ADVENT CAPITAL MANAGEMENT /DE/ — 13F Holdings & Portfolio
CIK 1097278 · latest 13F-HR filed 2026-08-11
ADVENT CAPITAL MANAGEMENT /DE/ manages $4.46B in 13F-reported U.S. long-equity assets across 238 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are BACPL (4.12%), WFCPL (3.96%), UBER (3.28%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 63 new positions, exited 47, added to 70, and trimmed 48.
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.
NEW YORK, NY 10019
$4.46B
Long-equity book
238
Distinct positions
2026-06-30
Filed 2026-08-11
+63 / −47 / ↑70 / ↓48
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- WELLS FARGO & COMPANY$159.3M +925.8%
- WESTERN DIGITAL CORP$36.6M +92.7%
- MICROCHIP TECHNOLOGY INC$30.6M +704.5%
- SNOWFLAKE INC$25.7M +67.3%
- PORCH GROUP INC$22.4M +645.2%
Top Trims
- DATADOG INC-$50.3M -65.8%
- LANTHEUS HOLDINGS INC-$26.9M -55.7%
- AKAMAI TECHNOLOGIES INC-$24.4M -59.4%
- TRAVERE THERAPEUTICS INC-$21.6M -98.2%
- AFFIRM HOLDINGS INC-$21.0M -33.6%
New Positions
- DOORDASH INC$139.3M
- ALPHABET INC$82.7M
- AKAMAI TECHNOLOGIES INC$82.4M
- ALPHABET INC$63.9M
- IRHYTHM HOLDINGS INC$52.5M
Exited Positions
- VENTAS REALTY LP$92.9M
- DUKE ENERGY CORP$32.2M
- NOVANTA INC$15.4M
- NEOGENOMICS INC$12.3M
- NCL CORPORATION LTD$9.3M
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 | BANK OF AMERICA CORP | BACPL | 060505682 | $183.9M | 4.12% | 146,276 | SH |
| 2 | WELLS FARGO & COMPANY | WFCPL | 949746804 | $176.6M | 3.96% | 152,080 | SH |
| 3 | UBER TECHNOLOGIES INC | UBER | 90353TAM2 | $146.4M | 3.28% | 122,088,000 | PRN |
| 4 | DOORDASH INC | DASH | 25809KAB1 | $139.3M | 3.12% | 141,271,000 | PRN |
| 5 | NEXTERA ENERGY INC | NEEPS | 65339F663 | $104.8M | 2.35% | 1,953,959 | SH |
| 6 | CMS ENERGY CORP | CMS | 125896BX7 | $92.3M | 2.07% | 82,240,000 | PRN |
| 7 | PPL CAPITAL FUNDING INC | PPL | 69352PAS2 | $91.7M | 2.05% | 80,083,000 | PRN |
| 8 | GLOBAL PAYMENTS INC | GPN | 37940XAU6 | $85.1M | 1.91% | 94,075,000 | PRN |
| 9 | ALPHABET INC | GOOGM | 02079K404 | $82.7M | 1.85% | 1,638,841 | SH |
| 10 | AKAMAI TECHNOLOGIES INC | AKAM | 00971TAQ4 | $82.4M | 1.85% | 56,426,000 | PRN |
| 11 | KKR & CO INC | KKRPD | 48251W500 | $82.0M | 1.84% | 2,056,082 | SH |
| 12 | WESTERN DIGITAL CORP | WDC | 958102AT2 | $76.1M | 1.70% | 4,513,000 | PRN |
| 13 | AEROVIRONMENT INC | AVAV | 008073AA6 | $72.5M | 1.63% | 75,871,000 | PRN |
| 14 | APOLLO GLOBAL MANAGEMENT | APO | 03769M304 | $66.4M | 1.49% | 1,088,860 | SH |
| 15 | SNOWFLAKE INC | SNOW | 833445AD1 | $63.9M | 1.43% | 36,106,000 | PRN |
| 16 | ALPHABET INC | GOOGN | 02079K602 | $63.9M | 1.43% | 1,267,980 | SH |
| 17 | SOUTHERN CO | SOMN | 842587842 | $60.8M | 1.36% | 1,215,477 | SH |
| 18 | BOEING CO/THE | BAPA | 097023204 | $60.2M | 1.35% | 887,378 | SH |
| 19 | TETRA TECH INC | TTEK | 88162GAB9 | $57.2M | 1.28% | 53,812,000 | PRN |
| 20 | IRHYTHM HOLDINGS INC | IRTC | 450056AB2 | $52.5M | 1.18% | 47,419,000 | PRN |
| 21 | NEXTERA ENERGY CAPITAL | NEE | 65339KCY4 | $51.5M | 1.15% | 38,877,000 | PRN |
| 22 | CLOUDFLARE INC | PSAPF | 18915MAF4 | $50.2M | 1.13% | 39,635,000 | PRN |
| 23 | FIRSTENERGY CORP | FE | 337932AV9 | $50.1M | 1.12% | 44,372,000 | PRN |
| 24 | MERITAGE HOMES CORP | MTH | 59001ABF8 | $50.1M | 1.12% | 48,267,000 | PRN |
| 25 | CENTERPOINT ENERGY INC | CNP | 15189TBD8 | $49.8M | 1.12% | 40,768,000 | PRN |
| 26 | WEC ENERGY GROUP INC | WEC | 92939UAR7 | $48.8M | 1.09% | 39,229,000 | PRN |
| 27 | ORACLE CORP | ORCLPD | 68389X204 | $47.6M | 1.07% | 1,055,583 | SH |
| 28 | MICROCHIP TECHNOLOGY INC | MCHPP | 595017302 | $46.5M | 1.04% | 603,716 | SH |
| 29 | SOUTHERN CO | SO | 842587DZ7 | $44.9M | 1.01% | 40,642,000 | PRN |
| 30 | RIVIAN AUTO INC | RIVN | 76954AAD5 | $44.7M | 1.00% | 41,593,000 | PRN |
| 31 | SUPER MICRO COMPUTER INC | SMCI | 86800UAB0 | $44.0M | 0.99% | 47,021,000 | PRN |
| 32 | PG&E CORP | PCG | 69331CAL2 | $43.8M | 0.98% | 42,689,000 | PRN |
| 33 | AFFIRM HOLDINGS INC | AFRM | 00827BAD8 | $41.4M | 0.93% | 35,372,000 | PRN |
| 34 | MARRIOTT VACATION WORLDW | VAC | 57164YAF4 | $38.3M | 0.86% | 38,888,000 | PRN |
| 35 | STRATEGY INC | MHIFF | 594972AL5 | $35.8M | 0.80% | 38,723,000 | PRN |
| 36 | ARES MANAGEMENT CORP | ARESPB | 03990B309 | $35.6M | 0.80% | 939,089 | SH |
| 37 | NCL CORPORATION LTD | NCLH | 62886HBT7 | $35.2M | 0.79% | 31,489,000 | PRN |
| 38 | MICROCHIP TECHNOLOGY INC | MCHP | 595017BG8 | $35.0M | 0.78% | 31,723,000 | PRN |
| 39 | ALPHATEC HOLDINGS INC | ATEC | 02081GAD4 | $33.7M | 0.76% | 35,108,000 | PRN |
| 40 | COINBASE GLOBAL INC | COIN | 19260QAF4 | $33.1M | 0.74% | 36,881,000 | PRN |
| 41 | PARSONS CORP | PSN | 70202LAD4 | $33.1M | 0.74% | 33,272,000 | PRN |
| 42 | PPL CORPORATION | PPLC | 69351T866 | $32.7M | 0.73% | 669,904 | SH |
| 43 | GUIDEWIRE SOFTWARE INC | GWRE | 40171VAC4 | $31.7M | 0.71% | 32,838,000 | PRN |
| 44 | SUNRUN INC | RUN | 86771WAD7 | $30.8M | 0.69% | 25,649,000 | PRN |
| 45 | Advent Convertible Bond ETF | ACVT | 75526L845 | $30.1M | 0.67% | 1,076,400 | SH |
| 46 | DRAFTKINGS HOLDINGS INC | DKNG | 26142RAB0 | $29.1M | 0.65% | 31,277,000 | PRN |
| 47 | State Street SPDR S&P 500 ETF Put | SPY | 78462F103 | $28.8M | 0.64% | 38,500 | SH |
| 48 | GAMESTOP CORP | GME | 36467WAG4 | $28.7M | 0.64% | 28,165,000 | PRN |
| 49 | SUPER MICRO COMPUTER INC | SMCI | 86800UAF1 | $27.5M | 0.62% | 30,992,000 | PRN |
| 50 | DATADOG INC | DDOG | 23804LAD5 | $26.1M | 0.58% | 18,322,000 | PRN |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-11 | $4.46B | 238 | 0001140361-26-032210 |
| 2026-03-31 | 2026-05-07 | $3.63B | 215 | 0001140361-26-019477 |
| 2025-12-31 | 2026-02-09 | $4.98B | 228 | 0001140361-26-004346 |