 6 funds | $175.2M |
| Tejon Ranch CoTRC | 6 funds | $107.4M |
| Merck & Co. Inc.MRK | 6 funds | $70.9M |
| Versant Media Group IncVSNT | 6 funds | $68.8M |
| Pfizer IncPFE | 6 funds | $45.6M |
| Lands' End IncLE | 6 funds | $13.9M |
| Xerox Holdings CorpXRX | 6 funds | $912K |
| Apple IncAAPL | 5 funds | $361.3M |
| National Fuel Gas CoNFG | 5 funds | $352.4M |
| Bank Of New York Mellon CorpBNY | 5 funds | $276.3M |
| Textron IncTXT | 5 funds | $199.6M |
Ranked by how many of GYRO's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in GYRO.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Sep 8, 2025 | Towerview Llc | 10% Owner | Sell (S) | 2K | $25K |
| Aug 4, 2025 | Towerview Llc | 10% Owner | Sell (S) | 916 | $11K |
| Oct 21, 2024 | Towerview Llc | 10% Owner | Sell (S) | 350 | $4K |
| Oct 18, 2024 | Towerview Llc | 10% Owner | Sell (S) 2 lots, same day | 7K | $76K |
| Aug 9, 2024 | Towerview Llc | 10% Owner | Buy (P) | 1K | $8K |
| May 2, 2024 | Towerview Llc | 10% Owner | Buy (P) | 2K | $14K |
| May 1, 2024 | Towerview Llc | 10% Owner | Buy (P) | 424 | $3K |
| Apr 16, 2024 | Towerview Llc | 10% Owner | Buy (P) | 2K | $19K |
| Apr 1, 2024 | Lamb Paul L | Director | Buy (S) | 4K | $35K |
| Aug 30, 2021 | Poplar Point Capital Partners Lp | Insider | Sell (S) | 6K | $81K |
| Aug 27, 2021 | Poplar Point Capital Partners Lp | Insider | Sell (S) | 30K | $391K |
| Jun 20, 2018 | Salour Nader Gm | Director | Buy (P) | 1 | $20 |
One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 2 | 1 | – |
Insiders Form 4 open-market | 0 | 0 | $0 |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
Connected entities for GYRO
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/GYRO/capital-change-brief"
Use Arkolith's capital_change_brief for GYRO. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for GYRO. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.