13D·WATCH Activist + Insider Intelligence Live feed Blog About Pricing
ISSUER PROFILE · CIK 0001866692 · CUSIP 03213A104

AMPLITUDE INCAMPL

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

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d
-18.3%
avg -18.3%
Median 60d
-46.6%
avg -46.6%
Median 90d
-17.0%
avg -17.0%
Median 180d
-22.8%
avg -22.8%

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
3
1 SCHEDULE 13G · 1 SCHEDULE · 1 SC
Distinct filers
2
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
4.36
as of 2026-08-31

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $40.51M
Point72 Asset Mgmt

13D/G Filings Timeline · 3 total

FiledFormFilerStakeSharesIntent
2026-08-06 SCHEDULE 13G FMR LLC view →
2025-02-25 SCHEDULE SC US (TTGP), LTD. 9.90% 10,223,342 view →
2023-02-22 SC SC US (TTGP), LTD. view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-08-31 7,435,398 4.36 -4.1%
2026-08-14 7,756,543 2.76 +1.0%
2026-07-31 7,681,101 4.43 -11.7%
2026-07-15 8,696,566 3.12 +8.6%
2026-06-30 8,006,545 3.64 +3.0%
2026-06-15 7,770,447 2.83 +8.3%
2026-05-29 7,177,401 2.53 +11.2%
2026-05-15 6,455,247 2.05 +4.7%
2026-04-30 6,167,020 4.54 -12.8%
2026-04-15 7,072,508 3.97 -5.2%
2026-03-31 7,462,797 4.56 +4.8%
2026-03-13 7,124,112 3.79 +4.4%

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