NMIMC
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Northwestern Mutual Investment Management Company’s ATI ATI Stock Holding History

Northwestern Mutual Investment Management Company’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 		$4.43M Buy
30,437
+39
+0.1% +$5.43K 0.07% 95
2025
Q4 		$3.49M Sell
30,398
-324
-1% -$31.6K 0.04% 135
2025
Q3 		$2.5M Sell
30,722
-774
-2% -$62.7K 0.04% 213
2025
Q2 		$2.72M Sell
31,496
-220
-0.7% -$15.1K 0.04% 174
2025
Q1 		$1.65M Buy
+31,716
New +$1.8M 0.03% 324
2020
Q4 		– Sell
-44,062
Closed -$449K – 907
2020
Q3 		$449K Hold
44,062
– – 0.01% 819
2020
Q2 		$449K Buy
44,062
+262
+0.6% +$2.27K 0.01% 821
2020
Q1 		$372K Buy
43,800
+7,788
+22% +$124K 0.01% 789
2019
Q4 		$744K Buy
36,012
+62
+0.2% +$1.34K 0.01% 641
2019
Q3 		$728K Buy
35,950
+5
+0% +$106 0.02% 611
2019
Q2 		$906K Buy
35,945
+13,585
+61% +$331K 0.02% 519
2019
Q1 		$572K Sell
22,360
-1,398
-6% -$36.8K 0.01% 759
2018
Q4 		$517K Buy
23,758
+69
+0.3% +$1.79K 0.01% 772
2018
Q3 		$700K Sell
23,689
-1,007
-4% -$27.1K 0.01% 747
2018
Q2 		$620K Sell
24,696
-1,017
-4% -$27.5K 0.01% 788
2018
Q1 		$609K Buy
25,713
+9,229
+56% +$248K 0.01% 787
2017
Q4 		$398K Buy
16,484
+2,241
+16% +$53.3K 0.01% 765
2017
Q3 		$340K Sell
14,243
-4,489
-24% -$88.8K 0.01% 803
2017
Q2 		$319K Sell
18,732
-12
-0.1% -$202 0.01% 868
2017
Q1 		$337K Sell
18,744
-28
-0.1% -$526 0.01% 861
2016
Q4 		$299K Buy
18,772
+3
+0% +$50 0.01% 869
2016
Q3 		$339K Sell
18,769
-21
-0.1% -$348 0.01% 831
2016
Q2 		$240K Hold
18,790
– – 0.01% 842
2016
Q1 		$306K Buy
+18,790
New +$229K 0.01% 776
2015
Q3 		– Sell
-4,017
Closed -$121K – 842
2015
Q2 		$121K Buy
4,017
+58
+1% +$1.92K ﹤0.01% 790
2015
Q1 		$119K Buy
+3,959
New +$123K ﹤0.01% 801

Other funds holding ATI

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 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

Northwestern Mutual Investment Management Company's ATI Position: Q1 2026 in Review

Northwestern Mutual Investment Management Company increased its ATI (ATI) stake by 0.13% in Q1 2026, buying an estimated $5.43K and bringing the position to 30,437 shares worth $4.43M. The position accounts for 0.07% of the portfolio, ranked #95.

Northwestern Mutual Investment Management Company first reported a position in ATI in Q1 2015 and has held it in 26 quarters since. 675 funds tracked by Wall St. Rank hold ATI as of Q1 2026.

  • Northwestern Mutual Investment Management Company held 30,437 shares of ATI worth $4.43M as of Q1 2026.
  • Northwestern Mutual Investment Management Company bought 39 ATI shares in Q1 2026, an estimated $5.43K.
  • ATI made up 0.07% of Northwestern Mutual Investment Management Company's portfolio in Q1 2026, its #95 holding.
  • Northwestern Mutual Investment Management Company first reported a position in ATI in Q1 2015 and has held it in 26 quarters since.
  • 675 funds tracked by Wall St. Rank held ATI as of Q1 2026.

Based on Northwestern Mutual Investment Management Company's 13F filing for Q1 2026, filed 8 May 2026.