HolderBook

AMAG PHARMACEUTICALS INC (AMAG)

Institutional ownership reported to the SEC as of Q2 2026, across 23 quarters.

1
Reporting holders
$14
Reported value
0.0%
Held as options
+0
Holder change

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
HUNTINGTON NATIONAL BANK$1410.00%15qHELD

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 20261$1410000.0%
Q1 20261$1410000.0%
Q4 20251$1410000.0%
Q3 20251$1410000.0%
Q2 20251$1410000.0%
Q1 20251$1410000.0%
Q4 20241$1410000.0%
Q3 20241$1410000.0%
Q2 20241$1410000.0%
Q1 20241$1410000.0%
Q4 20231$1410000.0%
Q3 20231$1410000.0%
Q2 20231$1410000.0%
Q1 20231$1410000.0%
Q4 20221$1411000.0%
Q3 2020115$398.9M41,434,360925492.3%
Q2 2020120$301.7M38,556,8171723472.2%
Q1 2020117$248.6M39,666,8641136411.4%
Q4 2019139$526.5M42,371,875634512.1%
Q3 2019165$478.8M40,195,3922050493.0%
Q2 2019173$440.3M41,368,7792958556.2%
Q1 2019167$531.2M40,814,9981564461.0%
Q4 2018187$690.7M44,956,9307510.7%