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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
11Tracked holders
0Δ holders
16.47MShares held
$236.89MReported value
+0New positions
−0Exits
Rising Conviction score 50/100 3 quarters of rising tracked shares ●●●○○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth 0.0% · share flow +6.2% · net new positions 0.0%formula

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 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 · Q1 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 Adage Capital Partners 6.95M +35.9% $100.00M 0.2% ▲ Add 4 SEC ↗
2 T. Rowe Price 5.34M -0.4% $76.82M 0.0% ▼ Trim 4 SEC ↗
3 Point72 Asset Management 2.29M -33.3% $32.88M 0.1% ▼ Trim 4 SEC ↗
4 Citadel Advisors 706.33K +13.0% $10.16M 0.0% ▲ Add 4 SEC ↗
5 Citadel Advisors 706.33K +13.0% $10.16M 0.0% ▲ Add 4 SEC ↗
6 Millennium Management 609.19K +52.9% $8.76M 0.0% ▲ Add 4 SEC ↗
7 Renaissance Technologies 178.00K -0.3% $2.56M 0.0% ▼ Trim 4 SEC ↗
8 Wellington Management 138.77K +20.6% $2.00M 0.0% ▲ Add 3 SEC ↗
9 Wellington Management 138.77K +20.6% $2.00M 0.0% ▲ Add 3 SEC ↗
10 Wellington Management 138.77K +20.6% $2.00M 0.0% ▲ Add 3 SEC ↗
11 Marshall Wace 136.03K -2.6% $1.96M 0.0% ▼ Trim 4 SEC ↗
12 Marshall Wace 136.03K -2.6% $1.96M 0.0% ▼ Trim 4 SEC ↗
13 Geode Capital Management (passive) 60.44K +5.6% $869,141 0.0% ▲ Add 4 SEC ↗
14 State Street Global Advisors (passive) 46.64K -3.0% $670,741 0.0% ▼ Trim 2 SEC ↗
15 Two Sigma Investments 15.30K -59.6% $220,014 0.0% ▼ Trim 4 SEC ↗

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

New buyers

No new tracked buyers this quarter.

Exited

No tracked exits this quarter.

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: Q1 2025 · Methodology · Get this via the API