13D·WATCH Activist + Insider Intelligence Live feed Blog About Pricing
ISSUER PROFILE · CIK 0000935036 · CUSIP 004498101

ACI WORLDWIDE INCACIW

3 13D/G filings 2 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
3
1 SCHEDULE 13G · 2 SC
Distinct filers
2
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
9.66
as of 2026-10-15

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $5.19M
Point72 Asset Mgmt

13D/G Filings Timeline · 3 total

FiledFormFilerStakeSharesIntent
2026-08-06 SCHEDULE 13G FMR LLC — — view →
2022-04-01 SC Starboard Value LP — — view →
2020-12-02 SC Starboard Value LP — — view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-10-15 6,300,322 9.66 -1.5%
2026-09-30 6,395,790 8.59 -0.5%
2026-09-15 6,427,049 8.83 +1.9%
2026-08-31 6,305,177 7.94 +4.6%
2026-08-14 6,028,918 4.49 +5.1%
2026-07-31 5,736,863 6.39 +21.1%
2026-07-15 4,739,127 4.32 -4.1%
2026-06-30 4,942,941 3.92 +17.7%
2026-06-15 4,199,810 4.83 -1.6%
2026-05-29 4,270,373 6.48 -10.8%
2026-05-15 4,784,517 6.21 +11.7%
2026-04-30 4,283,186 5.20 -0.3%

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