DAVIS R M INC

Position in AMT — American Tower Corp /Ma/

CIK 891287 PORTLAND, ME

Position in AMT

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$47,271,730

-$2,630,639 QoQ

Shares Held

289,000

-0.1% QoQ

Ownership

0.062%

of shares outstanding

% of Portfolio

0.87%

of 13F equity value

Holder Rank

#149

of 1,735 holders

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 95% Shared 0% None 5%

Real Estate · as of Jun 30, 2026

DAVIS R M INC holds $77,114,368 across 3 REIT - Specialty names. AMT ranks #1 (61.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMT	American Tower Corp /Ma/ This page	289,000	$47,271,730
2	EQIX	Equinix Inc	28,227	$29,423,542
3	IRM	Iron Mountain Inc	3,318	$419,096

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$47,271,730	289,000	-0.1%	Shares	Sole	2026-08-14
2026-03-31	$49,902,369	289,155	+1.4%	Shares	Sole	2026-05-13
2025-12-31	$50,063,258	285,147	-0.8%	Shares	Sole	2026-02-12
2025-09-30	$55,259,882	287,333	-1.3%	Shares	Sole	2025-11-12
2025-06-30	$64,318,367	291,007	-0.7%	Shares	Sole	2025-08-07
2025-03-31	$63,793,139	293,167	+0.3%	Shares	Sole	2025-05-08
2024-12-31	$53,628,350	292,396	-1.9%	Shares	Sole	2025-02-07
2024-09-30	$69,339,159	298,156	-1.4%	Shares	Sole	2024-11-13
2024-06-30	$58,762,240	302,306	-0.7%	Shares	Sole	2024-08-09
2024-03-31	$60,171,292	304,526	-2.0%	Shares	Sole	2024-05-10
2023-12-31	$67,107,161	310,854	-0.5%	Shares	Sole	2024-02-09
2023-09-30	$51,368,588	312,366	+2.7%	Shares	Sole	2023-11-14
2023-06-30	$58,961,444	304,019	+4.1%	Shares	Sole	2023-08-10
2023-03-31	$59,666,871	291,998	+0.1%	Shares	Sole	2023-05-01
2022-12-31	$61,815,239	291,774	+1.5%	Shares	Sole	2023-02-14
2022-09-30	$61,695,547	287,357	-1.9%	Shares	Sole	2022-11-08
2022-06-30	$74,902,438	293,057	-1.1%	Shares	Sole	2022-08-08
2022-03-31	$74,452,564	296,364	-3.4%	Shares	Sole	2022-05-05
2021-09-30	$81,462,291	306,930	-2.4%	Shares	Sole	2021-11-08
2021-06-30	$84,947,954	314,459	-2.8%	Shares	Sole	2021-08-12
2021-03-31	$77,331,128	323,480	-3.3%	Shares	Sole	2021-05-10
2020-12-31	$75,093,317	334,551	-0.7%	Shares	Sole	2021-01-27
2020-09-30	$81,460,834	336,991	-1.4%	Shares	Sole	2020-12-01
2020-06-30	$88,327,088	341,638	-4.3%	Shares	Sole	2020-07-20
2020-03-31	$77,745,460	357,040	—	Shares	Sole	2020-04-24
No filing history on record for this holder in this stock.