Security identity
Shares outstanding
154,150,943
Holder snapshot
Share change
+4,874,750
Put/Call ratio
63%
Reported price per share
$39.72
Number of holders
160
Value change
+$329,840,050
Number of buys
97
Number of sells
77

Security key

152309100

Report period

Q1 2026

Institutions

160

Top holders

10

Ownership snapshot

Top reported holders of CNTA - Centessa Pharmaceuticals plc - Ordinary Shares, nominal value GBP 0.002 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder
FMR LLC
13D/G signal
FMR LLC
Evidence rows
15
Latest as of
31 Mar 2026
13D/G 13F 3/4/5 Lead comparable stake: 7.5% 13D/G row: FMR LLC Showing 1-6 of 15 holder rows.

Rank 1 holder

FMR LLC

13D/G 13F
Ownership
7.5%
Position
$268.41M
Holder Evidence Ownership % Position 12M Net Δ As of
FMR LLC
13D/G 13F
Company
7.5%
$268,405,170
6,783,047 shares
-$166,856,639 31 Mar 2026
Avoro Capital Advisors LLC
13D/G 13F
Company
7.4%
$452,303,104
11,430,455 shares
-$123,660,207 31 Mar 2026
Adage Capital Management, L.P.
13D/G
5.8%
$353,162,646
8,925,010 shares
-$43,922,304 31 Mar 2026
Pentwater Capital Management LP
13D/G
5.3%
$323,286,900
8,170,000 shares
$0 31 Mar 2026
General Atlantic Cooperatief U.A.
13D/G
5%
$180,192,368
7,366,818 shares
-$56,624,900 25 Nov 2025
Medicxi Ventures Management (Jersey) Ltd
13F 3/4/5
Company · 10%+ Owner
13%
$499,278,557
19,963,157 shares
31 Dec 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
160
Shares
148,632,709
Rows available
160
Investor Option Weight % Change % Reported value * Price Shares Share Change Activity Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.

Compare Q1 2026 vs Q4 2025 Across Filers

Q4 2025 holders
147
Q1 2026 holders
160
Holder diff
13
Investor Q4 2025 Shares Q1 2026 Shares Share Diff Share Chg % Q4 2025 value Q1 2026 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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