Skip to main content

Boston Trust Walden Corp

Position in BIO — Bio-Rad Laboratories, Inc.

CIK 1534866 BOSTON, MA

Position in BIO

as of Mar 31, 2026 · filed Apr 24, 2026
Position Value
$26,061,731
-$1,158,283 QoQ
Shares Held
93,495
+4.1% QoQ
Ownership
0.349%
of shares outstanding
% of Portfolio
0.22%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2025
3 quarters on record
Voting authority Sole 91.44767099844911.ToString("F0")% Shared 0.ToString("F0")% None 8.552329001550884.ToString("F0")%

Common Shares in BIO Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Mar 31, 2026

Boston Trust Walden Corp holds $468,119,789 across 11 Medical Devices names. BIO ranks #7 (5.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 BIO
Bio-Rad Laboratories, Inc.
This page
93,495 $26,061,731

All Filings in BIO

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $26,061,731 93,495
2025-12-31 $27,220,014 89,838
2025-09-30 $26,762,663 95,448