Bio-Rad Laboratories, Inc.
US ˙ NYSE ˙ US0905722072

SecurityBIO / Bio-Rad Laboratories, Inc.
InstitutionAdvisory Services Network, LLC
Latest Disclosed Ownership13 shares
Latest Disclosed Value $ 3,624
Advisory Services Network, LLC ownership in BIO / Bio-Rad Laboratories, Inc.

On May 15, 2026 - Advisory Services Network, LLC filed a 13F-HR form disclosing ownership of 13 shares of Bio-Rad Laboratories, Inc. (US:BIO) valued at $3,624 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 0 shares of Bio-Rad Laboratories, Inc.. The current value of the position is $3,963 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)
2026-05-15 2026-03-31 13F BIO RAD LABS INC CL A Stock 090572207 13 13 4 0.0000
2026-02-17 2025-12-31 13F BIO RAD LABS Stock 090572207 0 -85 -100.00 0 -100.00
2025-11-18 2025-09-30 13F BIO RAD LABS Stock 090572207 85 85 24 0.0003
2024-08-13 2024-06-30 13F BIO RAD LABS Stock 090572207 0 -674 -100.00 0 -100.00
2024-05-06 2024-03-31 13F BIO RAD LABS Stock 090572207 674 589 692.94 233 762.96 0.0052
2024-02-09 2023-12-31 13F BIO RAD LABS Stock 090572207 85 85 27 0.0007
2023-11-14 2023-09-30 13F BIO RAD LABS Stock 090572207 0 -1,921 -100.00 0 -100.00
2023-08-09 2023-06-30 13F BIO RAD LABS Stock 090572207 1,921 1,826 1,922.11 728 1,517.78 0.0194
2023-05-17 2023-03-31 13F BIO RAD LABS Stock 090572207 95 1 1.06 46 15.38 0.0013
2023-02-13 2022-12-31 13F BIO RAD LABS Stock 090572207 94 94 40 0.0012
2022-08-02 2022-06-30 13F BIO RAD LABS Stock 090572207 0 -528 -100.00 0 -100.00
2022-05-23 2022-03-31 13F BIO RAD LABS Stock 090572207 528 -37 -6.55 296 -30.68 0.0087
2022-02-14 2021-12-31 13F BIO RAD LABS Stock 090572207 565 29 5.41 427 6.75 0.0123
2021-11-05 2021-09-30 13F BIO RAD LABS Stock 090572207 536 -1 -0.19 400 15.61 0.0127
2021-08-12 2021-06-30 13F BIO RAD LABS Stock 090572207 537 537 346 0.0109
2021-05-24 2021-03-31 13F BIO RAD LABS Stock 090572207 0 -121 -100.00 0 -100.00
2021-02-09 2020-12-31 13F BIO RAD LABS Stock 090572207 121 -53 -30.46 71 -21.11 0.0028
2020-11-16 2020-09-30 13F BIO RAD LABS Stock 090572207 174 174 43.80 90 26.76 0.0042
2020-08-10 2020-06-30 13F BIO RAD LABS Stock 090572207 0 -172 -100.00 0 -100.00
2020-05-15 2020-03-31 13F BIO RAD LABS Stock 090572207 172 -22 -11.34 60 -16.67 0.0039
2020-02-04 2019-12-31 13F BIO RAD LABS Stock 090572207 194 34 21.25 72 44.00 0.0038
2019-11-04 2019-09-30 13F BIO RAD LABS Stock 090572207 160 0 0.00 50 0.00 0.0031
2019-08-01 2019-06-30 13F BIO RAD LABS Stock 090572207 160 63 64.95 50 66.67 0.0031
2019-05-20 2019-03-31 13F BIO RAD LABS Stock 090572207 97 -13 -11.82 30 15.38 0.0021
2019-02-15 2018-12-31 13F BIO RAD LABS Stock 090572207 110 -70 -38.89 26 -53.57 0.0023
2018-11-02 2018-09-30 13F BIO RAD LABS Stock 090572207 180 -85 -32.08 56 -32.53 0.0041
2018-07-27 2018-06-30 13F BIO RAD LABS Stock 090572207 265 -753 -73.97 83 -67.45 0.0063
2018-04-23 2018-03-31 13F BIO RAD LABS Stock 090572207 1,018 -199 -16.35 255 -12.07 0.0204
2018-02-08 2017-12-31 13F BIO RAD LABS Stock 090572207 1,217 835 218.59 290 241.18 0.0253
2017-10-12 2017-09-30 13F BIO RAD LABS Stock 090572207 382 0 0.00 85 -1.16 0.0097
2017-08-17 2017-06-30 13F BIO RAD LABS INC CL A Stock 090572207 382 -194 -33.68 86 -25.22 0.0112
2017-04-28 2017-03-31 13F BIO RAD LABS INC CL A Stock 090572207 576 569 8,128.57 115 11,400.00 0.0167
2016-10-07 2016-09-30 13F BIO RAD LABS Stock 090572207 7 7 1 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.