Dark Forest Capital Management’s ACI Worldwide ACIW Stock Holding History

Dark Forest Capital Management’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 Q4	–	Sell	-12,938	Closed	-$683K	–	937
2025 Q3	$683K	Buy	12,938 +7,888	+156%	+$373K	0.03%	847
2025 Q2	$232K	Buy	+5,050	New	+$248K	0.01%	1066
2024 Q4	–	Sell	-10,907	Closed	-$555K	–	892
2024 Q3	$555K	Buy	+10,907	New	+$499K	0.07%	341
2023 Q4	–	Sell	-114,437	Closed	-$2.58M	–	436
2023 Q3	$2.58M	Buy	114,437 +6,878	+6%	+$161K	0.2%	65
2023 Q2	$2.49M	Buy	107,559 +106,807	+14,203%	+$2.58M	0.23%	46
2023 Q1	$20.3K	Sell	752 -5,506	-88%	-$146K	﹤0.01%	965
2022 Q4	$144K	Buy	+6,258	New	+$135K	0.04%	309
2021 Q4	–	Sell	-1,320	Closed	-$41K	–	1383
2021 Q3	$41K	Sell	1,320 -5,247	-80%	-$174K	0.01%	610
2021 Q2	$244K	Buy	+6,567	New	+$257K	0.11%	134

Other funds holding ACIW

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

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

HRCM

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

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

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

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

NRCM

North Reef Capital Management Laguna Beach, California $2.91B AUM 11.03% 1-Year Est. Return

Dark Forest Capital Management's ACIW Position: Q4 2025 in Review

Dark Forest Capital Management sold out of ACI Worldwide (ACIW) in Q4 2025, closing a stake of 12,938 shares — an estimated $683K sold.

Dark Forest Capital Management first reported a position in ACIW in Q2 2021 and held it in 9 quarters. The position peaked at $2.58M in Q3 2023. 403 funds tracked by Wall St. Rank hold ACIW as of Q4 2025.

Dark Forest Capital Management reported no remaining ACI Worldwide position as of Q4 2025 after selling out during the quarter.
Dark Forest Capital Management sold 12,938 ACI Worldwide shares in Q4 2025, an estimated $683K.
Dark Forest Capital Management first reported a position in ACI Worldwide in Q2 2021 and held it in 9 quarters.
Dark Forest Capital Management's ACI Worldwide position peaked at $2.58M in Q3 2023.
403 funds tracked by Wall St. Rank held ACI Worldwide as of Q4 2025.

Based on Dark Forest Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.