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
2023 Q2	–	Sell	-21,100	Closed	-$569K	–	8592
2023 Q1	$569K	Sell	21,100 -3,300	-14%	-$87.3K	﹤0.01%	6110
2022 Q4	$561K	Sell	24,400 -1,100	-4%	-$23.7K	﹤0.01%	5932
2022 Q3	$533K	Buy	+25,500	New	+$634K	﹤0.01%	6584
2022 Q2	–	Sell	-7,800	Closed	-$246K	–	9528
2022 Q1	$246K	Sell	7,800 -8,200	-51%	-$274K	﹤0.01%	8705
2021 Q4	$555K	Buy	16,000 +2,100	+15%	+$67.4K	﹤0.01%	7061
2021 Q3	$427K	Buy	13,900 +6,700	+93%	+$222K	﹤0.01%	7573
2021 Q2	$267K	Buy	7,200 +1,700	+31%	+$66.5K	﹤0.01%	8352
2021 Q1	$209K	Sell	5,500 -1,300	-19%	-$51.3K	﹤0.01%	8205
2020 Q4	$261K	Sell	6,800 -5,600	-45%	-$188K	﹤0.01%	6600
2020 Q3	$324K	Buy	+12,400	New	+$343K	﹤0.01%	5773

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.