TWO SIGMA SECURITIES, LLC

Broker-Dealer

Position in AMT — American Tower Corp /Ma/

CIK 1450144 NEW YORK, NY

Back to AMT Full portfolio

Position in AMT

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

Position Value

$2,366,530

+$1,629,945 QoQ

Shares Held

14,468

+277.8% QoQ

Ownership

0.003%

of shares outstanding

% of Portfolio

0.29%

of 13F equity value

Holder Rank

#629

of 1,735 holders

Holding Since

Mar 2020

21 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in AMT Over Time

Shares Held

Position Value (USD)

Derivatives in AMT

reported options exposure · as of Dec 31, 2024

CallValue

$238,433

CallShares

1,300

PutValue

PutShares

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in REIT - Specialty

Real Estate · as of Jun 30, 2026

TWO SIGMA SECURITIES, LLC holds $7,593,732 across 7 REIT - Specialty names. AMT ranks #1 (31.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMT	American Tower Corp /Ma/ This page	14,468	$2,366,530
2	GLPI	Gaming & Leisure Properties, Inc.	46,313	$2,062,317
3	LAMR	Lamar Advertising Co/New	7,515	$1,172,189
4	SBAC	Sba Communications Corp	4,127	$728,250
5	EQIX	Equinix Inc	494	$514,940
6	WY	Weyerhaeuser Co	16,884	$404,202
7	UNIT	Uniti Group Inc.	30,105	$345,304

All Filings in AMT

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39 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,366,530	14,468	+277.8%	Shares	Sole	2026-08-14
2025-09-30	$736,585	3,830	-5.2%	Shares	Sole	2025-11-14
2025-06-30	$892,699	4,039	-0.6%	Shares	Sole	2025-08-14
2024-12-31	$238,433	1,300	-72.9%	Call	Sole	2025-02-14
2024-09-30	$1,116,288	4,800	-32.4%	Call	Sole	2024-11-14
2024-06-30	$3,168,394	16,300	+425.8%	Put	Sole	2024-08-14
2024-06-30	$1,380,098	7,100	-9.0%	Call	Sole	2024-08-14
2024-06-30	$789,571	4,062	-41.1%	Shares	Sole	2024-08-14
2024-03-31	$1,541,202	7,800	+27.9%	Call	Sole	2024-05-15
2024-03-31	$612,529	3,100	-85.2%	Put	Sole	2024-05-15
2023-12-31	$1,316,868	6,100	-65.5%	Call	Sole	2024-02-14
2023-09-30	$2,910,765	17,700	+190.2%	Call	Sole	2023-11-14
2023-09-30	$3,453,450	21,000	+500.0%	Put	Sole	2023-11-14
2023-09-30	$1,134,047	6,896	-64.4%	Shares	Sole	2023-11-14
2023-06-30	$1,183,034	6,100	-37.1%	Call	Sole	2023-08-14
2023-06-30	$678,790	3,500	-70.1%	Put	Sole	2023-08-14
2023-03-31	$1,982,098	9,700	+646.2%	Call	Sole	2023-05-15
2023-03-31	$2,390,778	11,700	+82.8%	Put	Sole	2023-05-15
2023-03-31	$3,952,957	19,345	+888.5%	Shares	Sole	2023-05-15
2022-12-31	$275,418	1,300	0.0%	Call	Sole	2023-02-14
2022-12-31	$414,610	1,957	-31.7%	Shares	Sole	2023-02-14
2022-12-31	$1,355,904	6,400	+77.8%	Put	Sole	2023-02-14
2022-09-30	$279,110	1,300	+30.0%	Call	Sole	2022-11-14
2022-06-30	$732,009	2,864	+231.9%	Shares	Sole	2022-08-15
2022-03-31	$904,392	3,600	+300.0%	Put	Sole	2022-05-16
2022-03-31	$251,220	1,000	-70.6%	Call	Sole	2022-05-16
2021-09-30	$902,394	3,400	-46.9%	Call	Sole	2021-11-15
2021-09-30	$229,048	863	-68.2%	Shares	Sole	2021-11-15
2021-09-30	$238,869	900	-40.0%	Put	Sole	2021-11-15
2021-06-30	$405,210	1,500	-64.3%	Put	Sole	2021-08-16
2020-12-31	$942,732	4,200	-51.2%	Put	Sole	2021-02-16
2020-12-31	$1,436,544	6,400	-19.0%	Call	Sole	2021-02-16
2020-09-30	$1,909,667	7,900	-16.0%	Call	Sole	2020-11-16
2020-09-30	$2,078,878	8,600	-21.8%	Put	Sole	2020-11-16
2020-06-30	$701,677	2,714	—	Shares	Sole	2020-09-10
2020-06-30	$2,843,940	11,000	+52.8%	Put	Sole	2020-09-10
2020-06-30	$2,430,276	9,400	+46.9%	Call	Sole	2020-09-10
2020-03-31	$1,567,800	7,200	—	Put	Sole	2020-05-15
2020-03-31	$1,393,600	6,400	—	Call	Sole	2020-05-15
No filing history on record for this holder in this stock.