13FPulse
AT

ATII Archimedes Tech SPAC Partners II Co. Ordinary Shares

2026Q2 · CUSIP G04537109

Normal

Fund flows are within the usual range

Funds that own it
48
Institutions that reported holding it to the SEC
Net decrease in holders
6
Last quarter 54 → now 48
How unusual is that
Bottom 20%
Stronger than only 19% of US stocks
What the filings say, in one paragraph

48 funds held ATII at the end of 2026Q2, down 6 from the quarter before. Fund flows are within the usual range — nothing unusual.

How many funds owned it, quarter by quarter

Bars = net change in institutional holders, positive (green) or negative (red). Line = total institutional holders.

2025Q3: holders=45 2025Q4: holders=49 2026Q1: holders=54 2026Q2: holders=48 -6 -3 +0 +3 +6 404957 25Q325Q426Q126Q2 Net change in holders (bars) Total funds holding (line)

What happened after each past buying rush

This stock has never had a buying rush

Show all the numbers (large funds, value held, options…) ▾
Of them, large funds
21
Change in large funds
+4
Total value they hold
$184M
Funds buying for the first time
12
Funds that sold out entirely
18
Price change that quarter
Funds holding puts (bearish)
0
Funds holding calls (bullish)
0

These are for people who want to dig. Skip them if they do not mean anything to you — the three numbers above are enough.

8,697 institutions have filed for this quarter. 13F permits late filing and a small number arrive in the weeks after the deadline, so the holder counts and changes below may tick up.

Email me the next update

2026 Q3 holdings are due 2026-11-16. We will email you when the refreshed lists are live.