Who owns ABCL?
Institutional ownership of AbCellera Biologics Inc. from Form 13F, Q2 2026
151 institutional managers reported holding AbCellera Biologics Inc. (ABCL) in Form 13F filings for Q2 2026, with 116,098,269 shares worth $909M. The largest reported holder was Baker Bros. Advisors LP. Managers that filed both quarters cut a net 8,180,843 shares (-6.6%). 39 opened new positions and 26 sold out.
- Funds holding
- 151
- Value held
- $909M
- New / sold out
- 39 / 26
- Net shares, same filers
- -6.6%
Holdings as of June 30, 2026, the end of Q2 2026. Managers have 45 days after a quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
Largest holders of ABCL
| Fund | Value | Share of 13F holdings | Shares | Move |
|---|---|---|---|---|
| Baker Bros. Advisors LP | $259M | 28.4% | 33,012,138 | Added |
| Capital World Investors | $107M | 11.7% | 13,588,349 | Added |
| Two Sigma Investments, LP | $81.9M | 9.0% | 10,437,431 | Trimmed |
| TD Waterhouse Canada Inc. | $72.6M | 8.2% | 9,568,149 | Unchanged |
| Bank of America Corp | $48.2M | 5.3% | 6,141,539 | Added |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $33.9M | 3.7% | 4,317,206 | Trimmed |
| ArrowMark Colorado Holdings LLC | $32.2M | 3.5% | 4,105,095 | Unchanged |
| BlackRock, Inc. | $29.9M | 3.3% | 3,805,309 | Trimmed |
| Driehaus Capital Management LLC | $22.5M | 2.5% | 2,864,729 | Trimmed |
| Tudor Investment Corp Et Al | $16.2M | 1.8% | 2,063,191 | Trimmed |
| Marshall Wace, LLP | $14.9M | 1.6% | 1,902,191 | Added |
| UBS Group AG | $14.7M | 1.6% | 1,870,633 | Trimmed |
| Morgan Stanley | $13.1M | 1.4% | 1,669,014 | Trimmed |
| Price T Rowe Associates Inc | $12.5M | 1.4% | 1,587,870 | New |
| Citadel Advisors LLC | $12.5M | 1.4% | 1,586,512 | Added |
| National Bank of Canada | $9.7M | 1.1% | 1,233,014 | Added |
| Arrowstreet Capital, Limited Partnership | $8.2M | 0.9% | 1,039,927 | New |
| Renaissance Technologies LLC | $7.8M | 0.9% | 990,929 | Trimmed |
| Counterpoint Mutual Funds LLC | $7.6M | 0.8% | 971,643 | New |
| State Street Corp | $5.7M | 0.6% | 731,362 | Added |
| HRT Financial LP | $5.5M | 0.6% | 705,506 | Trimmed |
| DNB Asset Management AS | $5.3M | 0.6% | 677,479 | New |
| Guardian Partners Inc. | $4.7M | 0.5% | 595,998 | Trimmed |
| Intellectus Partners, LLC | $4.3M | 0.5% | 551,583 | Added |
| Alyeska Investment Group, L.P. | $4.1M | 0.5% | 526,577 | Trimmed |
Share of 13F holdings is each fund's shares as a share of the 116,098,269 ABCL shares all 13F filers reported, not of shares outstanding.
Biggest buyers in Q2 2026
- Bank of America Corp Added+$24.7M
- Baker Bros. Advisors LP Added+$21.5M
- Price T Rowe Associates Inc New+$12.5M
- Marshall Wace, LLP Added+$12.1M
- National Bank of Canada Added+$9.7M
- Arrowstreet Capital, Limited Partnership New+$8.2M
- Counterpoint Mutual Funds LLC New+$7.6M
- DNB Asset Management AS New+$5.3M
- Sculptor Capital LP New+$3.6M
- Decker Retirement Planning Inc. New+$2.6M
Biggest sellers in Q2 2026
- Goldman Sachs Group Inc Trimmed-$27.6M
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Trimmed-$25.6M
- UBS Group AG Trimmed-$18.4M
- Alyeska Investment Group, L.P. Trimmed-$16.2M
- Jefferies Financial Group Inc. Sold out-$9.6M
- Guardian Partners Inc. Trimmed-$9.3M
- Driehaus Capital Management LLC Trimmed-$9.1M
- Millennium Management LLC Trimmed-$6.1M
- Susquehanna International Group, LLP Trimmed-$5.7M
- Jane Street Group, LLC Trimmed-$5.1M
The change in shares since the quarter before, adjusted for stock splits and priced at the Q2 2026 value per share. Funds bought $132M and sold $173M; 34 added and 54 trimmed.
Questions about ABCL ownership
- Who owns ABCL stock?
- 151 institutional investment managers reported ABCL positions in their Form 13F filings for Q2 2026, holding 116,098,269 shares worth $909M in total. Baker Bros. Advisors LP reported the largest position.
- Are funds buying or selling ABCL?
- In Q2 2026, 39 managers opened new ABCL positions, 34 added, 54 trimmed and 26 sold out. Managers that filed in both quarters sold a net 8,180,843 shares.
- How current is this ABCL institutional ownership data?
- It covers holdings as of the end of Q2 2026. Managers have 45 days after the quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
From the SEC's Form 13F data sets for Q2 2026: every 13F holdings report, matched to ABCL by CUSIP. Options are left out. ABCL news and filings · ABCL insider trades · Top funds