Mizuho Securities USA LLC

In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 11, 2026), Mizuho Securities USA LLC reported 677 stock positions worth $4.2 billion. Its top holding was Nvidia (NVDA) at 6.1% of the portfolio, followed by Apple (AAPL, 5.3%) and Microsoft (MSFT, 3.9%). Compared with Q4 2025, it opened 42 new positions, sold out of 48, added to 83 and reduced 538. The biggest buy was Cloudflare Inc. (net 0 08/15/26) (shares +53%) and the biggest sale SS SPDR S&P 500 ETF Trust-US (SPY, shares −99%).

Most Recent 13F
Q2 2026
Location
NEW YORK, NY
CIK
0000812291
Portfolio Value
$4.2B (Q1 2026)
SEC Filing
0001062993-26-002466 ↗ filed May 11, 2026

Holdings Value

0$2.0B$4.0B$6.0B$8.0B Q2 2025: $4.7B Q2 2025 Q3 2025: $4.9B Q3 2025 Q4 2025: $6.0B Q4 2025 Q1 2026: $4.2B $4.2B Q1 2026 Q2 2026: $6.2B Q2 2026

Holdings 677 stocks · $4.2B

NVDA Nvidia Corp. 6.06% 1,469,043 $256.2M Reduce -17.0%
AAPL Apple Inc. 5.33% 887,540 $225.2M Reduce -17.5%
MSFT Microsoft Corp. 3.93% 448,912 $166.2M Reduce -17.1%
AMZN Amazon.com Inc. 2.91% 590,566 $123.0M Reduce -16.6%
GOOGL Alphabet Inc. Class A 2.39% 351,966 $101.2M Reduce -16.9%
AVGO Broadcom Inc. 2.10% 286,631 $88.7M Reduce -16.6%
GOOG Alphabet Inc. Class C 1.92% 282,726 $81.1M Reduce -16.5%
META Meta Platforms Inc. Class A 1.79% 132,225 $75.6M Reduce -16.6%
TSLA Tesla Inc. 1.50% 170,024 $63.2M Reduce -16.9%
BRK.B Berkshire Hathaway Inc. Class B 1.26% 110,857 $53.1M Reduce -17.0%
JPM JPMorgan Chase & Co. 1.13% 162,997 $47.9M Reduce -17.8%
LLY Eli Lilly & Co. 1.04% 47,905 $44.1M Reduce -17.1%
XOM Exxon Mobil Corp. 1.01% 252,639 $42.9M Reduce -17.7%
WEC ENERGY GROUP INC (WEC 4.375 06/01/27) 0.93% 32,754,000 $39.3M Add +5.7%
JNJ Johnson & Johnson 0.84% 145,689 $35.6M Reduce -16.9%
ANSC Agriculture & Natural Soluti 0.78% 2,951,189 $33.1M Add +1.5%
WMT Walmart Inc. 0.78% 265,008 $32.9M Reduce -17.0%
V Visa Inc. Class A 0.73% 101,630 $30.7M Reduce -17.3%
CLOUDFLARE INC (NET 0 08/15/26) 0.70% 25,579,000 $29.7M Add +52.6%
COST Costco Wholesale Corp. 0.63% 26,834 $26.7M Reduce -16.8%
MA Mastercard Inc. Class A 0.58% 49,234 $24.6M Reduce -17.5%
NFLX Netflix Inc. 0.58% 255,248 $24.5M Reduce -17.3%
CVX Chevron Corp. 0.55% 113,323 $23.4M Reduce -17.8%
ABBV Abbvie Inc. 0.55% 106,846 $23.2M Reduce -17.0%
MU Micron Technology Inc. 0.54% 68,042 $23.0M Reduce -16.8%
TRANSOCEAN INTERNTNL LTD (RIG 4.625 09/30/29 *) 0.50% 10,543,000 $21.2M Add +44.7%
DMAA Drugs Made in America Acquis 0.49% 2,000,000 $20.9M Add +39.5%
PG The Procter & Gamble Co. 0.48% 140,496 $20.3M Reduce -17.4%
PLTR Palantir Technologies Inc. Class A 0.48% 138,098 $20.2M Reduce -17.0%
AMD Advanced Micro Devices 0.47% 98,566 $20.1M Reduce -16.9%
CAT Caterpillar Inc. 0.47% 28,129 $19.9M Reduce -17.4%
HD Home Depot Inc. 0.47% 60,183 $19.8M Reduce -17.0%
BAC Bank of America Corp. filed as BANK AMERICA CORP 0.46% 401,143 $19.6M Reduce -18.0%
SBXDF Silverbox Corp. IV-A 0.45% 1,796,947 $19.2M Add +9.2%
ON SEMICONDUCTOR CORP (ON 0 05/01/27) 0.45% 14,754,000 $18.9M Add +40.3%
CSCO Cisco Systems Inc. 0.44% 238,861 $18.5M Reduce -16.8%
MRK Merck & Co. Inc. 0.43% 150,049 $18.0M Reduce -17.0%
GE General Electric filed as GE AEROSPACE 0.43% 63,405 $18.0M Reduce -17.4%
MLAC Mountain Lake Acquisition-A 0.42% 1,710,141 $18.0M Add +78.6%
KO The Coca-Cola Co. 0.42% 234,046 $17.8M Reduce -17.0%
SNOWFLAKE INC (SNOW 0 10/01/27) 0.40% 14,242,000 $16.7M Add +7.5%
AMAT Applied Materials Inc. 0.39% 47,984 $16.4M Reduce -17.3%
LRCX Lam Research Corp. 0.38% 75,494 $16.1M Reduce -17.4%
LPAA Launch One Acquisition Corp. 0.37% 1,483,112 $15.8M Add +3.8%
RTX RTX Corp. 0.37% 81,147 $15.7M Reduce -16.9%
PM Philip Morris International 0.37% 94,108 $15.6M Reduce -17.0%
HDRN Hadron Energy Inc. filed as GIGCAPITAL7 CORP 0.37% 1,453,030 $15.4M Add +71.4%
GS Goldman Sachs Group Inc. 0.36% 18,132 $15.3M Reduce -17.0%
GTERA Globa Terra Acquisition Co. Class A 0.36% 1,497,896 $15.2M Add +32.9%
ORCL Oracle Corp. 0.36% 102,513 $15.1M Reduce -16.3%
WFC Wells Fargo & Co. 0.35% 186,961 $14.9M Reduce -18.2%
UNH Unitedhealth Group Inc. 0.35% 54,762 $14.8M Reduce -17.0%
ALF Centurion Acquisition Corp. 0.35% 1,363,111 $14.6M Add +26.4%
GEV GE Vernova Inc. 0.34% 16,294 $14.2M Reduce -17.5%
LIN Linde PLC 0.33% 28,229 $14.0M Reduce -17.0%
WORKIVA INC (WK 1.125 08/15/26) 0.33% 13,931,000 $13.7M Add +470.9%
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS 0.32% 56,509 $13.7M Reduce -17.0%
MACI Melar Acquisition Corp. I-A 0.32% 1,250,727 $13.4M Add +21.8%
MCD McDonald's Corp. 0.32% 43,053 $13.4M Reduce -17.0%
MCGA Yorkville Acquisition Corp. Class A 0.31% 1,292,253 $13.1M Add +139.9%
PEP Pepsico Inc. 0.30% 82,620 $12.8M Reduce -17.0%
VZ Verizon Communications Inc. 0.30% 254,936 $12.8M Reduce -17.0%
INTC Intel Corp. 0.30% 283,852 $12.5M Reduce -13.1%
T AT&T Inc. 0.29% 423,216 $12.3M Reduce -18.0%
PEABODY ENERGY CORP (BTU 3.25 03/01/28) 0.29% 6,616,000 $12.1M Reduce -33.8%
C Citigroup Inc. 0.28% 105,644 $12.0M Reduce -18.9%
MS Morgan Stanley 0.28% 72,732 $12.0M Reduce -17.3%
NEE Nextera Energy Inc. 0.28% 125,903 $11.7M Reduce -17.0%
KLAC KLA Corp. 0.28% 7,924 $11.7M Reduce -17.2%
AMGN Amgen Inc. 0.27% 32,554 $11.5M Reduce -17.0%
CAEP Cantor Equity Partners III-A 0.27% 1,109,397 $11.4M Add +99.3%
LEGT Legato Merger Corp. III 0.27% 1,040,563 $11.4M Add +348.2%
TMO Thermo Fisher Scientific Inc. 0.26% 22,713 $11.2M Reduce -17.0%
ABT Abbott Laboratories 0.26% 105,123 $10.8M Reduce -17.0%
TJX TJX Companies Inc. filed as TJX COS INC NEW 0.25% 67,133 $10.7M Reduce -17.2%
TXN Texas Instruments Inc. 0.25% 54,865 $10.7M Reduce -17.1%
CRM Salesforce Inc. 0.25% 56,646 $10.6M Reduce -18.3%
GILD Gilead Sciences Inc. 0.25% 75,005 $10.5M Reduce -17.0%
DRDB Roman DBDR Acquisition Corp. 0.25% 1,000,000 $10.4M Add +540.2%
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.24% 107,096 $10.3M Reduce -17.6%
NMP NMP Acquisition Corp. Class A 0.24% 1,000,589 $10.1M Reduce -8.4%
ISRG Intuitive Surgical Inc. 0.23% 21,469 $9.9M Reduce -16.8%
AXP American Express Co. 0.23% 32,377 $9.8M Reduce -17.2%
COP Conocophillips 0.23% 74,067 $9.8M Reduce -17.7%
PFE Pfizer Inc. 0.23% 343,726 $9.7M Reduce -17.0%
LKSP Lake Superior Acquisiti Class A 0.23% 964,587 $9.6M Add +179.6%
SCHW Schwab (charles) Corp. 0.22% 100,978 $9.5M Reduce -17.0%
BA The Boeing Co. 0.22% 47,478 $9.4M Reduce -16.7%
ADI Analog Devices Inc. 0.22% 29,540 $9.4M Reduce -17.5%
APH Amphenol Corp. Class A 0.22% 74,311 $9.4M Reduce -16.6%
UBER Uber Technologies Inc. 0.21% 124,422 $8.9M Reduce -17.8%
UNP Union Pacific Corp. 0.21% 35,873 $8.7M Reduce -16.9%
HON Honeywell International Inc. 0.21% 38,382 $8.7M Reduce -17.0%
NOEM CO2 Energy Transition Corp. 0.20% 840,729 $8.7M No change
DE Deere & Co. 0.20% 15,240 $8.6M Reduce -16.8%
KCHV Kochav Defense Acquisition-A 0.20% 831,474 $8.5M Add +3.9%
ETN Eaton Corp. PLC 0.20% 23,480 $8.4M Reduce -17.0%
BLK BlackRock Inc. 0.20% 8,723 $8.4M Reduce -17.0%
WELL Welltower Inc. 0.20% 42,182 $8.3M Reduce -15.6%
CHAR Charlton Aria Acquisiti Class A 0.20% 791,386 $8.3M Add +0.0%

Show all 677 holdings

Other holdings (12): bonds, preferreds, convertibles and warrants · $17.4M (not counted above)
SecurityClassShares / PrincipalValueChange
ALBEMARLE CORP (ALB 7.25 03/01/27) 7.25% DEP SHS A 165,500$11.8MAdd +22.1%
NEXTERA ENERGY INC (NEE 7.299 06/01/27) UNIT 06/01/2027 100,000$5.6MNew
CHPGR Championsgate Acquisition Co. RIGHT 05/14/2030 69,300$7KReduce -30.6%
LFACW Leapfrog Acquisition Corp. *W EXP 11/10/203 17,042$5KAdd +103.6%
ATMCW Alphatime Acquisition Cor-28 *W EXP 03/01/202 107,105$3KNo change
NOEMR CO2 Energy Transition Co.-RTS RIGHT 10/15/2028 21,177$3KReduce -78.8%
QSEAR Quartzsea Acquisition Corp. RIGHT 02/18/2030 10,235$2KNew
OAKUW Oak Woods Acquisition -28 *W EXP 99/99/999 100,000$2KNo change
ECD AUTOMOTIVE DESIGN INC *W EXP 12/12/202 98,294$983No change
EONR.WS HNR Acquisition Corp. -CW23 *W EXP 11/15/202 20,537$205No change
GGROW Gogoro Inc. -CW27 *W EXP 04/04/202 12,913$83No change
ABPWW Atlantic Coast Acq -CW23 *W EXP 11/12/202 11,386$23New

Total filed on the 13F, all lines: $4.2B.

Portfolio Sells Q4 2025 → Q1 2026

SPY SS SPDR S&P 500 ETF Trust-US Reduce -99.2% 0.18% −15.50
ALLIANT ENERGY CORP (LNT 3.875 03/15/26) Sold out 0.00% −0.49
MSFT Microsoft Corp. Reduce -17.1% 3.93% −0.48
EVERGY INC (EVRG 4.5 12/15/27) Sold out 0.00% −0.26
HAYMAKER ACQUISITION CORP 4 Sold out 0.00% −0.23
VENTAS REALTY LP (VTR 3.75 06/01/26) Sold out 0.00% −0.22
AAM Aa Mission Acquisition Cor-A Sold out 0.00% −0.22
VACH Voyager Acquisition Corp. Sold out 0.00% −0.20
AVGO Broadcom Inc. Reduce -16.6% 2.10% −0.19
JBT MAREL CORP (JBTM 0.25 05/15/26) Sold out 0.00% −0.19
FTW Eqv Ventures Acquisition C-A Sold out 0.00% −0.17
SPOTIFY USA INC (SPOT 0 03/15/26) Sold out 0.00% −0.13
FORD MOTOR COMPANY (F 0 03/15/26) Sold out 0.00% −0.12
HSPT Horizon Space Acquisition II Sold out 0.00% −0.12
SIMA Sim Acquisition Corp. I-A Reduce -87.2% 0.02% −0.09
GIW GIGCAPITAL8 Corp. Class A Reduce -97.2% 0.00% −0.09
KVACF Keen Vision Acquisition Corp. Reduce -64.3% 0.08% −0.08
FIRSTENERGY CORP (FE 4 05/01/26) Sold out 0.00% −0.07
AIIA AI Infrastructure Ac-A Reduce -85.1% 0.02% −0.07
NORTHERN OIL & GAS INC (NOG 3.625 04/15/29) Sold out 0.00% −0.06
PELI Pelican Acquisition Corp. Sold out 0.00% −0.06
AFSC Abrdn FCSD US SC A ETF Sold out 0.00% −0.05
ORCL Oracle Corp. Reduce -16.3% 0.36% −0.05
LAFA Lafayette Acquisition Corp. Sold out 0.00% −0.05
GRANITE CONSTRUCTION INC (GVA 3.25 06/15/30) Reduce -71.8% 0.04% −0.05
BSX Boston Scientific Corp. Reduce -16.9% 0.13% −0.05
ATII Archimedes Tech Spac Partner Reduce -93.6% 0.00% −0.05
NOW ServiceNow Inc. Reduce -16.3% 0.16% −0.05
CMS ENERGY CORP (CMS 3.375 05/01/28) Sold out 0.00% −0.05
SCII SC II Acquisition Corp. Class A Reduce -47.9% 0.12% −0.04
SSR MINING INC (SSRMCN 2.5 04/01/39) Sold out 0.00% −0.04
HOOD Robinhood Markets Inc. Class A Reduce -16.6% 0.08% −0.04
APP AppLovin Corp. Class A Reduce -16.9% 0.15% −0.04
INTU Intuit Inc. Reduce -17.1% 0.17% −0.04
KOYN CSLM Digital Asset Acqu - A Sold out 0.00% −0.04
GPAT GP-Act III Acquisition-A Reduce -81.2% 0.02% −0.04
CCII Cohen Circle Acquisit II - A Reduce -68.8% 0.03% −0.04
POST HOLDINGS INC (POST 2.5 08/15/27) Reduce -79.8% 0.01% −0.03
MBVI M3-Brigade Acquisition Class A Sold out 0.00% −0.03
TLNC Talon Capital Corp. Class A Sold out 0.00% −0.03
SZZL Sizzle Acquisition Corp. Class A Reduce -88.7% 0.01% −0.03
APXT Apex Treasury Corp. Class A Sold out 0.00% −0.03
CHEC Chenghe Acquisition II Class A Reduce -93.1% 0.00% −0.03
CRAQ Cal Redwood Acquisit Class A Reduce -86.7% 0.01% −0.03
OTGA Otg Acquisition Corp. I Class A Sold out 0.00% −0.03
NPAC New Providence Acquisition-A Sold out 0.00% −0.02
AG First Majestic Silver Corp. Sold out 0.00% −0.02
BLZR Trailblazer Acquisition Class A Sold out 0.00% −0.02
IBM Intl Business Machines Corp. Reduce -17.0% 0.32% −0.02
FACT Fact II Acquisition Corp. Reduce -49.8% 0.06% −0.02

Portfolio Buys Q4 2025 → Q1 2026

CLOUDFLARE INC (NET 0 08/15/26) Add +52.6% 0.70% +0.38
WEC ENERGY GROUP INC (WEC 4.375 06/01/27) Add +5.7% 0.93% +0.34
TRANSOCEAN INTERNTNL LTD (RIG 4.625 09/30/29 *) Add +44.7% 0.50% +0.33
WORKIVA INC (WK 1.125 08/15/26) Add +470.9% 0.33% +0.28
MLAC Mountain Lake Acquisition-A Add +78.6% 0.42% +0.26
ANSC Agriculture & Natural Soluti Add +1.5% 0.78% +0.25
DMAA Drugs Made in America Acquis Add +39.5% 0.49% +0.25
ON SEMICONDUCTOR CORP (ON 0 05/01/27) Add +40.3% 0.45% +0.24
LEGT Legato Merger Corp. III Add +348.2% 0.27% +0.23
DRDB Roman DBDR Acquisition Corp. Add +540.2% 0.25% +0.22
HDRN Hadron Energy Inc. Add +71.4% 0.37% +0.22
MCGA Yorkville Acquisition Corp. Class A Add +139.9% 0.31% +0.22
CAEP Cantor Equity Partners III-A Add +99.3% 0.27% +0.18
GTERA Globa Terra Acquisition Co. Class A Add +32.9% 0.36% +0.17
LKSP Lake Superior Acquisiti Class A Add +179.6% 0.23% +0.17
SBXDF Silverbox Corp. IV-A Add +9.2% 0.45% +0.17
JACS Jackson Acquisition Co. Class A Add +749.9% 0.18% +0.16
ALF Centurion Acquisition Corp. Add +26.4% 0.35% +0.16
RFAI RF Acquisition Corp. II Add +219.3% 0.19% +0.15
TETRA TECH INC (TTEK 2.25 08/15/28) Add +298.4% 0.17% +0.14
RAMACO RESOURCES INC (METC 0 11/01/31) Add +495.0% 0.16% +0.14
MACI Melar Acquisition Corp. I-A Add +21.8% 0.32% +0.14
VRT Vertiv Holdings Co. Class A New 0.14% +0.14
DAAQ Digital Asset Acquisiti Class A Add +4947.8% 0.13% +0.13
LPAA Launch One Acquisition Corp. Add +3.8% 0.37% +0.13
HAVA Harvard Ave Acquisition Class A Add +58.7% 0.13% +0.12
SSAC Spacsphere Acquisition Class A New 0.11% +0.11
FLUOR CORP (FLR 1.125 08/15/29) Add +429.7% 0.13% +0.11
XRPN Armada Acquisition Class A New 0.11% +0.11
RIVIAN AUTO INC (RIVN 4.625 03/15/29) New 0.10% +0.10
DYNC Dynamix Corp. Add +340.3% 0.12% +0.10
CRAC Crown Reserve Acquisiti Class A Add +13.8% 0.19% +0.10
MKLY McKinley Acquisition Co. Class A Add +73.7% 0.17% +0.10
FMACU Future Money Acquisition Cor New 0.09% +0.09
TRAD.U Apex Tech Acquisition Inc. New 0.09% +0.09
KTWO K2 Capital Acquisition Class A New 0.09% +0.09
XFLH XFLH Capital Corp. New 0.09% +0.09
PLMK Plum Acquisition Corp. IV Add +60.9% 0.15% +0.09
CTAAU Clearthink 1 Acquisition Cor New 0.08% +0.08
POLE Andretti Acquisition Corp. Class A Add +32.4% 0.17% +0.08
PGAC Pantages Capital Acquisition Add +19.9% 0.19% +0.08
CIEN Ciena Corp. New 0.08% +0.08
PINNACLE WEST CAPITAL (PNW 4.75 06/15/27) Add +48.0% 0.14% +0.08
GIX GIGCAPITAL9 Corp. Class A New 0.08% +0.08
TAVI Tavia Acquisition Corp. Add +66.6% 0.13% +0.07
WPAC White Pearl Acquisition Co. Class A New 0.07% +0.07
LITE Lumentum Holdings Inc. New 0.07% +0.07
DTSQ DT Cloud Star Acquisition Co. Add +583.2% 0.08% +0.07
GLED.U Galaxyedge Acquisition Corp. New 0.07% +0.07
SOUL Soulpower Acquisition Co. Class A Add +50.5% 0.13% +0.07

Options Activity Q4 2025 → Q1 2026

QQQ Invesco QQQ Trust Series 1 put Sold out 125 $259Kbefore exit

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

Notes & Other Activity Q4 2025 → Q1 2026

ALBEMARLE CORP (ALB 7.25 03/01/27) 7.25% DEP SHS A Add +22.1% 165,500 $11.8M
NEXTERA ENERGY INC (NEE 7.299 06/01/27) UNIT 06/01/2027 New 100,000 $5.6M
RANGR Range Capital Acquisition Co. RIGHT 99/99/9999 Sold out 79,989 $20Kbefore exit
BACQR Inflection Point Acquisition RIGHT 11/04/2026 Sold out 30,000 $19Kbefore exit
COLAR Columbus Acquisition Corp. RIGHT 99/99/9999 Sold out 58,195 $17Kbefore exit
CHARR Charlton Aria Acquisi-Rights RIGHT 12/31/2026 Sold out 99,900 $10Kbefore exit
JACKSON ACQUISITION CO II RIGHT 99/99/9999 Sold out 36,400 $7Kbefore exit
CHPGR Championsgate Acquisition Co. RIGHT 05/14/2030 Reduce -30.6% 69,300 $7K
SPEGR Silver Pegasus Acquisition C RIGHT 06/26/2030 Sold out 26,243 $7Kbefore exit
NMPAR NMP Acquisition Corp. RIGHT 06/27/2030 Sold out 34,114 $7Kbefore exit
APACR Stonebridge Acquisition II C RIGHT 09/09/2030 Sold out 52,312 $6Kbefore exit
LFACW Leapfrog Acquisition Corp. *W EXP 11/10/203 Add +103.6% 17,042 $5K
OBAWW Oxley Bridge Acq Ltd. -30 *W EXP 06/17/203 Sold out 21,344 $5Kbefore exit
INACR Indigo Acquisition Corp. RIGHT 04/02/2027 Sold out 21,743 $3Kbefore exit
NOEMR CO2 Energy Transition Co.-RTS RIGHT 10/15/2028 Reduce -78.8% 21,177 $3K
QSEAR Quartzsea Acquisition Corp. RIGHT 02/18/2030 New 10,235 $2K
ABPWW Atlantic Coast Acq -CW23 *W EXP 11/12/202 New 11,386 $23

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026Amended 686$6.2BSPY, NVDA, AAPL, GOOG, MSFT
Q1 2026 677$4.2BNVDA, AAPL, MSFT, AMZN, GOOGL
Q4 2025 683$6.0BSPY, NVDA, AAPL, MSFT, AMZN
Q3 2025 680$4.9BNVDA, MSFT, AAPL, SPY, AMZN
Q2 2025 654$4.7BNVDA, MSFT, SPY, AAPL, AMZN