Position in AMTM
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$128,579,876
-$38,836,428 QoQ
Shares Held
4,930,210
-14.6% QoQ
Ownership
2.02%
of shares outstanding
% of Portfolio
1.33%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2025
5 quarters on record
Voting authority
Sole 55%
Shared 0%
None 45%
Common Shares in AMTM Over Time
Shares Held
Position Value (USD)
Position in Specialty Business Services
Industrials · as of Mar 31, 2026FRONTIER CAPITAL MANAGEMENT CO LLC holds $158,180,800 across 3 Specialty Business Services names. AMTM ranks #1 (81.3% of the industry book) .
All Filings in AMTM
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5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $128,579,876 | 4,930,210 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $167,416,304 | 5,772,976 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $124,604,186 | 5,202,680 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $128,928,142 | 5,460,743 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $65,132,922 | 3,578,732 | Shares | Sole | 2025-05-15 | |
| No filing history on record for this holder in this stock. | ||||||