ACI WORLDWIDE INC's ticker is ACIW and the CUSIP is 004498101. A total of 282 filers reported holding ACI WORLDWIDE INC in Q4 2020. The put-call ratio across all filers is 0.46 and the average weighting 0.3%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CLEARFIELD CAPITAL MANAGEMENT LP | 686,186 | $26,370,000 | 13.07% |
| Starboard Value LP | 9,665,853 | $371,459,000 | 9.45% |
| Shelter Haven Capital Management, L.P. | 457,548 | $17,584,000 | 6.18% |
| P2 Capital Partners, LLC | 2,200,000 | $84,546,000 | 5.74% |
| Kopion Asset Management, LLC | 179,370 | $6,893,000 | 5.54% |
| Global Alpha Capital Management Ltd. | 791,984 | $30,436,000 | 3.73% |
| CARDINAL CAPITAL MANAGEMENT LLC /CT | 3,275,868 | $125,892,000 | 3.67% |
| 13D Management LLC | 231,000 | $8,878,000 | 3.67% |
| Shelter Haven Capital Management, L.P. | 120,000 | $8,755,000 | 3.08% |
| RICE HALL JAMES & ASSOCIATES, LLC | 1,698,648 | $65,279,000 | 2.30% |