Manager × security

TOBAM AMT holdings history

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AMERICAN TOWER CORP · CUSIP 03027X100 · CIK 1527488

Some filings reported values in thousands; those figures were scaled ×1000 to dollars.
This is the oldest quarter open without an account, so changes against the quarter before it are withheld. Sign in to see them.
Citable facts

As of 2026-06-30, TOBAM reported 15.04K AMT (shares), valued at $2.46M, or 0.60% of its reported non-derivative portfolio. Filed 2026-07-31.

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Portfolio weight and quantity history
Reported portfolio weight
0.60%
Shares
15.04K
15,035
Reported value
$2.46M
USD

Shares decreased 40.37%; reported value decreased 43.48%, and weight changed -0.53 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.

Left: % · Right: Shares · Independently scaled axes

Exact data and methodology

Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.

QuarterWeightQuantitySource
Q2 20260.60%15,035SEC filing ↗Filed Jul 31, 2026
Q1 20261.13%25,214SEC filing ↗Filed May 12, 2026
Q4 20251.16%26,925SEC filing ↗Filed Mar 2, 2026
Q3 20251.82%26,169SEC filing ↗Filed Nov 7, 2025
Q2 20252.34%27,166SEC filing ↗Filed Aug 8, 2025
Q1 20251.02%10,947SEC filing ↗Filed Apr 16, 2025
Q4 20240.11%2,016SEC filing ↗Filed Jan 28, 2025
Q3 20240.04%916SEC filing ↗Filed Oct 9, 2024
Q2 20240.03%916SEC filing ↗Filed Jul 29, 2024Amended
Q1 20240.04%2,030SEC filing ↗Filed May 2, 2024
Q4 20230.04%2,030SEC filing ↗Filed Jan 26, 2024
Q3 20230.03%2,262SEC filing ↗Filed Oct 31, 2023

History & evidence by quarter

QuarterWeightQuantityValueChange explainedSource
Q3 20230.03%2,262$372.00KThe prior quarter is outside the free window. Sign in for the comparison.SEC filing ↗
Filed Oct 31, 2023
Q4 20230.04%2,030$438.00KShares decreased 10.26%; reported value increased 17.74%, and weight changed +0.01 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Jan 26, 2024
Q1 20240.04%2,030$401.00KShares unchanged; reported value decreased 8.45%, and weight changed +0.00 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed May 2, 2024
Q2 20240.03%916$178.00KShares decreased 54.88%; reported value decreased 55.61%, and weight changed -0.01 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Jul 29, 2024
Q3 20240.04%916$213.00KShares unchanged; reported value increased 19.66%, and weight changed +0.01 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Oct 9, 2024
Q4 20240.11%2,016$370.00KShares increased 120.09%; reported value increased 73.71%, and weight changed +0.07 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Jan 28, 2025
Q1 20251.02%10,947$2.38MShares increased 443.01%; reported value increased 543.78%, and weight changed +0.91 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Apr 16, 2025
Q2 20252.34%27,166$6.00MShares increased 148.16%; reported value increased 152.06%, and weight changed +1.32 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Aug 8, 2025
Q3 20251.82%26,169$5.03MShares decreased 3.67%; reported value decreased 16.17%, and weight changed -0.52 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Nov 7, 2025
Q4 20251.16%26,925$4.73MShares increased 2.89%; reported value decreased 6.08%, and weight changed -0.66 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Mar 2, 2026
Q1 20261.13%25,214$4.35MShares decreased 6.35%; reported value decreased 7.95%, and weight changed -0.03 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed May 12, 2026
Q2 20260.60%15,035$2.46MShares decreased 40.37%; reported value decreased 43.48%, and weight changed -0.53 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Jul 31, 2026
TOBAM · AMERICAN TOWER CORP

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

13F reports quarter-end long positions in securities traded on US exchanges, filed by managers holding at least $100 million of such securities; it is not the manager's full portfolio, not assets under management, and value changes are not returns. Weights use the reported total value as denominator. Option rows show notional value, not premium or net exposure. Amendments are merged into the quarter when Akkru could match them.