INCOME RESEARCH & MANAGEMENT
Q3 2026 Form 13-F

BOSTON, MASSACHUSETTS
CIK 0001165830 · CRD 104863 · SEC-registered investment adviser
$163.6M Reported Value Total

INCOME RESEARCH + MANAGEMENT reports 1,559 total accounts under management (AUM). There are 1,556 discretionary accounts valued at $130,114,432,508, and 3 non-discretionary accounts valued at $538,954,422.

Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
SEC Registered Discretionary & Non-Discretionary
Firm Brochure (Part 2A) Client Relationship Summary (Form CRS)
Private funds (Form ADV)
16 funds · $13.7B gross asset value
Other: $13.7B
Source: Form ADV filed 2026-08-24
Reported value
$163.6M
Quarter over quarter
-3.5%
Holdings
33
Top-10 concentration
46.2%

Filing Structure

Reports holdings for

Key People

Form ADV owners & control persons
William Austin O'Malley
CHIEF EXECUTIVE OFFICER, DIRECTOR
Matthew John Cannata
GENERAL COUNSEL, SECRETARY
Mark William D'Alfonso
CHIEF OPERATING OFFICER
Q2 2026

Coverage begins with the second quarter of 2013. Earlier quarters are not shown while their accuracy is being verified.

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Q3 2026 13F filing summary

Period of report September 30, 2026
Filed October 21, 2026
Form 13F-HR
Reported value $163.6M
Positions 33
Change in reported value -11.3%
New positions 3
Exited positions 0
Position turnover 9.1%
Top-10 concentration 46.2%

13F filings by quarter

Quarter Positions Value
Q3 2026 13F
Filed Oct 21, 2026
 33 $163.6M
Q2 2026 13F
Filed Jul 24, 2026
 30 $184.5M
Q1 2026 13F
Filed Apr 17, 2026
 26 $168.6M
Q4 2025 13F
Filed Jan 20, 2026
 32 $190.4M
Q3 2025 13F
Filed Oct 16, 2025
 35 $204.5M
Q2 2025 13F
Filed Jul 17, 2025
 40 $374.2M
Q1 2025 13F
Filed Apr 22, 2025
 27 $234.8M
Q4 2024 13F
Filed Jan 21, 2025
 25 $209.6M
Q3 2024 13F
Filed Oct 22, 2024
 22 $207.7M
Q2 2024 13F
Filed Jul 23, 2024
 18 $173.4M
Q1 2024 13F
Filed Apr 25, 2024
 16 $148.2M
Q4 2023 13F
Filed Jan 19, 2024
 12 $144.3M
Q3 2023 13F
Filed Oct 24, 2023
 10 $127.8M
Q2 2023 13F
Filed Jul 21, 2023
 16 $160.9M
Q1 2023 13F
Filed Apr 20, 2023
 17 $193.6M
Q4 2022 13F
Filed Jan 31, 2023
 21 $211.9M
Q3 2022 13F
Filed Oct 20, 2022
 22 $213.0M
Q2 2022 13F
Filed Jul 21, 2022
 24 $233.1M
Q1 2022 13F
Filed Apr 20, 2022
 22 $252.7M
Q4 2021 13F
Filed Jan 24, 2022
 18 $251.2M

34 earlier quarters on file — choose one from the quarter menu above.

Top 20 holdings · Q3 2026

# Holding Reported value % of portfolio
1 BAC 0.6 05/25/27 MTN BOFA FIN LLC $9.6M 5.86%
2 UBER 0.875 12/01/28 2028 UBER TECHNOLOGIES INC $8.4M 5.11%
3 WEC 3.375 06/01/28 WEC ENERGY GROUP INC $8.2M 4.99%
4 XYZ 0.25 11/01/27 BLOCK INC $8.1M 4.97%
5 LNT 3.25 05/30/28 ALLIANT ENERGY CORP $7.9M 4.81%
6 CSWC 5.125 11/15/29 CAPITAL SOUTHWEST CORP $7.7M 4.69%
7 ON 0.5 03/01/29 ON SEMICONDUCTOR CORP $6.9M 4.24%
8 MCHP 0.75 06/01/30 MICROCHIP TECHNOLOGY INC. $6.3M 3.87%
9 EEFT 0.75 03/15/49 EURONET WORLDWIDE INC $6.3M 3.85%
10 AKAM 0.375 09/01/27 AKAMAI TECHNOLOGIES INC $6.2M 3.82%
11 NVST 1.75 08/15/28 ENVISTA HOLDINGS CORPORATION $6.2M 3.8%
12 GPN 1.5 03/01/31 GLOBAL PMTS INC $6.2M 3.76%
13 MTH 1.75 05/15/28 MERITAGE HOMES CORP $5.5M 3.34%
14 ETSY 0.25 06/15/28 ETSY INC $5.3M 3.24%
15 CNP CENTERPOINT ENERGY INC $5.2M 3.19%
16 DXCM 0.375 05/15/28 DEXCOM INC $5.2M 3.15%
17 SO 3.25 06/15/28 SOUTHERN CO $5.1M 3.14%
18 TAXX BONDBLOXX ETF TRUST $4.8M 2.96%
19 TXXI BONDBLOXX ETF TRUST $4.8M 2.93%
20 TAXM BONDBLOXX ETF TRUST $4.7M 2.9%

Values as reported on the Q3 2026 Form 13F. Every position is in the holdings table below.

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