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TCW Group’s ATI ATI Stock Holding History

TCW Group’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 		$323K Buy
+2,220
New +$309K ﹤0.01% 552
2016
Q4 		– Sell
-2,080,212
Closed -$37.6M – 677
2016
Q3 		$37.6M Sell
2,080,212
-694,534
-25% -$11.5M 0.29% 81
2016
Q2 		$35.4M Sell
2,774,746
-492,023
-15% -$7.04M 0.27% 84
2016
Q1 		$53.2M Buy
3,266,769
+411,988
+14% +$5.02M 0.39% 76
2015
Q4 		$32.1M Sell
2,854,781
-343,579
-11% -$4.73M 0.23% 90
2015
Q3 		$45.4M Buy
3,198,360
+548,304
+21% +$11.4M 0.33% 87
2015
Q2 		$80M Sell
2,650,056
-65,662
-2% -$2.17M 0.52% 70
2015
Q1 		$81.5M Sell
2,715,718
-708,247
-21% -$22M 0.39% 79
2014
Q4 		$119M Buy
3,423,965
+457,011
+15% +$15.1M 0.5% 68
2014
Q3 		$110M Buy
2,966,954
+490,027
+20% +$20.6M 0.44% 70
2014
Q2 		$112M Buy
2,476,927
+188,742
+8% +$7.73M 0.46% 69
2014
Q1 		$86.2M Buy
2,288,185
+897,774
+65% +$30.2M 0.36% 83
2013
Q4 		$49.5M Buy
1,390,411
+668,887
+93% +$22M 0.21% 104
2013
Q3 		$22M Buy
721,524
+51,718
+8% +$1.45M 0.1% 176
2013
Q2 		$17.6M Buy
+669,806
New +$18.9M 0.09% 194

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

TCW Group's ATI Position: Q1 2026 in Review

TCW Group opened a new position in ATI (ATI) in Q1 2026: 2,220 shares worth $323K. The stake represents ﹤0.01% of the portfolio and ranks #552 among its holdings. This is a return to the name: TCW Group previously reported a position in ATI as recently as Q3 2016.

TCW Group first reported a position in ATI in Q2 2013 and has held it in 15 quarters since. The position peaked at $119M in Q4 2014. 673 funds tracked by Wall St. Rank hold ATI as of Q1 2026.

  • TCW Group held 2,220 shares of ATI worth $323K as of Q1 2026.
  • ATI was a new TCW Group position in Q1 2026.
  • ATI made up ﹤0.01% of TCW Group's portfolio in Q1 2026, its #552 holding.
  • TCW Group first reported a position in ATI in Q2 2013 and has held it in 15 quarters since.
  • TCW Group's ATI position peaked at $119M in Q4 2014.
  • 673 funds tracked by Wall St. Rank held ATI as of Q1 2026.

Based on TCW Group's 13F filing for Q1 2026, filed 14 May 2026.