ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

Position in ABT — Abbott Laboratories

CIK 1164508 BOSTON, MA

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Position in ABT

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

Position Value

$988,809,931

+$421,843,399 QoQ

Shares Held

10,897,178

+97.3% QoQ

Ownership

0.626%

of shares outstanding

% of Portfolio

0.44%

of 13F equity value

Holder Rank

#24

of 2,948 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 71% Shared 0% None 29%

Common Shares in ABT Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Jun 30, 2026

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds $6,427,484,644 across 45 Medical Devices names. ABT ranks #4 (15.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SYK	Stryker Corp	3,282,207	$1,033,370,051
2	MDT	Medtronic plc	12,892,710	$1,008,596,703
3	BSX	Boston Scientific Corp	23,293,913	$994,184,206
4	ABT	Abbott Laboratories This page	10,897,178	$988,809,931
5	EW	Edwards Lifesciences Corp	5,677,344	$513,572,538
6	DXCM	Dexcom Inc	6,873,273	$462,914,936
7	PEN	Penumbra Inc	834,903	$263,620,622
8	STE	STERIS plc	1,217,864	$256,445,622

All Filings in ABT

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$988,809,931	10,897,178	+97.3%	Shares	Defined	2026-08-13
2026-03-31	$566,966,532	5,522,222	+217.0%	Shares	Defined	2026-05-14
2025-12-31	$218,232,627	1,741,820	+53.0%	Shares	Defined	2026-02-13
2025-09-30	$152,529,130	1,138,787	+123.5%	Shares	Defined	2025-11-13
2025-06-30	$69,305,935	509,565	+134.2%	Shares	Defined	2025-08-13
2025-03-31	$28,861,721	217,578	-5.5%	Shares	Defined	2025-05-14
2024-12-31	$26,029,778	230,128	-90.9%	Shares	Defined	2025-02-12
2024-09-30	$288,468,216	2,530,201	+10.0%	Shares	Defined	2024-11-14
2024-06-30	$239,033,420	2,300,389	+51.5%	Shares	Defined	2024-08-14
2024-03-31	$172,587,936	1,518,458	+39.7%	Shares	Defined	2024-05-15
2023-12-31	$119,665,242	1,087,174	+33.0%	Shares	Defined	2024-02-14
2023-09-30	$79,180,782	817,561	-76.8%	Shares	Defined	2023-11-14
2023-06-30	$384,449,436	3,526,412	-41.2%	Shares	Defined	2023-08-14
2023-03-31	$607,355,556	5,997,981	-4.6%	Shares	Defined	2023-05-15
2022-12-31	$690,378,184	6,288,170	-5.1%	Shares	Defined	2023-02-14
2022-09-30	$641,166,206	6,626,356	+14.1%	Shares	Defined	2022-11-14
2022-06-30	$630,917,077	5,806,876	+17.9%	Shares	Defined	2022-08-15
2022-03-31	$582,924,420	4,925,012	+83.1%	Shares	Defined	2022-05-13
2021-12-31	$378,548,096	2,689,698	+45.5%	Shares	Defined	2022-02-14
2021-09-30	$218,428,985	1,849,056	+56.1%	Shares	Defined	2021-11-12
2021-06-30	$137,342,271	1,184,700	+1759.8%	Shares	Defined	2021-08-13
2021-03-31	$7,633,808	63,700	-49.4%	Shares	Defined	2021-05-14
2020-12-31	$13,784,791	125,900	+1014.2%	Shares	Defined	2021-02-12
2020-09-30	$1,229,779	11,300	-88.4%	Shares	Defined	2020-11-12
2020-06-30	$8,877,578	97,097	-69.1%	Shares	Defined	2020-08-12
2020-03-31	$24,817,195	314,500	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.