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 $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
NRCM
North Reef Capital Management Laguna Beach, California $2.61B AUM 11.5% 1-Year Est. Return

Millennium Management's ACIW Position: Q2 2026 in Review

Millennium Management increased its ACI Worldwide (ACIW) stake by 701% in Q2 2026, buying an estimated $9.29M and bringing the position to 244,164 shares worth $12.3M. The position accounts for ﹤0.01% of the portfolio, ranked #2079.

Millennium Management first reported a position in ACIW in Q2 2013 and has held it in 48 quarters since. The position peaked at $75.5M in Q3 2025. 378 funds tracked by Wall St. Rank hold ACIW as of Q2 2026.

  • Millennium Management held 244,164 shares of ACI Worldwide worth $12.3M as of Q2 2026.
  • Millennium Management bought 213,697 ACI Worldwide shares in Q2 2026, an estimated $9.29M.
  • ACI Worldwide made up ﹤0.01% of Millennium Management's portfolio in Q2 2026, its #2079 holding.
  • Millennium Management first reported a position in ACI Worldwide in Q2 2013 and has held it in 48 quarters since.
  • Millennium Management's ACI Worldwide position peaked at $75.5M in Q3 2025.
  • 378 funds tracked by Wall St. Rank held ACI Worldwide as of Q2 2026.

Based on Millennium Management's 13F filing for Q2 2026, filed 14 Aug 2026.