37 managers (37 13F filers) reported a position in SECU shares at 2026-03-31, 8,303,292 shares in all. 37 filers opened a position and 0 filers sold out during the quarter.
Managers
37
13F filers
37
New
37
Added
0
Reduced
0
Sold out
0
Shares held by filers
8,303,292
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.
No Form 4 transaction on this security in the data.
13F holders, Q1 2026
Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
BlackRock Portfolio Management LLC reported 229,974 SECU shares, 1.5% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-05. 0002052113-26-000898