IntrinsicIntrinsic
OverviewFinancialsChartBusiness SummaryFilingsOwnershipValuation

Ownership — AMPH

US Institutional Ownership68.4%
InstitutionSharesValueOwnership %ChangeFiling Date
5.42M$106.0M12.15%-40.7K2026-03-31
2.03M$39.0M4.54%+228.3K2026-03-31
1.61M$31.0M3.60%+75.7K2026-03-31
1.54M$30.0M3.46%--2026-03-31
1.54M$30.0M3.45%-422.0K2026-03-31
1.40M$27.0M3.13%+6762026-03-31
1.03M$20.0M2.30%-211.6K2026-03-31
1.02M$19.0M2.28%+352.2K2026-03-31
976.6K$19.0M2.19%+89.8K2026-03-31
898.9K$17.0M2.01%-227.7K2026-03-31
787.8K$15.0M1.76%--2026-03-31
665.5K$13.0M1.49%+108.5K2026-03-31
651.7K$12.0M1.46%+541.4K2026-03-31
604.8K$11.0M1.35%+103.4K2026-03-31
553.9K$10.0M1.24%+9.2K2026-03-31
452.9K$8.0M1.01%+17.3K2026-03-31
420.3K$8.0M0.94%-171.3K2026-03-31
420.3K$8.0M0.94%+163.6K2026-03-31
406.2K$7.0M0.91%+53.9K2026-03-31
372.3K$7.0M0.83%+8882026-03-31
371.4K$7.0M0.83%+80.7K2026-03-31
330.5K$6.0M0.74%+6.9K2026-03-31
329.4K$6.0M0.74%-227.3K2026-03-31
325.3K$6.0M0.73%-234.1K2026-03-31
321.0K$6.0M0.72%-29.7K2026-03-31
Page 1 of 8