Archimedes Tech SPAC Partners III Co. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 08/14/2026 | 1.80 M | $18.02 M | 0.00% | 5.87% |
| LINDEN ADVISORS LP | 08/14/2026 | 1.20 M | $12.01 M | 0.00% | 3.91% |
| MAGNETAR FINANCIAL LLC | 08/14/2026 | 1.20 M | $12.01 M | 0.00% | 3.91% |
| GOVERNORS LANE LP | 08/14/2026 | 1.15 M | $11.48 M | 14.66% | 3.74% |
| TENOR CAPITAL MANAGEMENT CO., L.P. | 08/14/2026 | 1.00 M | $10.01 M | 0.00% | 3.26% |
| ALBERTA INVESTMENT MANAGEMENT CORP | 08/06/2026 | 1.00 M | $10.01 M | 100.00% | 3.26% |
| VERITION FUND MANAGEMENT LLC | 08/14/2026 | 815.36 K | $8.16 M | 8.71% | 2.66% |
| SONA ASSET MANAGEMENT (US) LLC | 08/14/2026 | 800.00 K | $8.01 M | 0.00% | 2.61% |
| AQR ARBITRAGE LLC | 08/14/2026 | 757.61 K | $7.58 M | 100.00% | 2.47% |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 08/13/2026 | 550.00 K | $5.51 M | 0.00% | 1.79% |
| SHAOLIN CAPITAL MANAGEMENT LLC | 08/14/2026 | 510.39 K | $5.11 M | -5.56% | 1.66% |
| RADCLIFFE CAPITAL MANAGEMENT, L.P. | 08/14/2026 | 504.67 K | $5.05 M | 21.81% | 1.64% |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 08/14/2026 | 500.00 K | $5.09 M | 100.00% | 1.63% |
| POLAR ASSET MANAGEMENT PARTNERS INC. | 08/14/2026 | 500.00 K | $5.01 M | 0.00% | 1.63% |
| MOORE CAPITAL MANAGEMENT, LP | 08/14/2026 | 500.00 K | $5.01 M | 0.00% | 1.63% |
| GLAZER CAPITAL, LLC | 08/17/2026 | 496.81 K | $4.97 M | -1.54% | 1.62% |
| BNP PARIBAS ARBITRAGE, SNC | 08/13/2026 | 492.37 K | $4.93 M | 100.00% | 1.60% |
| D. E. SHAW & CO., INC. | 08/14/2026 | 450.50 K | $4.51 M | 6.00% | 1.47% |
| METEORA CAPITAL, LLC | 08/14/2026 | 424.49 K | $4.25 M | -12.25% | 1.38% |
| PERISCOPE CAPITAL INC. | 08/11/2026 | 409.00 K | $4.09 M | 0.00% | 1.33% |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 07/17/2026 | 400.00 K | $4.00 M | 100.00% | 1.30% |
| K2 PRINCIPAL FUND, L.P. | 08/07/2026 | 308.33 K | $3.09 M | 2.94% | 1.00% |
| MMCAP INTERNATIONAL INC. SPC | 08/14/2026 | 300.00 K | $3.00 M | 100.00% | 0.98% |
| HUDSON BAY CAPITAL MANAGEMENT LP | 08/14/2026 | 300.00 K | $3.00 M | 0.00% | 0.98% |
| SCHONFELD STRATEGIC ADVISORS LLC | 08/14/2026 | 297.40 K | $2.98 M | 100.00% | 0.97% |
| TWO SIGMA INVESTMENTS, LP | 08/14/2026 | 273.79 K | $2.74 M | 0.00% | 0.89% |
| HBK INVESTMENTS L P | 09/16/2026 | 250.00 K | $2.50 M | 0.00% | 0.81% |
| GHISALLO CAPITAL MANAGEMENT LLC | 08/14/2026 | 250.00 K | $2.50 M | 0.00% | 0.81% |
| BERKLEY W R CORP | 08/14/2026 | 248.00 K | $2.48 M | 0.00% | 0.81% |
| 683 CAPITAL MANAGEMENT, LLC | 08/14/2026 | 200.00 K | $2.00 M | 0.00% | 0.65% |
| MANGROVE PARTNERS | 08/14/2026 | 200.00 K | $2.00 M | 100.00% | 0.65% |
| FIRST TRUST CAPITAL MANAGEMENT L.P. | 08/13/2026 | 200.00 K | $2.00 M | 0.00% | 0.65% |
| TORONTO DOMINION BANK | 08/14/2026 | 175.92 K | $1.76 M | 84.40% | 0.57% |
| DLD ASSET MANAGEMENT, LP | 08/13/2026 | 170.00 K | $1.70 M | 0.00% | 0.55% |
| WEALTHSPRING CAPITAL LLC | 07/15/2026 | 160.96 K | $1.61 M | 100.00% | 0.52% |
| STONEX GROUP INC. | 08/12/2026 | 150.31 K | $1.50 M | 36.96% | 0.49% |
| MINT TOWER CAPITAL MANAGEMENT B.V. | 08/18/2026 | 150.00 K | $1.50 M | 0.00% | 0.49% |
| MILLENNIUM MANAGEMENT LLC | 08/14/2026 | 150.00 K | $1.50 M | 100.00% | 0.49% |
| PICTON MAHONEY ASSET MANAGEMENT | 08/13/2026 | 150.00 K | $1.50 M | 100.00% | 0.49% |
| CLEAR STREET GROUP INC. | 08/12/2026 | 147.61 K | $1.48 M | -38.69% | 0.48% |
| WHITEBOX ADVISORS LLC | 08/14/2026 | 100.00 K | $1.00 M | 0.00% | 0.33% |
| CONTEXT CAPITAL MANAGEMENT, LLC | 07/23/2026 | 100.00 K | $1.00 M | 0.00% | 0.33% |
| BOOTHBAY FUND MANAGEMENT, LLC | 08/14/2026 | 95.00 K | $950.95 K | 100.00% | 0.31% |
| JPMORGAN CHASE & CO | 08/12/2026 | 87.66 K | $876.64 K | 0.00% | 0.29% |
| L1 GLOBAL MANAGER PTY LTD | 08/13/2026 | 75.00 K | $750.75 K | 0.00% | 0.24% |
| CENTIVA CAPITAL, LP | 08/13/2026 | 70.05 K | $701.20 K | 100.00% | 0.23% |
| BULLDOG INVESTORS, LLP | 08/14/2026 | 64.50 K | $645.65 K | 100.00% | 0.21% |
| DELTEC ASSET MANAGEMENT LLC | 07/21/2026 | 35.00 K | $350.35 K | 0.00% | 0.11% |
| ABC ARBITRAGE SA | 07/20/2026 | 35.00 K | $350.35 K | 100.00% | 0.11% |
| WOLVERINE ASSET MANAGEMENT LLC | 08/10/2026 | 32.95 K | $329.80 K | 226.63% | 0.11% |
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Archimedes Tech SPAC Partners III Co. institutional Ownership - FAQ's
During the previous two years, 56 institutional investors and hedge funds held shares of Archimedes Tech SPAC Partners III Co.. The most heavily invested institutionals were:
ADAGE CAPITAL PARTNERS GP, L.L.C.: 1.8 M
Magnetar Financial LLC: 1.2 M
LINDEN ADVISORS LP: 1.2 M
Governors Lane LP: 1.15 M
Alberta Investment Management Corp: 1,000,000
TENOR CAPITAL MANAGEMENT Co., L.P.: 1,000,000
65.94% of Archimedes Tech SPAC Partners III Co. stock is owned by institutional investors.
Institutional investors have bought a total of 20.24 M shares in the last 24 months. This purchase volume represents approximately $0 in transactions.