Cerus Ownership | Who Owns Cerus?
Cerus Ownership Summary
Cerus is owned by 76.37% institutional investors, 3.33% insiders, and 20.30% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 10.84% of CERS shares. ARK Disruptive Innovation Full Composite is the top mutual fund, with 5.54% of its assets in Cerus shares.
CERS Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Cerus | 76.37% | 3.33% | 20.30% |
| Sector | Healthcare Stocks | 487.91% | 11.08% | -398.99% |
| Industry | Medical Device Stocks | 52.25% | 10.55% | 37.19% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 20.73M | 10.84% | $29.23M |
| Ark investment management | 19.21M | 10.04% | $27.08M |
| Blackrock | 13.89M | 7.63% | $24.45M |
| Baker bros. advisors lp | 12.88M | 6.73% | $18.17M |
| Vanguard group | 10.42M | 5.62% | $16.04M |
| Wasatch advisors lp | 8.53M | 4.46% | $12.03M |
| Nikko asset management americas | 6.06M | 3.17% | $8.49M |
| Sumitomo mitsui trust | 5.69M | 2.97% | $9.04M |
| Geode capital management | 4.45M | 2.40% | $6.86M |
| Senvest management | 4.01M | 2.09% | $5.65M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Silverarc capital management | 2.49M | 0.65% | $3.51M |
| Bouvel investment partners | 496.19K | 0.24% | $788.94K |
| Ark investment management | 19.21M | 0.20% | $27.08M |
| Senvest management | 4.01M | 0.19% | $5.65M |
| Baker bros. advisors lp | 12.88M | 0.18% | $18.17M |
| Gsa capital partners llp | 1.33M | 0.15% | $2.05M |
| Entrypoint capital | 134.31K | 0.09% | $189.38K |
| Nikko asset management americas | 6.06M | 0.08% | $8.49M |
| Iq eq fund management (ireland) | 599.74K | 0.06% | $953.59K |
| Wasatch advisors lp | 8.53M | 0.06% | $12.03M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock funding, inc. /de | 20.73M | 0.00% | 5.84M |
| Ubs group | 1.31M | 0.00% | 1.07M |
| Millennium management | 2.88M | 0.00% | 986.29K |
| Acadian asset management | 2.63M | 0.01% | 733.68K |
| Qube research | 749.56K | 0.00% | 457.35K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Baker bros. advisors lp | 12.88M | 0.18% | -6.47M |
| Hood river capital management | - | - | -1.47M |
| Ark investment management | 19.21M | 0.20% | -1.45M |
| Vanguard group | 10.42M | 0.00% | -432.06K |
| Senvest management | 4.01M | 0.19% | -400.00K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Mariner | 43.88K | 0.00% | 43.88K | $61.88K |
| Wetherby asset management | 36.86K | 0.00% | 36.86K | $51.97K |
| Tcg advisory services | 29.81K | 0.00% | 29.81K | $42.03K |
| Mercer global advisors inc /adv | 15.31K | - | 15.31K | $21.59K |
| Srs capital advisors | 3.62K | 0.00% | 3.62K | $5.11K |
Sold Out
| Holder | Change |
|---|---|
| Aquatic capital management | -1.00 |
| Nelson, van denburg & campbell wealth management group | -31.00 |
| Prairieview partners | -100.00 |
| Innealta capital | -105.00 |
| Lindbrook capital | -266.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 155 | -1.90% | 146,100,990 | -2.79% | 76 | 1.18% | 73 | 4.29% | 48 | -9.43% |
| Mar 31, 2025 | 158 | 2.60% | 150,300,096 | 1.79% | 80 | 1.27% | 70 | -12.50% | 53 | 60.61% |
| Dec 31, 2024 | 96 | -36.00% | 97,471,534 | -34.62% | 52 | 0.81% | 47 | -33.80% | 20 | -47.37% |
| Sep 30, 2024 | 150 | 5.63% | 149,092,174 | 0.94% | 80 | 1.26% | 70 | 7.69% | 39 | -2.50% |
| Jun 30, 2024 | 141 | -3.42% | 147,697,983 | 1.76% | 81 | 1.28% | 65 | -5.80% | 40 | -14.89% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| ARK Disruptive Innovation Full Composite | 10.62M | 5.54% | -899.77K |
| ARK Innovation ETF | 10.46M | 5.46% | -160.35K |
| Wasatch Ultra Growth | 7.71M | 4.04% | - |
| ARK Genomic Revolution | 6.80M | 3.54% | -694.14K |
| ARK Genomic Revolution ETF | 6.72M | 3.51% | -23.98K |
| Vanguard US Total Market Shares ETF | 5.54M | 2.98% | - |
| Vanguard Total Stock Mkt Idx Inv | 5.42M | 2.83% | -119.48K |
| Nikko AM ARK Disruptive Innovation A USD | 5.28M | 2.76% | -49.80K |
| Amova ARK Disruptive Innovation A USD | 5.15M | 2.69% | -129.60K |
| iShares Russell 2000 ETF | 4.40M | 2.30% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 25, 2025 | Gregory Dean A. | - | Buy | $31.25K |
| Mar 13, 2025 | Jensen Chrystal | Chief Legal Officer | Sell | $27.48K |
| Mar 14, 2025 | Jensen Chrystal | Chief Legal Officer | Sell | $43.61K |
| Mar 13, 2025 | Jayaraman Vivek K | Chief Operating Officer | Sell | $43.48K |
| Mar 14, 2025 | Jayaraman Vivek K | Chief Operating Officer | Sell | $66.71K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q3 | 1 | - |
| 2025 Q2 | - | - |
| 2025 Q1 | - | 23 |
| 2024 Q4 | 1 | 2 |
| 2024 Q3 | - | 4 |
CERS Ownership FAQ
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