THOMPSON SIEGEL & WALMSLEY LLC
Position in BIO — Bio-Rad Laboratories, Inc.
CIK 1008322
RICHMOND, VA
Position in BIO
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$38,134,360
-$11,055,258 QoQ
Shares Held
129,881
-26.4% QoQ
Ownership
0.486%
of shares outstanding
% of Portfolio
0.72%
of 13F equity value
Holder Rank
#31
of 400 holders
Holding Since
Sep 2022
16 quarters on record
Voting authority
Sole 93%
Shared 0%
None 6%
Common Shares in BIO Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Jun 30, 2026THOMPSON SIEGEL & WALMSLEY LLC holds $114,499,425 across 8 Medical Devices names. BIO ranks #2 (33.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ZBH |
Zimmer Biomet Holdings, Inc.
|
633,288 | $54,519,763 | |
| 2 | BIO |
Bio-Rad Laboratories, Inc.
This page
|
129,881 | $38,134,360 | |
| 3 | MDT |
Medtronic plc
|
139,007 | $10,874,517 | |
| 4 | QDEL |
QuidelOrtho Corp
|
420,815 | $7,372,678 | |
| 5 | TLSI |
TriSalus Life Sciences, Inc.
|
536,534 | $2,441,229 | |
| 6 | GKOS |
GLAUKOS Corp
|
3,000 | $419,280 | |
| 7 | BSX |
Boston Scientific Corp
|
8,831 | $376,907 | |
| 8 | ABT |
Abbott Laboratories
|
3,975 | $360,691 |
All Filings in BIO
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $38,134,360 | 129,881 | Shares | Defined | 2026-08-11 | |
| 2026-03-31 | $49,189,618 | 176,465 | Shares | Defined | 2026-05-11 | |
| 2025-12-31 | $58,162,263 | 191,961 | Shares | Defined | 2026-02-10 | |
| 2025-09-30 | $61,011,742 | 217,596 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $73,875,774 | 306,132 | Shares | Defined | 2025-08-06 | |
| 2025-03-31 | $68,072,340 | 279,489 | Shares | Defined | 2025-05-09 | |
| 2024-12-31 | $84,805,842 | 258,153 | Shares | Defined | 2025-02-10 | |
| 2024-09-30 | $102,646,801 | 306,793 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $106,518,362 | 390,020 | Shares | Defined | 2024-08-08 | |
| 2024-03-31 | $121,059,342 | 350,014 | Shares | Defined | 2024-05-09 | |
| 2023-12-31 | $112,518,446 | 348,473 | Shares | Sole | 2024-02-07 | |
| 2023-09-30 | $112,045,375 | 312,583 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $111,523,454 | 294,164 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $97,313,391 | 203,151 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $84,609,318 | 201,222 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $7,914,814 | 18,974 | Shares | Defined | 2022-10-25 | |
| No filing history on record for this holder in this stock. | ||||||