Muzinich & Co., Inc.
Registered adviserRegulatory profile
From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.
| Rosters | Regulatory AUM | Main clients |
|---|---|---|
| Apr 2026 to Oct 2026 | $31,272,318,638 | Pooled investment vehicles (76%) |
| Apr 2025 to Mar 2026 | $27,307,604,763 | Pooled investment vehicles (75%) |
| Mar 2025 | $28,110,501,643 | Pooled investment vehicles (76%) |
| Apr 2024 to Feb 2025 | $28,110,501,643 | Pooled investment vehicles (76%) |
| Sep 2023 to Mar 2024 | $30,924,406,621 | Pooled investment vehicles (79%) |
| May 2023 to Aug 2023 | $30,924,406,621 | Pooled investment vehicles (79%) |
Portfolio style
Measured from the filed 13F common-share book for Jun 30, 2026, the newest measured quarter, never from the firm's own description.
Closest benchmark: every 13F filer's combined book, active share 99.3%; sector active share 88.0% against the combined 13F book's sector weights.
Over time 26 measured quarters
How the bands are measured
Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.
Clone Performance
Build a hypothetical price-return history from this filer's public 13F holdings.
View clone backtestPortfolio Concentration
23 tracked positions · as of Sep 30, 2026 · Δ vs Jun 30, 2026Portfolio Trend
Sector Breakdown
As of Sep 30, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Financial Services | 100.0% | $301,320,202 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increased| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| OCSL | Oaktree Specialty Lending Corp | +151,212 | 485,949 | $5,782,793 | |
| GBDC | GOLUB CAPITAL BDC, Inc. | +103,854 | 2,158,925 | $27,267,222 | |
| HTGC | Hercules Capital, Inc. | +98,222 | 1,455,235 | $24,462,500 | |
| BBDC | Barings BDC, Inc. | +83,967 | 798,922 | $6,886,707 | |
| GSBD | Goldman Sachs BDC, Inc. | +62,758 | 916,700 | $8,332,803 | |
| TSLX | Sixth Street Specialty Lending, Inc. | +59,177 | 1,134,403 | $20,441,942 | |
| PFLT | PennantPark Floating Rate Capital Ltd. | +52,000 | 224,096 | $1,548,503 | |
| MSDL | Morgan Stanley Direct Lending Fund | +46,229 | 885,128 | $12,064,294 | |
| ARCC | Ares Capital Corp | +42,626 | 2,292,959 | $43,795,516 | |
| BCSF | Bain Capital Specialty Finance, Inc. | +33,961 | 880,720 | $9,723,148 | |
| CGBD | Carlyle Secured Lending, Inc. | +32,143 | 773,421 | $8,267,870 | |
| NMFC | New Mountain Finance Corp | +28,435 | 878,605 | $6,079,946 | |
| CSWC | Capital Southwest Corp | +17,200 | 453,109 | $10,480,411 | |
| MAIN | Main Street Capital CORP | +13,294 | 509,217 | $28,032,395 | |
| MFIC | MidCap Financial Investment Corp | +12,633 | 757,054 | $6,616,651 | |
| FDUS | FIDUS INVESTMENT Corp | +10,102 | 378,400 | $7,291,768 | |
| SCM | Stellus Capital Investment Corp | +7,790 | 262,816 | $1,950,094 | |
| SLRC | SLR Investment Corp. | +1,058 | 545,268 | $6,319,656 | |
| FSK | FS KKR Capital Corp | +1,000 | 848,104 | $9,320,662 | |
| No positions match the current search. | |||||
Trimmed
Positions the filer reducedNew Positions
Positions the filer opened this quarterSold Out
Positions the filer fully exited| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| QQQ | Invesco Qqq Trust, Series 1 | 500 | $368,200 | |
| EQIX | Equinix Inc | 201 | $209,520 | |
| DLR | Digital Realty Trust, Inc. | 1,166 | $209,390 | |
| IRM | Iron Mountain Inc | 1,567 | $197,927 | |
| SPG | Simon Property Group Inc. | 843 | $188,536 | |
| HST | Host Hotels & Resorts, Inc. | 7,003 | $166,041 | |
| PLD | Prologis, Inc. | 1,213 | $164,325 | |
| AMT | American Tower Corp | 658 | $107,629 | |
| VMRK | Vivmark Residential | 1,326 | $90,075 | |
| EXR | Extra Space Storage Inc. | 512 | $74,393 | |
| CCI | Crown Castle Inc. | 892 | $67,551 | |
| AMH | American Homes 4 Rent | 1,922 | $64,425 | |
| — | 326 | $61,512 | ||
| ESS | Essex Property Trust, Inc. | 190 | $55,402 | |
| BXP | BXP, Inc. | 575 | $38,128 | |
| No positions match the current search. | ||||
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| ARCC |
Ares Capital Corp
Financial Services
|
Added | 2,292,959 | $43,795,516 | 14.53% | |
| BXSL |
Blackstone Secured Lending Fund
Financial Services
|
Reduced | 1,194,130 | $28,635,237 | 9.50% | |
| MAIN |
Main Street Capital CORP
Financial Services
|
Added | 509,217 | $28,032,395 | 9.30% | |
| GBDC |
GOLUB CAPITAL BDC, Inc.
Financial Services
|
Added | 2,158,925 | $27,267,222 | 9.05% | |
| OBDC |
Blue Owl Capital Corp
Financial Services
|
Reduced | 2,433,869 | $25,531,285 | 8.47% | |
| HTGC |
Hercules Capital, Inc.
Financial Services
|
Added | 1,455,235 | $24,462,500 | 8.12% | |
| TSLX |
Sixth Street Specialty Lending, Inc.
Financial Services
|
Added | 1,134,403 | $20,441,942 | 6.78% | |
| MSDL |
Morgan Stanley Direct Lending Fund
Financial Services
|
Added | 885,128 | $12,064,294 | 4.00% | |
| CSWC |
Capital Southwest Corp
Financial Services
|
Added | 453,109 | $10,480,411 | 3.48% | |
| BCSF |
Bain Capital Specialty Finance, Inc.
Financial Services
|
Added | 880,720 | $9,723,148 | 3.23% | |
| FSK |
FS KKR Capital Corp
Financial Services
|
Added | 848,104 | $9,320,662 | 3.09% | |
| GSBD |
Goldman Sachs BDC, Inc.
Financial Services
|
Added | 916,700 | $8,332,803 | 2.77% | |
| CGBD |
Carlyle Secured Lending, Inc.
Financial Services
|
Added | 773,421 | $8,267,870 | 2.74% | |
| FDUS |
FIDUS INVESTMENT Corp
Financial Services
|
Added | 378,400 | $7,291,768 | 2.42% | |
| BBDC |
Barings BDC, Inc.
Financial Services
|
Added | 798,922 | $6,886,707 | 2.29% | |
| MFIC |
MidCap Financial Investment Corp
Financial Services
|
Added | 757,054 | $6,616,651 | 2.20% | |
| SLRC |
SLR Investment Corp.
Financial Services
|
Added | 545,268 | $6,319,656 | 2.10% | |
| NMFC |
New Mountain Finance Corp
Financial Services
|
Added | 878,605 | $6,079,946 | 2.02% | |
| OCSL |
Oaktree Specialty Lending Corp
Financial Services
|
Added | 485,949 | $5,782,793 | 1.92% | |
| SCM |
Stellus Capital Investment Corp
Financial Services
|
Added | 262,816 | $1,950,094 | 0.65% | |
| PFLT |
PennantPark Floating Rate Capital Ltd.
Financial Services
|
Added | 224,096 | $1,548,503 | 0.51% | |
| CCAP |
Crescent Capital BDC, Inc.
Financial Services
|
Held | 155,186 | $1,424,607 | 0.47% | |
| TCPC |
BlackRock TCP Capital Corp.
Financial Services
|
Reduced | 266,048 | $1,064,192 | 0.35% |
Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.