ATW Spac Management LLC: 13F holdings, Q3 2025
Hedge fund · SEC EDGAR filings (CIK 1878495) · Explore on the interactive board
ATW Spac Management LLC disclosed 152 US equity positions worth $79.2m in its Q3 2025 13F filing (holdings as of September 30, 2025, filed November 12, 2025). Its largest position is AA MISSION ACQUISITION CORP at 8.6% of the reported book, followed by HORIZON SPACE ACQUISITION II, DRUGS MADE IN AMER ACQUTN CO. The top ten holdings are 48.7% of the book, and the portfolio behaves like about 30 equal-weight positions. Versus the prior filing it opened 54 new positions, added to 0, reduced 15 and exited 25. Note: this manager's most recent filing is 3 quarters behind the newest quarter on file, so these figures are history rather than current positioning.
What does ATW Spac Management LLC own? Top holdings as of September 30, 2025
Change is measured in shares against the previous filing (Q2 2025), so price moves do not read as decisions. This quarter: 54 new, 0 added, 15 reduced, 25 exited.
| # | Stock | Sector | Weight | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|---|
| 1 | AA MISSION ACQUISITION CORP | 8.6% | $6.8m | 649,098 | -7% | reduced | |
| 2 | HORIZON SPACE ACQUISITION II | 7.5% | $6.0m | 574,990 | 0% | held | |
| 3 | DRUGS MADE IN AMER ACQUTN CO | 6.5% | $5.1m | 500,000 | -12% | reduced | |
| 4 | A SPAC III ACQUISITION CORP | 5.1% | $4.0m | 389,100 | 0% | held | |
| 5 | RISING DRAGON ACQUISITION CO | 4.7% | $3.7m | 358,000 | 0% | held | |
| 6 | CAYSON ACQUISITION CORP | 4.1% | $3.2m | 306,703 | 0% | held | |
| 7 | FUTURE VISION II ACQUISITION | 3.8% | $3.0m | 289,614 | 0% | held | |
| 8 | CHARLTON ARIA ACQUISITION CO | 3.6% | $2.9m | 276,607 | -9% | reduced | |
| 9 | GSR IV ACQUISITION CORP | 2.6% | $2.0m | 200,000 | – | new | |
| 10 | OTG ACQUISITION CORP. I | 2.2% | $1.8m | 175,000 | – | new | |
| 11 | EMMIS ACQUISITION CORP. | 2.2% | $1.7m | 175,000 | – | new | |
| 12 | BEST SPAC I ACQUISITION CORP | 2.1% | $1.7m | 162,500 | 0% | held | |
| 13 | TRAILBLAZER MERGER CORP I | 2.0% | $1.6m | 133,434 | 0% | held | |
| 14 | STARRY SEA ACQUISITION CORP | 1.9% | $1.5m | 150,000 | – | new | |
| 15 | MCKINLEY ACQUISITION CORP | 1.9% | $1.5m | 150,000 | – | new | |
| 16 | COHEN CIRCLE ACQUISIT CORP I | 1.8% | $1.4m | 139,420 | – | new | |
| 17 | STONEBRIDGE ACQUISITION II C | 1.7% | $1.4m | 137,500 | – | new | |
| 18 | BLACK HAWK ACQUISITION CORP | 1.7% | $1.3m | 119,999 | -60% | reduced | |
| 19 | A PARADISE ACQUISITION CORP | 1.6% | $1.2m | 125,000 | – | new | |
| 20 | D. BORAL ARC ACQ I CORP. | 1.5% | $1.2m | 122,588 | – | new | |
| 21 | BLUE WTR ACQUISITION CORP. I | 1.4% | $1.1m | 111,775 | – | new | |
| 22 | COPLEY ACQUISITION CORP | 1.3% | $1.0m | 102,500 | – | new | |
| 23 | SILVER PEGASUS ACQUISITION C | 1.3% | $1.0m | 100,000 | – | new | |
| 24 | GLOBA TERRA ACQUISITION COR | 1.3% | $1.0m | 100,000 | – | new | |
| 25 | QUANTUMSPHERE ACQUISITION CO | 1.3% | $1.0m | 100,000 | – | new | |
| 26 | AMERICAN EXCEPTIONALISM ACQU | 1.3% | $1.0m | 92,500 | – | new | |
| 27 | CHENGHE ACQUISITION III CO | 1.3% | $998.0k | 100,000 | – | new | |
| 28 | LIGHTWAVE ACQUISITION CORP | 1.1% | $865.6k | 87,000 | – | new | |
| 29 | PIONEER ACQUISITION I CORP | 1.0% | $830.6k | 83,391 | – | new | |
| 30 | BLUE ACQUISITION CORP. | 1.0% | $819.8k | 81,250 | 0% | held | |
| 31 | ARTIUS II ACQUISITION INC | 1.0% | $766.7k | 75,316 | -40% | reduced | |
| 32 | CANTOR EQUITY PARTNERS IV IN | 1.0% | $763.9k | 75,000 | – | new | |
| 33 | BAIN CAP GSS INVT CORP | 1.0% | $756.8k | 75,000 | – | new | |
| 34 | NMP ACQUISITION CORP | 0.9% | $744.8k | 75,000 | – | new | |
| 35 | TEXAS VENTURES ACQUISITION I | 0.9% | $696.1k | 65,000 | – | new | |
| 36 | COLUMBUS CIRCLE CAP CORP. I | 0.8% | $632.9k | 62,544 | 0% | held | |
| 37 | OXLEY BRIDGE ACQ LTD | 0.8% | $631.3k | 63,390 | – | new | |
| 38 | GALATA ACQUISITION CORP II | 0.8% | $623.8k | 62,500 | – | new | |
| 39 | BTC DEV CORP | 0.7% | $555.4k | 54,988 | – | new | |
| 40 | INDIGO ACQUISITION CORP | 0.7% | $523.4k | 52,500 | – | new | |
| 41 | SPRING VY ACQUISITION CORP I | 0.6% | $514.0k | 50,000 | – | new | |
| 42 | M3-BRIGADE ACQUISITION VI CO | 0.6% | $506.0k | 50,000 | – | new | |
| 43 | HIGHVIEW MERGER CORP | 0.6% | $506.0k | 50,000 | – | new | |
| 44 | WINTERGREEN ACQUISITION CORP | 0.6% | $503.0k | 50,000 | – | new | |
| 45 | CAL REDWOOD ACQUISITION CORP | 0.6% | $500.0k | 50,000 | -39% | reduced | |
| 46 | ARMADA ACQUISITION CORP II | 0.6% | $495.6k | 47,500 | -65% | reduced | |
| 47 | REPUBLIC DIGITAL ACQUISITION | 0.6% | $492.1k | 48,200 | -40% | reduced | |
| 48 | KOCHAV DEFENSE ACQUI CO | 0.6% | $471.4k | 47,000 | – | new | |
| 49 | PYROPHYTE ACQUISITION CORP. | 0.5% | $405.2k | 40,000 | – | new | |
| 50 | EQV VENTURES AC CORP. II | 0.5% | $398.0k | 40,000 | – | new |
What did ATW Spac Management LLC sell? Positions exited since the previous filing
| Stock | Prior weight | Prior value |
|---|---|---|
| EUREKA ACQUISITION CORP | 14.0% | $1.9m |
| BLUE WTR ACQUISITION CORP. I | 12.0% | $1.6m |
| PIONEER ACQUISITION I CORP | 11.3% | $1.5m |
| COPLEY ACQUISITION CORP | 7.8% | $1.0m |
| LIGHTWAVE ACQUISITION CORP | 6.6% | $875.2k |
| OXLEY BRIDGE ACQ LTD | 6.5% | $870.9k |
| AXIOM INTELLIGENCE AC CORP 1 | 5.7% | $756.8k |
| FLAG SHIP ACQUISITION CORP | 5.3% | $707.5k |
| TEXAS VENTURES ACQUISITION I | 5.0% | $663.6k |
| YORKVILLE ACQUISITION CORP. | 4.2% | $562.5k |
| WINTERGREEN ACQUISITION CORP | 3.8% | $504.5k |
| EMBRACE CHANGE ACQUISITN COR | 3.7% | $498.7k |
| KOCHAV DEFENSE ACQUI CO | 3.6% | $478.2k |
| LAKESHORE ACQUISITION III CO | 3.2% | $423.9k |
| DT CLOUD ACQUISITION CORP | 2.4% | $323.5k |
| CHURCHILL CAP CORP X | 1.9% | $257.5k |
| FG MERGER II CORP | 1.1% | $146.7k |
| JVSPAC ACQUISITION CORP | 0.5% | $69.7k |
| GCL GLOBAL HLDGS LTD | 0.5% | $66.2k |
| DISTOKEN ACQUISITION CORP | 0.3% | $43.8k |
| EMBRACE CHANGE ACQUISITN COR | 0.3% | $39.6k |
| ECD AUTOMOTIVE DESIGN INC | 0.1% | $17.7k |
| PETXQ WAG GROUP CO | 0.1% | $13.9k |
| EMBRACE CHANGE ACQUISITN COR | 0.1% | $8.2k |
| WAG GROUP CO | 0.0% | $2.8k |
Sector mix
| Sector | Weight |
|---|
Sectors cover positions whose ticker resolved to a sector; the remainder is unclassified, not cash.
Filing history
How concentrated is ATW Spac Management LLC's portfolio?
Across every quarter ATW Spac Management LLC has filed, its median largest position is 11.2% of the book and its median top-ten weight is 60.2%, which WhaleCreep classifies as concentrated (the gate is a median largest position of 5%). Of 138.0 completed holding spells, the median lasted 1.0 quarters; 152.0 positions are still open and their final length is unknown.