Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in ABCL held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BAKER BROS. ADVISORS LP | 30.3M | $105.7M | +10.0% | 9.914% | 0.61% |
| 2 | Capital World Investors | 13.4M | $46.6M | 0.0% | 4.375% | 0.01% |
| 3 | TWO SIGMA INVESTMENTS, LP | 10.6M | $36.9M | +81.8% | 3.459% | 0.03% |
| 4 | TD Waterhouse Canada Inc. | 9.6M | $33.6M | +42576.5% | 3.132% | 0.10% |
| 5 | UBS ASSET MANAGEMENT AMERICAS INC | 7.6M | $26.4M | -3.8% | 2.481% | 0.01% |
| 6 | Jefferies Financial Group Inc. | 5.5M | $19.1M | — | 1.795% | 0.13% |
| 7 | UBS Group AG | 4.2M | $14.7M | +117.0% | 1.378% | 0.00% |
| 8 | ArrowMark Colorado Holdings LLC | 4.1M | $14.3M | 0.0% | 1.344% | 0.38% |
| 9 | BlackRock, Inc. | 4.0M | $14.1M | +4.5% | 1.323% | 0.00% |
| 10 | DRIEHAUS CAPITAL MANAGEMENT LLC | 4.0M | $14.0M | +6.7% | 1.318% | 0.10% |
| 11 | GOLDMAN SACHS GROUP INC | 3.8M | $13.1M | -13.7% | 1.228% | 0.00% |
| 12 | BANK OF AMERICA CORP /DE/ | 3.0M | $10.5M | +13.9% | 0.982% | 0.00% |
| 13 | Alyeska Investment Group, L.P. | 2.6M | $9.0M | — | 0.849% | 0.03% |
| 14 | TUDOR INVESTMENT CORP ET AL | 2.3M | $7.9M | +26.6% | 0.745% | 0.03% |
| 15 | MORGAN STANLEY | 2.2M | $7.8M | -25.9% | 0.729% | 0.00% |
| 16 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 2.2M | $7.7M | -2.3% | 0.719% | 0.00% |
| 17 | Guardian Partners Inc. | 1.8M | $6.3M | 0.0% | 0.585% | 0.52% |
| 18 | RENAISSANCE TECHNOLOGIES LLC | 1.5M | $5.3M | -36.8% | 0.495% | 0.01% |
| 19 | MILLENNIUM MANAGEMENT LLC | 1.3M | $4.5M | -27.0% | 0.424% | 0.00% |
| 20 | Point72 Asset Management, L.P. | 1.1M | $4.0M | +17.7% | 0.376% | 0.01% |
| 21 | STATE STREET CORP | 730K | $2.5M | +5.2% | 0.239% | 0.00% |
| 22 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | 610K | $2.1M | -12.3% | 0.200% | 0.01% |
| 23 | Intellectus Partners, LLC | 546K | $1.9M | +4.3% | 0.179% | 0.39% |
| 24 | STATE OF MICHIGAN RETIREMENT SYSTEM | 400K | $1.4M | 0.0% | 0.131% | 0.01% |
| 25 | ROYAL BANK OF CANADA | 395K | $1.4M | +5.6% | 0.129% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in ABCL — a direct measure of their conviction.
Filings activity in ABCL during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 132 | 7.7% | 27.24% | +4.42 pp | $436M | +19% |
| Q4 2025 | 143 | +3.6% | 22.82% | 9.65 pp | $365M | 30% |
| Q3 2025 | 138 | +8.7% | 32.47% | +9.42 pp | $520M | +41% |
| Q2 2025 | 127 | +1.6% | 23.05% | +5.94 pp | $369M | +35% |
| Q1 2025 | 125 | 13% | 17.11% | 3.23 pp | $274M | 16% |
| Q4 2024 | 144 | +6.7% | 20.34% | +3.84 pp | $325M | +23% |
| Q3 2024 | 135 | 6.3% | 16.50% | 7.50 pp | $264M | 31% |
| Q2 2024 | 144 | — | 24.00% | — | $384M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying ABCL stock.
Based on Q1 2026 13F filings, institutional ownership of AbCellera Biologics Inc. stands at 27.2%, held across 132 reporting institutions.
BAKER BROS. ADVISORS LP is the largest reported institutional holder of ABCL, with approximately 30,275,938 shares worth $0.11B as of Q1 2026.
Yes — 5 widely-followed marquee investors appear among the top 25 institutional holders of ABCL, including TWO SIGMA INVESTMENTS, LP, SUSQUEHANNA INTERNATIONAL GROUP, LLP, RENAISSANCE TECHNOLOGIES LLC, MILLENNIUM MANAGEMENT LLC, Point72 Asset Management, L.P..
Our composite Smart Money Score for ABCL is 70 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
20 institutions opened new positions in ABCL during Q1 2026, while 31 fully exited. 83 added to existing positions and 28 trimmed.
ABCL institutional ownership rose by 4.42 percentage points quarter-over-quarter, with a net change of -11 holders.
The top 10 institutions account for 74.7% of all reported 13F value in ABCL, and the top 25 account for 94.3%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
AbCellera Biologics Inc. (ABCL) Institutional Ownership