Position in AMT
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$176,269,415
+$85,559,244 QoQ
Shares Held
1,021,378
+97.7% QoQ
Ownership
0.219%
of shares outstanding
% of Portfolio
0.16%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
24 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in AMT Over Time
Shares Held
Position Value (USD)
Derivatives in AMT
reported options exposure · as of Mar 31, 2026CallValue
$5,919,494
CallShares
34,300
PutValue
$7,265,618
PutShares
42,100
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 Mar 31, 2026MILLENNIUM MANAGEMENT LLC holds $648,074,723 across 15 REIT - Specialty names. AMT ranks #1 (27.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMT |
American Tower Corp /Ma/
This page
|
1,021,378 | $176,269,415 | |
| 2 | EQIX |
Equinix Inc
|
108,042 | $105,907,090 | |
| 3 | DLR |
Digital Realty Trust, Inc.
|
533,260 | $96,098,784 | |
| 4 | CCI |
Crown Castle Inc.
|
678,435 | $55,163,549 | |
| 5 | WY |
Weyerhaeuser Co
|
1,674,188 | $40,900,412 | |
| 6 | EPR |
Epr Properties
|
774,973 | $38,717,651 | |
| 7 | IRM |
Iron Mountain Inc
|
374,463 | $38,247,650 | |
| 8 | RYN |
Rayonier Inc
|
1,660,622 | $34,242,025 |
All Filings in AMT
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $176,269,415 | 1,021,378 | Shares | Sole | 2026-05-15 | |
| 2026-03-31 | $5,919,494 | 34,300 | Call | Sole | 2026-05-15 | |
| 2026-03-31 | $7,265,618 | 42,100 | Put | Sole | 2026-05-15 | |
| 2025-12-31 | $1,193,876 | 6,800 | Put | Sole | 2026-02-17 | |
| 2025-12-31 | $9,568,565 | 54,500 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $90,710,171 | 516,661 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $25,020,832 | 130,100 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $4,327,200 | 22,500 | Put | Sole | 2025-11-14 | |
| 2025-09-30 | $54,405,020 | 282,888 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $28,356,866 | 128,300 | Call | Sole | 2025-08-14 | |
| 2025-06-30 | $8,045,128 | 36,400 | Put | Sole | 2025-08-14 | |
| 2025-06-30 | $56,395,242 | 255,159 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $109,190,374 | 501,794 | Shares | Sole | 2025-05-15 | |
| 2025-03-31 | $14,796,800 | 68,000 | Put | Sole | 2025-05-15 | |
| 2025-03-31 | $38,580,480 | 177,300 | Call | Sole | 2025-05-15 | |
| 2024-12-31 | $10,197,596 | 55,600 | Call | Sole | 2025-02-14 | |
| 2024-12-31 | $8,638,611 | 47,100 | Put | Sole | 2025-02-14 | |
| 2024-12-31 | $20,984,488 | 114,413 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $16,162,920 | 69,500 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $15,907,104 | 68,400 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $25,618,809 | 110,160 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $86,336,987 | 444,166 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $1,438,412 | 7,400 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $10,224,388 | 52,600 | Put | Sole | 2024-08-14 | |
| 2024-03-31 | $5,176,858 | 26,200 | Call | Sole | 2024-05-15 | |
| 2024-03-31 | $12,309,857 | 62,300 | Put | Sole | 2024-05-15 | |
| 2024-03-31 | $50,735,579 | 256,772 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $3,432,492 | 15,900 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $43,940,862 | 203,543 | Shares | Sole | 2024-02-14 | |
| 2023-12-31 | $2,828,028 | 13,100 | Put | Sole | 2024-02-14 | |
| 2023-09-30 | $1,134,705 | 6,900 | Call | Sole | 2023-11-14 | |
| 2023-09-30 | $127,965,945 | 778,145 | Shares | Sole | 2023-11-14 | |
| 2023-09-30 | $2,203,630 | 13,400 | Put | Sole | 2023-11-14 | |
| 2023-06-30 | $46,910,595 | 241,882 | Shares | Sole | 2023-08-14 | |
| 2023-06-30 | $1,357,580 | 7,000 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $1,958,794 | 10,100 | Put | Sole | 2023-08-14 | |
| 2023-03-31 | $34,569,628 | 169,177 | Shares | Sole | 2023-05-15 | |
| 2023-03-31 | $1,655,154 | 8,100 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $1,062,568 | 5,200 | Call | Sole | 2023-05-15 | |
| 2022-12-31 | $6,692,869 | 31,591 | Shares | Sole | 2023-02-14 | |
| 2022-12-31 | $22,266,486 | 105,100 | Put | Sole | 2023-02-14 | |
| 2022-12-31 | $38,177,172 | 180,200 | Call | Sole | 2023-02-14 | |
| 2022-09-30 | $28,941,560 | 134,800 | Put | Sole | 2022-11-14 | |
| 2022-09-30 | $80,755,755 | 376,133 | Shares | Sole | 2022-11-14 | |
| 2022-09-30 | $6,784,520 | 31,600 | Call | Sole | 2022-11-14 | |
| 2022-06-30 | $110,040,696 | 430,536 | Shares | Sole | 2022-08-15 | |
| 2022-06-30 | $53,086,043 | 207,700 | Put | Sole | 2022-08-15 | |
| 2022-06-30 | $11,961,612 | 46,800 | Call | Sole | 2022-08-15 | |
| 2022-03-31 | $44,013,744 | 175,200 | Put | Sole | 2022-05-16 | |
| 2022-03-31 | $1,306,344 | 5,200 | Call | Sole | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||