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ATIATI
30 quarters

Position history for FRONTIER CAPITAL MANAGEMENT CO LLCFRONTIER CAPITAL MANAGEMENT CO LLC's holdings in ATI INC

FRONTIER CAPITAL MANAGEMENT CO LLC holds 419,968 shares of ATI (ATI INC), worth $82.8M as of 2026-Q2. The position was decreased (-39.5% shares). ATI represents 0.8% of FRONTIER CAPITAL MANAGEMENT CO LLC's portfolio.

Current Value

$82.8M

Current Shares

419,968

Total Value Change

-$147.3M

Total Shares Change

-8.6M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
419,968
-39.5%
$82.8M0.8%$197.10
0
2026-Q1
Decreased
694,422
-43.4%
$101M1.0%$145.46
0
2025-Q4
Decreased
1.2M
-21.0%
$140.9M1.5%$114.76
0
2025-Q3
Decreased
1.6M
-30.1%
$126.4M1.1%$81.34
0
2025-Q2
Decreased
2.2M
-14.5%
$192.2M1.8%$86.34
0
2025-Q1
Decreased
2.6M
-14.9%
$135.4M1.5%$52.03
0
2024-Q4
Decreased
3.1M
-2.0%
$168.3M1.6%$55.04
0
2024-Q3
Decreased
3.1M
-0.3%
$208.8M2.0%$66.91
0
2024-Q2
Decreased
3.1M
-6.2%
$173.7M1.7%$55.45
0
2024-Q1
Decreased
3.3M
-8.4%
$170.9M1.6%$51.17
0
2023-Q4
Increased
3.6M
+19.5%
$165.8M1.7%$45.47
57
2023-Q3
Decreased
3.1M
-12.7%
$125.5M1.4%$41.15
0
2023-Q2
Decreased
3.5M
-2.8%
$154.5M1.5%$44.23
0
2023-Q1
Increased
3.6M
+1.3%
$141.9M1.5%$39.46
48
2022-Q4
Increased
3.5M
+139.3%
$105.9M1.2%$29.86
76
2022-Q3
Increased
1.5M
+39.3%
$39.5M0.5%$26.61
46
2022-Q2
Decreased
1.1M
-42.0%
$24.2M0.3%$22.71
0
2022-Q1
Decreased
1.8M
-1.2%
$49.2M0.4%$26.84
0
2021-Q4
Increased
1.9M
+31.7%
$29.6M0.2%$15.93
44
2021-Q3
Decreased
1.4M
-29.6%
$23.4M0.2%$16.63
0
2021-Q2
Increased
2M
+102.7%
$41.7M0.3%$20.85
56
2021-Q1
Increased
986,907
+163.2%
$20.8M0.2%$21.06
55
2020-Q4
Decreased
375,038
-11.8%
$6.3M0.0%$16.77
0
2020-Q3
Decreased
425,270
-7.7%
$3.7M0.0%$8.72
0
2020-Q2
Decreased
460,841
-84.6%
$4.7M0.0%$10.19
0
2020-Q1
Decreased
3M
-45.0%
$25.5M0.3%$8.50
0
2019-Q4
Increased
5.5M
+7.6%
$112.7M0.8%$20.66
46
2019-Q3
Decreased
5.1M
-29.0%
$102.6M0.8%$20.25
0
2019-Q2
Decreased
7.1M
-20.7%
$179.8M1.4%$25.20
0
2019-Q1
New
9M
-
$230.1M1.6%$25.57
70

Other major holders of ATI: BlackRock, Inc., BNP PARIBAS FINANCIAL MARKETS, Capital International Investors

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