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ACM

Advent Capital Management Portfolio holdings

AUM $4.46B
1-Year Est. Return 0.73%
This Fund
S&P 500
This Quarter Est. Return
+1.85%
1 Year Est. Return
+0.73%
3 Year Est. Return
+2.9%
5 Year Est. Return
+0.82%
10 Year Est. Return
+4.72%
AUM
$4.46B
AUM Growth
+$835M
Cap. Flow
-$2.11B
Cap. Flow %
-47.24%
Top 10 Hldgs %
26.57%
Holding
262
New
33
Increased
14
Reduced
16
Closed
26
Avg Time Held Equity + Options
3.6 quarters
Top 10 Avg Time Held Equity + Options
2.9 quarters
Top 20 Avg Time Held Equity + Options
3 quarters
Avg Time Held Equity only
3.9 quarters
Top 10 Avg Time Held Equity only
3 quarters
Top 20 Avg Time Held Equity only
3 quarters

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Advent Capital Management's Q2 2026 Portfolio in Review

As of Q2 2026, Advent Capital Management held 262 positions worth $4.46B, up 23% from $3.63B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Advent Capital Management withdrew a net $2.11B in Q2 2026, closing 26 positions and reducing 16 holdings. Its most notable exit was Novanta Inc Units, an estimated $15.4M position sold in full.

By sector, the portfolio is most concentrated in Miscellaneous at 94% of assets, down from 97% a quarter earlier, followed by Communication Services and Technology.

Against the trend, Advent Capital Management opened a new position in Alphabet Inc Depositary Shares Series A Preferred Stock worth $82.7M.

  • Advent Capital Management's largest Q2 2026 buy was Alphabet Inc Depositary Shares Series A Preferred Stock: 1,638,841 shares worth $82.7M.
  • Advent Capital Management added most to Albemarle Corp Depositary Shares in Q2 2026, an estimated $7.53M increase.
  • Advent Capital Management's biggest Q2 2026 reduction was Bruker Corporation 6.375% Series A Preferred Stock, cutting an estimated $22M.
  • Advent Capital Management fully exited Novanta Inc Units in Q2 2026, selling an estimated $15.4M.
  • Advent Capital Management's ten largest holdings make up 27% of its $4.46B portfolio in Q2 2026.
  • Advent Capital Management opened 33 new positions and closed 26 in Q2 2026.
  • Advent Capital Management's portfolio value rose 23% quarter-over-quarter to $4.46B.

Based on Advent Capital Management's 13F filing for Q2 2026, filed 11 Aug 2026.