As of the latest SEC filings, AVROBIO INC (AVRO) is held by 3 institutional funds. The largest fund shareholder is Ultra-Small Company Fund (BRUSX), holding an estimated $0.00 in market value, representing a significant portion of its portfolio.
Funds holding AVROBIO INC (AVRO)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- AVRO
- CIK:
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
BRUSX
Ultra-Small Company Fund
|
MF | Independent / Boutique | 0.00% | $0.00 | 11,783 | Mar 31, 2026 | May 21, 2026 |
|
GUG
Guggenheim Active Allocation Fund
|
CEF | Guggenheim | 0.00% | $0.00 | 18 | Feb 27, 2026 | Apr 29, 2026 |
|
BRSIX
Ultra-Small Company Market Fund
|
MF | Independent / Boutique | 0.00% | $0.00 | 7,165 | Mar 31, 2026 | May 21, 2026 |
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