RHUMBLINE ADVISERS

Position in MEDP — Medpace Holdings, Inc.

CIK 1115418 BOSTON, MA

Position in MEDP

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$30,559,291

-$4,248,967 QoQ

Shares Held

63,640

+2.7% QoQ

Ownership

0.223%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 52.26901319924576.ToString("F0")% Shared 0.ToString("F0")% None 47.730986800754245.ToString("F0")%

Healthcare · as of Mar 31, 2026

RHUMBLINE ADVISERS holds $1,138,138,827 across 32 Diagnostics & Research names. MEDP ranks #12 (2.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TMO	Thermo Fisher Scientific Inc.	611,950	$300,791,783
2	DHR	Danaher Corp /De/	1,012,199	$191,912,930
3	IDXX	Idexx Laboratories Inc /De	173,731	$97,617,711
4	ILMN	Illumina, Inc.	609,802	$75,164,194
5	A	Agilent Technologies, Inc.	499,389	$56,920,358
6	IQV	Iqvia Holdings Inc.	324,104	$55,272,696
7	WAT	Waters Corp /De/	178,037	$53,019,418
8	MTD	Mettler Toledo International Inc/	42,022	$52,998,146

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$30,559,291	63,640	+2.7%	Shares	Sole	2026-05-12
2025-12-31	$34,808,258	61,975	-2.5%	Shares	Sole	2026-02-13
2025-09-30	$32,691,321	63,582	-5.8%	Shares	Sole	2025-11-06
2025-06-30	$21,176,448	67,471	-6.6%	Shares	Sole	2025-08-12
2025-03-31	$22,000,750	72,207	-1.5%	Shares	Sole	2025-05-29
2024-12-31	$24,359,103	73,320	+0.8%	Shares	Sole	2025-05-29
2024-09-30	$24,280,278	72,739	+3.9%	Shares	Sole	2024-11-12
2024-06-30	$28,829,500	70,000	+3.0%	Shares	Sole	2024-08-01
2024-03-31	$27,463,609	67,954	-4.1%	Shares	Sole	2024-05-09
2023-12-31	$21,729,605	70,889	-2.6%	Shares	Sole	2024-02-08
2023-09-30	$17,626,821	72,799	-3.6%	Shares	Sole	2023-11-09
2023-06-30	$18,140,760	75,533	-6.8%	Shares	Sole	2023-08-08
2023-03-31	$15,245,401	81,071	-0.7%	Shares	Sole	2023-05-11
2022-12-31	$17,336,691	81,619	+1.2%	Shares	Sole	2023-02-14
2022-09-30	$12,671,831	80,625	-0.8%	Shares	Sole	2022-11-10
2022-06-30	$12,165,925	81,285	+3.2%	Shares	Sole	2022-08-11
2022-03-31	$12,883,530	78,755	+2.4%	Shares	Sole	2022-05-12
2021-12-31	$16,742,609	76,928	+0.6%	Shares	Sole	2022-02-10
2021-09-30	$14,467,048	76,432	+2.7%	Shares	Sole	2021-11-12
2021-06-30	$13,150,986	74,455	-0.3%	Shares	Sole	2021-08-05
2021-03-31	$12,246,168	74,649	-3.4%	Shares	Sole	2021-05-06
2020-12-31	$10,761,134	77,307	+1.3%	Shares	Sole	2021-02-10
2020-09-30	$8,527,977	76,313	-8.6%	Shares	Sole	2020-11-12
2020-06-30	$7,766,797	83,496	-5.5%	Shares	Sole	2020-08-13
2020-03-31	$6,485,471	88,382	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.