Two Sigma Securities’s Alaska Air ALK Stock Holding History

Two Sigma Securities’s Portfolio ALK Stock Details ALK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2024 Q3	–	Sell	-16,000	Closed	-$646K	–	2800
2024 Q2	$646K	Sell	16,000 -48,500	-75%	-$2.06M	0.01%	1355
2024 Q1	$2.77M	Buy	64,500 +35,300	+121%	+$1.32M	0.03%	618
2023 Q4	$1.14M	Sell	29,200 -17,700	-38%	-$631K	0.01%	967
2023 Q3	$1.74M	Buy	46,900 +41,800	+820%	+$1.89M	0.02%	742
2023 Q2	$271K	Buy	+5,100	New	+$232K	﹤0.01%	1952
2023 Q1	–	Sell	-7,500	Closed	-$322K	–	2604
2022 Q4	$322K	Sell	7,500 -1,200	-14%	-$52.9K	0.01%	1472
2022 Q3	$341K	Sell	8,700 -5,600	-39%	-$246K	0.01%	1444
2022 Q2	$573K	Buy	+14,300	New	+$698K	0.02%	819
2020 Q3	–	Sell	-7,000	Closed	-$254K	–	1279
2020 Q2	$254K	Buy	+7,000	New	+$228K	0.01%	995
2020 Q1	–	Sell	-22,100	Closed	-$1.5M	–	1318
2019 Q4	$1.5M	Buy	22,100 +17,500	+380%	+$1.2M	0.01%	846
2019 Q3	$299K	Buy	+4,600	New	+$290K	﹤0.01%	1555
2019 Q1	–	Sell	-4,400	Closed	-$268K	–	1793
2018 Q4	$268K	Sell	4,400 -20,300	-82%	-$1.31M	﹤0.01%	1473
2018 Q3	$1.7M	Buy	24,700 +12,000	+94%	+$778K	0.01%	794
2018 Q2	$767K	Sell	12,700 -2,900	-19%	-$180K	﹤0.01%	1507
2018 Q1	$967K	Buy	15,600 +10,800	+225%	+$717K	0.01%	1280
2017 Q4	$353K	Buy	+4,800	New	+$341K	0.01%	898

Other funds holding ALK

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

FCM

Frontier Capital Management Boston, Massachusetts $10.7B AUM 67.78% 1-Year Est. Return

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

CCM

Causeway Capital Management Los Angeles, California $9.24B AUM 21.27% 1-Year Est. Return

Two Sigma Securities's ALK Position: Q2 2026 in Review

Two Sigma Securities opened a new position in Alaska Air (ALK) in Q2 2026: 6,558 shares worth $342K. The stake represents 0.03% of the portfolio and ranks #778 among its holdings. This is a return to the name: Two Sigma Securities previously reported a position in ALK as recently as Q2 2025.

Two Sigma Securities first reported a position in ALK in Q1 2017 and has held it in 16 quarters since. The position peaked at $983K in Q4 2023. 491 funds tracked by Wall St. Rank hold ALK as of Q2 2026.

Two Sigma Securities held 6,558 shares of Alaska Air worth $342K as of Q2 2026.
Alaska Air was a new Two Sigma Securities position in Q2 2026.
Alaska Air made up 0.03% of Two Sigma Securities's portfolio in Q2 2026, its #778 holding.
Two Sigma Securities first reported a position in Alaska Air in Q1 2017 and has held it in 16 quarters since.
Two Sigma Securities's Alaska Air position peaked at $983K in Q4 2023.
491 funds tracked by Wall St. Rank held Alaska Air as of Q2 2026.

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