SPRO · Spero Therapeutics, Inc. · Held by Funds
Market Cap
$71.63M
Shares
58.23M
Volume · Oct 5
935.7K
Avg daily vol (3M)
1.2M
Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this exact listed security, matched by CUSIP. Each row is one fund position with its size, value and weight in that fund.
Funds holding SPRO
31 fund positions| Fund | Ticker | Balance | Value | % of Fund | Side | Reported | Open |
|---|---|---|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND | — | 1,395,976 | $3,085,107 | 0.00% | Long | 2026-06-30 | |
| VANGUARD EXTENDED MARKET INDEX FUND | — | 593,254 | $1,311,091 | 0.00% | Long | 2026-06-30 | |
| Fidelity Extended Market Index Fund | FSMAX | 224,070 | $634,118 | 0.00% | Long | 2026-05-31 | |
| iShares Micro-Cap ETF | IWC | 151,203 | $334,159 | 0.02% | Long | 2026-06-30 | |
| Fidelity Total Market Index Fund | FSKAX | 107,797 | $305,066 | 0.00% | Long | 2026-05-31 | |
| Fidelity Series Total Market Index Fund | FCFMX | 67,356 | $190,617 | 0.00% | Long | 2026-05-31 | |
| Ultra-Small Company Market Fund | BRSIX | 64,800 | $143,208 | 0.10% | Long | 2026-06-30 | |
| ACUITAS US MICROCAP FUND | AFMCX | 56,457 | $124,770 | 0.11% | Long | 2026-06-30 | |
| Omni Small-Cap Value Fund | BOSVX | 50,000 | $110,500 | 0.01% | Long | 2026-06-30 | |
| Fidelity Nasdaq Composite Index Fund | FNCMX | 36,745 | $103,988 | 0.00% | Long | 2026-05-31 | |
| Invesco NASDAQ Future Gen 200 ETF | QQQS | 35,591 | $100,723 | 0.53% | Long | 2026-05-31 | |
| Dimensional U.S. Small Cap ETF | DFAS | 65,997 | $77,216 | 0.00% | Long | 2026-07-31 | |
| Avantis U.S. Small Cap Equity ETF | AVSC | 22,770 | $64,439 | 0.00% | Long | 2026-05-31 | |
| U.S. MICRO CAP PORTFOLIO | DFSCX | 46,660 | $54,592 | 0.00% | Long | 2026-07-31 | |
| VANGUARD BALANCED INDEX FUND | — | 24,176 | $53,429 | 0.00% | Long | 2026-06-30 | |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND | — | 22,820 | $50,432 | 0.00% | Long | 2026-06-30 | |
| Schwab Total Stock Market Index Fund | SWTSX | 28,565 | $33,421 | 0.00% | Long | 2026-07-31 | |
| Invesco RAFI US 1500 Small-Mid ETF | PRFZ | 26,957 | $31,540 | 0.00% | Long | 2026-07-31 | |
| Dimensional U.S. Targeted Value ETF | DFAT | 25,054 | $29,313 | 0.00% | Long | 2026-07-31 | |
| 1290 VT Micro Cap Portfolio | — | 10,170 | $22,476 | 0.01% | Long | 2026-06-30 | |
| U.S. Sustainability Targeted Value Portfolio | — | 15,413 | $18,033 | 0.00% | Long | 2026-07-31 | |
| Dimensional VA U.S. Targeted Value Portfolio | — | 15,128 | $17,700 | 0.00% | Long | 2026-07-31 | |
| Defiance Nasdaq Junior Biotechnology ETF | — | 730 | $13,439 | 0.19% | Long | 2021-09-30 | |
| U.S. SMALL CAP PORTFOLIO | DFSTX | 10,049 | $11,757 | 0.00% | Long | 2026-07-31 | |
| Dimensional US Core Equity 1 ETF | DCOR | 7,979 | $9,335 | 0.00% | Long | 2026-07-31 | |
| U.S. VECTOR EQUITY PORTFOLIO | DFVEX | 7,963 | $9,317 | 0.00% | Long | 2026-07-31 | |
| Victory Extended Market Index Fund | USMIX | 4,961 | $5,804 | 0.00% | Long | 2026-07-31 | |
| Dimensional U.S. Core Equity 2 ETF | DFAC | 4,874 | $5,703 | 0.00% | Long | 2026-07-31 | |
| U.S. Targeted Value Portfolio | DFFVX | 4,833 | $5,655 | 0.00% | Long | 2026-07-31 | |
| Blackstone Alternative Multi-Strategy Fund | — | 2,400 | $5,304 | 0.00% | Long | 2026-06-30 | |
| Guggenheim Active Allocation Fund | GUG | 144 | $408 | 0.00% | Long | 2026-05-29 |
Showing 1–31 of 31 positions