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Security record · archived quarter

WVE

Wave Life Sciences Ltd. · Healthcare · Biotechnology

3.42 +7.9% mkt cap $673.90M quote delayed (FMP) · as of Oct 20 22:08 UTC · separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
15Tracked holders
-1Δ holders
44.33MShares held
$288.15MReported value
+1New positions
−2Exits
Stable Conviction score 56/100 4 quarters of rising tracked shares ●●●●○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -6.2% · share flow +11.7% · net new positions -6.7% · formula
Concentrated accumulation: rising shares among fewer holders

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

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 87 0 83.58M $485.57M +8 −9
Q1 2026 91 +3 75.16M $544.65M +10 −7
Q4 2025 87 +2 83.62M $1.42B +4 −2
Q3 2025 17 0 51.40M $376.26M +2 −3
Q2 2025 15 -1 44.33M $288.15M +1 −2
Q1 2025 13 -1 25.22M $203.80M n/a −1
Q4 2024 14 -1 25.08M $310.31M n/a −1
Q3 2024 14 +2 20.71M $169.87M +2 n/a
Q2 2024 12 n/a 14.01M $69.91M n/a n/a
Holder count
Who holds it · Q2 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 Adage Capital Partners ✦ 15.02M +20.0% $97.61M 0.2% ▲ Add 5 SEC ↗
2 BlackRock ✦ (passive) 10.38M n/a $67.49M 0.0% n/c 1 SEC ↗ ×14
3 T. Rowe Price ✦ 5.19M +25.8% $33.74M 0.0% ▲ Add 5 SEC ↗ ×2
4 The Vanguard Group ✦ (passive) 3.48M n/a $22.60M 0.0% n/c 1 SEC ↗ ×5
5 Geode Capital Management ✦ (passive) 2.76M +6.4% $17.94M 0.0% ▲ Add 5 SEC ↗ ×2
6 State Street Global Advisors ✦ (passive) 2.76M +14.0% $17.92M 0.0% ▲ Add 3 SEC ↗
7 PRIMECAP Management ✦ 2.47M -1.7% $16.03M 0.0% ▼ Trim 5 SEC ↗
8 Millennium Management ✦ 692.41K +2540.6% $4.50M 0.0% ▲ Add 5 SEC ↗
9 Fidelity (FMR) ✦ 619.14K n/a $4.02M 0.0% n/c 1 SEC ↗ ×2
10 Wellington Management ✦ 297.89K -0.6% $1.94M 0.0% ▼ Trim 5 SEC ↗ ×3
11 D. E. Shaw & Co. ✦ 271.47K +154.8% $1.76M 0.0% ▲ Add 5 SEC ↗
12 Two Sigma Investments ✦ 243.17K +0.6% $1.58M 0.0% ▲ Add 5 SEC ↗
13 Norges Bank ✦ (passive) 100.00K 0.0% $650,000 0.0% Held 4 SEC ↗
14 Citadel Advisors ✦ 32.41K -47.7% $210,633 0.0% ▼ Trim 5 SEC ↗
15 Marshall Wace ✦ 24.83K New $161,382 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

Marshall Wace $161,382 0.0%

Exited

Renaissance Technologies $1.70M was 0.0%
AQR Capital Management $130,031 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 230 holders, 172.04M shares, $1.17B 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.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Aug 12 Rawcliffe Adrian

Director · 12.70K sh · $67,183

Aug 11 TAKANASHI KEN

Director · 3.86K sh · $23,223

Aug 11 Tan Aik Na

Director · 432 sh · $2,596

Aug 11 Wagner Heidi L

Director · 7.00K sh · $42,070

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 11 SC 13D/A: RA CAPITAL MANAGEMENT, L.P.

16.8% of class · View original SEC filing ↗

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