Skip to main content

DIMENSIONAL FUND ADVISORS LP

Position in ATI — Ati Inc

CIK 354204 AUSTIN, TX

Position in ATI

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$228,690,003
+$29,874,696 QoQ
Shares Held
1,160,274
-15.1% QoQ
Ownership
0.852%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#20
of 790 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 86% Shared 10% None 4%

Common Shares in ATI Over Time

Shares Held

Position Value (USD)

Position in Metal Fabrication

Industrials · as of Jun 30, 2026

DIMENSIONAL FUND ADVISORS LP holds $1,617,291,802 across 13 Metal Fabrication names. ATI ranks #4 (14.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 ATI
Ati Inc
This page
1,160,274 $228,690,003

All Filings in ATI

Export CSV
26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $228,690,003 1,160,274
2026-03-31 $198,815,307 1,366,804
2025-12-31 $243,977,002 2,125,976
2025-09-30 $174,230,278 2,142,000
2025-06-30 $172,619,905 1,999,304
2025-03-31 $136,178,845 2,617,314
2024-12-31 $140,764,963 2,557,503
2024-09-30 $165,623,257 2,475,314
2024-06-30 $138,991,468 2,506,609
2024-03-31 $123,008,480 2,403,918
2023-12-31 $105,386,817 2,317,722
2023-09-30 $89,625,850 2,178,028
2023-06-30 $109,026,196 2,464,983
2023-03-31 $96,372,169 2,442,275
2022-12-31 $75,021,486 2,512,441
2022-09-30 $73,928,937 2,778,239
2022-06-30 $66,256,106 2,917,486
2022-03-31 $79,862,124 2,975,489
2021-12-31 $58,037,784 3,643,301
2021-09-30 $80,581,313 4,845,539
2021-06-30 $134,568,568 6,454,128
2021-03-31 $149,110,275 7,080,260
2020-12-31 $110,050,089 6,562,319
2020-09-30 $57,738,180 6,621,351
2020-06-30 $72,229,532 7,088,276
2020-03-31 $60,253,508 7,088,648