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O'Shaughnessy Asset Management’s ATI ATI Stock Holding History

O'Shaughnessy Asset Management’s Portfolio ATI Stock Details ATI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.64M Buy
11,282
+2,361
+26% +$329K 0.01% 964
2025
Q4 		$1.02M Buy
8,921
+1,325
+17% +$129K 0.01% 1134
2025
Q3 		$618K Buy
7,596
+447
+6% +$36.2K ﹤0.01% 1373
2025
Q2 		$617K Buy
7,149
+946
+15% +$64.8K ﹤0.01% 1270
2025
Q1 		$323K Sell
6,203
-284
-4% -$16.1K ﹤0.01% 1543
2024
Q4 		$357K Sell
6,487
-2,744
-30% -$162K ﹤0.01% 1443
2024
Q3 		$580K Sell
9,231
-4,942
-35% -$307K 0.01% 1162
2024
Q2 		$786K Buy
14,173
+7,060
+99% +$396K 0.01% 940
2024
Q1 		$364K Buy
7,113
+224
+3% +$10.1K ﹤0.01% 1232
2023
Q4 		$313K Buy
6,889
+348
+5% +$14.5K ﹤0.01% 1195
2023
Q3 		$269K Buy
6,541
+1,368
+26% +$60.8K ﹤0.01% 1167
2023
Q2 		$229K Sell
5,173
-1,148
-18% -$43.9K ﹤0.01% 1155
2023
Q1 		$249K Buy
+6,321
New +$239K ﹤0.01% 1123
2021
Q4 		– Sell
-5,400
Closed -$90K – 1340
2021
Q3 		$90K Buy
5,400
+5,210
+2,742% +$98.5K ﹤0.01% 1408
2021
Q2 		$4K Hold
190
– – ﹤0.01% 2169
2021
Q1 		$4K Hold
190
– – ﹤0.01% 1949
2020
Q4 		$3K Hold
190
– – ﹤0.01% 1758
2020
Q3 		$2K Hold
190
– – ﹤0.01% 1615
2020
Q2 		$2K Buy
+190
New +$1.65K ﹤0.01% 1478
2020
Q1 		– Sell
-434
Closed -$9K – 1320
2019
Q4 		$9K Buy
+434
New +$9.41K ﹤0.01% 1320

Other funds holding ATI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Viking Global Investors
Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return

O'Shaughnessy Asset Management's ATI Position: Q1 2026 in Review

O'Shaughnessy Asset Management increased its ATI (ATI) stake by 26% in Q1 2026, buying an estimated $329K and bringing the position to 11,282 shares worth $1.64M. The position accounts for 0.01% of the portfolio, ranked #964.

O'Shaughnessy Asset Management first reported a position in ATI in Q4 2019 and has held it in 20 quarters since. 673 funds tracked by Wall St. Rank hold ATI as of Q1 2026.

  • O'Shaughnessy Asset Management held 11,282 shares of ATI worth $1.64M as of Q1 2026.
  • O'Shaughnessy Asset Management bought 2,361 ATI shares in Q1 2026, an estimated $329K.
  • ATI made up 0.01% of O'Shaughnessy Asset Management's portfolio in Q1 2026, its #964 holding.
  • O'Shaughnessy Asset Management first reported a position in ATI in Q4 2019 and has held it in 20 quarters since.
  • 673 funds tracked by Wall St. Rank held ATI as of Q1 2026.

Based on O'Shaughnessy Asset Management's 13F filing for Q1 2026, filed 13 May 2026.