As of the latest SEC filings, METSERA INC (MTSR) is held by 9 institutional funds. The largest fund shareholder is GDL Fund (GDL), holding an estimated $45,000.00 in market value, representing 0.04% of its portfolio.
Funds holding METSERA INC (MTSR)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- MTSR
- CIK:
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
GDL
GDL Fund
|
CEF | Independent / Boutique | 0.04% | $45,000.00 | 10,000 | Mar 31, 2026 | Jun 1, 2026 |
|
-
Penn Series Small Cap Growth Fund
|
ETF | Independent / Boutique | 0.05% | $44,286.20 | 9,038 | Mar 31, 2026 | May 21, 2026 |
|
GADVX
The Gabelli ABC Fund
|
MF | GAMCO / Gabelli | 0.01% | $22,500.00 | 5,000 | Mar 31, 2026 | Jun 1, 2026 |
|
EMACX
Enterprise Mergers and Acquisitions Fund
|
MF | GAMCO / Gabelli | 0.04% | $21,600.00 | 4,800 | Mar 31, 2026 | Jun 1, 2026 |
|
AVUS
Avantis U.S. Equity ETF
|
ETF | American Century | 0.00% | $1,680.70 | 343 | Feb 28, 2026 | Apr 29, 2026 |
|
AVLC
Avantis U.S. Large Cap Equity ETF
|
ETF | American Century | 0.00% | $504.70 | 103 | Feb 28, 2026 | Apr 29, 2026 |
|
MARB
First Trust Merger Arbitrage ETF
|
ETF | First Trust | 0.00% | $0.00 | 20,075 | Apr 30, 2026 | Jun 23, 2026 |
|
PEXMX
T. Rowe Price Extended Equity Market Index Fund
|
MF | T. Rowe Price | 0.00% | $0.00 | 8,574 | Mar 31, 2026 | May 28, 2026 |
|
TMED
T. Rowe Price Health Care ETF
|
ETF | T. Rowe Price | 0.00% | $0.00 | 1,892 | Mar 31, 2026 | May 28, 2026 |
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