SEC Form 13F

ADVENT CAPITAL MANAGEMENT /DE/ 13F Holdings

Inspect ADVENT CAPITAL MANAGEMENT /DE/'s 2026-06-30 SEC 13F positions, public filing date, amendments and original receipt.

As of 2026-08-12T03:59:59.999Z

Report period
2026-06-30
Publicly available
2026-08-12
Reported value
$4,461,008,107
Positions
236

Disclosed positions

BANK OF AMERICA CORPBACCONV PFD$183,857,223146,276SHNone
WELLS FARGO & COMPANYWFCCONV PFD$176,556,891152,080SHNone
UBER TECHNOLOGIES INCUBERCONV$146,350,449122,088,000PRNNone
DOORDASH INCUnresolvedCONV$139,328,578141,271,000PRNNone
NEXTERA ENERGY INCNEECONV PFD$104,790,8241,953,959SHNone
CMS ENERGY CORPCMSCONV$92,304,12282,240,000PRNNone
PPL CAPITAL FUNDING INCPPLCONV$91,672,23180,083,000PRNNone
GLOBAL PAYMENTS INCGPNCONV$85,137,87594,075,000PRNNone
ALPHABET INCUnresolvedCONV PFD$82,695,9191,638,841SHNone
AKAMAI TECHNOLOGIES INCUnresolvedCONV$82,442,31056,426,000PRNNone
KKR & CO INCKKRCONV PFD$81,975,9892,056,082SHNone
WESTERN DIGITAL CORPWDCCONV$76,058,7514,513,000PRNNone
AEROVIRONMENT INCAVAVCONV$72,523,16075,871,000PRNNone
APOLLO GLOBAL MANAGEMENTAPOCONV PFD$66,355,1291,088,860SHNone
SNOWFLAKE INCSNOWCONV$63,929,28336,106,000PRNNone
ALPHABET INCUnresolvedCONV PFD$63,893,5241,267,980SHNone
SOUTHERN COSOCONV PFD$60,822,4711,215,477SHNone
BOEING CO/THEBACONV PFD$60,213,035887,378SHNone
TETRA TECH INCTTEKCONV$57,188,76253,812,000PRNNone
IRHYTHM HOLDINGS INCIRTCCONV$52,469,22747,419,000PRNNone
NEXTERA ENERGY CAPITALNEECONV$51,492,58538,877,000PRNNone
CLOUDFLARE INCUnresolvedCONV$50,217,54539,635,000PRNNone
FIRSTENERGY CORPUnresolvedCONV$50,110,09844,372,000PRNNone
MERITAGE HOMES CORPMTHCONV$50,088,39048,267,000PRNNone
CENTERPOINT ENERGY INCCNPCONV$49,769,79940,768,000PRNNone
WEC ENERGY GROUP INCWECCONV$48,796,78939,229,000PRNNone
ORACLE CORPORCLCONV PFD$47,638,4611,055,583SHNone
MICROCHIP TECHNOLOGY INCMCHPCONV PFD$46,498,208603,716SHNone
SOUTHERN COSOCONV$44,899,25740,642,000PRNNone
RIVIAN AUTO INCRIVNCONV$44,728,17941,593,000PRNNone
SUPER MICRO COMPUTER INCSMCICONV$44,019,53647,021,000PRNNone
PG&E CORPPCGCONV$43,832,70642,689,000PRNNone
AFFIRM HOLDINGS INCAFRMCONV$41,388,13635,372,000PRNNone
MARRIOTT VACATION WORLDWVACCONV$38,302,56638,888,000PRNNone
STRATEGY INCUnresolvedCONV$35,779,16138,723,000PRNNone
ARES MANAGEMENT CORPARESCONV PFD$35,572,692939,089SHNone
NCL CORPORATION LTDNCLHCONV$35,207,71231,489,000PRNNone
MICROCHIP TECHNOLOGY INCMCHPCONV$34,974,88631,723,000PRNNone
ALPHATEC HOLDINGS INCUnresolvedCONV$33,693,43935,108,000PRNNone
COINBASE GLOBAL INCCOINCONV$33,142,21936,881,000PRNNone
PARSONS CORPPSNCONV$33,107,26633,272,000PRNNone
PPL CORPORATIONPPLCONV PFD$32,734,857669,904SHNone
GUIDEWIRE SOFTWARE INCGWRECONV$31,675,02032,838,000PRNNone
SUNRUN INCRUNCONV$30,784,30725,649,000PRNNone
Advent Convertible Bond ETFACVTCOM$30,080,1061,076,400SHNone
DRAFTKINGS HOLDINGS INCDKNGCONV$29,128,43831,277,000PRNNone
State Street SPDR S&P 500 ETFSPYCOM$28,750,64538,500SHPut
GAMESTOP CORPUnresolvedCONV$28,671,97028,165,000PRNNone
SUPER MICRO COMPUTER INCUnresolvedCONV$27,549,87530,992,000PRNNone
DATADOG INCDDOGCONV$26,090,52818,322,000PRNNone

Largest 50 positions by reported value; the filing may contain more positions.

How amendments affect these holdings

This view uses 1 effective filing version(s). A restatement replaces the previous book; a new-holdings amendment adds positions. 71 positions lack a resolved ticker and 17 positions are put or call entries.

A 13F is a delayed quarterly snapshot of disclosed holdings. It is not a complete trade ledger and does not reveal every position in a manager's portfolio. Option values refer to the reported underlying position rather than a traded option premium.

Quarter end and public filing date

Use the filing's public availability date when constructing a historical observation. The quarter-end report period is earlier and cannot be substituted for when the public learned the holdings.