Spruce Biosciences Ownership | Who Owns Spruce Biosciences?
Spruce Biosciences Ownership Summary
Spruce Biosciences is owned by 4.78% institutional investors, 11.73% insiders, and 83.49% retail investors. Rivervest venture management is the largest institutional shareholder, holding 7.14% of SPRB shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 1.55% of its assets in Spruce Biosciences shares.
SPRB Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Spruce Biosciences | 4.78% | 11.73% | 83.49% |
| Sector | Healthcare Stocks | 487.91% | 11.08% | -398.99% |
| Industry | Biotech Stocks | 307.10% | 11.11% | -218.21% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Rivervest venture management | 2.94M | 7.14% | $1.52M |
| Rock springs capital management lp | 2.61M | 6.32% | $1.10M |
| Acadian asset management | 1.05M | 2.44% | $74.00K |
| Ikarian capital | 1.00M | 2.33% | $72.50K |
| Blackrock | 124.73K | 0.30% | $64.58K |
| Susquehanna group, llp | 58.98K | 0.14% | $24.77K |
| Charles schwab investment management | 15.29K | 0.04% | $7.92K |
| Citadel advisors | 14.30K | 0.03% | $7.40K |
| Morgan stanley | 2.13K | 0.01% | $1.10K |
| Caldwell sutter capital | 1.00K | 0.00% | $73.00 |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Rivervest venture management | 2.94M | 22.27% | $1.52M |
| Rock springs capital management lp | 2.61M | 0.04% | $1.10M |
| Ikarian capital | 1.00M | 0.01% | $72.50K |
| Acadian asset management | 1.05M | 0.00% | $74.00K |
| Two sigma advisers, lp | - | - | - |
| Tower research capital llc (trc) | - | - | - |
| Renaissance | - | - | - |
| Two sigma securities | - | - | - |
| Blackrock | 124.73K | - | $64.58K |
| Lion point capital, lp | - | - | - |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Susquehanna group, llp | 58.98K | - | 58.98K |
| Citadel advisors | 14.30K | - | 4.40K |
| Bnp paribas arbitrage, snc | 181.00 | - | 181.00 |
| Rivervest venture management | 2.94M | 22.27% | - |
| Caldwell sutter capital | 1.00K | - | - |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Carlyle group | - | - | -2.90M |
| Rosalind advisors | - | - | -1.51M |
| Aisling capital management lp | - | - | -1.21M |
| Vanguard group | - | - | -843.84K |
| Altium capital management lp | - | - | -811.17K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Susquehanna group, llp | 58.98K | - | 58.98K | $24.77K |
| Bnp paribas arbitrage, snc | 181.00 | - | 181.00 | $76.00 |
Sold Out
| Holder | Change |
|---|---|
| Qube research | -2.00 |
| Jpmorgan chase | -65.00 |
| Fmr | -103.00 |
| Wells fargo & company/mn | -143.00 |
| Group one trading | -1.15K |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 3 | -89.29% | 2,046,828 | -73.79% | 4 | 1.51% | - | -100.00% | - | -100.00% |
| Mar 31, 2025 | 30 | - | 10,436,800 | -6.52% | 23 | 3.25% | 10 | -9.09% | 7 | -30.00% |
| Dec 31, 2024 | 30 | -6.25% | 11,164,918 | -17.90% | 27 | 2.49% | 11 | 37.50% | 10 | -9.09% |
| Sep 30, 2024 | 32 | -20.00% | 13,598,951 | -17.95% | 32 | 2.02% | 8 | -20.00% | 11 | -26.67% |
| Jun 30, 2024 | 40 | -24.53% | 16,573,655 | -7.76% | 40 | 2.10% | 10 | -68.75% | 15 | 87.50% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard US Total Market Shares ETF | 638.56K | 1.55% | - |
| Vanguard Total Stock Mkt Idx Inv | 638.56K | 1.55% | - |
| Vanguard Institutional Extnd Mkt Idx Tr | 197.19K | 0.48% | - |
| Fidelity Extended Market Index | 147.81K | 0.36% | -942.00 |
| Fidelity Series Total Market Index | 36.51K | 0.09% | - |
| Bridgeway Ultra-Small Company Market | 34.90K | 0.08% | -5.10K |
| Fidelity Total Market Index | 31.50K | 0.08% | - |
| Spartan Extended Market Index Pool F | 30.59K | 0.07% | 942.00 |
| Spartan Extended Market Index Pool E | 30.59K | 0.07% | 942.00 |
| Vanguard Instl Ttl Stck Mkt Idx Tr | 19.53K | 0.05% | 19.53K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Oct 06, 2025 | Parkman Healthcare Partners LLC | - | Buy | $4.59K |
| Oct 06, 2025 | Parkman Healthcare Partners LLC | - | Sell | $436.39 |
| Oct 06, 2025 | Parkman Healthcare Partners LLC | - | Sell | $4.48K |
| Mar 21, 2024 | Novo Holdings A/S | - | Sell | $350.95K |
| Mar 19, 2024 | Novo Holdings A/S | - | Sell | $447.71K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | 1 | 2 |
| 2025 Q3 | - | - |
| 2024 Q4 | - | - |
| 2024 Q2 | - | - |
| 2024 Q1 | - | 5 |
SPRB Ownership FAQ
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