Who Owns ACI Worldwide, Inc. (ACIW)?Hedge Fund & Institutional Holders
Institutional Holders
5
as of Q4 2025
Total Institutional Value
$34400086.0T
% of Float Held
71568716504763.2%
QoQ Change in Holders
+0 / -0
Price History
ACIW — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| Pacer Advisors, Inc. | Increased | +3K | +$-79.8M |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 7,200 | $344.0M | 0.60% | Put |
| 2 | GROUP ONE TRADING LLC | 1,800 | $86.0M | 0.15% | Call |
| 3 | Pacer Advisors, Inc. | 2,789 | $133K | 0.00% | Share |
| 4 | Pacer Advisors, Inc. | 4,845 | $93K | 0.00% | Share |
| 5 | SIMPLEX TRADING, LLC | 4,800 | $0 | 0.00% | Put |
ACIW Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 1 | $226K | +0 |
| Q3 2025 | 1 | $80.0M | +0 |
| Q2 2025 | 1 | $77.2M | +0 |
| Q1 2025 | 1 | $59.6M | +0 |
| Q4 2024 | 1 | $44K | +0 |
| Q3 2024 | 1 | $60K | +0 |
| Q2 2024 | 1 | $66K | +0 |
| Q1 2024 | 1 | $76K | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 5 institutional investors hold ACIW (ACI Worldwide, Inc.). The largest holder is GROUP ONE TRADING LLC with $344.0M in shares. This quarter, 0 institutions opened new positions and 0 closed their positions.
Frequently Asked Questions
How many hedge funds own ACIW?
As of Q4 2025, 5 institutional investors report holding ACIW (ACI Worldwide, Inc.) in their 13F filings.
Who is the largest institutional holder of ACIW?
The largest institutional holder of ACIW is GROUP ONE TRADING LLC with $344.0M in shares.
Is institutional ownership of ACIW increasing or decreasing?
This quarter, 0 institutions opened new positions in ACIW and 0 closed their positions.