Standard BioTools Inc.
US ˙ NasdaqGS ˙ US34385P1084

SecurityLAB / Standard BioTools Inc.
InstitutionNorthern Trust Corp
Latest Disclosed Ownership2,454,235 shares
Latest Disclosed Value $ 2,256,179
Northern Trust Corp reports 2.66% increase in ownership of LAB / Standard BioTools Inc.

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 2,454,235 shares of Standard BioTools Inc. (US:LAB) valued at $2,256,178 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 2,390,544 shares of Standard BioTools Inc.. This represents a change in shares of 2.66% during the quarter. The current value of the position is $2,797,828 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.

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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 STANDARD BIOTOOLS COM 34385P108 2,454,235 63,691 2.66 2,256 -26.25 0.0001
2026-02-17 2025-12-31 13F STANDARD BIOTOOLS COM 34385P108 2,390,544 -203,366 -7.84 3,060 -9.28 0.0004
2025-11-14 2025-09-30 13F STANDARD BIOTOOLS COM 34385P108 2,593,910 -65,786 -2.47 3,372 5.67 0.0004
2025-08-13 2025-06-30 13F STANDARD BIOTOOLS COM 34385P108 2,659,696 -125,283 -4.50 3,192 6.12 0.0004
2025-05-13 2025-03-31 13F STANDARD BIOTOOLS COM 34385P108 2,784,979 -90,181 -3.14 3,008 -40.23 0.0004
2025-02-14 2024-12-31 13F STANDARD BIOTOOLS COM 34385P108 2,875,160 243,522 9.25 5,032 -0.95 0.0007
2024-11-13 2024-09-30 13F STANDARD BIOTOOLS COM 34385P108 2,631,638 1,629,261 162.54 5,079 186.30 0.0008
2024-08-14 2024-06-30 13F STANDARD BIOTOOLS COM 34385P108 1,002,377 217,449 27.70 1,774 -16.60 0.0003
2024-05-14 2024-03-31 13F STANDARD BIOTOOLS COM 34385P108 784,928 583,830 290.32 2,127 379.05 0.0004
2024-02-13 2023-12-31 13F STANDARD BIOTOOLS COM 34385P108 201,098 -1,149 -0.57 444 -24.23 0.0001
2023-11-13 2023-09-30 13F STANDARD BIOTOOLS COM 34385P108 202,247 27,464 15.71 587 73.89 0.0001
2023-08-11 2023-06-30 13F STANDARD BIOTOOLS COM 34385P108 174,783 884 0.51 337 -0.59 0.0001
2023-05-15 2023-03-31 13F STANDARD BIOTOOLS COM 34385P108 173,899 3,156 1.85 339 70.35 0.0001
2023-02-13 2022-12-31 13F STANDARD BIOTOOLS COM 34385P108 170,743 -955 -0.56 200 5.85 0.0000
2022-11-14 2022-09-30 13F STANDARD BIOTOOLS COM 34385P108 171,698 1,857 1.09 188 -31.14 0.0000
2022-08-12 2022-06-30 13F STANDARD BIOTOOLS COM 34385P108 169,841 -562,471 -76.81 273 -89.61 0.0001
2022-05-13 2022-03-31 13F FLUIDIGM CORP DEL COM 34385P108 732,312 -40,067 -5.19 2,628 -13.21 0.0005
2022-02-08 2021-12-31 13F FLUIDIGM CORP DEL COM 34385P108 772,379 15,631 2.07 3,028 -39.29 0.0005
2021-11-15 2021-09-30 13F FLUIDIGM CORP DEL COM 34385P108 756,748 -18,927 -2.44 4,988 4.40 0.0009
2021-08-13 2021-06-30 13F FLUIDIGM CORP DEL COM 34385P108 775,675 -24,602 -3.07 4,778 32.10 0.0008
2021-05-12 2021-03-31 13F FLUIDIGM CORP DEL COM 34385P108 800,277 -68,321 -7.87 3,617 -30.59 0.0007
2021-02-11 2020-12-31 13F FLUIDIGM CORP DEL COM 34385P108 868,598 4,948 0.57 5,211 -18.79 0.0010
2020-11-16 2020-09-30 13F FLUIDIGM CORP DEL COM 34385P108 863,650 -32,091 -3.58 6,417 78.60 0.0014
2020-08-14 2020-06-30 13F FLUIDIGM CORP DEL COM 34385P108 895,741 -15,858 -1.74 3,593 55.14 0.0009
2020-05-14 2020-03-31 13F FLUIDIGM CORP DEL COM 34385P108 911,599 1,323 0.15 2,316 -26.87 0.0007
2020-02-14 2019-12-31 13F FLUIDIGM CORP DEL COM 34385P108 910,276 -21,733 -2.33 3,167 -26.60 0.0007
2019-11-13 2019-09-30 13F FLUIDIGM CORP DEL COM 34385P108 932,009 395,067 73.58 4,315 -34.78 0.0010
2019-08-13 2019-06-30 13F FLUIDIGM CORP DEL COM 34385P108 536,942 46,480 9.48 6,616 1.50 0.0016
2019-05-13 2019-03-31 13F FLUIDIGM CORP DEL COM 34385P108 490,462 94,825 23.97 6,518 91.14 0.0016
2019-02-12 2018-12-31 13F FLUIDIGM CORP DEL COM 34385P108 395,637 -10,314 -2.54 3,410 12.13 0.0010
2018-11-14 2018-09-30 13F FLUIDIGM CORP DEL COM 34385P108 405,951 42,518 11.70 3,041 40.40 0.0007
2018-09-18 2018-06-30 13F/A-1 FLUIDIGM CORP DEL COM 34385P108 363,433 -105,655 -22.52 2,166 -20.92 0.0006
2018-08-14 2018-06-30 13F FLUIDIGM CORP DEL COM 34385P108 365,858 -103,230 2,180
2018-05-09 2018-03-31 13F FLUIDIGM CORP DEL COM 34385P108 469,088 2,461 0.53 2,739 -0.33 0.0007
2018-02-14 2017-12-31 13F FLUIDIGM CORP DEL COM 34385P108 466,627 56,042 13.65 2,748 32.82 0.0007
2017-11-13 2017-09-30 13F FLUIDIGM CORP DEL COM 34385P108 410,585 4,025 0.99 2,069 26.00 0.0005
2017-08-11 2017-06-30 13F FLUIDIGM CORP DEL COM 34385P108 406,560 27,400 7.23 1,642 -23.88 0.0005
2017-05-12 2017-03-31 13F FLUIDIGM CORP DEL COM 34385P108 379,160 12,424 3.39 2,157 -19.21 0.0006
2017-02-13 2016-12-31 13F FLUIDIGM CORP DEL COM 34385P108 366,736 -35,237 -8.77 2,670 -17.11 0.0008
2016-11-09 2016-09-30 13F FLUIDIGM CORP DEL COM 34385P108 401,973 3,066 0.77 3,221 -10.60 0.0010
2016-08-12 2016-06-30 13F FLUIDIGM CORP DEL COM 34385P108 398,907 24,911 6.66 3,603 19.34 0.0012
2016-08-19 2016-03-31 13F/A-1 FLUIDIGM CORP DEL COM 34385P108 373,996 1,602 0.43 3,019 -24.99 0.0010
2016-05-13 2016-03-31 13F Fluidigm Corp Del COMM 34385P108 373,996 3,018
2016-02-12 2015-12-31 13F Fluidigm Corp Del COMM 34385P108 372,394 18,983 5.37 4,025 40.49 0.0013
2015-11-12 2015-09-30 13F Fluidigm Corp Del COMM 34385P108 353,411 34,653 10.87 2,865 -62.86 0.0010
2015-08-13 2015-06-30 13F FLUIDIGM CORP DEL COM 34385P108 318,758 -83,375 -20.73 7,714 -54.44 0.0052
2015-05-14 2015-03-31 13F Fluidigm Corp Del COMM 34385P108 402,133 55,354 15.96 16,930 44.75 0.0051
2015-02-12 2014-12-31 13F Fluidigm Corp Del COM 34385P108 346,779 -15,111 -4.18 11,696 31.92 0.0035
2014-11-13 2014-09-30 13F Fluidigm Corp Del COMM 34385P108 361,890 41,751 13.04 8,866 -5.79 0.0028
2014-08-14 2014-06-30 13F FLUIDIGM CORP DEL com 34385P108 320,139 -55,796 -14.84 9,411 -43.19 0.0029
2014-05-14 2014-03-31 13F FLUIDIGM CORP DEL COMM 34385P108 375,935 4,484 1.21 16,567 16.50 0.0052
2014-02-21 2013-12-31 13F/A-1 FLUIDIGM CORP DEL COM 34385P108 371,451 15,790 4.44 14,220 82.24 0.0046
2014-02-12 2013-12-31 13F FLUIDIGM CORP DEL COM 34385P108 371,451 14,220
2013-11-13 2013-09-30 13F FLUIDIGM CORP DEL COM 34385P108 355,661 10,407 3.01 7,803 29.45 0.0027
2013-08-09 2013-06-30 13F FLUIDIGM CORP DEL COM 34385P108 345,254 345,254 6,028 0.0022
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.