Archimedes Tech SPAC Partners II Co Unit
ATIIU
5 hedge funds and large institutions have $1.18M invested in Archimedes Tech SPAC Partners II Co Unit in 2026 Q1 according to their latest regulatory filings, with 1 funds opening new positions, 0 increasing their positions, 3 reducing their positions, and 0 closing their positions.
25% more funds holding
Funds holding: 4 → 5 (+1)
0.56% less ownership
Funds ownership: 1.08% → 0.52% (-0.56%)
50% less capital invested
Capital invested by funds: $2.37M → $1.18M (-$1.19M)
100% less repeat investments, than reductions
Existing positions increased: 0 | Existing positions reduced: 3
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GCL
Glazer Capital LLC
New York
|
+$11 |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CS
Clear Street
New York
|
-$709K |
| 2 |
JP Morgan Chase
New York
|
-$548K |
| 3 |
UBS Group
Zurich,
Switzerland
|
-$19.8K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
JP Morgan Chase
New York
| $545K | -$548K | -50,000 | -50% |
|
2
Jane Street
New York
| $502K | – | – | – |
|
|
CS
3
Clear Street
New York
| $109K | -$709K | -64,658 | -87% |
|
|
4
UBS Group
Zurich,
Switzerland
| $24.5K | -$19.8K | -1,809 | -44% |
|
|
GCL
5
Glazer Capital LLC
New York
| – | +$11 | +1 | New |
|
ATIIU Hedge Fund Activity: Q1 2026 in Review
5 of the 8,127 institutional investors tracked by Wall St. Rank reported a position in Archimedes Tech SPAC Partners II Co Unit (ATIIU) for Q1 2026, worth a combined $1.18M — down 50% from $2.37M a quarter earlier.
Buyers outnumbered sellers: 1 fund opened new ATIIU positions and 0 closed out — a net gain of 1 holder — while 0 added to existing stakes and 3 trimmed.
The largest buyer was Glazer Capital LLC, opening a new position worth an estimated $11. The largest seller was Clear Street, cutting an estimated $709K.
- 5 institutional investors held Archimedes Tech SPAC Partners II Co Unit (ATIIU) as of Q1 2026, up from 4 in Q4 2025.
- Funds reported $1.18M of Archimedes Tech SPAC Partners II Co Unit stock for Q1 2026, down 50% quarter-over-quarter.
- 1 fund opened new Archimedes Tech SPAC Partners II Co Unit positions in Q1 2026 and 0 closed out, a net change of +1 holder.
- The largest Archimedes Tech SPAC Partners II Co Unit buyer in Q1 2026 was Glazer Capital LLC, an estimated $11 added.
- The largest Archimedes Tech SPAC Partners II Co Unit seller in Q1 2026 was Clear Street, an estimated $709K sold.
Based on aggregated 13F filings for Q1 2026.