Jane Street’s ACI Worldwide ACIW Stock Holding History

Jane Street’s Portfolio ACIW Stock Details ACIW Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-7,100	Closed	-$388K	–	9496
2025 Q1	$388K	Buy	+7,100	New	+$377K	﹤0.01%	7341
2024 Q2	–	Sell	-6,500	Closed	-$216K	–	9244
2024 Q1	$216K	Sell	6,500 -12,900	-66%	-$398K	﹤0.01%	8082
2023 Q4	$594K	Buy	+19,400	New	+$486K	﹤0.01%	6472
2022 Q4	–	Sell	-49,100	Closed	-$1.03M	–	9022
2022 Q3	$1.03M	Sell	49,100 -3,000	-6%	-$74.6K	﹤0.01%	5372
2022 Q2	$1.35M	Sell	52,100 -33,600	-39%	-$903K	﹤0.01%	4919
2022 Q1	$2.7M	Buy	85,700 +77,400	+933%	+$2.58M	﹤0.01%	4178
2021 Q4	$288K	Buy	+8,300	New	+$266K	﹤0.01%	8234
2021 Q3	–	Sell	-63,100	Closed	-$2.34M	–	9830
2021 Q2	$2.34M	Sell	63,100 -5,400	-8%	-$211K	﹤0.01%	4013
2021 Q1	$2.61M	Buy	68,500 +63,000	+1,145%	+$2.48M	﹤0.01%	3524
2020 Q4	$211K	Sell	5,500 -3,200	-37%	-$107K	﹤0.01%	6886
2020 Q3	$227K	Sell	8,700 -22,100	-72%	-$612K	﹤0.01%	6268
2020 Q2	$831K	Buy	+30,800	New	+$805K	﹤0.01%	4334

Other funds holding ACIW

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

HRCM

Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Reinhart Partners Mequon, Wisconsin $4.38B AUM 55.55% 1-Year Est. Return

Jane Street's ACIW Position: Q1 2026 in Review

Jane Street reduced its ACI Worldwide (ACIW) stake by 75% in Q1 2026, selling an estimated $7.26M and leaving 56,658 shares worth $2.32M. The position accounts for ﹤0.01% of the portfolio, ranked #4801.

Jane Street first reported a position in ACIW in Q2 2013 and has held it in 33 quarters since. The position peaked at $13.1M in Q3 2025. 380 funds tracked by Wall St. Rank hold ACIW as of Q1 2026.

Jane Street held 56,658 shares of ACI Worldwide worth $2.32M as of Q1 2026.
Jane Street sold 172,743 ACI Worldwide shares in Q1 2026, an estimated $7.26M.
ACI Worldwide made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #4801 holding.
Jane Street first reported a position in ACI Worldwide in Q2 2013 and has held it in 33 quarters since.
Jane Street's ACI Worldwide position peaked at $13.1M in Q3 2025.
380 funds tracked by Wall St. Rank held ACI Worldwide as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.