프로스펙트 캐피털 코퍼레이션
US ˙ NasdaqGS ˙ US74348T1025

SecurityPSEC / Prospect Capital Corporation
InstitutionUBS Group AG
Latest Disclosed Ownership5,473,368 shares
Latest Disclosed Value $ 14,285,491
UBS Group AG ownership in PSEC / Prospect Capital Corporation

On May 5, 2026 - UBS Group AG filed a 13F-HR form disclosing ownership of 5,473,368 shares of Prospect Capital Corporation (US:PSEC) valued at $14,285,490 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 4,989,986 shares of Prospect Capital Corporation. This represents a change in shares of 9.69% during the quarter. The current value of the position is $12,205,611 USD.

UBS Group AG has a history of taking positions in derivatives of the underlying security (PSEC) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

PSEC / Prospect Capital Corporation Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-05 2026-03-31 13F PROSPECT CAP COM 74348T102 5,473,368 483,382 9.69 14,285 10.53 0.0004
2026-01-29 2025-12-31 13F PROSPECT CAP COM 74348T102 4,989,986 1,536,808 44.50 12,924 36.10 0.0004
2025-11-13 2025-09-30 13F PROSPECT CAP COM 74348T102 3,453,178 -154,173 -4.27 9,496 -17.22 0.0015
2025-08-14 2025-06-30 13F PROSPECT CAP COM 74348T102 3,607,351 1,037,983 40.40 11,471 8.90 0.0020
2025-05-13 2025-03-31 13F PROSPECT CAP COM 74348T102 2,569,368 1,295,280 101.66 10,534 91.84 0.0019
2025-02-14 2024-12-31 13F PROSPECT CAP COM 74348T102 1,274,088 925,806 265.82 5,491 194.74 0.0010
2024-11-14 2024-09-30 13F PROSPECT CAP COM 74348T102 348,282 -101,239 -22.52 1,863 -25.03 0.0004
2024-08-14 2024-06-30 13F PROSPECT CAP COM 74348T102 449,521 -12,424 -2.69 2,486 -2.51 0.0006
2024-05-13 2024-03-31 13F PROSPECT CAP COM 74348T102 461,945 58,550 14.51 2,550 5.50 0.0006
2024-02-09 2023-12-31 13F PROSPECT CAP COM 74348T102 403,395 14,321 3.68 2,416 2.68 0.0007
2023-11-09 2023-09-30 13F PROSPECT CAP COM 74348T102 389,074 18,588 5.02 2,354 2.44 0.0008
2023-08-11 2023-06-30 13F PROSPECT CAP COM 74348T102 370,486 -22,010 -5.61 2,297 -15.89 0.0008
2023-05-12 2023-03-31 13F PROSPECT CAP COM 74348T102 392,496 -5,498 -1.38 2,732 -1.80 0.0010
2023-02-08 2022-12-31 13F PROSPECT CAP COM 74348T102 397,994 -12,954 -3.15 2,782 9.14 0.0010
2022-11-10 2022-09-30 13F PROSPECT CAP COM 74348T102 410,948 -362,452 -46.86 2,548 -52.87 0.0011
2022-08-10 2022-06-30 13F PROSPECT CAP COM 74348T102 773,400 -29,223 -3.64 5,406 -18.65 0.0022
2022-05-16 2022-03-31 13F PROSPECT CAP COM 74348T102 802,623 -24,107 -2.92 6,645 -4.42 0.0022
2022-02-14 2021-12-31 13F PROSPECT CAP COM 74348T102 826,730 -67,019 -7.50 6,952 1.02 0.0020
2021-11-15 2021-09-30 13F PROSPECT CAP COM 74348T102 893,749 -10,366 -1.15 6,882 -9.28 0.0022
2021-08-13 2021-06-30 13F PROSPECT CAP COM 74348T102 904,115 89,593 11.00 7,586 21.41 0.0024
2021-05-12 2021-03-31 13F PROSPECT CAP COM 74348T102 814,522 51,806 6.79 6,248 51.43 0.0021
2021-02-11 2020-12-31 13F PROSPECT CAP COM 74348T102 762,716 -383,907 -33.48 4,126 -28.47 0.0014
2020-11-12 2020-09-30 13F PROSPECT CAP COM 74348T102 1,146,623 -152,948 -11.77 5,768 -13.15 0.0022
2020-07-31 2020-06-30 13F PROSPECT CAP COM 74348T102 1,299,571 809,014 164.92 6,641 218.51 0.0028
2020-05-01 2020-03-31 13F PROSPECT CAPITAL COM 74348T102 490,557 -1,683,404 -77.43 2,085 -85.11 0.0010
2020-02-14 2019-12-31 13F PROSPECT CAPITAL COM 74348T102 2,173,961 -460,164 -17.47 14,001 -19.34 0.0049
2019-11-14 2019-09-30 13F PROSPECT CAPITAL COM 74348T102 2,634,125 -741,684 -21.97 17,359 -21.26 0.0067
2019-08-14 2019-06-30 13F PROSPECT CAPITAL COM 74348T102 3,375,809 -1,609,652 -32.29 22,045 -32.18 0.0085
2019-05-14 2019-03-31 13F PROSPECT CAPITAL COM 74348T102 4,985,461 -903,330 -15.34 32,506 -12.52 0.0134
2019-02-14 2018-12-31 13F PROSPECT CAPITAL COM 74348T102 5,888,791 3,862,826 190.67 37,158 150.21 0.0169
2018-11-14 2018-09-30 13F PROSPECT CAPITAL COM 74348T102 2,025,965 33,070 1.66 14,851 11.06 0.0059
2018-08-14 2018-06-30 13F PROSPECT CAPITAL COM 74348T102 1,992,895 52,797 2.72 13,372 5.23 0.0058
2018-05-15 2018-03-31 13F PROSPECT CAPITAL COM 74348T102 1,940,098 619,050 46.86 12,708 42.72 0.0055
2018-02-14 2017-12-31 13F PROSPECT CAPITAL COM 74348T102 1,321,048 -1,080,758 -45.00 8,904 -44.83 0.0037
2017-11-14 2017-09-30 13F PROSPECT CAPITAL COM 74348T102 2,401,806 1,037,487 76.04 16,140 45.69 0.0075
2017-11-14 2017-06-30 13F/A-1 PROSPECT CAPITAL COM 74348T102 1,364,319 788,898 137.10 11,078 113.00 0.0057
2017-08-14 2017-06-30 13F PROSPECT CAPITAL COM 74348T102 1,364,319 11,078
2017-11-14 2017-03-31 13F/A-1 PROSPECT CAPITAL COM 74348T102 575,421 -662,016 -53.50 5,201 -49.67 0.0028
2017-05-12 2017-03-31 13F PROSPECT CAPITAL COM 74348T102 575,421 5,201
2017-02-14 2016-12-31 13F PROSPECT CAPITAL COM 74348T102 1,237,437 404,614 48.58 10,333 53.17 0.0057
2016-11-14 2016-09-30 13F PROSPECT CAPITAL COM 74348T102 832,823 -263,054 -24.00 6,746 -21.27 0.0040
2016-08-12 2016-06-30 13F PROSPECT CAPITAL COM 74348T102 1,095,877 -1,517,767 -58.07 8,569 -54.90 0.0054
2016-05-12 2016-03-31 13F PROSPECT CAPITAL COM 74348T102 2,613,644 259,384 11.02 19,001 15.63 0.0127
2016-02-16 2015-12-31 13F PROSPECT CAPITAL COM 74348T102 2,354,260 -2,338,709 -49.83 16,433 -50.89 0.0107
2015-11-13 2015-09-30 13F PROSPECT CAPITAL COM 74348T102 4,692,969 -2,180,170 -31.72 33,461 -33.94 0.0237
2015-08-14 2015-06-30 13F PROSPECT CAPITAL COM 74348T102 6,873,139 -1,113,865 -13.95 50,655 -24.94 0.0337
2015-05-14 2015-03-31 13F PROSPECT CAPITAL COM 74348T102 7,987,004 1,294,200 19.34 67,490 22.08 0.0466
2015-02-17 2014-12-31 13F PROSPECT CAPITAL COM 74348T102 6,692,804 6,692,804 55,282 0.0386
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2019-08-14 2019-06-30 13F PROSPECT CAPITAL COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2019-05-14 2019-03-31 13F PROSPECT CAPITAL COM Call 49,500 323 n/a n/a n/a
2016-05-12 2016-03-31 13F PROSPECT CAPITAL COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2016-02-16 2015-12-31 13F PROSPECT CAPITAL COM Call 14,500 0.00 101 -1.94 n/a n/a n/a
2015-11-13 2015-09-30 13F PROSPECT CAPITAL COM Call 14,500 0.00 103 -3.74 n/a n/a n/a
2015-08-14 2015-06-30 13F PROSPECT CAPITAL COM Call 14,500 -73.64 107 -76.99 n/a n/a n/a
2015-05-14 2015-03-31 13F PROSPECT CAPITAL COM Call 55,000 832.20 465 848.98 n/a n/a n/a
2015-02-17 2014-12-31 13F PROSPECT CAPITAL COM Call 5,900 49 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2017-11-14 2017-03-31 13F/A PROSPECT CAPITAL COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2017-02-14 2016-12-31 13F PROSPECT CAPITAL COM Put 100 0.00 1 0.00 n/a n/a n/a
2016-11-14 2016-09-30 13F PROSPECT CAPITAL COM Put 100 0.00 1 0.00 n/a n/a n/a
2016-08-12 2016-06-30 13F PROSPECT CAPITAL COM Put 100 0.00 1 0.00 n/a n/a n/a
2016-05-12 2016-03-31 13F PROSPECT CAPITAL COM Put 100 0.00 1 0.00 n/a n/a n/a
2016-02-16 2015-12-31 13F PROSPECT CAPITAL COM Put 100 0.00 1 0.00 n/a n/a n/a
2015-11-13 2015-09-30 13F PROSPECT CAPITAL COM Put 100 0.00 1 0.00 n/a n/a n/a
2015-08-14 2015-06-30 13F PROSPECT CAPITAL COM Put 100 0.00 1 0.00 n/a n/a n/a
2015-05-14 2015-03-31 13F PROSPECT CAPITAL COM Put 100 -99.22 1 -99.07 n/a n/a n/a
2015-02-17 2014-12-31 13F PROSPECT CAPITAL COM Put 12,900 107 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.