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Security record · archived quarter

CNTA

Centessa Pharmaceuticals plc · Healthcare · Biotechnology

40.50 0.0% mkt cap $6.27B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024
14Tracked holders
+1Δ holders
24.28MShares held
$319.09MReported value
+2New positions
−1Exits
Strongly Rising Conviction score 71/100 4 quarters of rising tracked shares ●●●●○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +7.7% · share flow +17.4% · net new positions +7.1%formula
Broad accumulation — rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q1 2026 55 +3 43.68M $1.73B +11 −8
Q4 2025 52 -1 46.49M $1.16B −1
Q3 2025 17 0 26.76M $648.81M +1 −1
Q2 2025 14 +1 24.28M $319.09M +2 −1
Q1 2025 11 0 16.47M $236.89M
Q4 2024 11 -1 15.51M $259.80M −1
Q3 2024 11 +2 13.11M $209.59M +2
Q2 2024 9 8.99M $81.17M
Holder count
Who holds it · Q2 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 Adage Capital Partners 8.40M +20.8% $110.42M 0.2% ▲ Add 5 SEC ↗
2 T. Rowe Price 5.91M +10.6% $77.63M 0.0% ▲ Add 5 SEC ↗
3 Fidelity (FMR) 3.83M $50.28M 0.0% n/c 1 SEC ↗
4 Point72 Asset Management 2.59M +13.3% $34.05M 0.1% ▲ Add 5 SEC ↗
5 Millennium Management 1.66M +172.2% $21.78M 0.0% ▲ Add 5 SEC ↗
6 Capital World Investors 416.82K New $5.48M 0.0% New 1 SEC ↗
7 Renaissance Technologies 384.90K +116.2% $5.06M 0.0% ▲ Add 5 SEC ↗
8 BlackRock (passive) 381.12K $5.01M 0.0% n/c 1 SEC ↗
9 BlackRock (passive) 381.12K $5.01M 0.0% n/c 1 SEC ↗
10 Marshall Wace 343.32K +152.4% $4.51M 0.0% ▲ Add 5 SEC ↗
11 Marshall Wace 343.32K +152.4% $4.51M 0.0% ▲ Add 5 SEC ↗
12 Wellington Management 149.45K +7.7% $1.96M 0.0% ▲ Add 4 SEC ↗
13 Wellington Management 149.45K +7.7% $1.96M 0.0% ▲ Add 4 SEC ↗
14 Wellington Management 149.45K +7.7% $1.96M 0.0% ▲ Add 4 SEC ↗
15 Geode Capital Management (passive) 87.44K +44.7% $1.15M 0.0% ▲ Add 5 SEC ↗
16 Two Sigma Investments 72.14K +371.5% $947,972 0.0% ▲ Add 5 SEC ↗
17 State Street Global Advisors (passive) 45.91K -1.6% $603,284 0.0% ▼ Trim 3 SEC ↗
18 D. E. Shaw & Co. 15.76K New $207,139 0.0% New 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Capital World Investors $5.48M 0.0%
D. E. Shaw & Co. $207,139 0.0%

Exited

Citadel Advisors $10.16M was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 159 holders, 148.16M shares, $5.86B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q2 2025 · Methodology · Get this via the API