Russell Investments Group, Ltd.
Position in BIO — Bio-Rad Laboratories, Inc.
CIK 1692234
Seattle, WA
Position in BIO
as of Mar 31, 2026
· filed May 8, 2026
Position Value
$4,318,949
+$2,977,917 QoQ
Shares Held
15,494
+250.1% QoQ
Ownership
0.058%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 87.00787401574803.ToString("F0")%
Shared 0.ToString("F0")%
None 12.992125984251967.ToString("F0")%
Common Shares in BIO Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Mar 31, 2026Russell Investments Group, Ltd. holds $907,317,584 across 87 Medical Devices names. BIO ranks #18 (0.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | EW |
Edwards Lifesciences Corp
|
2,155,798 | $172,636,295 | |
| 2 | BSX |
Boston Scientific Corp
|
2,318,420 | $145,480,849 | |
| 3 | MDT |
Medtronic plc
|
1,646,202 | $142,643,396 | |
| 4 | ABT |
Abbott Laboratories
|
914,966 | $93,939,554 | |
| 5 | SYK |
Stryker Corp
|
272,985 | $89,700,132 | |
| 6 | DXCM |
Dexcom Inc
|
983,380 | $61,756,255 | |
| 7 | GEHC |
GE HealthCare Technologies Inc.
|
545,709 | $38,843,559 | |
| 8 | PODD |
Insulet Corp
|
132,518 | $27,807,566 |
All Filings in BIO
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,318,949 | 15,494 | Shares | Defined | 2026-05-08 | |
| 2025-12-31 | $1,341,032 | 4,426 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $1,254,182 | 4,473 | Shares | Other | 2025-11-13 | |
| 2025-06-30 | $910,257 | 3,772 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $1,433,834 | 5,887 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $2,004,566 | 6,102 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $3,188,211 | 9,529 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $1,776,305 | 6,504 | Shares | Defined | 2024-08-08 | |
| 2024-03-31 | $2,317,327 | 6,700 | Shares | Defined | 2024-05-08 | |
| 2023-12-31 | $4,907,603 | 15,199 | Shares | Defined | 2024-02-05 | |
| 2023-09-30 | $8,511,393 | 23,745 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $7,997,532 | 21,095 | Shares | Defined | 2023-08-10 | |
| 2023-03-31 | $23,886,327 | 49,865 | Shares | Defined | 2023-05-09 | |
| 2022-12-31 | $25,382,875 | 60,365 | Shares | Defined | 2023-02-08 | |
| 2022-09-30 | $28,335,901 | 67,929 | Shares | Defined | 2022-11-04 | |
| 2022-06-30 | $33,401,610 | 67,478 | Shares | Defined | 2022-07-29 | |
| 2022-03-31 | $56,037,440 | 99,493 | Shares | Defined | 2022-05-05 | |
| 2021-12-31 | $91,010,669 | 120,453 | Shares | Defined | 2022-01-21 | |
| 2021-09-30 | $89,657,219 | 120,192 | Shares | Defined | 2021-11-08 | |
| 2021-06-30 | $67,237,456 | 104,359 | Shares | Defined | 2021-08-04 | |
| 2021-03-31 | $47,033,562 | 82,346 | Shares | Defined | 2021-05-10 | |
| 2020-12-31 | $33,764,462 | 57,921 | Shares | Defined | 2021-02-08 | |
| 2020-09-30 | $31,502,335 | 61,115 | Shares | Defined | 2020-11-09 | |
| 2020-06-30 | $29,014,098 | 64,263 | Shares | Defined | 2020-08-05 | |
| 2020-03-31 | $32,007,528 | 91,304 | Shares | Defined | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||