Two Sigma Investments
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Two Sigma Investments’s Alcoa AA Stock Holding History

Two Sigma Investments’s Portfolio AA Stock Details AA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.23M Sell
23,600
-18,800
-44% -$1.26M ﹤0.01% 3448
2026
Q1 		$2.81M Buy
42,400
+36,400
+607% +$2.23M ﹤0.01% 2487
2025
Q4 		$319K Buy
+6,000
New +$246K ﹤0.01% 3549
2022
Q1 		– Sell
-114,400
Closed -$6.82M – 2542
2021
Q4 		$6.82M Buy
114,400
+63,100
+123% +$3.16M 0.01% 1016
2021
Q3 		$2.51M Buy
51,300
+9,500
+23% +$401K 0.01% 1771
2021
Q2 		$1.54M Sell
41,800
-12,000
-22% -$436K ﹤0.01% 2112
2021
Q1 		$1.75M Buy
+53,800
New +$1.36M ﹤0.01% 1817
2020
Q4 		– Sell
-73,500
Closed -$855K – 3277
2020
Q3 		$855K Buy
73,500
+50,300
+217% +$675K ﹤0.01% 1866
2020
Q2 		$261K Sell
23,200
-135,800
-85% -$1.21M ﹤0.01% 2470
2020
Q1 		$979K Buy
159,000
+45,500
+40% +$624K 0.01% 1426
2019
Q4 		$2.44M Buy
113,500
+47,400
+72% +$981K 0.01% 1435
2019
Q3 		$1.33M Sell
66,100
-210,200
-76% -$4.37M ﹤0.01% 1748
2019
Q2 		$6.47M Buy
276,300
+79,300
+40% +$1.98M 0.02% 792
2019
Q1 		$5.55M Buy
197,000
+42,500
+28% +$1.22M 0.02% 910
2018
Q4 		$4.11M Buy
154,500
+131,500
+572% +$4.42M 0.02% 893
2018
Q3 		$929K Sell
23,000
-78,800
-77% -$3.42M ﹤0.01% 2034
2018
Q2 		$4.77M Sell
101,800
-39,300
-28% -$1.98M 0.01% 1041
2018
Q1 		$6.34M Buy
141,100
+98,500
+231% +$4.88M 0.02% 820
2017
Q4 		$2.29M Buy
42,600
+20,600
+94% +$942K 0.01% 1367
2017
Q3 		$1.03M Buy
+22,000
New +$880K ﹤0.01% 1711
2016
Q3 		– Sell
-83,937
Closed -$1.87M – 3051
2016
Q2 		$1.87M Buy
83,937
+76,446
+1,021% +$1.79M 0.01% 1302
2016
Q1 		$172K Sell
7,491
-40,782
-84% -$830K ﹤0.01% 2615
2015
Q4 		$1.15M Buy
48,273
+42,447
+729% +$947K 0.01% 1410
2015
Q3 		$135K Buy
5,826
+832
+17% +$19.5K ﹤0.01% 2041
2015
Q2 		$134K Buy
+4,994
New +$155K ﹤0.01% 2684

Other funds holding AA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 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
Eagle Capital Management (New York)
Eagle Capital Management (New York) New York $32.7B AUM 17.15% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Two Sigma Investments's AA Position: Q2 2026 in Review

Two Sigma Investments reduced its Alcoa (AA) stake by 52% in Q2 2026, selling an estimated $6.6M and leaving 89,759 shares worth $4.68M. The position accounts for ﹤0.01% of the portfolio, ranked #2211.

Two Sigma Investments first reported a position in AA in Q2 2013 and has held it in 44 quarters since. The position peaked at $174M in Q1 2022. 712 funds tracked by Wall St. Rank hold AA as of Q2 2026.

  • Two Sigma Investments held 89,759 shares of Alcoa worth $4.68M as of Q2 2026.
  • Two Sigma Investments sold 98,543 Alcoa shares in Q2 2026, an estimated $6.6M.
  • Alcoa made up ﹤0.01% of Two Sigma Investments's portfolio in Q2 2026, its #2211 holding.
  • Two Sigma Investments first reported a position in Alcoa in Q2 2013 and has held it in 44 quarters since.
  • Two Sigma Investments's Alcoa position peaked at $174M in Q1 2022.
  • 712 funds tracked by Wall St. Rank held Alcoa as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.