Archimedes Tech SPAC Partners II Co Unit
ATIIU
44 hedge funds and large institutions have $194M invested in Archimedes Tech SPAC Partners II Co Unit in 2025 Q1 according to their latest regulatory filings, with 44 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.
83.7% more ownership
Funds ownership: 0% → 83.7% (+84%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
TCM
Tenor Capital Management
New York
|
+$15.1M |
| 2 |
AA
AQR Arbitrage
Greenwich,
Connecticut
|
+$13.1M |
| 3 |
MF
Magnetar Financial
Evanston,
Illinois
|
+$13.1M |
| 4 |
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Toronto,
Ontario, Canada
|
+$10M |
| 5 |
LA
Linden Advisors
New York
|
+$10M |
Top Sellers
ATIIU Hedge Fund Activity: Q1 2025 in Review
44 of the 7,472 institutional investors tracked by Wall St. Rank reported a position in Archimedes Tech SPAC Partners II Co Unit (ATIIU) for Q1 2025, worth a combined $194M.
Buyers outnumbered sellers: 44 funds opened new ATIIU positions and 0 closed out — a net gain of 44 holders — while 0 added to existing stakes and 0 trimmed.
The largest buyer was Tenor Capital Management, opening a new position worth an estimated $15.1M.
- 44 institutional investors held Archimedes Tech SPAC Partners II Co Unit (ATIIU) as of Q1 2025, up from 0 in Q4 2024.
- Funds reported $194M of Archimedes Tech SPAC Partners II Co Unit stock for Q1 2025.
- 44 funds opened new Archimedes Tech SPAC Partners II Co Unit positions in Q1 2025 and 0 closed out, a net change of +44 holders.
- The largest Archimedes Tech SPAC Partners II Co Unit buyer in Q1 2025 was Tenor Capital Management, an estimated $15.1M added.
Based on aggregated 13F filings for Q1 2025.