캘리포니아주 퍼시픽 바이오사이언시스(Pacific Biosciences of California, Inc.)
MX ˙ BMV ˙ US69404D1081
SecurityMX:PACB / Pacific Biosciences of California, Inc.
InstitutionBnp Paribas Arbitrage, Sa
Latest Disclosed Ownership65,398 shares
Latest Disclosed Value $ 86,325
Bnp Paribas Arbitrage, Sa reports 0.99% decrease in ownership of PACB / Pacific Biosciences of California, Inc.

On May 12, 2026 - Bnp Paribas Arbitrage, Sa filed a 13F-HR form disclosing ownership of 65,398 shares of Pacific Biosciences of California, Inc. (MX:PACB) valued at $86,325 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 66,055 shares of Pacific Biosciences of California, Inc.. This represents a change in shares of -0.99% during the quarter.

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)
2026-05-12 2026-03-31 13F Pacific Biosciences of California Equity 69404D108 65,398 -657 -0.99 86 -30.08 0.0000
2026-02-10 2025-12-31 13F Pacific Biosciences of California Equity 69404D108 66,055 7,729 13.25 124 66.22 0.0001
2025-11-13 2025-09-30 13F Pacific Biosciences of California Equity 69404D108 58,326 21,864 59.96 75 64.44 0.0000
2025-08-14 2025-06-30 13F Pacific Biosciences of California Equity 69404D108 36,462 -7,359 -16.79 45 -11.76 0.0000
2025-05-14 2025-03-31 13F Pacific Biosciences of California Equity 69404D108 43,821 -327,047 -88.18 52 -92.48 0.0000
2025-02-14 2024-12-31 13F Pacific Biosciences of California Equity 69404D108 370,868 -291,860 -44.04 679 -39.79 0.0004
2024-11-13 2024-09-30 13F Pacific Biosciences of California Equity 69404D108 662,728 -341,387 -34.00 1,127 -18.11 0.0008
2024-08-13 2024-06-30 13F Pacific Biosciences of California Equity 69404D108 1,004,115 -163,593 -14.01 1,376 -68.59 0.0011
2024-05-01 2024-03-31 13F Pacific Biosciences of California Equity 69404D108 1,167,708 584,734 100.30 4,379 -23.43 0.0038
2024-02-14 2023-12-31 13F/A-2 Pacific Biosciences of California Equity 69404D108 582,974 2,832 0.49 5,719 18.04 0.0065
2024-02-07 2023-12-31 13F/A-1 Pacific Biosciences of California Equity 69404D108 582,974 2,832 5,719 0.0008
2024-02-07 2023-12-31 13F Pacific Biosciences of California Equity 69404D108 582,974 5,719
2023-11-14 2023-09-30 13F Pacific Biosciences of California Equity 69404D108 580,142 40,924 7.59 4,844 -32.45 0.0062
2023-08-09 2023-06-30 13F Pacific Biosciences of California Equity 69404D108 539,218 430,177 394.51 7,172 468.23 0.0090
2023-05-12 2023-03-31 13F PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 109,041 61,742 130.54 1,263 226.94 0.0018
2023-02-14 2022-12-31 13F Pacific Biosciences of California Equity 69404D108 47,299 -51,656 -52.20 387 -32.75 0.0006
2022-11-16 2022-09-30 13F/A-1 Pacific Biosciences of California Equity 69404D108 98,955 25,515 34.74 574 77.16 0.0009
2022-11-15 2022-09-30 13F Pacific Biosciences of California Equity 69404D108 98,955 25,515 574 0.0001
2022-08-12 2022-06-30 13F Pacific Biosciences of California Equity 69404D108 73,440 24,890 51.27 325 -26.53 0.0005
2022-05-18 2022-03-31 13F/A-1 Pacific Biosciences of California Equity 69404D108 48,550 -33,385 -40.75 442 -73.69 0.0006
2022-02-09 2021-12-31 13F PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 81,935 -5,447 -6.23 1,676 -24.91 0.0024
2021-11-16 2021-09-30 13F/A-1 PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 87,382 67,860 347.61 2,233 227.27 0.0032
2021-11-12 2021-09-30 13F PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 38,830 19,308 383 0.0000
2021-08-10 2021-06-30 13F PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 19,522 -23,646 -54.78 683 -52.54 0.0009
2021-05-07 2021-03-31 13F PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 43,168 9,484 28.16 1,438 64.60 0.0021
2021-02-10 2020-12-31 13F PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 33,684 -5,146 -13.25 874 127.94 0.0016
2020-10-30 2020-09-30 13F PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 38,830 33,488 626.88 383 2,027.78 0.0005
2020-08-06 2020-06-30 13F PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 5,342 -42,845 -88.91 18 -87.76 0.0000
2020-05-13 2020-03-31 13F PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 48,187 -668,506 -93.28 147 -96.01 0.0003
2020-02-12 2019-12-31 13F PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 716,693 694,484 3,127.04 3,684 3,130.70 0.0067
2019-11-07 2019-09-30 13F PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 22,209 -919,422 -97.64 115 -98.00 0.0002
2019-07-30 2019-06-30 13F PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 941,631 906,343 2,568.42 5,697 2,133.73 0.0114
2019-04-25 2019-03-31 13F PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 35,288 35,288 -96.25 255 -95.52 0.0006
2019-02-12 2018-12-31 13F PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 0 -5,377 -100.00 0 -100.00
2018-11-07 2018-09-30 13F PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 5,377 1,128 26.55 29 93.33 0.0000
2018-07-25 2018-06-30 13F PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 4,249 -24,034 -84.98 15 -73.68 0.0000
2018-05-11 2018-03-31 13F PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 28,283 6,063 27.29 58 -1.72 0.0001
2018-03-05 2017-12-31 13F/A-1 PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 22,220 13,774 163.08 59 31.82 0.0001
2018-02-01 2017-12-31 13F PACIFIC BIOSCIENCES OF CALIFORNIA EQUITY 69404D108 22,220 13,774 59
2017-11-03 2017-09-30 13F PACIFIC BIOSCIENCES CALIF IN STOCK 69404D108 8,446 -604 -6.67 44 37.50 0.0001
2017-08-03 2017-06-30 13F PACIFIC BIOSCIENCES CALIF IN STOCK 69404D108 9,050 8,540 1,674.51 32 1,500.00 0.0001
2017-05-03 2017-03-31 13F PACIFIC BIOSCIENCES CALIF IN STOCK 69404D108 510 -885 -63.44 3 -60.00 0.0000
2017-02-14 2016-12-31 13F PACIFIC BIOSCIENCES CALIF IN STOCK 69404D108 1,395 -4,155 -74.86 5 -89.80 0.0000
2016-10-05 2016-09-30 13F * PACIFIC BIOSCIENCES CALIF IN COM STOCK 69404D108 5,550 2,589 87.44 50 145.00 0.0002
2016-07-06 2016-06-30 13F * PACIFIC BIOSCIENCES CALIF IN COM STOCK 69404D108 2,961 2,961 -46.65 21 -59.18 0.0001
2016-04-22 2016-03-31 13F * PACIFIC BIOSCIENCES CALIF IN COM STOCK 69404D108 0 -5,757 -100.00 0 -100.00
2016-04-19 2015-12-31 13F/A-1 * PACIFIC BIOSCIENCES CALIF IN COM STOCK 69404D108 5,757 -7,135 -55.34 76 59.57 0.0004
2016-02-10 2015-12-31 13F * PACIFIC BIOSCIENCES CALIF IN COM STOCK 69404D108 5,757 76
2015-11-13 2015-09-30 13F * PACIFIC BIOSCIENCES CALIF IN COM STOCK 69404D108 12,892 7,853 155.84 47 62.07 0.0001
2015-08-14 2015-06-30 13F PACIFIC BIOSCIENCES CALIF IN COM STOCK 69404D108 5,039 3,684 271.88 29 314.29 0.0001
2015-05-15 2015-03-31 13F * PACIFIC BIOSCIENCES CALIF IN COM STOCK 69404D108 1,355 1,354 135,400.00 8 -75.86 0.0000
2015-03-10 2014-12-31 13F/A-1 * PACIFIC BIOSCIENCES CALIF IN COM STOCK 69404D108 1 -3,792 -99.97 0 -100.00 0.0000
2015-02-11 2014-12-31 13F * PACIFIC BIOSCIENCES CALIF IN COM STOCK 69404D108 1 0
2014-11-12 2014-09-30 13F * PACIFIC BIOSCIENCES CALIF IN COM STOCK 69404D108 3,793 3,653 2,609.29 19 -97.92 0.0000
2014-08-14 2014-06-30 13F/A-1 * PACIFIC BIOSCIENCES CALIF IN COM STOCK 69404D108 140 139 13,900.00 1 -100.00 0.0000
2014-08-14 2014-06-30 13F PACIFIC BIOSCIENCES CALIF IN COM STOCK 69404D108 140 1
2014-05-13 2014-03-31 13F PACIFIC BIOSCIENCES CALIF IN STOCK 69404D108 1 -620 -99.84 0 -100.00 0.0000
2014-04-02 2013-12-31 13F/A-1 PACIFIC BIOSCIENCES CALIF IN STOCK 69404D108 621 -176,770 -99.65 3 -99.69 0.0000
2013-11-13 2013-09-30 13F PACIFIC BIOSCIENCES CALIF IN STOCK 69404D108 177,391 -7,120 -3.86 979 110.99 0.0007
2013-08-13 2013-06-30 13F PACIFIC BIOSCIENCES CALIF IN STOCK 69404D108 184,511 184,511 465 0.0003
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.