HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND

Pension

Position in MEDP — Medpace Holdings, Inc.

CIK 1535845 TORONTO, A6

Position in MEDP

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$3,040,563

-$25,238,237 QoQ

Shares Held

6,332

-88.5% QoQ

Ownership

0.022%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2021

10 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Healthcare · as of Mar 31, 2026

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND holds $320,042,579 across 15 Diagnostics & Research names. MEDP ranks #8 (1.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DHR	Danaher Corp /De/	614,167	$116,446,063
2	IDXX	Idexx Laboratories Inc /De	133,891	$75,232,013
3	TMO	Thermo Fisher Scientific Inc.	81,049	$39,838,014
4	DGX	Quest Diagnostics Inc	170,912	$33,495,333
5	MTD	Mettler Toledo International Inc/	24,278	$30,619,413
6	A	Agilent Technologies, Inc.	60,573	$6,904,110
7	WAT	Waters Corp /De/	20,893	$6,221,935
8	MEDP	Medpace Holdings, Inc. This page	6,332	$3,040,563

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,040,563	6,332	-88.5%	Shares	Sole	2026-05-14
2025-09-30	$28,278,800	55,000	+2553.2%	Shares	Sole	2025-11-13
2024-12-31	$688,712	2,073	-60.8%	Shares	Sole	2025-02-14
2024-09-30	$1,763,465	5,283	+114.1%	Shares	Sole	2024-11-13
2023-06-30	$592,499	2,467	+4834.0%	Shares	Sole	2023-08-11
2022-03-31	$8,179	50	-99.8%	Shares	Sole	2022-05-12
2021-12-31	$4,581,322	21,050	+42000.0%	Shares	Sole	2022-02-11
2021-09-30	$9,464	50	0.0%	Shares	Sole	2021-11-10
2021-06-30	$8,831	50	0.0%	Shares	Sole	2021-08-12
2021-03-31	$8,202	50	—	Shares	Sole	2021-05-13
No filing history on record for this holder in this stock.