2026 Q2 Portfolio Activity
In 2026 Q2, ADVENT CAPITAL MANAGEMENT /DE/ maintained a portfolio of 292 distinct positions. The most significant new addition was Invesco QQQ Trust Series 1, now representing 0.33% of the total fund value. They heavily accumulated shares in UBER TECHNOLOGIES INC, increasing the position by 10182385.4%. The fund also reduced its exposure to State Street SPDR S&P 500 ETF by 87.2%.
Position History
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Total Positions
292
Quarter
2026 Q2
Top Holding
BAC/PRL (4.1%)
Top 10 Concentration
26.6%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 292
ADVENT CAPITAL MANAGEMENT /DE/ Full Holdings List — 2026 Q2
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BAC/PRL
BANK OF AMERICA...
|
Preferred | 4.12% | 4.91% |
#1
1
Prev: #2
|
4.1 |
—
|
-2,896 | -1.9% |
P
S
|
146,276 | $183,857,223 | 2008 Q2 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
WFC/PRL
WELLS FARGO & C...
|
Preferred | 3.96% | 0.47% |
#2
62
Prev: #64
|
3.6 |
—
|
3,858 | 2.6% |
P
S
|
152,080 | $176,556,891 | 2008 Q4 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
N/A
UBER TECHNOLOGI...
|
|
Unknown | 3.28% | 3.95% |
#3
Prev: #3
|
2.8 |
—
|
3,368,000 | 2.8% |
P
S
|
122,088,000 | $146,350,449 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
DOORDASH INC
|
|
Unknown | 3.12% | — |
#4
Prev: #—
|
5.2 |
—
|
141,271,000 | — |
NEW
|
141,271,000 | $139,328,578 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
NEE/PRS
NEXTERA ENERGY ...
|
Preferred | 2.35% | 3.02% |
#5
1
Prev: #4
|
1.9 |
—
|
16,843 | 0.9% |
P
S
|
1,953,959 | $104,790,824 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
N/A
CMS ENERGY CORP
|
|
Unknown | 2.07% | 2.34% |
#6
1
Prev: #7
|
2.8 |
—
|
8,009,000 | 10.8% |
P
S
|
82,240,000 | $92,304,122 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
PPL CAPITAL FUN...
|
|
Unknown | 2.05% | 2.28% |
#7
1
Prev: #8
|
2.8 |
—
|
9,641,000 | 13.7% |
P
S
|
80,083,000 | $91,672,231 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
GLOBAL PAYMENTS...
|
|
Unknown | 1.91% | 2.45% |
#8
2
Prev: #6
|
1.3 |
—
|
-6,197,000 | -6.2% |
P
S
|
94,075,000 | $85,137,875 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
ALPHABET INC
|
|
Preferred | 1.85% | — |
#9
Prev: #—
|
4.2 |
—
|
1,638,841 | — |
NEW
|
1,638,841 | $82,695,919 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
AKAMAI TECHNOLO...
|
|
Unknown | 1.85% | — |
#10
Prev: #—
|
4.2 |
—
|
56,426,000 | — |
NEW
|
56,426,000 | $82,442,310 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
KKR/PRD
KKR & CO INC
|
Preferred | 1.84% | 2.28% |
#11
2
Prev: #9
|
1.2 |
—
|
11,017 | 0.5% |
P
S
|
2,056,082 | $81,975,989 | 2025 Q1 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
N/A
WESTERN DIGITAL...
|
|
Unknown | 1.70% | 1.09% |
#12
15
Prev: #27
|
1.2 |
—
|
-988,000 | -18.0% |
P
S
|
4,513,000 | $76,058,751 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
AEROVIRONMENT I...
|
|
Unknown | 1.63% | 1.55% |
#13
2
Prev: #15
|
3.2 |
—
|
18,609,000 | 32.5% |
P
S
|
75,871,000 | $72,523,160 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
APO/PRA
APOLLO GLOBAL M...
|
Preferred | 1.49% | 2.12% |
#14
4
Prev: #10
|
1.1 |
—
|
-214,576 | -16.5% |
P
S
|
1,088,860 | $66,355,129 | 2023 Q3 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
N/A
SNOWFLAKE INC
|
|
Unknown | 1.43% | 1.05% |
#15
14
Prev: #29
|
2.6 |
—
|
4,924,000 | 15.8% |
P
S
|
36,106,000 | $63,929,283 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
ALPHABET INC
|
|
Preferred | 1.43% | — |
#16
Prev: #—
|
4.1 |
—
|
1,267,980 | — |
NEW
|
1,267,980 | $63,893,524 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
SOUTHERN CO
|
|
Preferred | 1.36% | 1.60% |
#17
4
Prev: #13
|
2.5 |
—
|
94,102 | 8.4% |
P
S
|
1,215,477 | $60,822,471 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
BA/PRA
BOEING CO/THE
|
Preferred | 1.35% | 1.55% |
#18
4
Prev: #14
|
1.0 |
—
|
20,197 | 2.3% |
P
S
|
887,378 | $60,213,035 | 2024 Q4 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
N/A
TETRA TECH INC
|
|
Unknown | 1.28% | 1.16% |
#19
5
Prev: #24
|
3.0 |
—
|
13,987,000 | 35.1% |
P
S
|
53,812,000 | $57,188,762 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
IRHYTHM HOLDING...
|
|
Unknown | 1.18% | — |
#20
Prev: #—
|
4.0 |
—
|
47,419,000 | — |
NEW
|
47,419,000 | $52,469,227 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
NEXTERA ENERGY ...
|
|
Unknown | 1.15% | 1.35% |
#21
3
Prev: #18
|
2.5 |
—
|
3,760,000 | 10.7% |
P
S
|
38,877,000 | $51,492,585 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
CLOUDFLARE INC
|
|
Unknown | 1.13% | — |
#22
Prev: #—
|
4.0 |
—
|
39,635,000 | — |
NEW
|
39,635,000 | $50,217,545 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
FIRSTENERGY COR...
|
|
Unknown | 1.12% | — |
#23
Prev: #—
|
3.9 |
—
|
44,372,000 | — |
NEW
|
44,372,000 | $50,110,098 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
MERITAGE HOMES ...
|
|
Unknown | 1.12% | 1.42% |
#24
8
Prev: #16
|
0.9 |
—
|
-4,574,000 | -8.7% |
P
S
|
48,267,000 | $50,088,390 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
CENTERPOINT ENE...
|
|
Unknown | 1.12% | 1.36% |
#25
8
Prev: #17
|
0.9 |
—
|
-400,000 | -1.0% |
P
S
|
40,768,000 | $49,769,799 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
WEC ENERGY GROU...
|
|
Unknown | 1.09% | 1.14% |
#26
1
Prev: #25
|
2.4 |
—
|
6,200,000 | 18.8% |
P
S
|
39,229,000 | $48,796,789 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
ORACLE CORP
|
|
Preferred | 1.07% | — |
#27
Prev: #—
|
3.9 |
—
|
1,055,583 | — |
NEW
|
1,055,583 | $47,638,461 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
MCHPP
MICROCHIP TECHN...
|
Preferred | 1.04% | 1.20% |
#28
5
Prev: #23
|
0.4 |
—
|
-157,018 | -20.6% |
P
S
|
603,716 | $46,498,208 | 2025 Q1 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
N/A
SOUTHERN CO
|
|
Unknown | 1.01% | 1.33% |
#29
9
Prev: #20
|
0.9 |
—
|
-2,183,000 | -5.1% |
P
S
|
40,642,000 | $44,899,257 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
RIVIAN AUTO INC
|
|
Unknown | 1.00% | 0.93% |
#30
2
Prev: #32
|
2.9 |
—
|
6,934,000 | 20.0% |
P
S
|
41,593,000 | $44,728,179 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
SUPER MICRO COM...
|
|
Unknown | 0.99% | 1.21% |
#31
9
Prev: #22
|
0.9 |
—
|
-7,471,000 | -13.7% |
P
S
|
47,021,000 | $44,019,536 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
PG&E CORP
|
|
Unknown | 0.98% | 1.29% |
#32
11
Prev: #21
|
0.9 |
—
|
-1,939,000 | -4.3% |
P
S
|
42,689,000 | $43,832,706 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
AFFIRM HOLDINGS...
|
|
Unknown | 0.93% | 1.72% |
#33
21
Prev: #12
|
0.4 |
—
|
-30,946,000 | -46.7% |
P
S
|
35,372,000 | $41,388,136 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
MARRIOTT VACATI...
|
|
Unknown | 0.86% | 1.05% |
#34
4
Prev: #30
|
0.8 |
—
|
-290,000 | -0.7% |
P
S
|
38,888,000 | $38,302,566 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
STRATEGY INC
|
|
Unknown | 0.80% | 0.77% |
#35
4
Prev: #39
|
2.8 |
—
|
9,787,000 | 33.8% |
P
S
|
38,723,000 | $35,779,161 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
ARES/PRB
ARES MANAGEMENT...
|
Preferred | 0.80% | 0.96% |
#36
5
Prev: #31
|
0.8 |
—
|
6,000 | 0.6% |
P
S
|
939,089 | $35,572,692 | 2024 Q4 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
N/A
NCL CORPORATION...
|
|
Unknown | 0.79% | — |
#37
Prev: #—
|
3.8 |
—
|
31,489,000 | — |
NEW
|
31,489,000 | $35,207,712 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
MICROCHIP TECHN...
|
|
Unknown | 0.78% | 0.12% |
#38
80
Prev: #118
|
3.3 |
—
|
27,346,000 | 624.8% |
P
S
|
31,723,000 | $34,974,886 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
ALPHATEC HOLDIN...
|
|
Unknown | 0.76% | — |
#39
Prev: #—
|
3.8 |
—
|
35,108,000 | — |
NEW
|
35,108,000 | $33,693,439 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
COINBASE GLOBAL...
|
|
Unknown | 0.74% | 0.36% |
#40
38
Prev: #78
|
3.3 |
—
|
22,958,000 | 164.9% |
P
S
|
36,881,000 | $33,142,219 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
PARSONS CORP
|
|
Unknown | 0.74% | 0.89% |
#41
8
Prev: #33
|
0.8 |
—
|
730,000 | 2.2% |
P
S
|
33,272,000 | $33,107,266 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
PPL CORPORATION
|
|
Preferred | 0.73% | — |
#42
Prev: #—
|
3.8 |
—
|
669,904 | — |
NEW
|
669,904 | $32,734,857 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
GUIDEWIRE SOFTW...
|
|
Unknown | 0.71% | 1.06% |
#43
15
Prev: #28
|
0.8 |
—
|
-5,595,000 | -14.6% |
P
S
|
32,838,000 | $31,675,020 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
SUNRUN INC
|
|
Unknown | 0.69% | 0.81% |
#44
7
Prev: #37
|
2.3 |
—
|
1,282,000 | 5.3% |
P
S
|
25,649,000 | $30,784,307 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
ACVT
Advent Converti...
|
ETF | 0.67% | 0.78% |
#45
7
Prev: #38
|
0.8 |
—
|
-7,100 | -0.7% |
P
S
|
1,076,400 | $30,080,106 | 2025 Q2 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
N/A
DRAFTKINGS HOLD...
|
|
Unknown | 0.65% | 0.81% |
#46
10
Prev: #36
|
0.8 |
—
|
-1,375,000 | -4.2% |
P
S
|
31,277,000 | $29,128,438 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
SPY
PUT
State Street SP...
|
PUT Option | 0.64% | 0.76% |
#47
7
Prev: #40
|
0.8 |
—
|
-4,000 | -9.4% |
P
S
|
38,500 | $28,750,645 | 2010 Q3 | 13F Filing | 2026-06-30 | 2026-08-11 | |||
|
N/A
GAMESTOP CORP
|
|
Unknown | 0.64% | — |
#48
Prev: #—
|
3.8 |
—
|
28,165,000 | — |
NEW
|
28,165,000 | $28,671,970 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
SUPER MICRO COM...
|
|
Unknown | 0.62% | — |
#49
Prev: #—
|
3.7 |
—
|
30,992,000 | — |
NEW
|
30,992,000 | $27,549,875 | — | 13F Filing | 2026-06-30 | 2026-08-11 | ||
|
N/A
DATADOG INC
|
|
Unknown | 0.58% | 2.11% |
#50
39
Prev: #11
|
0.2 |
—
|
-60,395,000 | -76.7% |
P
S
|
18,322,000 | $26,090,528 | — | 13F Filing | 2026-06-30 | 2026-08-11 |
Showing 1-50 of 292 holdings