Search
Archimedes Tech SPAC Partners II Ord Shs
ATIIAdd to Watchlist
10.900USD
+0.040+0.37%
Close 07/02, 13:00（ET）Quotes delayed by 15 min
322.53MMarket Cap
37.80P/E TTM
Shareholding Stats
Updated: Thu, Feb 19
Updated: Thu, Feb 19
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Archimedes Tech SPAC Sponsors II L.L.C.
19.43%
Tenor Capital Management Co., L.P.
5.07%
Magnetar Capital Partners LP
4.39%
Barclays, Plc.
3.88%
D. E. Shaw & Co., L.P.
3.85%
Other
63.38%
Shareholders
Shareholders
Proportion
Archimedes Tech SPAC Sponsors II L.L.C.
19.43%
Tenor Capital Management Co., L.P.
5.07%
Magnetar Capital Partners LP
4.39%
Barclays, Plc.
3.88%
D. E. Shaw & Co., L.P.
3.85%
Other
63.38%
Shareholder Types
Shareholders
Proportion
Hedge Fund
46.33%
Other Insider Investor
19.43%
Investment Advisor/Hedge Fund
17.85%
Investment Advisor
5.24%
Holding Company
3.88%
Research Firm
2.93%
Sovereign Wealth Fund
2.53%
Pension Fund
1.35%
Other
0.46%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q4
50
21.17M
69.23%
--
2026Q1
56
22.56M
76.23%
+437.70K
2025Q4
50
21.26M
71.86%
+337.68K
2025Q3
50
21.17M
71.53%
+688.68K
2025Q2
44
20.41M
68.98%
+19.65M
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Archimedes Tech SPAC Sponsors II L.L.C.
5.75M
19.43%
-530.00K
-8.44%
Jan 20, 2026
Tenor Capital Management Co., L.P.
1.50M
5.07%
--
--
Dec 31, 2025
Magnetar Capital Partners LP
1.30M
4.39%
--
--
Dec 31, 2025
Barclays, Plc.
1.15M
3.88%
-715.82K
-38.39%
Dec 31, 2025
D. E. Shaw & Co., L.P.
1.14M
3.85%
--
--
Dec 31, 2025
Linden Advisors L.P.
1.00M
3.38%
--
--
Dec 31, 2025
AQR Capital Management, LLC
964.38K
3.26%
--
--
Dec 31, 2025
Westchester Capital Management, LLC
907.14K
3.07%
+7.14K
+0.79%
Dec 31, 2025
Glazer Capital, LLC
864.30K
2.92%
-10.78K
-1.23%
Dec 31, 2025
LMR Partners LLP
850.00K
2.87%
--
--
Dec 31, 2025
View more
Related ETFs
Updated: Tue, Dec 9
Updated: Tue, Dec 9
Name
Proportion
RiverNorth Enhanced Pre-Merger SPAC ETF
0.44%
CrossingBridge Pre-Merger SPAC ETF
0%
RiverNorth Enhanced Pre-Merger SPAC ETF
Proportion0.44%
CrossingBridge Pre-Merger SPAC ETF
Proportion0%