Fund shareholders of Q32 Bio Inc
ISIN US7469641051 · United States · LEI 549300RWKPJEFTM3K452
- Fund shareholders
- 24
- Of which ETFs
- 4 20 other funds
- Value held
- 10.1M $
- Share of capital
- 2.7 % of 29.8M shares on Aug 3, 2026
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 389,115 | 5M $ | 0.00 % | 1.31 % | as of Jun 30, 2026 ↗ |
| Avantis U.S. Small Cap Value ETF American Century ETF Trust | 128,510 | 1.4M $ | 0.01 % | 0.43 % | as of May 31, 2026 ↗ |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 119,269 | 1.5M $ | 0.00 % | 0.40 % | as of Jun 30, 2026 ↗ |
| Ultra-Small Company Fund Bridgeway Funds, Inc. | 34,613 | 441K $ | 0.45 % | 0.12 % | as of Jun 30, 2026 ↗ |
| Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 30,017 | 331.7K $ | 0.00 % | 0.10 % | as of May 31, 2026 ↗ |
| iShares Micro-Cap ETF iShares Trust | 29,465 | 375.4K $ | 0.02 % | 0.10 % | as of Jun 30, 2026 ↗ |
| Fidelity Total Market Index Fund Fidelity Concord Street Trust | 16,801 | 185.7K $ | 0.00 % | 0.06 % | as of May 31, 2026 ↗ |
| Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 15,339 | 169.5K $ | 0.00 % | 0.05 % | as of May 31, 2026 ↗ |
| Dimensional U.S. Small Cap ETF Dimensional ETF Trust | 14,652 | 229.7K $ | 0.00 % | 0.05 % | as of Jul 31, 2026 ↗ |
| Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust | 8,325 | 92K $ | 0.00 % | 0.03 % | as of May 31, 2026 ↗ |
| Small-Cap Value Portfolio PACIFIC SELECT FUND | 6,223 | 79.3K $ | 0.02 % | 0.02 % | as of Jun 30, 2026 ↗ |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS | 5,934 | 75.6K $ | 0.00 % | 0.02 % | as of Jun 30, 2026 ↗ |
| U.S. MICRO CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 4,890 | 76.7K $ | 0.00 % | 0.02 % | as of Jul 31, 2026 ↗ |
| VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS | 4,485 | 57.1K $ | 0.00 % | 0.02 % | as of Jun 30, 2026 ↗ |
| Column Small Cap Fund Trust for Professional Managers | 1,976 | 21.8K $ | 0.00 % | 0.01 % | as of May 31, 2026 ↗ |
| 1290 VT Micro Cap Portfolio EQ Advisors Trust | 1,966 | 25K $ | 0.01 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Victory Extended Market Index Fund Victory Portfolios III | 1,087 | 17K $ | 0.00 % | 0.00 % | as of Jul 31, 2026 ↗ |
| U.S. Targeted Value Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 340 | 5.3K $ | 0.00 % | as of Jul 31, 2026 ↗ | |
| Avantis U.S. Small Cap Equity ETF American Century ETF Trust | 314 | 3.5K $ | 0.00 % | 0.00 % | as of May 31, 2026 ↗ |
| Total Stock Market Index Trust John Hancock Variable Insurance Trust | 296 | 3.8K $ | 0.00 % | 0.00 % | as of Jun 30, 2026 ↗ |
| U.S. VECTOR EQUITY PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 101 | 1.6K $ | 0.00 % | as of Jul 31, 2026 ↗ | |
| Dimensional VA U.S. Targeted Value Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 100 | 1.6K $ | 0.00 % | 0.00 % | as of Jul 31, 2026 ↗ |
| Knights of Columbus U.S. ALL CAP INDEX FUND ADVISORS' INNER CIRCLE III | 56 | 878.1 $ | 0.00 % | 0.00 % | as of Jul 31, 2026 ↗ |
| Blackstone Alternative Multi-Strategy Fund Blackstone Alternative Investment Funds | 7 | 89.2 $ | 0.00 % | as of Jun 30, 2026 ↗ |
The funds most exposed to it
The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.
| Fund | Weight in fund | |
|---|---|---|
| Ultra-Small Company Fund Bridgeway Funds, Inc. | 0.45 % | as of Jun 30, 2026 ↗ |
| iShares Micro-Cap ETF iShares Trust | 0.02 % | as of Jun 30, 2026 ↗ |
| Small-Cap Value Portfolio PACIFIC SELECT FUND | 0.02 % | as of Jun 30, 2026 ↗ |
| 1290 VT Micro Cap Portfolio EQ Advisors Trust | 0.01 % | as of Jun 30, 2026 ↗ |
| Avantis U.S. Small Cap Value ETF American Century ETF Trust | 0.01 % | as of May 31, 2026 ↗ |
| Column Small Cap Fund Trust for Professional Managers | 0.00 % | as of May 31, 2026 ↗ |
| Victory Extended Market Index Fund Victory Portfolios III | 0.00 % | as of Jul 31, 2026 ↗ |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 0.00 % | as of Jun 30, 2026 ↗ |
| Dimensional U.S. Small Cap ETF Dimensional ETF Trust | 0.00 % | as of Jul 31, 2026 ↗ |
| U.S. MICRO CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 0.00 % | as of Jul 31, 2026 ↗ |
Quarter after quarter
Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.
| Quarter | Shareholders | Change | Shares | Change |
|---|---|---|---|---|
| 2026Q3 | 24 | +9 | 813,881 | +88.8 % |
| 2026Q2 | 15 | +5 | 431,013 | +22.2 % |
| 2026Q1 | 10 | -2 | 352,598 | +5.7 % |
| 2025Q4 | 12 | -21 | 333,595 | -29.0 % |
| 2025Q3 | 33 | -35 | 469,960 | -45.5 % |
| 2025Q2 | 68 | -13 | 862,478 | -25.3 % |
| 2025Q1 | 81 | -4 | 1,155,313 | -21.6 % |
| 2024Q4 | 85 | +53 | 1,473,921 | +217.6 % |
| 2024Q3 | 32 | +24 | 464,091 | +264.5 % |
| 2024Q2 | 8 | 127,327 |
Institutional managers
50 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.
| Manager | Shares | Value | |
|---|---|---|---|
| ORBIMED ADVISORS LLC | 2,252,987 | 14.5M $ | as of Mar 31, 2026 |
| Atlas Venture Life Science Advisors, LLC | 2,092,106 | 13.4M $ | as of Mar 31, 2026 |
| Opaleye Management Inc. | 1,256,228 | 8.1M $ | as of Mar 31, 2026 |
| Carlyle Group Inc. | 1,102,741 | 7.1M $ | as of Mar 31, 2026 |
| ARCH Venture Management, LLC | 320,482 | 2.1M $ | as of Mar 31, 2026 |
| ACORN CAPITAL ADVISORS, LLC | 315,052 | 2M $ | as of Mar 31, 2026 |
| MACKENZIE FINANCIAL CORP | 246,304 | 1.6M $ | as of Mar 31, 2026 |
| Sanofi | 244,083 | 1.6M $ | as of Mar 31, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | 206,915 | 1.3M $ | as of Mar 31, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | 172,586 | 1.1K $ | as of Mar 31, 2026 |
| MONIMUS CAPITAL MANAGEMENT, LP | 134,310 | 862.3K $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 118,152 | 758.7K $ | as of Mar 31, 2026 |
| Pfizer Inc | 101,618 | 736.7K $ | as of Mar 31, 2026 |
| BlackRock, Inc. | 86,147 | 553.1K $ | as of Mar 31, 2026 |
| JANE STREET GROUP, LLC | 65,599 | 421.1K $ | as of Mar 31, 2026 |
| MARSHALL WACE, LLP | 52,440 | 336.7K $ | as of Mar 31, 2026 |
| TWO SIGMA INVESTMENTS, LP | 42,346 | 271.9K $ | as of Mar 31, 2026 |
| STATE STREET CORP | 41,514 | 266.5K $ | as of Mar 31, 2026 |
| Cambridge Investment Research Advisors, Inc. | 35,025 | 225 $ | as of Mar 31, 2026 |
| ADAR1 Capital Management, LLC | 35,000 | 224.7K $ | as of Mar 31, 2026 |
| Affinity Asset Advisors, LLC | 27,777 | 178.3K $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 25,033 | 160.7K $ | as of Mar 31, 2026 |
| Cetera Investment Advisers | 20,695 | 132.9K $ | as of Mar 31, 2026 |
| AMERICAN CENTURY COMPANIES INC | 18,770 | 120.5K $ | as of Mar 31, 2026 |
| CITADEL ADVISORS LLC | 15,481 | 99.4K $ | as of Mar 31, 2026 |
Declared shareholders of Q32 Bio Inc
There are 6 beneficial ownership filings. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.
| Shareholder | Declared stake | Shares | |
|---|---|---|---|
| ORBIMED ADVISORS LLC and 2 others | 13.90 % | 4,127,987 | as of Jul 16, 2026 · SCHEDULE 13D |
| Boxer Capital Management, LLC and 3 others | 13.30 % | 3,149,310 | as of Jun 30, 2026 · SCHEDULE 13G |
| Opaleye Management Inc. and 2 others | 5.49 % | 931,000 | as of Jun 30, 2026 · SCHEDULE 13G |
| Point72 Asset Management, L.P. and 2 others | 4.95 % | 1,173,396 | as of Jun 30, 2026 · SCHEDULE 13G |
| The Carlyle Group Inc. and 9 others | 4.10 % | 691,735 | as of Jun 30, 2026 · SCHEDULE 13G |
| Sirenia Capital Management LP and 1 other | 0.00 % | 0 | as of Jun 30, 2026 · SCHEDULE 13G |
Cite this page
Titelia. "Fund shareholders of Q32 Bio Inc". https://titelia.com/en/stocks/q32-bio-inc-US7469641051