AbCellera Biologics Inc.
US ˙ NasdaqGS ˙ CA00288U1066

SecurityABCL / AbCellera Biologics Inc.
InstitutionSimplex Trading, Llc
Latest Disclosed Ownership201,236 shares
Latest Disclosed Value $ 702,313
Simplex Trading, Llc ownership in ABCL / AbCellera Biologics Inc.

On May 14, 2026 - Simplex Trading, Llc filed a 13F-HR form disclosing ownership of 201,236 shares of AbCellera Biologics Inc. (US:ABCL) valued at $702,314 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 0 shares of AbCellera Biologics Inc.. The current value of the position is $1,151,070 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F ABCELLERA BIOLOGICS COM 00288U106 201,236 201,236 702 0.0005
2026-02-11 2025-12-31 13F ABCELLERA BIOLOGICS COM 00288U106 0 -68,077 -100.00 0 0.0000
2025-11-12 2025-09-30 13F ABCELLERA BIOLOGICS COM 00288U106 68,077 68,077 0 0.0002
2025-05-12 2025-03-31 13F ABCELLERA BIOLOGICS COM 00288U106 0 -6,176 -100.00 0 0.0000
2025-02-11 2024-12-31 13F ABCELLERA BIOLOGICS COM 00288U106 6,176 -58,007 -90.38 0 0.0000
2024-11-08 2024-09-30 13F ABCELLERA BIOLOGICS COM 00288U106 64,183 26,998 72.60 0 0.0001
2024-07-25 2024-06-30 13F ABCELLERA BIOLOGICS COM 00288U106 37,185 -16,289 -30.46 0 0.0001
2024-04-25 2024-03-31 13F ABCELLERA BIOLOGICS COM 00288U106 53,474 -3,386 -5.95 0 0.0001
2024-02-02 2023-12-31 13F ABCELLERA BIOLOGICS COM 00288U106 56,860 52,851 1,318.31 0 0.0002
2023-11-01 2023-09-30 13F ABCELLERA BIOLOGICS COM 00288U106 4,009 -1,453 -26.60 0 0.0000
2023-08-04 2023-06-30 13F ABCELLERA BIOLOGICS COM 00288U106 5,462 -5,885 -51.86 0 0.0000
2023-04-27 2023-03-31 13F ABCELLERA BIOLOGICS COM 00288U106 11,347 -89,144 -88.71 0 -100.00 0.0001
2023-02-02 2022-12-31 13F ABCELLERA BIOLOGICS COM 00288U106 100,491 39,705 65.32 1 -99.83 0.0011
2022-11-04 2022-09-30 13F ABCELLERA BIOLOGICS COM 00288U106 60,786 36,004 145.28 601 128.52 0.0007
2022-08-03 2022-06-30 13F ABCELLERA BIOLOGICS COM 00288U106 24,782 -26,174 -51.37 263 -46.98 0.0003
2022-05-02 2022-03-31 13F ABCELLERA BIOLOGICS COM 00288U106 50,956 -34,468 -40.35 496 -59.38 0.0005
2022-02-23 2021-12-31 13F/A-1 ABCELLERA BIOLOGICS COM 00288U106 85,424 57,142 202.04 1,221 110.15 0.0012
2022-02-04 2021-12-31 13F ABCELLERA BIOLOGICS COM 00288U106 28,282 0 581 0.0005
2021-10-28 2021-09-30 13F ABCELLERA BIOLOGICS COM 00288U106 28,282 960 3.51 581 -3.33 0.0005
2021-08-12 2021-06-30 13F ABCELLERA BIOLOGICS COM 00288U106 27,322 24,152 761.89 601 461.68 0.0006
2021-04-26 2021-03-31 13F ABCELLERA BIOLOGICS COM 00288U106 3,170 3,170 107 0.0002
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.