Two Sigma Investments
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Two Sigma Investments’s Cigna CI Stock Holding History

Two Sigma Investments’s Portfolio CI Stock Details CI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$171M Buy
641,348
+525,987
+456% +$146M 0.14% 166
2025
Q4 		$31.8M Sell
115,361
-311,775
-73% -$87.4M 0.04% 511
2025
Q3 		$123M Sell
427,136
-123,570
-22% -$36.6M 0.18% 145
2025
Q2 		$182M Buy
550,706
+197,570
+56% +$63.7M 0.32% 75
2025
Q1 		$116M Sell
353,136
-411,764
-54% -$124M 0.25% 94
2024
Q4 		$211M Buy
764,900
+188,235
+33% +$60M 0.46% 41
2024
Q3 		$200M Buy
576,665
+265,931
+86% +$91.5M 0.44% 47
2024
Q2 		$103M Sell
310,734
-127,683
-29% -$44M 0.23% 104
2024
Q1 		$159M Buy
438,417
+327,367
+295% +$108M 0.37% 60
2023
Q4 		$33.3M Buy
111,050
+104,610
+1,624% +$30.6M 0.08% 304
2023
Q3 		$1.84M Sell
6,440
-38,756
-86% -$11.1M 0.01% 1458
2023
Q2 		$12.7M Sell
45,196
-610,348
-93% -$159M 0.03% 545
2023
Q1 		$168M Buy
655,544
+632,347
+2,726% +$184M 0.48% 34
2022
Q4 		$7.69M Buy
+23,197
New +$7.34M 0.02% 657
2022
Q3 		– Sell
-231,396
Closed -$61M – 2510
2022
Q2 		$61M Buy
231,396
+175,915
+317% +$45.3M 0.2% 136
2022
Q1 		$13.3M Buy
+55,481
New +$13M 0.04% 509
2021
Q4 		– Sell
-59,797
Closed -$12M – 4340
2021
Q3 		$12M Sell
59,797
-224,453
-79% -$48.8M 0.03% 683
2021
Q2 		$67.4M Buy
+284,250
New +$71M 0.15% 155
2020
Q4 		– Sell
-42,415
Closed -$8.32M – 3382
2020
Q3 		$7.19M Buy
42,415
+4,500
+12% +$792K 0.03% 633
2020
Q2 		$7.12M Buy
+37,915
New +$7.19M 0.04% 505
2019
Q4 		– Sell
-10,696
Closed -$1.96M – 3671
2019
Q3 		$1.62M Buy
+10,696
New +$1.74M 0.01% 1593
2019
Q1 		– Sell
-14,383
Closed -$2.73M – 3063
2018
Q4 		$2.73M Sell
14,383
-684,512
-98% -$143M 0.01% 1080
2018
Q3 		$146M Buy
698,895
+46,723
+7% +$8.66M 0.4% 38
2018
Q2 		$111M Buy
652,172
+523,665
+407% +$90.6M 0.33% 51
2018
Q1 		$21.6M Buy
128,507
+114,961
+849% +$22.3M 0.07% 326
2017
Q4 		$2.75M Buy
+13,546
New +$2.7M 0.01% 1262
2017
Q3 		– Sell
-228,646
Closed -$38.3M – 2777
2017
Q2 		$38.3M Sell
228,646
-554,652
-71% -$89.1M 0.14% 185
2017
Q1 		$115M Sell
783,298
-365,283
-32% -$53.8M 0.39% 37
2016
Q4 		$153M Sell
1,148,581
-7,161
-0.6% -$937K 0.59% 15
2016
Q3 		$151M Buy
1,155,742
+101,385
+10% +$13.2M 0.55% 25
2016
Q2 		$135M Buy
1,054,357
+213,917
+25% +$28.2M 0.58% 21
2016
Q1 		$115M Buy
840,440
+283,715
+51% +$39M 0.55% 21
2015
Q4 		$81.5M Buy
+556,725
New +$76.5M 0.39% 55
2015
Q3 		– Sell
-23,144
Closed -$3.75M – 2256
2015
Q2 		$3.75M Buy
+23,144
New +$3.2M 0.02% 859
2015
Q1 		– Sell
-200,758
Closed -$20.7M – 2650
2014
Q4 		$20.7M Buy
+200,758
New +$19.8M 0.11% 224
2014
Q3 		– Sell
-213,102
Closed -$19.6M – 1777
2014
Q2 		$19.6M Buy
213,102
+178,192
+510% +$15.3M 0.09% 324
2014
Q1 		$2.92M Buy
34,910
+17,606
+102% +$1.45M 0.02% 808
2013
Q4 		$1.51M Buy
+17,304
New +$1.42M 0.01% 1128

Other funds holding CI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Sanders Capital
Sanders Capital West Palm Beach, Florida $83.9B AUM 37.89% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
GQG Partners
GQG Partners Ft. Lauderdale, Florida $63.1B AUM 23.07% 1-Year Est. Return

Two Sigma Investments's CI Position: Q1 2026 in Review

Two Sigma Investments increased its Cigna (CI) stake by 456% in Q1 2026, buying an estimated $146M and bringing the position to 641,348 shares worth $171M. The position accounts for 0.14% of the portfolio, ranked #166.

Two Sigma Investments first reported a position in CI in Q4 2013 and has held it in 38 quarters since. The position peaked at $211M in Q4 2024. 1,654 funds tracked by Wall St. Rank hold CI as of Q1 2026.

  • Two Sigma Investments held 641,348 shares of Cigna worth $171M as of Q1 2026.
  • Two Sigma Investments bought 525,987 Cigna shares in Q1 2026, an estimated $146M.
  • Cigna made up 0.14% of Two Sigma Investments's portfolio in Q1 2026, its #166 holding.
  • Two Sigma Investments first reported a position in Cigna in Q4 2013 and has held it in 38 quarters since.
  • Two Sigma Investments's Cigna position peaked at $211M in Q4 2024.
  • 1,654 funds tracked by Wall St. Rank held Cigna as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.