Funds holding “MESA LABORATORIES INC”
Which closed-end funds own a security? Searches the latest N-PORT snapshot of every active fund. Enter a ticker (issuer-level: matches the vendor-mapped ticker), a CUSIP or ISIN (security-level: one specific bond or share class), or part of a name.
4 positions across 4 funds. Weights are percent of net assets from each fund’s latest N-PORT; report dates differ by fund.
| Fund | Position | Identifier | Type | Weight | Value (USD) | Report date | Coverage |
|---|---|---|---|---|---|---|---|
| RMT Royce Micro-Cap Trust U.S. Equity | Mesa Laboratories Inc | 59064R109 | EC | 0.45% | $4.2M | Jun 30, 2026 | full (171 positions) |
| RVT Royce Small-Cap Trust U.S. Equity | Mesa Laboratories Inc | 59064R109 | EC | 0.20% | $5.3M | Jun 30, 2026 | full (427 positions) |
| GDV Gabelli Dividend & Income Trust U.S. Equity | MESA LABORATORIES INC | 59064R109 | EC | 0.02% | $707K | Jun 30, 2026 | full (729 positions) |
| GUG Guggenheim Active Allocation Fund U.S. Equity | MESA LABORATORIES INC | 59064R109 | EC | 0.00% | $3K | May 29, 2026 | full (1,258 positions) |
Matching position names
Historical holdings reports are not a real-time portfolio. Security-level matching (CUSIP/ISIN) distinguishes a company’s bonds, common shares, preferreds and derivatives; issuer-level matching groups them by name or ticker and is labelled as such. See the overlap tool to compare two portfolios.