Marshall Wace
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Marshall Wace’s ATI ATI Stock Holding History

Marshall Wace’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
Q2 		$140M Buy
709,552
+173,074
+32% +$29.3M 0.11% 141
2026
Q1 		$78M Sell
536,478
-91,807
-15% -$12.8M 0.08% 230
2025
Q4 		$72.1M Buy
628,285
+114,346
+22% +$11.1M 0.07% 251
2025
Q3 		$41.8M Buy
513,939
+254,547
+98% +$20.6M 0.04% 378
2025
Q2 		$22.4M Sell
259,392
-349,192
-57% -$23.9M 0.03% 546
2025
Q1 		$31.7M Sell
608,584
-90,487
-13% -$5.14M 0.04% 390
2024
Q4 		$38.5M Sell
699,071
-123,105
-15% -$7.26M 0.05% 344
2024
Q3 		$55M Buy
822,176
+770,768
+1,499% +$47.9M 0.07% 256
2024
Q2 		$2.85M Buy
51,408
+41,367
+412% +$2.32M ﹤0.01% 1214
2024
Q1 		$514K Buy
+10,041
New +$454K ﹤0.01% 1910
2023
Q3 		– Sell
-21,685
Closed -$959K – 2176
2023
Q2 		$959K Sell
21,685
-73,048
-77% -$2.79M ﹤0.01% 1732
2023
Q1 		$3.74M Buy
+94,733
New +$3.58M 0.01% 1134
2022
Q1 		– Sell
-175,841
Closed -$2.8M – 3330
2021
Q4 		$2.8M Buy
175,841
+81,318
+86% +$1.31M 0.01% 1826
2021
Q3 		$1.57M Buy
94,523
+60,626
+179% +$1.15M 0.01% 1714
2021
Q2 		$707K Buy
33,897
+20,460
+152% +$469K ﹤0.01% 1971
2021
Q1 		$283K Buy
+13,437
New +$263K ﹤0.01% 2145
2020
Q2 		– Sell
-267,735
Closed -$2.27M – 1534
2020
Q1 		$2.27M Buy
+267,735
New +$4.28M 0.02% 589
2018
Q4 		– Sell
-74,299
Closed -$2.2M – 1579
2018
Q3 		$2.2M Buy
+74,299
New +$2M 0.02% 659
2016
Q2 		– Sell
-230,245
Closed -$3.75M – 981
2016
Q1 		$3.75M Buy
+230,245
New +$2.8M 0.04% 412
2015
Q1 		– Sell
-114,143
Closed -$3.97M – 792
2014
Q4 		$3.97M Buy
+114,143
New +$3.77M 0.05% 349

Other funds holding ATI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Marshall Wace's ATI Position: Q2 2026 in Review

Marshall Wace increased its ATI (ATI) stake by 32% in Q2 2026, buying an estimated $29.3M and bringing the position to 709,552 shares worth $140M. The position accounts for 0.11% of the portfolio, ranked #141.

Marshall Wace first reported a position in ATI in Q4 2014 and has held it in 20 quarters since. 792 funds tracked by Wall St. Rank hold ATI as of Q2 2026.

  • Marshall Wace held 709,552 shares of ATI worth $140M as of Q2 2026.
  • Marshall Wace bought 173,074 ATI shares in Q2 2026, an estimated $29.3M.
  • ATI made up 0.11% of Marshall Wace's portfolio in Q2 2026, its #141 holding.
  • Marshall Wace first reported a position in ATI in Q4 2014 and has held it in 20 quarters since.
  • 792 funds tracked by Wall St. Rank held ATI as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.