Centessa Pharmaceuticals Ownership | Who Owns Centessa Pharmaceuticals?
Centessa Pharmaceuticals Ownership Summary
Centessa Pharmaceuticals is owned by 67.06% institutional investors, 0.53% insiders, and 32.41% retail investors. Medicxi ventures management (jersey) is the largest institutional shareholder, holding 14.71% of CNTA shares. American Funds SMALLCAP World A is the top mutual fund, with 2.86% of its assets in Centessa Pharmaceuticals shares.
CNTA Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Centessa Pharmaceuticals | 67.06% | 0.53% | 32.41% |
| Sector | Healthcare Stocks | 232.86% | 10.65% | -143.51% |
| Industry | Biotech Stocks | 382.13% | 10.41% | -292.54% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Medicxi ventures management (jersey) | 19.96M | 14.71% | $792.94M |
| Avoro capital advisors | 10.81M | 8.09% | $262.10M |
| Adage capital partners gp | 10.04M | 7.51% | $243.35M |
| Index venture life associates vi | 9.96M | 7.43% | $249.14M |
| General atlantic | 9.68M | 7.24% | $234.78M |
| Fmr | 6.28M | 4.70% | $152.22M |
| Janus henderson group | 4.91M | 4.22% | $82.22M |
| Price t rowe associates inc /md/ | 4.80M | 3.59% | $116.50M |
| Farallon capital management | 4.33M | 3.24% | $105.03M |
| First light asset management | 3.64M | 2.72% | $88.17M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Index venture life associates vi | 9.96M | 100.00% | $249.14M |
| Medicxi ventures management (jersey) | 19.96M | 80.76% | $792.94M |
| Foresite capital management vi | 1.31M | 12.31% | $31.86M |
| Allostery investments lp | 52.50K | 8.79% | $689.85K |
| First light asset management | 3.64M | 8.31% | $88.17M |
| General atlantic | 9.68M | 7.05% | $234.78M |
| 5am venture management | 680.95K | 6.05% | $16.51M |
| Saturn v capital management | 734.54K | 3.91% | $17.81M |
| Highmark wealth management | 236.78K | 3.83% | $9.41M |
| Tcg crossover management | 3.14M | 3.74% | $76.06M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Avoro capital advisors | 10.81M | 3.39% | 5.81M |
| Janus henderson group | 4.91M | 0.04% | 3.61M |
| Fmr | 6.28M | 0.01% | 2.45M |
| Perceptive advisors | 3.10M | 2.17% | 1.95M |
| Adage capital partners gp | 10.04M | 0.39% | 1.63M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Vida ventures advisors | - | - | -3.93M |
| Holocene advisors, lp | - | - | -2.26M |
| Point72 asset management | 1.07M | 0.04% | -1.52M |
| Baker bros. advisors lp | - | - | -1.23M |
| Price t rowe associates inc /md/ | 4.80M | 0.01% | -1.10M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Alpine associates management | 865.50K | 2.03% | 865.50K | $34.38M |
| Ecor1 capital | 550.00K | 0.64% | 550.00K | $13.34M |
| Logos global management lp | 525.00K | 1.14% | 525.00K | $12.73M |
| Jain global | 241.97K | 0.03% | 241.97K | $5.87M |
| Cutter capital management, lp | 147.08K | 1.01% | 147.08K | $2.46M |
Sold Out
| Holder | Change |
|---|---|
| Principal securities | -17.00 |
| Bell investment advisors | -31.00 |
| Caldwell sutter capital | -43.00 |
| Spire wealth management | -70.00 |
| Bellevue asset management | -70.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 103 | -26.95% | 89,972,752 | -29.89% | 67 | 0.73% | 56 | -11.11% | 32 | -36.00% |
| Sep 30, 2025 | 140 | 10.24% | 128,318,654 | 3.84% | 95 | 1.11% | 62 | -11.43% | 50 | 47.06% |
| Jun 30, 2025 | 126 | -10.00% | 123,550,297 | -0.00% | 92 | 1.08% | 69 | -9.21% | 34 | -8.11% |
| Mar 31, 2025 | 141 | 18.49% | 124,864,870 | 0.36% | 93 | 0.82% | 75 | 22.95% | 38 | - |
| Dec 31, 2024 | 118 | 11.32% | 124,412,240 | 14.59% | 107 | 1.23% | 60 | -21.05% | 38 | 137.50% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| American Funds SMALLCAP World A | 4.42M | 2.86% | 3.29M |
| Fidelity Select Biotechnology | 2.15M | 1.39% | -39.80K |
| T. Rowe Price Health Sciences | 1.89M | 1.28% | -300.66K |
| Fidelity Select Health Care | 1.65M | 1.07% | - |
| Fidelity Contrafund | 1.32M | 0.85% | 88.15K |
| Federated Hermes Kaufmann Growth | 1.24M | 0.80% | - |
| Federated Hermes Kaufmann R | 1.24M | 0.80% | - |
| Polar Capital Biotech S Inc | 1.00M | 0.75% | - |
| Janus Henderson US SMID Cap Growth MA | 953.94K | 0.71% | 953.86K |
| Franklin Biotechnology Discv A(acc)USD | 1.06M | 0.69% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Mar 26, 2026 | Anderson Karen M. | Chief People Officer | Sell | $1.24M |
| Mar 26, 2026 | Weinhoff Gregory M | Chief Business Officer | Sell | $719.94K |
| Mar 16, 2026 | Anderson Karen M. | Chief People Officer | Sell | $1.83M |
| Mar 17, 2026 | Anderson Karen M. | Chief People Officer | Sell | $282.21K |
| Mar 13, 2026 | Anderson Karen M. | Chief People Officer | Sell | $327.44K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | 10 |
| 2025 Q4 | - | 8 |
| 2025 Q3 | - | 14 |
| 2025 Q2 | 2 | 12 |
| 2025 Q1 | - | 18 |
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