AbCellera Biologics Inc. 13F holders
150 funds reported a position in AbCellera Biologics Inc. in their 13F for the quarter ended 30 June 2026, together 116.1 million shares worth $908.8 million. Against the quarter before, 35 opened a position, 35 added, 52 trimmed and 27 sold out; together they sold a net 7.0 million shares. The largest holders: Baker Bros. Advisors LP, Capital World Investors and Two Sigma Investments, LP.
Funds holding150+12 on Q1 2026
Shares they held116.1Mworth $908.8 million
Net sold on the quarter7.0M sharesabout $55.1 million at the funds' values
Funds buying to selling70 to 79opened or added, to cut or sold
Opened 35Added 35Held 27Trimmed 52Sold out 27
What each fund did in ABCL against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in ABCL in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
2,671 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 19 reported a position in AbCellera Biologics Inc.: 2 opened one, 5 added, 6 trimmed and 10 sold out, a net 1.9 million shares sold.
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 6 reported a position in AbCellera Biologics Inc. in a 13F for the quarter ended 30 June 2026. The largest: Two Sigma Investments, 10.4 million shares worth $81.9 million, 0.1% of its reported book. Sold out: Point72 Asset Management. In the quarter, 2 funds added or opened a position and 5 trimmed or sold out; together they sold a net 4.4 million shares, about $34.6 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Two Sigma Investments | 10,437,431 | $81.9 million | 0.1% | -124,634 | trimmed | 30 June 2026 | 13F |
| Citadel Advisors | 1,586,512 | $12.5 million | 0.0% | +225,407 | added | 30 June 2026 | 13F |
| Renaissance Technologies | 990,929 | $7.8 million | 0.0% | -519,700 | trimmed | 30 June 2026 | 13F |
| Alyeska | 526,577 | $4.1 million | 0.0% | -2,065,528 | trimmed | 30 June 2026 | 13F |
| Millennium Management | 518,571 | $4.1 million | 0.0% | -776,003 | trimmed | 30 June 2026 | 13F |
| Geode Capital Management | 315,721 | $2.5 million | 0.0% | +6,330 | added | 30 June 2026 | 13F |
| Point72 Asset Management | 0 | $0 | 0.0% | -1,149,325 | exited | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| Baker Bros. Advisors LP | 33,012,138 | 28.44% | $259.1 million | 1.30% | +2,736,200 | 13F |
| Capital World Investors | 13,588,349 | 11.70% | $106.7 million | 0.01% | +227,253 | 13F |
| Two Sigma Investments, LP | 10,437,431 | 8.99% | $81.9 million | 0.06% | -124,634 | 13F |
| TD Waterhouse Canada Inc. | 9,568,149 | 8.24% | $72.6 million | 0.19% | +3,490 | 13F |
| Bank of America Corp. | 6,141,539 | 5.29% | $48.2 million | 0.00% | +3,141,603 | 13F |
| UBS AM, a distinct business unit of UBS Asset Management Americas LLC | 4,317,206 | 3.72% | $33.9 million | 0.01% | -3,258,270 | 13F |
| ArrowMark Colorado Holdings LLC | 4,105,095 | 3.54% | $32.2 million | 1.34% | no change | 13F |
| BlackRock, Inc. | 3,805,309 | 3.28% | $29.9 million | 0.00% | -234,927 | 13F |
| Driehaus Capital Management LLC | 2,864,729 | 2.47% | $22.5 million | 0.13% | -1,160,050 | 13F |
| Tudor Investment Corp. Et Al | 2,063,191 | 1.78% | $16.2 million | 0.07% | -210,298 | 13F |
| Marshall Wace, LLP | 1,902,191 | 1.64% | $14.9 million | 0.01% | +1,542,508 | 13F |
| UBS Group AG | 1,870,633 | 1.61% | $14.7 million | 0.00% | -2,338,419 | 13F |
| Morgan Stanley | 1,669,014 | 1.44% | $13.1 million | 0.00% | -555,815 | 13F |
| Price T Rowe Associates Inc. | 1,587,870 | 1.37% | $12.5 million | 0.00% | new | 13F |
| Citadel Advisors LLC | 1,586,512 | 1.37% | $12.5 million | 0.01% | +225,407 | 13F |
| National Bank of Canada | 1,233,014 | 1.06% | $9.7 million | 0.01% | +1,231,621 | 13F |
| Arrowstreet Capital, Limited Partnership | 1,039,927 | 0.90% | $8.2 million | 0.00% | new | 13F |
| Renaissance Technologies LLC | 990,929 | 0.85% | $7.8 million | 0.01% | -519,700 | 13F |
| Counterpoint Mutual Funds LLC | 971,643 | 0.84% | $7.6 million | 0.75% | new | 13F |
| State Street Corp. | 731,362 | 0.63% | $5.7 million | 0.00% | +1,149 | 13F |
| HRT Financial LP | 705,506 | 0.61% | $5.5 million | 0.01% | -529,647 | 13F |
| DNB Asset Management AS | 677,479 | 0.58% | $5.3 million | 0.01% | new | 13F |
| Guardian Partners Inc. | 595,998 | 0.51% | $4.7 million | 0.42% | 13F | |
| Intellectus Partners, LLC | 551,583 | 0.48% | $4.3 million | 0.75% | +5,500 | 13F |
| Alyeska Investment Group, L.P. | 526,577 | 0.45% | $4.1 million | 0.01% | -2,065,528 | 13F |
| Millennium Management LLC | 518,571 | 0.45% | $4.1 million | 0.00% | -776,003 | 13F |
| Bank of Montreal | 482,799 | 0.42% | $3.8 million | 0.00% | +301,109 | 13F |
| Sculptor Capital LP | 454,000 | 0.39% | $3.6 million | 0.05% | new | 13F |
| Osaic Holdings, Inc. | 407,898 | 0.35% | $3.2 million | 0.00% | +58,920 | 13F |
| Royal Bank of Canada | 403,324 | 0.35% | $3.2 million | 0.00% | +8,571 | 13F |
| State of Michigan Retirement System | 400,000 | 0.34% | $3.1 million | 0.01% | no change | 13F |
| Softbank Group Corp. | 345,161 | 0.30% | $2.7 million | 0.01% | no change | 13F |
| Decker Retirement Planning Inc. | 336,112 | 0.29% | $2.6 million | 0.90% | new | 13F |
| Geode Capital Management, LLC | 315,721 | 0.27% | $2.5 million | 0.00% | +6,330 | 13F |
| Daiwa Securities Group Inc. | 311,500 | 0.27% | $2.4 million | 0.01% | new | 13F |
| Northern Trust Corp. | 298,615 | 0.26% | $2.3 million | 0.00% | +93,996 | 13F |
| Headlands Technologies LLC | 246,252 | 0.21% | $1.9 million | 0.20% | +63,596 | 13F |
| ExodusPoint Capital Management, LP | 237,952 | 0.20% | $1.9 million | 0.02% | +95,206 | 13F |
| Goldman Sachs Group Inc. | 235,127 | 0.20% | $1.8 million | 0.00% | -3,516,085 | 13F |
| Man Group plc | 228,979 | 0.20% | $1.8 million | 0.00% | new | 13F |
| Citizens Financial Group Inc. | 211,890 | 0.18% | $1.7 million | 0.02% | -50,000 | 13F |
| Gsa Capital Partners LLP | 211,370 | 0.18% | $1.7 million | 0.10% | new | 13F |
| Group One Trading LLC | 198,793 | 0.17% | $1.6 million | 0.04% | -40,340 | 13F |
| Jane Street Group, LLC | 195,262 | 0.17% | $1.5 million | 0.00% | -652,621 | 13F |
| Acadian Asset Management LLC | 173,062 | 0.15% | $1.4 million | 0.00% | new | 13F |
| Handelsbanken Fonder AB | 147,900 | 0.13% | $1.2 million | 0.00% | +32,200 | 13F |
| Jump Financial, LLC | 126,000 | 0.11% | $989,100 | 0.01% | +27,400 | 13F |
| HSBC Holdings PLC | 117,930 | 0.10% | $929,288 | 0.00% | -25,542 | 13F |
| ArchPoint Investors | 115,055 | 0.10% | $903,182 | 0.19% | no change | 13F |
| American Century Companies Inc. | 109,011 | 0.09% | $855,736 | 0.00% | no change | 13F |
The 50 largest of the 150 funds that reported a position in ABCL in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Options the funds reported on ABCL
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Calls | 790,300 | $6.2 million | 30 June 2026 | 13F |
| Citadel Advisors | Puts | 372,300 | $2.9 million | 30 June 2026 | 13F |
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
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They are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 7 May 2026 | 13G/A | Baker Bros. Advisors LP and 7 others | 33.0 million | 10.8% | 30 April 2026 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 29 September 2026 | 9,515 | $13.92 | SEC |
| 22 September 2026 | 4,766 | $12.66 | SEC |
| 21 September 2026 | 22,300 | $12.63 | SEC |
| 18 September 2026 | 6,300 | $12.73 | SEC |
| 17 September 2026 | 57,773 | $11.67 | SEC |
| 16 September 2026 | 4,803 | $11.41 | SEC |
| 15 September 2026 | 2,029 | $11.17 | SEC |
| 9 September 2026 | 1,537 | $11.44 | SEC |
| 2 September 2026 | 343 | $11.28 | SEC |
| 28 August 2026 | 3,200 | $12.40 | SEC |
| 26 August 2026 | 82,773 | $12.50 | SEC |
| 25 August 2026 | 20,898 | $10.61 | SEC |
| 24 August 2026 | 4,906 | $11.32 | SEC |
| 21 August 2026 | 17,277 | $11.57 | SEC |
| 20 August 2026 | 25,128 | $12.01 | SEC |
| 18 August 2026 | 314,619 | $11.20 | SEC |
| 17 August 2026 | 318,721 | $11.38 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.