Millennium Management
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Millennium Management’s ACI Worldwide ACIW Stock Holding History

Millennium 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
2014
Q2 		– Sell
-16,200
Closed -$320K – 3340
2014
Q1 		$320K Buy
+16,200
New +$328K ﹤0.01% 2896

Other funds holding ACIW

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
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
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
RP
Reinhart Partners Mequon, Wisconsin $4.38B AUM 55.55% 1-Year Est. Return

Millennium Management's ACIW Position: Q1 2026 in Review

Millennium Management reduced its ACI Worldwide (ACIW) stake by 85% in Q1 2026, selling an estimated $7.39M and leaving 30,467 shares worth $1.25M. The position accounts for ﹤0.01% of the portfolio, ranked #4220.

Millennium Management first reported a position in ACIW in Q2 2013 and has held it in 47 quarters since. The position peaked at $75.5M in Q3 2025. 379 funds tracked by Wall St. Rank hold ACIW as of Q1 2026.

  • Millennium Management held 30,467 shares of ACI Worldwide worth $1.25M as of Q1 2026.
  • Millennium Management sold 175,909 ACI Worldwide shares in Q1 2026, an estimated $7.39M.
  • ACI Worldwide made up ﹤0.01% of Millennium Management's portfolio in Q1 2026, its #4220 holding.
  • Millennium Management first reported a position in ACI Worldwide in Q2 2013 and has held it in 47 quarters since.
  • Millennium Management's ACI Worldwide position peaked at $75.5M in Q3 2025.
  • 379 funds tracked by Wall St. Rank held ACI Worldwide as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.