HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND

Pension

Position in ABT — Abbott Laboratories

CIK 1535845 TORONTO, A6

Position in ABT

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

Position Value

$100,187,336

-$9,484,012 QoQ

Shares Held

975,819

+11.5% QoQ

Ownership

0.056%

of shares outstanding

% of Portfolio

0.20%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

24 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 $418,125,868 across 24 Medical Devices names. ABT ranks #1 (24.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ABT	Abbott Laboratories This page	975,819	$100,187,336
2	ITGR	Integer Holdings Corp	819,046	$72,076,048
3	BSX	Boston Scientific Corp	789,092	$49,515,523
4	MDT	Medtronic plc	530,048	$45,928,659
5	NEOG	Neogen Corp	3,297,346	$30,632,344
6	PEN	Penumbra Inc	67,850	$22,279,904
7	MASI	Masimo Corp	67,600	$12,024,012
8	LMRI	Lumexa Imaging Holdings, Inc.	1,300,000	$11,180,000

24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$100,187,336	975,819	+11.5%	Shares	Sole	2026-05-14
2025-12-31	$109,671,348	875,340	+40.3%	Shares	Sole	2026-02-13
2025-09-30	$83,565,032	623,899	+262.9%	Shares	Sole	2025-11-13
2025-06-30	$23,380,663	171,904	-86.0%	Shares	Sole	2025-08-13
2025-03-31	$163,415,381	1,231,929	-20.6%	Shares	Sole	2025-05-14
2024-12-31	$175,433,610	1,551,000	+250.1%	Shares	Sole	2025-02-14
2024-09-30	$50,512,016	443,049	+14.8%	Shares	Sole	2024-11-13
2024-06-30	$40,109,260	386,000	+920.4%	Shares	Sole	2024-09-20
2024-03-31	$4,299,757	37,830	-6.6%	Shares	Sole	2024-05-13
2023-12-31	$4,456,404	40,487	-93.1%	Shares	Sole	2024-03-21
2023-09-30	$56,600,592	584,415	+22.7%	Shares	Sole	2023-11-13
2023-06-30	$51,921,974	476,261	+301.6%	Shares	Sole	2023-08-11
2023-03-31	$12,009,436	118,600	-75.0%	Shares	Sole	2023-05-12
2022-12-31	$52,073,945	474,305	+445.5%	Shares	Sole	2023-02-13
2022-09-30	$8,413,185	86,949	+180.6%	Shares	Sole	2022-11-14
2022-06-30	$3,366,846	30,988	-85.2%	Shares	Sole	2022-08-11
2022-03-31	$24,729,664	208,936	-54.0%	Shares	Sole	2022-05-12
2021-12-31	$63,918,759	454,162	-13.1%	Shares	Sole	2022-02-11
2021-09-30	$61,758,009	522,797	-0.2%	Shares	Sole	2021-11-10
2021-06-30	$60,725,525	523,812	+22.4%	Shares	Sole	2021-08-12
2021-03-31	$51,282,651	427,926	-52.6%	Shares	Sole	2021-05-13
2020-12-31	$98,844,944	902,776	+5626.1%	Shares	Sole	2021-03-01
2020-09-30	$1,715,813	15,766	+8.4%	Shares	Sole	2021-03-01
2020-06-30	$1,330,123	14,548	—	Shares	Sole	2021-03-01
No filing history on record for this holder in this stock.