MIZUHO SECURITIES USA LLC — 13F Holdings & Portfolio
CIK 812291 · latest 13F-HR filed 2026-05-11
MIZUHO SECURITIES USA LLC manages $4.24B in 13F-reported U.S. long-equity assets across 689 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are NVDA (6.04%), AAPL (5.31%), MSFT (3.92%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 52 new positions, exited 64, added to 112, and trimmed 448.
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.
$4.24B
Long-equity book
689
Distinct positions
2026-03-31
Filed 2026-05-11
+52 / −64 / ↑112 / ↓448
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- TRANSOCEAN INC$10.9M +106.7%
- WORKIVA INC$10.8M +365.2%
- CLOUDFLARE INC$10.0M +50.9%
- LEGATO MERGER CORP III$8.8M +351.4%
- ROMAN DBDR ACQUISITION CORP$8.8M +541.5%
Top Trims
- STATE STR SPDR S&P 500 ETF T-$939.8M -99.2%
- MICROSOFT CORP-$100.1M -37.6%
- APPLE INC-$74.8M -24.9%
- NVIDIA CORPORATION-$57.0M -18.2%
- BROADCOM INC-$49.8M -35.9%
New Positions
- VERTIV HOLDINGS CO$5.8M
- NEXTERA ENERGY INC$5.6M
- SC II ACQUISITION CORP$5.2M
- SPACSPHERE ACQUISITION CORP$4.8M
- ARMADA ACQUISITION CORP II$4.7M
Exited Positions
- ALLIANT ENERGY CORP$29.4M
- EVERGY INC$15.6M
- HAYMAKER ACQUISITION CORP IV$14.1M
- VENTAS RLTY LTD PARTNERSHIP$13.5M
- AA MISSION ACQUISITION CORP$13.2M
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 | NVIDIA CORPORATION | NVDA | 67066G104 | $256.2M | 6.04% | 1,469,043 | SH |
| 2 | APPLE INC | AAPL | 037833100 | $225.2M | 5.31% | 887,540 | SH |
| 3 | MICROSOFT CORP | MSFT | 594918104 | $166.2M | 3.92% | 448,912 | SH |
| 4 | AMAZON COM INC | AMZN | 023135106 | $123.0M | 2.90% | 590,566 | SH |
| 5 | ALPHABET INC | GOOGL | 02079K305 | $101.2M | 2.39% | 351,966 | SH |
| 6 | BROADCOM INC | AVGO | 11135F101 | $88.7M | 2.09% | 286,631 | SH |
| 7 | ALPHABET INC | GOOG | 02079K107 | $81.1M | 1.91% | 282,726 | SH |
| 8 | META PLATFORMS INC | META | 30303M102 | $75.6M | 1.78% | 132,225 | SH |
| 9 | TESLA INC | TSLA | 88160R101 | $63.2M | 1.49% | 170,024 | SH |
| 10 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $53.1M | 1.25% | 110,857 | SH |
| 11 | JPMORGAN CHASE & CO | JPM | 46625H100 | $47.9M | 1.13% | 162,997 | SH |
| 12 | ELI LILLY & CO | LLY | 532457108 | $44.1M | 1.04% | 47,905 | SH |
| 13 | EXXON MOBIL CORP | XOM | 30231G102 | $42.9M | 1.01% | 252,639 | SH |
| 14 | WEC ENERGY GROUP INC | WEC | 92939UAP1 | $39.3M | 0.93% | 32,754,000 | SH |
| 15 | JOHNSON & JOHNSON | JNJ | 478160104 | $35.6M | 0.84% | 145,689 | SH |
| 16 | AGRICULTURE & NAT SOL ACQ CO | ANSC | G0131Y100 | $33.1M | 0.78% | 2,951,189 | SH |
| 17 | WALMART INC | WMT | 931142103 | $32.9M | 0.78% | 265,008 | SH |
| 18 | VISA INC | V | 92826C839 | $30.7M | 0.72% | 101,630 | SH |
| 19 | CLOUDFLARE INC | NET | 18915MAC1 | $29.7M | 0.70% | 25,579,000 | SH |
| 20 | COSTCO WHOLESALE CORPORATION | COST | 22160K105 | $26.7M | 0.63% | 26,834 | SH |
| 21 | MASTERCARD INCORPORATED | MA | 57636Q104 | $24.6M | 0.58% | 49,234 | SH |
| 22 | NETFLIX INC. | NFLX | 64110L106 | $24.5M | 0.58% | 255,248 | SH |
| 23 | CHEVRON CORPORATION | CVX | 166764100 | $23.4M | 0.55% | 113,323 | SH |
| 24 | ABBVIE INC | ABBV | 00287Y109 | $23.2M | 0.55% | 106,846 | SH |
| 25 | MICRON TECHNOLOGY INC | MU | 595112103 | $23.0M | 0.54% | 68,042 | SH |
| 26 | TRANSOCEAN INC | — | 893830BW8 | $21.2M | 0.50% | 10,543,000 | SH |
| 27 | DRUGS MADE IN AMER ACQUTN CO | DMAA | G2847J104 | $20.9M | 0.49% | 2,000,000 | SH |
| 28 | PROCTER & GAMBLE CO | PG | 742718109 | $20.3M | 0.48% | 140,496 | SH |
| 29 | PALANTIR TECHNOLOGIES INC | PLTR | 69608A108 | $20.2M | 0.48% | 138,098 | SH |
| 30 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $20.1M | 0.47% | 98,566 | SH |
| 31 | CATERPILLAR INC | CAT | 149123101 | $19.9M | 0.47% | 28,129 | SH |
| 32 | HOME DEPOT INC | HD | 437076102 | $19.8M | 0.47% | 60,183 | SH |
| 33 | BANK AMERICA CORP | BAC | 060505104 | $19.6M | 0.46% | 401,143 | SH |
| 34 | SILVERBOX CORP IV | SBXD | G81354105 | $19.2M | 0.45% | 1,796,947 | SH |
| 35 | ON SEMICONDUCTOR CORP | ON | 682189AS4 | $18.9M | 0.44% | 14,754,000 | SH |
| 36 | CISCO SYS INC | CSCO | 17275R102 | $18.5M | 0.44% | 238,861 | SH |
| 37 | MERCK & CO INC | MRK | 58933Y105 | $18.0M | 0.43% | 150,049 | SH |
| 38 | GE AEROSPACE | GE | 369604301 | $18.0M | 0.42% | 63,405 | SH |
| 39 | MOUNTAIN LAKE ACQUISITION CO | MLAC | G6301B101 | $18.0M | 0.42% | 1,710,141 | SH |
| 40 | COCA COLA CO | KO | 191216100 | $17.8M | 0.42% | 234,046 | SH |
| 41 | SNOWFLAKE INC | SNOW | 833445AB5 | $16.7M | 0.39% | 14,242,000 | SH |
| 42 | APPLIED MATLS INC | AMAT | 038222105 | $16.4M | 0.39% | 47,984 | SH |
| 43 | LAM RESEARCH CORP | LRCX | 512807306 | $16.1M | 0.38% | 75,494 | SH |
| 44 | LAUNCH ONE ACQUISITION CORP | LPAA | G5S86M100 | $15.8M | 0.37% | 1,483,112 | SH |
| 45 | RTX CORPORATION | RTX | 75513E101 | $15.7M | 0.37% | 81,147 | SH |
| 46 | PHILIP MORRIS INTL INC | PM | 718172109 | $15.6M | 0.37% | 94,108 | SH |
| 47 | GIGCAPITAL7 CORP | GIG | G38648104 | $15.4M | 0.36% | 1,453,030 | SH |
| 48 | GOLDMAN SACHS GROUP INC | GS | 38141G104 | $15.3M | 0.36% | 18,132 | SH |
| 49 | GLOBA TERRA ACQUISITION COR | GTERA | G3933N116 | $15.2M | 0.36% | 1,497,896 | SH |
| 50 | ORACLE CORP | ORCL | 68389X105 | $15.1M | 0.36% | 102,513 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-11 | $4.24B | 689 | 0001062993-26-002466 |
| 2025-12-31 | 2026-02-09 | $6.05B | 702 | 0001062993-26-000693 |
| 2025-09-30 | 2025-10-22 | $4.93B | 712 | 0001062993-25-016264 |