HolderBook

ATCOLTD (ACLLF)

Institutional ownership reported to the SEC as of Q2 2025, across 22 quarters.

1
Reporting holders
$1.3M
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
Glenmede Investment Management, LP$1.3M36,2200.01%newFIRST

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 20251$1.3M36,2200000.0%
Q1 20251$696200000.0%
Q4 20241$661200010.0%
Q3 20241$1.3K360000.0%
Q2 20243$5.9K2062000.0%
Q1 20241$1.1K401000.0%
Q3 20221$1.2K400000.0%
Q2 20221$1.4K400000.0%
Q1 20221$1.4K400000.0%
Q4 20211$1.4K400000.0%
Q3 20214$5.4M63,1633000.0%
Q2 20211$38.0K1,0820000.0%
Q1 20211$35.0K1,0820000.0%
Q4 20201$31.0K1,0820000.0%
Q3 20201$31.0K1,0820000.0%
Q2 20201$32.0K1,0820000.0%
Q1 20202$589.0K15,7420000.0%
Q4 20192$601.0K15,7420010.0%
Q3 20193$2.8M75,93502078.6%
Q2 20194$2.3M67,35701157.6%
Q1 20194$4.5M132,94801029.1%
Q4 20184$3.7M129,83800027.4%