PRIMECAP MANAGEMENT CO/CA/

Position in ELAN — Elanco Animal Health Inc

CIK 763212 PASADENA, CA

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Position in ELAN

as of Mar 31, 2026 · filed May 11, 2026 Compact

Position Value

$1,096,974,077

+$51,149,266 QoQ

Shares Held

45,840,956

-0.8% QoQ

Ownership

9.18%

of shares outstanding

% of Portfolio

0.90%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 94.06727468772684.ToString("F0")% Shared 0.ToString("F0")% None 5.932725312273155.ToString("F0")%

Common Shares in ELAN Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Mar 31, 2026

PRIMECAP MANAGEMENT CO/CA/ holds $1,252,175,954 across 3 Drug Manufacturers - Specialty & Generic names. ELAN ranks #1 (87.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ELAN	Elanco Animal Health Inc This page	45,840,956	$1,096,974,077
2	ALKS	Alkermes plc.	2,539,990	$89,814,046
3	NBIX	Neurocrine Biosciences Inc	496,340	$65,387,831

All Filings in ELAN

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,096,974,077	45,840,956	-0.8%	Shares	Sole	2026-05-11
2025-12-31	$1,045,824,811	46,214,088	-7.5%	Shares	Sole	2026-02-11
2025-09-30	$1,006,157,261	49,958,156	-3.5%	Shares	Sole	2025-11-12
2025-06-30	$739,230,103	51,766,814	+3.1%	Shares	Sole	2025-08-11
2025-03-31	$527,347,117	50,223,535	-1.8%	Shares	Sole	2025-05-09
2024-12-31	$619,610,148	51,165,165	-2.7%	Shares	Sole	2025-02-10
2024-09-30	$772,334,124	52,575,502	-0.4%	Shares	Sole	2024-11-08
2024-06-30	$761,943,870	52,802,763	-0.2%	Shares	Sole	2024-08-09
2024-03-31	$860,968,907	52,885,068	+4.5%	Shares	Sole	2024-05-14
2023-12-31	$753,944,827	50,600,324	+2.9%	Shares	Sole	2024-02-09
2023-09-30	$552,655,727	49,168,659	+0.4%	Shares	Sole	2023-11-13
2023-06-30	$492,904,327	48,996,454	+11.9%	Shares	Sole	2023-08-11
2023-03-31	$411,731,364	43,801,209	+32.8%	Shares	Sole	2023-05-15
2022-12-31	$403,059,127	32,983,562	+8.4%	Shares	Sole	2023-02-13
2022-09-30	$377,553,934	30,423,363	-0.4%	Shares	Sole	2022-11-14
2022-06-30	$599,725,257	30,551,465	-0.8%	Shares	Sole	2022-08-11
2022-03-31	$803,162,178	30,784,292	+2.1%	Shares	Sole	2022-05-11
2021-12-31	$855,911,455	30,158,966	-1.9%	Shares	Sole	2022-02-11
2021-09-30	$980,711,416	30,752,945	-0.4%	Shares	Sole	2021-11-12
2021-06-30	$1,070,877,941	30,869,932	-2.2%	Shares	Sole	2021-08-10
2021-03-31	$929,536,563	31,563,211	-3.0%	Shares	Sole	2021-05-14
2020-12-31	$997,732,241	32,531,211	-3.1%	Shares	Sole	2021-02-08
2020-09-30	$937,975,284	33,583,075	-1.9%	Shares	Sole	2020-11-13
2020-06-30	$734,153,169	34,226,255	-0.6%	Shares	Sole	2020-08-13
2020-03-31	$771,016,644	34,435,759	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.