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Security record · archived quarter

ABCL

AbCellera Biologics Inc. · Healthcare · Biotechnology

12.61 -0.2% mkt cap $3.85B quote delayed (FMP) · as of Oct 13 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
12Tracked holders
+1Δ holders
42.81MShares held
$146.85MReported value
+1New positions
−0Exits
Strongly Rising Conviction score 63/100 3 quarters of rising tracked shares ●●●○○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +9.1% · share flow +10.9% · net new positions +8.3% — 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
Q2 2026 54 +1 68.34M $533.95M +7 −7
Q1 2026 54 -3 75.99M $265.38M +4 −8
Q4 2025 57 -1 59.76M $204.38M +2 −2
Q3 2025 15 +1 44.56M $224.16M +1 −1
Q2 2025 12 +1 42.81M $146.85M +1 —
Q1 2025 10 +1 34.92M $77.87M +1 —
Q4 2024 9 0 29.72M $87.07M +1 −1
Q3 2024 8 -1 22.08M $57.42M — −1
Q2 2024 9 — 34.65M $102.56M — —
Holder count
Who holds it · Q2 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 Capital World Investors ✦ 13.36M 0.0% $45.83M 0.0% Held 3 SEC ↗
2 Baillie Gifford ✦ 10.36M -7.5% $35.53M 0.0% ▼ Trim 5 SEC ↗ ×4
3 Two Sigma Investments ✦ 4.11M +31.5% $14.10M 0.0% ▲ Add 5 SEC ↗
4 BlackRock ✦ (passive) 3.68M — $12.63M 0.0% n/c 1 SEC ↗ ×9
5 Millennium Management ✦ 3.40M +290.7% $11.65M 0.0% ▲ Add 5 SEC ↗
6 Renaissance Technologies ✦ 3.31M +14.3% $11.34M 0.0% ▲ Add 5 SEC ↗
7 Citadel Advisors ✦ 2.89M +59.3% $9.91M 0.0% ▲ Add 5 SEC ↗ ×2
8 Norges Bank ✦ (passive) 630.94K 0.0% $2.16M 0.0% Held 5 SEC ↗
9 State Street Global Advisors ✦ (passive) 614.29K -2.0% $2.11M 0.0% ▼ Trim 3 SEC ↗
10 Geode Capital Management ✦ (passive) 363.19K +3.5% $1.25M 0.0% ▲ Add 5 SEC ↗
11 D. E. Shaw & Co. ✦ 51.07K New $175,184 0.0% New 1 SEC ↗
12 Marshall Wace ✦ 47.48K 0.0% $162,856 0.0% Held 2 SEC ↗

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

New buyers

D. E. Shaw & Co. $175,184 0.0%

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 136 holders, 124.20M shares, $428.91M 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)

Aug 24 Hayden Michael R

Director · 53.61K sh @ 10.64 · $570,442

Aug 18 Montalbano John S.

Director · 10.00K sh @ 11.03 · $110,300

Aug 14 Booth Andrew

Officer · Chief Financial… · 37.20K sh @ 10.32 · $383,904

Aug 12 Hayden Michael R

Director · 46.39K sh @ 10.37 · $481,033

Open-market sales (S)

No open-market insider sales in our coverage window.

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

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