PROSPECT CAPITAL ADVISORS LLC
Q3 2025 Form 13-F
SAUSALITO, CALIFORNIA
CIK 0001632368
· CRD 119531
· SEC-registered investment adviser
$193.0M Reported Value Total
PROSPECT CAPITAL ADVISORS, LLC reports 3 total accounts under management (AUM). There are 3 discretionary accounts valued at $309,360,013, and 0 non-discretionary accounts.
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 Manager
Private funds (Form ADV)
2 funds
· $302.4M gross asset value
Hedge Fund: $302.4M
Source: Form ADV filed 2026-03-31
Reported value
$193.0M
Quarter over quarter
+17.7%
Holdings
28
Top-10 concentration
58.4%
Key People
Form ADV owners & control persons
Daniel William Mendoza
MANAGING MEMBER
Keith Williams
CHIEF COMPLIANCE OFFICER
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Q3 2025 13F record
Q3 2025 13F filing summary
| Period of report | September 30, 2025 |
|---|---|
| Filed | November 14, 2025 |
| Form | 13F-HR |
| Reported value | $193.0M |
| Positions | 28 |
| Change in reported value | +16.3% |
| New positions | 3 |
| Exited positions | 1 |
| Position turnover | 13.8% |
| Top-10 concentration | 58.4% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q2 2026 13F
Filed Aug 14, 2026
|
30 | $220.2M |
|
Q1 2026 13F
Filed May 15, 2026
|
28 | $179.9M |
|
Q4 2025 13F
Filed Feb 17, 2026
|
27 | $193.9M |
|
Q3 2025 13F
Filed Nov 14, 2025
|
28 | $193.0M |
|
Q2 2025 13F
Filed Aug 14, 2025
|
26 | $166.0M |
|
Q1 2025 13F
Filed May 15, 2025
|
28 | $146.1M |
|
Q4 2024 13F
Filed Feb 14, 2025
|
28 | $172.3M |
|
Q3 2024 13F
Filed Nov 14, 2024
|
25 | $221.1M |
|
Q2 2024 13F
Filed Aug 14, 2024
|
25 | $237.1M |
|
Q1 2024 13F
Filed May 15, 2024
|
19 | $224.8M |
|
Q4 2023 13F
Filed Feb 14, 2024
|
28 | $275.4M |
|
Q3 2023 13F
Filed Nov 14, 2023
|
28 | $234.5M |
|
Q2 2023 13F
Filed Aug 14, 2023
|
30 | $264.2M |
|
Q1 2023 13F
Filed May 15, 2023
|
33 | $221.0M |
|
Q4 2022 13F
Filed Feb 14, 2023
|
29 | $193.3M |
|
Q3 2022 13F
Filed Nov 14, 2022
|
30 | $189.6M |
|
Q2 2022 13F
Filed Aug 15, 2022
|
27 | $197.2M |
|
Q1 2022 13F
Filed May 16, 2022
|
27 | $215.1M |
|
Q4 2021 13F
Filed Feb 14, 2022
|
29 | $254.0M |
|
Q3 2021 13F
Filed Nov 15, 2021
|
34 | $303.0M |
23 earlier quarters on file — choose one from the quarter menu above.
Top 20 holdings · Q3 2025
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | PJT PJT PARTNERS INC | $17.1M | 8.84% |
| 2 | LOPE GRAND CANYON ED INC | $15.4M | 7.98% |
| 3 | OSIS OSI SYSTEMS INC | $13.1M | 6.78% |
| 4 | RSI RUSH STREET INTERACTIVE INC | $12.2M | 6.34% |
| 5 | IDCC INTERDIGITAL INC | $10.2M | 5.3% |
| 6 | ENVA ENOVA INTL INC | $9.7M | 5.02% |
| 7 | TPB TURNING PT BRANDS INC | $9.3M | 4.79% |
| 8 | ARLO ARLO TECHNOLOGIES INC | $9.1M | 4.7% |
| 9 | SIMO SILICON MOTION TECHNOLOGY CO | $8.4M | 4.34% |
| 10 | DAVE DAVE INC | $8.3M | 4.3% |
| 11 | IMAX IMAX CORP | $8.2M | 4.24% |
| 12 | TTMI TTM TECHNOLOGIES INC | $7.5M | 3.88% |
| 13 | CMPO COMPOSECURE INC | $7.0M | 3.65% |
| 14 | BLND BLEND LABS INC | $6.6M | 3.44% |
| 15 | BLBD BLUE BIRD CORP | $6.4M | 3.34% |
| 16 | AMT AMERICAN TOWER CORP NEW | $6.0M | 3.13% |
| 17 | MSFT MICROSOFT CORP | $6.0M | 3.09% |
| 18 | WSO WATSCO INC | $5.3M | 2.73% |
| 19 | POOL POOL CORP | $4.8M | 2.5% |
| 20 | UAMY UNITED STATES ANTIMONY CORP | $4.3M | 2.24% |
Values as reported on the Q3 2025 Form 13F. Every position is in the holdings table below.