Tikvah Management LLC

Position in BIO — Bio-Rad Laboratories, Inc.

CIK 1606477 Charlotte, NC

Position in BIO

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$20,142,820

-$7,128,407 QoQ

Shares Held

68,604

-29.9% QoQ

Ownership

0.257%

of shares outstanding

% of Portfolio

6.30%

of 13F equity value

Holder Rank

#54

of 397 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

Tikvah Management LLC holds $25,523,804 across 3 Medical Devices names. BIO ranks #1 (78.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BIO	Bio-Rad Laboratories, Inc. This page	68,604	$20,142,820
2	LAB	Standard Biotools Inc.	3,551,058	$2,911,867
3	QTRX	Quanterix Corp	571,555	$2,469,117

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$20,142,820	68,604	-29.9%	Shares	Defined	2026-08-13
2026-03-31	$27,271,227	97,834	-11.9%	Shares	Defined	2026-05-14
2025-12-31	$33,657,341	111,084	0.0%	Shares	Defined	2026-02-13
2025-09-30	$31,146,842	111,084	0.0%	Shares	Sole	2025-11-14
2025-06-30	$26,806,790	111,084	0.0%	Shares	Sole	2025-08-14
2025-03-31	$27,055,619	111,084	-6.0%	Shares	Sole	2025-05-13
2024-12-31	$38,812,470	118,147	0.0%	Shares	Sole	2025-02-13
2024-09-30	$39,529,623	118,147	0.0%	Shares	Sole	2024-11-12
2024-06-30	$32,267,127	118,147	0.0%	Shares	Sole	2024-08-12
2024-03-31	$40,863,502	118,147	0.0%	Shares	Sole	2024-05-15
2023-12-31	$38,148,484	118,147	0.0%	Shares	Sole	2024-02-14
2023-09-30	$42,349,792	118,147	0.0%	Shares	Sole	2023-11-14
2023-06-30	$44,791,890	118,147	+21.8%	Shares	Sole	2023-08-11
2023-03-31	$46,477,873	97,027	0.0%	Shares	Sole	2023-05-10
2022-12-31	$40,798,883	97,027	0.0%	Shares	Sole	2023-02-06
2022-09-30	$40,473,842	97,027	0.0%	Shares	Sole	2022-11-14
2022-06-30	$48,028,365	97,027	0.0%	Shares	Sole	2022-08-15
2022-03-31	$54,648,517	97,027	-23.2%	Shares	Sole	2022-05-16
2021-12-31 BIO-B	—	97,027	-1.4%	Shares	Sole	2022-02-14
2021-09-30 BIO-B	$74,750,066	98,367	+0.0%	Shares	Sole	2021-11-12
2021-06-30 BIO-B	$62,948,480	98,357	—	Shares	Sole	2021-08-16
2021-03-31	$72,128,489	126,282	0.0%	Shares	Sole	2021-05-17
2020-12-31	$73,614,829	126,282	0.0%	Shares	Sole	2021-02-17
2020-09-30	$65,093,319	126,282	-8.5%	Shares	Sole	2020-11-16
2020-06-30	$62,311,037	138,012	0.0%	Shares	Sole	2020-08-14
2020-03-31	$48,381,486	138,012	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.