Archimedes Tech SPAC Partners II Co Warrant
ATIIW
32 hedge funds and large institutions have $18.1M invested in Archimedes Tech SPAC Partners II Co Warrant in 2026 Q2 according to their latest regulatory filings, with 7 funds opening new positions, 4 increasing their positions, 11 reducing their positions, and 11 closing their positions.
172% more capital invested
Capital invested by funds: $6.64M → $18.1M (+$11.5M)
11% less funds holding
Funds holding: 36 → 32 (-4)
15.7% less ownership
Funds ownership: 85.9% → 70.19% (-16%)
36% less first-time investments, than exits
New positions opened: 7 | Existing positions closed: 11
64% less repeat investments, than reductions
Existing positions increased: 4 | Existing positions reduced: 11
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AC
Aristeia Capital
Greenwich,
Connecticut
|
+$1.18M |
| 2 |
DAM
Decagon Asset Management
London,
United Kingdom
|
+$589K |
| 3 |
LP
LMR Partners
London,
United Kingdom
|
+$335K |
| 4 |
SC
Sculptor Capital
New York
|
+$267K |
| 5 |
AGM
Alpine Global Management
New York
|
+$126K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HCI
Harraden Circle Investments
New York
|
-$849K |
| 2 |
LA
Linden Advisors
New York
|
-$634K |
| 3 |
CL
CSS LLC
Chicago,
Illinois
|
-$597K |
| 4 |
SCM
Shaolin Capital Management
Miami,
Florida
|
-$566K |
| 5 |
MF
Magnetar Financial
Evanston,
Illinois
|
-$377K |
ATIIW Hedge Fund Activity: Q2 2026 in Review
32 of the 8,343 institutional investors tracked by Wall St. Rank reported a position in Archimedes Tech SPAC Partners II Co Warrant (ATIIW) for Q2 2026, worth a combined $18.1M — up 172% from $6.64M a quarter earlier.
Sellers outnumbered buyers: 11 funds closed out of ATIIW and 7 opened new positions — a net loss of 4 holders — while 11 trimmed existing stakes and 4 added.
The largest buyer was Aristeia Capital, adding an estimated $1.18M. The largest seller was Harraden Circle Investments, cutting an estimated $849K.
- 32 institutional investors held Archimedes Tech SPAC Partners II Co Warrant (ATIIW) as of Q2 2026, down from 36 in Q1 2026.
- Funds reported $18.1M of Archimedes Tech SPAC Partners II Co Warrant stock for Q2 2026, up 172% quarter-over-quarter.
- 7 funds opened new Archimedes Tech SPAC Partners II Co Warrant positions in Q2 2026 and 11 closed out, a net change of -4 holders.
- The largest Archimedes Tech SPAC Partners II Co Warrant buyer in Q2 2026 was Aristeia Capital, an estimated $1.18M added.
- The largest Archimedes Tech SPAC Partners II Co Warrant seller in Q2 2026 was Harraden Circle Investments, an estimated $849K sold.
Based on aggregated 13F filings for Q2 2026.