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ATW SPAC MANAGEMENT LLC — 13F Holdings & Portfolio

CIK 1878495 · latest 13F-HR filed 2025-11-12

Backtest portfolio

ATW SPAC MANAGEMENT LLC manages $79.2M in 13F-reported U.S. long-equity assets across 152 reported positions as of its 2025-09-30 13F-HR filing. Its largest disclosed positions are AAM (8.62%), HSPT (7.52%), DMAA (6.48%). Quarter over quarter (versus its 2025-06-30 filing) the fund opened 54 new positions, exited 26, added to 48, and trimmed 34.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM

$79.2M

Long-equity book

Holdings

152

Distinct positions

Period

2025-09-30

Filed 2025-11-12

Q/Q Activity

+54 / −26 / ↑48 / ↓34

vs 2025-06-30

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • DRUGS MADE IN AMER ACQUTN CO$55.4K +80.9%
  • ESGL HLDGS LTD$52.9K +275.3%
  • QUETTA ACQUISITION CORP$42.4K +69.2%
  • ALPHATIME ACQUISITION CORP$36.9K +42.2%
  • AA MISSION ACQUISITION CORP$35.5K +58.4%
Show all 48 →

Top Trims

  • BLACK HAWK ACQUISITION CORP-$1.8M -57.9%
  • ARMADA ACQUISITION CORP II-$861.1K -63.5%
  • DRUGS MADE IN AMER ACQUTN CO-$679.0K -11.7%
  • ARTIUS II ACQUISITION INC-$501.5K -39.5%
  • AA MISSION ACQUISITION CORP-$456.1K -6.3%
Show all 34 →

New Positions

  • GSR IV ACQUISITION CORP$2.0M
  • OTG ACQUISITION CORP. I$1.8M
  • EMMIS ACQUISITION CORP.$1.7M
  • STARRY SEA ACQUISITION CORP$1.5M
  • MCKINLEY ACQUISITION CORP$1.5M
Show all 54 →

Exited Positions

  • EUREKA ACQUISITION CORP$1.9M
  • BLUE WTR ACQUISITION CORP. I$1.6M
  • PIONEER ACQUISITION I CORP$1.5M
  • COPLEY ACQUISITION CORP$1.0M
  • LIGHTWAVE ACQUISITION CORP$875.2K
Show all 26 →
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 AA MISSION ACQUISITION CORP AAM G1000R101 $6.8M 8.62% 649,098 SH
2 HORIZON SPACE ACQUISITION II HSPT G4627B103 $6.0M 7.52% 574,990 SH
3 DRUGS MADE IN AMER ACQUTN CO DMAA G2847J104 $5.1M 6.48% 500,000 SH
4 A SPAC III ACQUISITION CORP ASPC G0544A103 $4.0M 5.08% 389,100 SH
5 RISING DRAGON ACQUISITION CO RDAC G7576K107 $3.7M 4.70% 358,000 SH
6 CAYSON ACQUISITION CORP CAPN G1993W109 $3.2M 4.05% 306,703 SH
7 FUTURE VISION II ACQUISITION FVN G37068106 $3.0M 3.82% 289,614 SH
8 CHARLTON ARIA ACQUISITION CO CHAR G9877L107 $2.9M 3.62% 276,607 SH
9 GSR IV ACQUISITION CORP GSRFU G4R12K123 $2.0M 2.56% 200,000 SH
10 OTG ACQUISITION CORP. I OTGAU G6791A126 $1.8M 2.22% 175,000 SH
11 EMMIS ACQUISITION CORP. EMISR G3037D121 $1.7M 2.21% 175,000 SH
12 BEST SPAC I ACQUISITION CORP BSAAU G1069P137 $1.7M 2.08% 162,500 SH
13 TRAILBLAZER MERGER CORP I — 89278D109 $1.6M 1.97% 133,434 SH
14 STARRY SEA ACQUISITION CORP SSEAU G8559L104 $1.5M 1.92% 150,000 SH
15 MCKINLEY ACQUISITION CORP MKLYU G6005T127 $1.5M 1.89% 150,000 SH
16 COHEN CIRCLE ACQUISIT CORP I CCII G2254C121 $1.4M 1.79% 139,420 SH
17 STONEBRIDGE ACQUISITION II C APACU G85096124 $1.4M 1.73% 137,500 SH
18 BLACK HAWK ACQUISITION CORP BKHA G1148A101 $1.3M 1.68% 119,999 SH
19 A PARADISE ACQUISITION CORP APADR G04819127 $1.2M 1.57% 125,000 SH
20 D. BORAL ARC ACQ I CORP. BCAR G2616F101 $1.2M 1.54% 122,588 SH
21 BLUE WTR ACQUISITION CORP. I BLUW G1368E106 $1.1M 1.41% 111,775 SH
22 COPLEY ACQUISITION CORP COPL G24243100 $1.0M 1.31% 102,500 SH
23 GLOBA TERRA ACQUISITION COR GTERU G3933N108 $1.0M 1.28% 100,000 SH
24 SILVER PEGASUS ACQUISITION C SPEGU G8192J128 $1.0M 1.28% 100,000 SH
25 QUANTUMSPHERE ACQUISITION CO QUMSU G7387B122 $1.0M 1.28% 100,000 SH
26 AMERICAN EXCEPTIONALISM ACQU AEXA G0273J101 $1.0M 1.28% 92,500 SH
27 CHENGHE ACQUISITION III CO CHECU G2086N113 $998.0K 1.26% 100,000 SH
28 LIGHTWAVE ACQUISITION CORP LWAC G5490M100 $865.6K 1.09% 87,000 SH
29 PIONEER ACQUISITION I CORP PACH G7117W107 $830.6K 1.05% 83,391 SH
30 BLUE ACQUISITION CORP. BACCU G1331A124 $819.8K 1.03% 81,250 SH
31 ARTIUS II ACQUISITION INC AACB G0509J115 $766.7K 0.97% 75,316 SH
32 CANTOR EQUITY PARTNERS IV IN CEPF G1828E100 $763.9K 0.96% 75,000 SH
33 BAIN CAP GSS INVT CORP BCSS.U G0R78B122 $756.8K 0.96% 75,000 SH
34 NMP ACQUISITION CORP NMP G6375X104 $744.8K 0.94% 75,000 SH
35 TEXAS VENTURES ACQUISITION I TVA G8772L105 $696.1K 0.88% 65,000 SH
36 COLUMBUS CIRCLE CAP CORP. I BRRWW G2296A109 $632.9K 0.80% 62,544 SH
37 OXLEY BRIDGE ACQ LTD OBA G6858G107 $631.3K 0.80% 63,390 SH
38 GALATA ACQUISITION CORP II LATAU G3R25N124 $623.8K 0.79% 62,500 SH
39 BTC DEV CORP BDCIU G0701G125 $555.4K 0.70% 54,988 SH
40 INDIGO ACQUISITION CORP INAC G4791J106 $523.4K 0.66% 52,500 SH
41 SPRING VY ACQUISITION CORP I SVACU G8377R127 $514.0K 0.65% 50,000 SH
42 HIGHVIEW MERGER CORP HVMCU G4569C127 $506.0K 0.64% 50,000 SH
43 M3-BRIGADE ACQUISITION VI CO MBVIU G63221124 $506.0K 0.64% 50,000 SH
44 WINTERGREEN ACQUISITION CORP WTG G9717M109 $503.0K 0.63% 50,000 SH
45 CAL REDWOOD ACQUISITION CORP CRAQ G17564108 $500.0K 0.63% 50,000 SH
46 ARMADA ACQUISITION CORP II XRPN G0R38G104 $495.6K 0.63% 47,500 SH
47 REPUBLIC DIGITAL ACQUISITION RDAG G7515A103 $492.1K 0.62% 48,200 SH
48 KOCHAV DEFENSE ACQUI CO KCHV G5304D106 $471.4K 0.59% 47,000 SH
49 PYROPHYTE ACQUISITION CORP. PAII.U G7309T128 $405.2K 0.51% 40,000 SH
50 EQV VENTURES AC CORP. II EVAC G3106Q102 $398.0K 0.50% 40,000 SH
Filing History
Period Filed AUM Holdings Accession
2025-09-30 2025-11-12 $79.2M 152 0001878495-25-000023
2025-06-30 2025-08-12 $65.3M 124 0001878495-25-000017